Sample records for frame identifier survey

  1. A study of problems in survey technique encountered when using a multiple frame survey

    E-Print Network [OSTI]

    Conner, James Richard

    1967-01-01T23:59:59.000Z

    of the multiple trame sampling technique, one is faced with the problem of finding suitable frames to combine with it. Sin~e many incomplete iist frame: are readily a. . eilable, and mail sampling of lists s usually less expensive than dire t interviews.... Identification of units sampled in both frames. 5. Response rates, i, e. , effects of low response to the mail survey if applicable. 6. Estimates of farm characteristics from the joint use of two frames and comparison with area frame estimates. Description...

  2. A two-frame sampling survey: the Edwards Plateau study

    E-Print Network [OSTI]

    Burcham, George William

    1970-01-01T23:59:59.000Z

    A TI!O-I RARE Si' IPLIIIS SUR'JEY: I I'E EDI I'RDS PLATEAU STUDY Thesis CEORBE k&II I 1AIi BURCIIAk" Suh, sitted !. o the qraduete Co11eqe of Texas, ""I L'! Iversity in Prn tia1 fu1fi11ment o+ Lhe renui& e sent for the deqree of , 'IAS... frame is a 'list ;"rame, " a frame containing a list of ~ames of individuals who are members of the larget population. In the list frame the mail- ing of questionnaires v!ith a follow"up of non-response is low in cos , but may produce biased...

  3. 70 DA WHITE DWARFS IDENTIFIED IN LAMOST PILOT SURVEY

    SciTech Connect (OSTI)

    Zhao, J. K.; Luo, A. L.; Zhao, G. [Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 (China); Oswalt, T. D., E-mail: zjk@bao.ac.cn, E-mail: gzhao@bao.ac.cn, E-mail: lal@bao.ac.cn, E-mail: toswalt@fit.edu [Physics and Space Science Department, Florida Institute of Technology, Melbourne, FL 32901 (United States)

    2013-06-01T23:59:59.000Z

    We present a spectroscopically identified catalog of 70 DA white dwarfs (WDs) from the LAMOST pilot survey. Thirty-five are found to be new identifications after cross-correlation with the Eisenstein et al. and Villanova catalogs. The effective temperature and gravity of these WDs are estimated by Balmer lines fitting. Most of them are hot WDs. The cooling times and masses of these WDs are estimated by interpolation in theoretical evolution tracks. The peak of the mass distribution is found to be {approx}0.6 M {sub Sun }, which is consistent with prior work in the literature. The distances of these WDs are estimated using the method of synthetic spectral distances. All of these WDs are found to be in the Galactic disk from our analysis of space motions. Our sample supports the expectation that WDs with high mass are concentrated near the plane of the Galactic disk.

  4. Interstellar HI Shells Identified in the SETHI Survey

    E-Print Network [OSTI]

    Sallmen, Shauna M; Bellehumeur, Brooke; Tennyson, Elizabeth M; Grunwald, Kurt; Lo, Cheuk Man

    2015-01-01T23:59:59.000Z

    Galactic HI (neutral hydrogen) shells are central to our understanding of the interstellar medium (ISM), which plays a key role in the development and evolution of galaxies, including our own. Several models involving supernovae and stellar winds have contributed to our broad understanding, but a complete, detailed picture remains elusive. To extend existing Galactic shell catalogs, we visually examined the SETHI (Search for Extraterrestrial HI) database to identify shell-like structures. This high-sensitivity 21-cm radio survey covering the Arecibo sky uniquely provides high-resolution data on shells at a wide range of Galactic latitudes. We present basic information (location, radial velocity, angular size, shape) for 74 previously unidentified HI shells. Due to limitations of coverage and data quality, and the biases inherent in search techniques, our catalog is not a complete sample of Galactic shells. We discuss the catalog completeness, and comment on the new shells' relationship with known interstellar...

  5. A 3D-3C Reflection Seismic Survey and Data Integration to Identify...

    Open Energy Info (EERE)

    A 3D-3C Reflection Seismic Survey and Data Integration to Identify the Seismic Response of Fractures and Permeable Zones Over a Known Geothermal Resource at Soda Lake, Churchill...

  6. A 3D-3C Reflection Seismic Survey and Data Integration to Identify...

    Office of Environmental Management (EM)

    to Identify the Seismic Response of Fractures and Permeable Zones Over a Known Geothermal Resource at Soda Lake, Churchhill Co., NV A 3D-3C Reflection Seismic Survey and Data...

  7. NEWLY IDENTIFIED EXTENDED GREEN OBJECTS (EGOs) FROM THE SPITZER GLIMPSE II SURVEY. II. MOLECULAR CLOUD ENVIRONMENTS

    SciTech Connect (OSTI)

    Chen Xi; Gan Conggui; Shen Zhiqiang [Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030 (China); Ellingsen, Simon P.; Titmarsh, Anita [School of Mathematics and Physics, University of Tasmania, Hobart, Tasmania (Australia); He Jinhua, E-mail: chenxi@shao.ac.cn [Key Laboratory for the Structure and Evolution of Celestial Objects, Yunnan Astronomical Observatory/National Astronomical Observatory, Chinese Academy of Sciences, P.O. Box 110, Kunming 650011, Yunnan Province (China)

    2013-06-01T23:59:59.000Z

    We have undertaken a survey of molecular lines in the 3 mm band toward 57 young stellar objects using the Australia Telescope National Facility Mopra 22 m radio telescope. The target sources were young stellar objects with active outflows (extended green objects (EGOs)) newly identified from the GLIMPSE II survey. We observe a high detection rate (50%) of broad line wing emission in the HNC and CS thermal lines, which combined with the high detection rate of class I methanol masers toward these sources (reported in Paper I) further demonstrates that the GLIMPSE II EGOs are associated with outflows. The physical and kinematic characteristics derived from the 3 mm molecular lines for these newly identified EGOs are consistent with these sources being massive young stellar objects with ongoing outflow activity and rapid accretion. These findings support our previous investigations of the mid-infrared properties of these sources and their association with other star formation tracers (e.g., infrared dark clouds, methanol masers and millimeter dust sources) presented in Paper I. The high detection rate (64%) of the hot core tracer CH{sub 3}CN reveals that the majority of these new EGOs have evolved to the hot molecular core stage. Comparison of the observed molecular column densities with predictions from hot core chemistry models reveals that the newly identified EGOs from the GLIMPSE II survey are members of the youngest hot core population, with an evolutionary time scale of the order of 10{sup 3} yr.

  8. Team Work Survey To identify the present stage of the teamwork model where your team is presently

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Team Work Survey Objectives To identify the present stage of the teamwork model where your team, indicate how often your team displays each behavior by using the following scoring system: · Almost never on hand and do not spend too much time in the planning stage. 3. _____ Our team feels that we are all

  9. IDENTIFYING LUMINOUS ACTIVE GALACTIC NUCLEI IN DEEP SURVEYS: REVISED IRAC SELECTION CRITERIA

    E-Print Network [OSTI]

    Donley, J. L.

    Spitzer/IRAC selection is a powerful tool for identifying luminous active galactic nuclei (AGNs). For deep IRAC data, however, the AGN selection wedges currently in use are heavily contaminated by star-forming galaxies, ...

  10. An evaluation of solid state video frame recorders

    SciTech Connect (OSTI)

    Terry, P.L.

    1994-08-01T23:59:59.000Z

    The Department of Energy (DOE) has tasked Sandia with conducting a market survey to identify and evaluate pertinent solid state recorders. This report identifies the chosen recorders and explains why they were selected. It details test procedures and provides the results of the evaluation. Our main focus in this evaluation was to determine whether the frame grabber altered signal quality. To determine the effect on the signal, we evaluated specific parameters: sensitivity, resolution, signal-to-noise ratio, and intrascene dynamic range. These factors were evaluated at the input and output of the frame grabber.

  11. Rest-frame Optical Emission Lines in Far-Infrared Selected Galaxies at z<1.7 from the FMOS-COSMOS Survey

    E-Print Network [OSTI]

    Kartaltepe, Jeyhan S; Silverman, J D; Kashino, D; Chu, J; Zahid, H; Hasinger, G; Kewley, L; Matsuoka, K; Nagao, T; Riguccini, L; Salvato, M; Schawinski, K; Taniguchi, Y; Treister, E; Capak, P; Daddi, E; Ohta, K

    2015-01-01T23:59:59.000Z

    We have used FMOS on Subaru to obtain near-infrared spectroscopy of 123 far-infrared selected galaxies in COSMOS and obtain the key rest-frame optical emission lines. This is the largest sample of infrared galaxies with near-infrared spectroscopy at these redshifts. The far-infrared selection results in a sample of galaxies that are massive systems that span a range of metallicities in comparison with previous optically selected surveys, and thus has a higher AGN fraction and better samples the AGN branch. We establish the presence of AGN and starbursts in this sample of (U)LIRGs selected as Herschel-PACS and Spitzer-MIPS detections in two redshift bins (z~0.7 and z~1.5) and test the redshift dependence of diagnostics used to separate AGN from star-formation dominated galaxies. In addition, we construct a low redshift (z~0.1) comparison sample of infrared selected galaxies and find that the evolution from z~1.5 to today is consistent with an evolving AGN selection line and a range of ISM conditions and metall...

  12. Inertial Frames and Clock Rates

    E-Print Network [OSTI]

    Subhash Kak

    2012-02-13T23:59:59.000Z

    This article revisits the historiography of the problem of inertial frames. Specifically, the case of the twins in the clock paradox is considered to see that some resolutions implicitly assume inertiality for the non-accelerating twin. If inertial frames are explicitly identified by motion with respect to the large scale structure of the universe, it makes it possible to consider the relative inertiality of different frames.

  13. VIOLENT FRAMES IN ACTION

    SciTech Connect (OSTI)

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

    2011-11-17T23:59:59.000Z

    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.

  14. A Woman Framed

    E-Print Network [OSTI]

    Allison, Mary Ann

    2013-01-01T23:59:59.000Z

    are changing. Allison, Mary Ann. “A Woman Framed”. http://21: 60- 64 ISSN: 2159-2926 A Woman Framed Mary Ann AllisonAllison, Mary Ann. “A Woman Framed”. http://

  15. THE LBT BOOeTES FIELD SURVEY. I. THE REST-FRAME ULTRAVIOLET AND NEAR-INFRARED LUMINOSITY FUNCTIONS AND CLUSTERING OF BRIGHT LYMAN BREAK GALAXIES AT Z {approx} 3

    SciTech Connect (OSTI)

    Bian Fuyan; Fan Xiaohui; Jiang Linhua; McGreer, Ian; Dave, Romeel [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Dey, Arjun [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Green, Richard F. [Large Binocular Telescope Observatory and Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Maiolino, Roberto [Cavendish Laboratory, University of Cambridge, 19 J. J. Thomson Ave., Cambridge CB3 0HE (United Kingdom); Walter, Fabian [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, D-69117 Heidelberg (Germany); Lee, Kyoung-Soo [Department of Physics, Purdue University, West Lafayette, IN 47906 (United States)

    2013-09-01T23:59:59.000Z

    We present a deep LBT/LBC U{sub spec}-band imaging survey (9 deg{sup 2}) covering the NOAO Booetes field. A total of 14,485 Lyman break galaxies (LBGs) at z {approx} 3 are selected, which are used to measure the rest-frame UV luminosity function (LF). The large sample size and survey area reduce the LF uncertainties due to Poisson statistics and cosmic variance by {>=}3 compared to previous studies. At the bright end, the LF shows excess power compared to the best-fit Schechter function, which can be attributed to the contribution of z {approx} 3 quasars. We compute the rest-frame near-infrared LF and stellar mass function (SMF) of z {approx} 3 LBGs based on the R-band and [4.5 {mu}m]-band flux relation. We investigate the evolution of the UV LFs and SMFs between z {approx} 7 and z {approx} 3, which supports a rising star formation history in the LBGs. We study the spatial correlation function of two bright LBG samples and estimate their average host halo mass. We find a tight relation between the host halo mass and the galaxy star formation rate (SFR), which follows the trend predicted by the baryonic accretion rate onto the halo, suggesting that the star formation in LBGs is fueled by baryonic accretion through the cosmic web. By comparing the SFRs with the total baryonic accretion rates, we find that cosmic star formation efficiency is about 5%-20% and it does not evolve significantly with redshift, halo mass, or galaxy luminosity.

  16. Frame-Semantic Parsing

    E-Print Network [OSTI]

    Das, Dipanjan

    Frame semantics is a linguistic theory that has been instantiated for English in the FrameNet lexicon. We solve the problem of frame-semantic parsing using a two-stage statistical model that takes lexical targets (i.e., ...

  17. The Framing and Evaluation of Multiple Hypotheses

    E-Print Network [OSTI]

    Mock, Theodore J.; Wright, Arnold; Srivastava, Rajendra P.; Lu, Hai

    2008-01-01T23:59:59.000Z

    This study provides exploratory evidence on auditors’ framing and evaluation of hypotheses, identifies implications for improving audit decision-making and facilitates the interpretation of prior research. Prior studies ...

  18. A Catalog of Spectroscopically Identified White Dwarf Stars in the First Data Release of the Sloan Digital Sky Survey

    E-Print Network [OSTI]

    S. J. Kleinman; Hugh C. Harris; Daniel J. Eisenstein; James Liebert; Atsuko Nitta; Jurek Krzesi?ski; Jeffrey A. Munn; Conard C. Dahn; Suzanne L. Hawley; Jeffrey R. Pier; Gary Schmidt; Nicole M. Silvestri; J. Allyn Smith; Paula Szkody; Michael A. Strauss; G. R. Knapp; Matthew J. Collinge; A. S. Mukadam; D. Koester; Alan Uomoto; D. J. Schlegel; Scott F. Anderson; J. Brinkmann; D. Q. Lamb; Donald P. Schneider; Donald G. York

    2004-02-12T23:59:59.000Z

    We present the full spectroscopic white dwarf and hot subdwarf sample from the SDSS first data release, DR1. We find 2551 white dwarf stars of various types, 240 hot subdwarf stars, and an additional 144 objects we have identified as uncertain white dwarf stars. Of the white dwarf stars, 1888 are non-magnetic DA types and 171, non-magnetic DBs. The remaining (492) objects consist of all different types of white dwarf stars: DO, DQ, DC, DH, DZ, hybrid stars like DAB, etc., and those with non-degenerate companions. We fit the DA and DB spectra with a grid of models to determine the Teff and log(g) for each object. For all objects, we provide coordinates, proper motions, SDSS photometric magnitudes, and enough information to retrieve the spectrum/image from the SDSS public database. This catalog nearly doubles the known sample of spectroscopically-identified white dwarf stars. In the DR1 imaged area of the sky, we increase the known sample of white dwarf stars by a factor of 8.5. We also comment on several particularly interesting objects in this sample.

  19. Candidate isolated neutron stars and other optically blank x-ray fields identified from the rosat all-sky and sloan digital sky surveys

    SciTech Connect (OSTI)

    Agueros, Marcel A.; Anderson, Scott F.; /Washington U., Seattle, Astron. Dept.; Margon, Bruce; /Baltimore, Space Telescope Sci.; Haberl, Frank; Voges, Wolfgang; /Garching,; Annis, James; /Fermilab; Schneider, Donald P.; /Penn State U., Astron. Astrophys.; Brinkmann, Jonathan; /Apache Point Observ.

    2005-11-01T23:59:59.000Z

    Only seven radio-quiet isolated neutron stars (INSs) emitting thermal X rays are known, a sample that has yet to definitively address such fundamental issues as the equation of state of degenerate neutron matter. We describe a selection algorithm based on a cross-correlation of the ROSAT All-Sky Survey (RASS) and the Sloan Digital Sky Survey (SDSS) that identifies X-ray error circles devoid of plausible optical counterparts to the SDSS g {approx} 22 magnitudes limit. We quantitatively characterize these error circles as optically blank; they may host INSs or other similarly exotic X-ray sources such as radio-quiet BL Lacs, obscured AGN, etc. Our search is an order of magnitude more selective than previous searches for optically blank RASS error circles, and excludes the 99.9% of error circles that contain more common X-ray-emitting subclasses. We find 11 candidates, nine of which are new. While our search is designed to find the best INS candidates and not to produce a complete list of INSs in the RASS, it is reassuring that our number of candidates is consistent with predictions from INS population models. Further X-ray observations will obtain pinpoint positions and determine whether these sources are entirely optically blank at g {approx} 22, supporting the presence of likely isolated neutron stars and perhaps enabling detailed follow-up studies of neutron star physics.

  20. Resources, framing, and transfer p. 1 Resources, framing, and transfer

    E-Print Network [OSTI]

    Hammer, David

    Resources, framing, and transfer p. 1 Resources, framing, and transfer David Hammer Departments. #12;Resources, framing, and transfer p. 2 Resources, framing, and transfer David Hammer, Andrew Elby of activating resources, a language with an explicitly manifold view of cognitive structure. In this chapter, we

  1. Causal equivalence of frames

    E-Print Network [OSTI]

    Henderson, Troy Lee, IV

    2006-10-30T23:59:59.000Z

    Major Subject: Mathematics August 2005 DOCTOR OF PHILOSOPHY in partial fulfillment of the requirements for the degree of Texas A&M University Submitted to the Office of Graduate Studies of TROY LEE HENDERSON, IV by A Dissertation CAUSAL EQUIVALENCE... to the Office of Graduate Studies of TROY LEE HENDERSON, IV by A Dissertation CAUSAL EQUIVALENCE OF FRAMES iii ABSTRACT Causal Equivalence of Frames. (August 2005) Troy Lee Henderson, IV, B.S., The University of Alabama; M.A., The University of Alabama Chair...

  2. Surgery on frames

    E-Print Network [OSTI]

    Nguyen, Nga Quynh

    2009-05-15T23:59:59.000Z

    >q) . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2. The tight unit norm expansion problem (The case pFrames...

  3. Conformal Frame Dependence of Inflation

    E-Print Network [OSTI]

    Domènech, Guillem

    2015-01-01T23:59:59.000Z

    Physical equivalence between different conformal frames in scalar-tensor theory of gravity is a known fact. However, assuming that matter minimally couples to the metric of a particular frame, which we call the matter Jordan frame, the matter point of view of the universe may vary from frame to frame. Thus, there is a clear distinction between gravitational sector (curvature and scalar field) and matter sector. In this paper, focusing on a simple power-law inflation model in the Einstein frame, two examples are considered; a super-inflationary and a bouncing universe Jordan frames. Then we consider a spectator curvaton minimally coupled to a Jordan frame, and compute its contribution to the curvature perturbation power spectrum. In these specific examples, we find a blue tilt at short scales for the super-inflationary case, and a blue tilt at large scales for the bouncing case.

  4. Method for inverting reflection trace data from 3-D and 4-D seismic surveys and identifying subsurface fluid and pathways in and among hydrocarbon reservoirs based on impedance models

    DOE Patents [OSTI]

    He, Wei (New Milford, NJ); Anderson, Roger N. (New York, NY)

    1998-01-01T23:59:59.000Z

    A method is disclosed for inverting 3-D seismic reflection data obtained from seismic surveys to derive impedance models for a subsurface region, and for inversion of multiple 3-D seismic surveys (i.e., 4-D seismic surveys) of the same subsurface volume, separated in time to allow for dynamic fluid migration, such that small scale structure and regions of fluid and dynamic fluid flow within the subsurface volume being studied can be identified. The method allows for the mapping and quantification of available hydrocarbons within a reservoir and is thus useful for hydrocarbon prospecting and reservoir management. An iterative seismic inversion scheme constrained by actual well log data which uses a time/depth dependent seismic source function is employed to derive impedance models from 3-D and 4-D seismic datasets. The impedance values can be region grown to better isolate the low impedance hydrocarbon bearing regions. Impedance data derived from multiple 3-D seismic surveys of the same volume can be compared to identify regions of dynamic evolution and bypassed pay. Effective Oil Saturation or net oil thickness can also be derived from the impedance data and used for quantitative assessment of prospective drilling targets and reservoir management.

  5. Method for inverting reflection trace data from 3-D and 4-D seismic surveys and identifying subsurface fluid and pathways in and among hydrocarbon reservoirs based on impedance models

    DOE Patents [OSTI]

    He, W.; Anderson, R.N.

    1998-08-25T23:59:59.000Z

    A method is disclosed for inverting 3-D seismic reflection data obtained from seismic surveys to derive impedance models for a subsurface region, and for inversion of multiple 3-D seismic surveys (i.e., 4-D seismic surveys) of the same subsurface volume, separated in time to allow for dynamic fluid migration, such that small scale structure and regions of fluid and dynamic fluid flow within the subsurface volume being studied can be identified. The method allows for the mapping and quantification of available hydrocarbons within a reservoir and is thus useful for hydrocarbon prospecting and reservoir management. An iterative seismic inversion scheme constrained by actual well log data which uses a time/depth dependent seismic source function is employed to derive impedance models from 3-D and 4-D seismic datasets. The impedance values can be region grown to better isolate the low impedance hydrocarbon bearing regions. Impedance data derived from multiple 3-D seismic surveys of the same volume can be compared to identify regions of dynamic evolution and bypassed pay. Effective Oil Saturation or net oil thickness can also be derived from the impedance data and used for quantitative assessment of prospective drilling targets and reservoir management. 20 figs.

  6. Framing bioremediation decision making as negotiation: Rationale & guidelineFraming bioremediation decision making as negotiation: Rationale & guidelines

    SciTech Connect (OSTI)

    Bjornstad, David J.; Wolfe, Amy K.

    2004-03-17T23:59:59.000Z

    Framing remediation decision making as negotiation: (1) social choice, not technology choice; (2) prompts decision makers to identify interested and affected parties, anticipate objections, effectively address and ameliorate objections, and avoid unacceptable decisions.

  7. NEPA Litigation Surveys

    Broader source: Energy.gov [DOE]

    CEQ publishes surveys on NEPA litigation on an annual basis. These surveys identify the number of cases involving a NEPA based cause of action, Federal agencies that were identified as a lead...

  8. Selection of Long-Term Reference Frames in Dual-Frame Video Coding Using Simulated Annealing

    E-Print Network [OSTI]

    Tiwari, M.; Cosman, P. C.

    2008-01-01T23:59:59.000Z

    Index Terms—Dual-frame video coding, long-term reference frame, simulated annealing, video compression.

  9. The Frame Potential, on Average

    E-Print Network [OSTI]

    Ingemar Bengtsson; Helena Granstrom

    2008-10-24T23:59:59.000Z

    A SIC consists of N^2 equiangular unit vectors in an N dimensional Hilbert space. The frame potential is a function of N^2 unit vectors. It has a unique global minimum if the vectors form a SIC, and this property has been made use of in numerical searches for SICs. When the vectors form an orbit of the Heisenberg group the frame potential becomes a function of a single fiducial vector. We analytically compute the average of this function over Hilbert space. We also compute averages when the fiducial vector is placed in certain special subspaces defined by the Clifford group.

  10. A guide to surveys of motor vehicle fleets

    SciTech Connect (OSTI)

    NONE

    1996-11-01T23:59:59.000Z

    In response to directives in Section 407 of the Energy Policy Act of 1992 (EPACT), the Energy Information Administration (EIA) developed a data collection program designed to provide information useful to persons interested in the alternative fuels market. The target audience includes those seeking to manufacture, convert, sell, own, or operate alternative-fuel vehicles (AFVs) or alternative fueling facilities. Among the various projects EIA conducted as part of this data collection program were two fleet surveys conducted in Department of Energy-designated Clean Cities. The Clean Cities program is a locally-based government/industry partnership coordinated by the Department of Energy to expand the use of alternative transportation fuels. These surveys were designed to collect a broad range of information regarding the fleets and fleet vehicles in operation in the Atlanta, Georgia and Denver, Colorado areas. One of the objectives of these surveys was to attempt to identify and describe the market for AFVs. Due to inherent limitations associated with AFVs and limited alternative-fuel infrastructure, it`s believed that the first practical applications for AFVs will be within private and government fleets. Another objective in conducting the Clean Cities Fleet surveys was to develop a useful methodology for accessing and surveying private and municipal fleets that would aid other interested parties in conducting similar surveys. This report is intended to provide a description of how EIA gathered information on private and municipal fleets, but the basic survey design could be used to design surveys of other difficult-to-access populations. There are 3 basic steps to any survey: define the target population, constructing the survey frame, and implementing the survey. The procedures outlined in this report are, for the most part, the procedures used for the fleet survey conducted in Denver. The major changes between the two surveys are described in Appendix A.

  11. Physics 321 Accelerating Reference Frames II

    E-Print Network [OSTI]

    Hart, Gus

    Physics 321 Hour 25 Accelerating Reference Frames II Consider an accelerating train car Proof 0 and S is a frame rotating with angular velocity . Examples Handout rotation.nb #12;Physics 321 Hour 26 Accelerating Reference Frames III Velocities in Rotating Frames in S0 basis in S' basis In S' basis in S0 basis

  12. Threshold bracing stiffness of two story frames

    E-Print Network [OSTI]

    Khader, Ghassan Sudki

    1982-01-01T23:59:59.000Z

    and lateral stability achieved in the pin jointed frame shown in Fig. 11(a). 30 Numerical Example for the Pin Jointed Frame The variation of Kt with Ks is demonstrated by considering the pin jointed frame shown in Fig. 11(a). The frame geometry and member...

  13. Anholonomic frames in constrained dynamics

    E-Print Network [OSTI]

    M. Crampin; T. Mestdag

    2009-09-23T23:59:59.000Z

    We demonstrate the usefulness of anholonomic frames in the contexts of nonholonomic and vakonomic systems. We take a consistently differential-geometric approach. As an application, we investigate the conditions under which the dynamics of the two systems will be consistent. A few illustrative examples confirm the results.

  14. Frame dragging with optical vortices

    E-Print Network [OSTI]

    Strohaber, James

    2011-12-22T23:59:59.000Z

    ). It is found that when a massive spinning neutral particle is placed along the optical axis, a phenomenon known as inertial frame dragging occurs. Our results are compared with those found previously for a ring laser and an order of magnitude estimate...

  15. User Survey Results | EMSL

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

    have accessed computing resources during the prior year. The results of the most recent survey are posted here with management responses to concerns or issues identified by our...

  16. Identifying Activity

    E-Print Network [OSTI]

    Lewis, Adrian S

    2009-01-01T23:59:59.000Z

    Identification of active constraints in constrained optimization is of interest from both practical and theoretical viewpoints, as it holds the promise of reducing an inequality-constrained problem to an equality-constrained problem, in a neighborhood of a solution. We study this issue in the more general setting of composite nonsmooth minimization, in which the objective is a composition of a smooth vector function c with a lower semicontinuous function h, typically nonsmooth but structured. In this setting, the graph of the generalized gradient of h can often be decomposed into a union (nondisjoint) of simpler subsets. "Identification" amounts to deciding which subsets of the graph are "active" in the criticality conditions at a given solution. We give conditions under which any convergent sequence of approximate critical points finitely identifies the activity. Prominent among these properties is a condition akin to the Mangasarian-Fromovitz constraint qualification, which ensures boundedness of the set of...

  17. Denoising using oversampled wavelet frames

    E-Print Network [OSTI]

    Barreto, Joel J

    1996-01-01T23:59:59.000Z

    in Ls(R) to a discrete signal P(J) where J C Z, T: L (IR))-) I (J) where the operator T is defined by (1. 5) T f = (ci}is~. T is called the frame operator. Note that T operating on f (i. e. Tf) generates a sequence. An operator S is said... (-, -) is continuous. A. Wavelet Frames Proceeding to the case of the discrete lattice, the discretization which generates the maximum interest is the one given below, a c? 1 f, kC Z. b ? o- k 2c (2. 2) Hence, vPI 'I(t) reduces to @t k(t):= 4(" '" ) (t) 2cg 2...

  18. Role of External Flow and Frame Invariance in Stochastic Thermodynamics

    E-Print Network [OSTI]

    Thomas Speck; Jakob Mehl; Udo Seifert

    2007-12-03T23:59:59.000Z

    For configurational changes of soft matter systems affected or caused by external hydrodynamic flow, we identify applied work, exchanged heat, and entropy change on the level of a single trajectory. These expressions guarantee invariance of stochastic thermodynamics under a change of frame of reference. As criterion for equilibrium \\textit{vs.} nonequilibrium, zero \\textit{vs.} nonzero applied work replaces detailed balance \\textit{vs.} nonvanishing currents, since both latter criteria are shown to depend on the frame of reference. Our results are illustrated quantitatively by calculating the large deviation function for the entropy production of a dumbbell in shear flow.

  19. Geometry and constructions of finite frames

    E-Print Network [OSTI]

    Strawn, Nathaniel Kirk

    2009-05-15T23:59:59.000Z

    Finite frames are special collections of vectors utilized in Harmonic Analysis and Digital Signal Processing. In this thesis, geometric aspects and construction techniques are considered for the family of k-vector frames in Fn = Rn or Cn sharing a...

  20. A multi-frame, megahertz CCD imager

    SciTech Connect (OSTI)

    Mendez, Jacob A [Los Alamos National Laboratory; Balzer, Stephen J [Los Alamos National Laboratory; Watson, Scott A [Los Alamos National Laboratory

    2008-01-01T23:59:59.000Z

    A high-efficiency, high-speed imager has been fabricated capable of framing rates of 2 MHz. This device utilizes a 512 x 512 pixel charge coupled device (CCD) with a 25cmZ 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 basic measurements. We investigate properties normally associated with single-frame CCD's such as read noise, gain, full-well capacity, detective quantum efficiency (DQE), sensitivity, and linearity. 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.

  1. A multi-frame, megahertz CCd imager

    SciTech Connect (OSTI)

    Mendez, Jacob [Los Alamos National Laboratory; Balzer, Stephen [Los Alamos National Laboratory; Watson, Scott [Los Alamos National Laboratory; Reich, Robert [MIT-LL

    2010-01-01T23:59:59.000Z

    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.

  2. Effects of Framing on the Thermal Performance of Wood and Steel-Framed Walls

    E-Print Network [OSTI]

    Kosny, J.; Yarbrough, D. W.; Childs, P.; Mohiuddin, S. A.

    2006-01-01T23:59:59.000Z

    , the consequences of installation imperfections in cavity insulation on thermal performance are analyzed. The results of the study demonstrated significant sensitivity in some configurations of residential walls to the framing factor and insulation installation... imperfections. Keywords R-value, Framing Factor, Cavity Insulation, Framing Effect Coefficient, Steel Frame walls, Wood-frame walls TERMINOLOGY OF THE WHOLE WALL R-VALUE PROCEDURE USED IN THIS PAPER The following list of thermal performance...

  3. Environmental Survey preliminary report

    SciTech Connect (OSTI)

    Not Available

    1988-04-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Sandia National Laboratories conducted August 17 through September 4, 1987. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with Sandia National Laboratories-Albuquerque (SNLA). The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at SNLA, and interviews with site personnel. 85 refs., 49 figs., 48 tabs.

  4. Hypervelocity Stars. I. The Spectroscopic Survey

    E-Print Network [OSTI]

    Warren R. Brown; Margaret J. Geller; Scott J. Kenyon; Michael J. Kurtz

    2006-04-13T23:59:59.000Z

    We discuss our targeted search for hypervelocity stars (HVSs), stars traveling with velocities so extreme that dynamical ejection from a massive black hole is their only suggested origin. Our survey, now half complete, has successfully identified a total of four probable HVSs plus a number of other unusual objects. Here we report the most recently discovered two HVSs: SDSS J110557.45+093439.5 and possibly SDSS J113312.12+010824, traveling with Galactic rest-frame velocities at least +508+-12 and +418+-10 km/s, respectively. The other late B-type objects in our survey are consistent with a population of post main-sequence stars or blue stragglers in the Galactic halo, with mean metallicity [Fe/H]=-1.3 and velocity dispersion 108+-5 km/s. Interestingly, the velocity distribution shows a tail of objects with large positive velocities that may be a mix of low-velocity HVSs and high-velocity runaway stars. Our survey also includes a number of DA white dwarfs with unusually red colors, possibly extremely low mass objects. Two of our objects are B supergiants in the Leo A dwarf, providing the first spectroscopic evidence for star formation in this dwarf galaxy within the last ~30 Myr.

  5. A Standard Reference Frame for the Description of Nucleic Acid Base-pair Geometry

    E-Print Network [OSTI]

    Gerstein, Mark

    uncertainties in this data set closely match numerical values reported in the recent survey of nucleic acid baseA Standard Reference Frame for the Description of Nucleic Acid Base-pair Geometry These preliminary (Rockefeller University), Richard E. Dickerson (University of California, Los Angeles), Mark Gerstein (Yale

  6. Integrated seat frame and back support

    DOE Patents [OSTI]

    Martin, Leo (Coconut Grove, FL)

    1999-01-01T23:59:59.000Z

    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.

  7. Ductile Fuses for Special Concentrically Braced Frames

    E-Print Network [OSTI]

    Bonetti, Santiago Antonio

    2008-01-01T23:59:59.000Z

    the braces to yield in a ductile manner while limiting the damage to the brace elements and the connections. Both fuse elements are intended to maintain frame strength under repeated cycles beyond yield both in tension and compression, providing balance...

  8. Light Steel Framing: Improving the Integral Design 

    E-Print Network [OSTI]

    Amundarain, Aitor; Torero, Jose L; Usmani, Asif; Al-Remal, Ahmad M

    2006-09-11T23:59:59.000Z

    Light Steel Framing has been extensively used in cold climate countries due to its good thermal and structural behaviour. Improved thermal behaviour results in positive environmental impact essential for sustainable ...

  9. Racial Framing and the Multiracial Movement

    E-Print Network [OSTI]

    Couch, Todd Christopher

    2012-07-16T23:59:59.000Z

    Members, Sarah N. Gatson Tommy J. Curry Head of Department, Mark Fossett May 2011 Major Subject: Sociology iii ABSTRACT Racial Framing and the Multiracial Movement. (May 2011) Todd Christopher Couch, B.A., Midwestern State...

  10. High Performance Commercial Fenestration Framing Systems

    SciTech Connect (OSTI)

    Mike Manteghi; Sneh Kumar; Joshua Early; Bhaskar Adusumalli

    2010-01-31T23:59:59.000Z

    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 fenestration framing systems, by investigating new technologies that would improve the thermal performance of aluminum frames, while maintaining their structural and life-cycle performance. The project targeted an improvement of over 30% (whole window performance) over conventional commercial framing technology by improving the performance of commercial framing systems.

  11. Quantum communication, reference frames and gauge theory

    E-Print Network [OSTI]

    S. J. van Enk

    2006-04-26T23:59:59.000Z

    We consider quantum communication in the case that the communicating parties not only do not share a reference frame but use imperfect quantum communication channels, in that each channel applies some fixed but unknown unitary rotation to each qubit. We discuss similarities and differences between reference frames within that quantum communication model and gauge fields in gauge theory. We generalize the concept of refbits and analyze various quantum communication protocols within the communication model.

  12. Optimal heat-reversible snap joints for frame-panel assembly in aluminum space frame automotive bodies

    E-Print Network [OSTI]

    Saitou, Kazuhiro "Kazu"

    Optimal heat-reversible snap joints for frame-panel assembly in aluminum space frame automotive, snap-fit joints, aluminum space frame 1 INTRODUCTION Aluminum space frame (AFS) automotive bodies to dramatically improve the recyclability of aluminum space frame (ASF) bodies by enabling clean separation

  13. On Contamination and Completeness in z>5 Lyman Break Galaxy Surveys

    E-Print Network [OSTI]

    Elizabeth Stanway; Malcolm Bremer; Matthew Lehnert

    2007-12-14T23:59:59.000Z

    A large population of z>5 Lyman break galaxies has been identified in recent years. However, the high redshift galaxies selected by different surveys are subject to a variety of selection effects - some overt, others more subtle. We present an analysis of sample completeness and contamination issues in high redshift surveys, focusing on surveys at z=5 and using a spectroscopically-confirmed low redshift sample from the DEEP2 survey in order to characterise contaminant galaxies. We find that most surveys underestimate their contamination from highly clustered galaxies at z=1 and stars. We consider the consequences of this for both the rest-frame ultraviolet luminosity function and the clustering signal from z=5 galaxies. We also find that sources with moderate strength Lyman-alpha emission lines can be omitted from dropout surveys due to their blue colours, again effecting the derived luminosity functions. We discuss the points of comparison between different samples, and the applicability of survey-specific results to the population at z>5 in general.

  14. Polymer matrix composites research: A survey of federally sponsored programs

    SciTech Connect (OSTI)

    Not Available

    1990-06-01T23:59:59.000Z

    This report identifies research conducted by agencies of the federal government other than the Department of Energy (DOE) in the area of advanced polymer matrix composites (PMCs). DOE commissioned the report to avoid duplicating other agencies' efforts in planning its own research program for PMCs. PMC materials consist of high-strength, short or continuous fibers fused together by an organic matrix. Compared to traditional structural metals, PMCs provide greater strength and stiffness, reduced weight and increased heat resistance. The key contributors to PMC research identified by the survey are the Department of Defense (DOD), the National Aeronautics and Space Administration (NASA), the National Science Foundation (NSF), and the Department of Transportation (DOT). The survey identified a total of 778 projects. More than half of the total projects identified emphasize materials research with a goal toward developing materials with improved performance. Although an almost equal number of identified materials projects focus on thermosets and thermoplastics receive more attention because of their increased impact resistance and their easy formability and re-formability. Slightly more than one third of projects identified target structures research. Only 15 percent of the projects identified focus on manufacturing techniques, despite the need for efficient, economical methods manufacturing products constructed of PMCs--techniques required for PMCs to gain widespread acceptance. Three issues to be addressed concerning PMCs research are economy of use, improvements in processing, and education and training. Five target technologies have been identified that could benefit greatly from increased use of PMCs: aircraft fuselages, automobile frames, high-speed machinery, electronic packaging, and construction.

  15. Degradation of a quantum reference frame

    E-Print Network [OSTI]

    Stephen D. Bartlett; Terry Rudolph; Robert W. Spekkens; Peter S. Turner

    2006-04-20T23:59:59.000Z

    We investigate the degradation of reference frames, treated as dynamical quantum systems, and quantify their longevity as a resource for performing tasks in quantum information processing. We adopt an operational measure of a reference frame's longevity, namely, the number of measurements that can be made against it with a certain error tolerance. We investigate two distinct types of reference frame: a reference direction, realized by a spin-j system, and a phase reference, realized by an oscillator mode with bounded energy. For both cases, we show that our measure of longevity increases quadratically with the size of the reference system and is therefore non-additive. For instance, the number of measurements that a directional reference frame consisting of N parallel spins can be put to use scales as N^2. Our results quantify the extent to which microscopic or mesoscopic reference frames may be used for repeated, high-precision measurements, without needing to be reset - a question that is important for some implementations of quantum computing. We illustrate our results using the proposed single-spin measurement scheme of magnetic resonance force microscopy.

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

    E-Print Network [OSTI]

    Gustavsen Ph.D., Arild

    2010-01-01T23:59:59.000Z

    one aluminum frame and one PVC frame), found from numericalcellular polyvinylchloride (PVC) frame. Hot box results aremade of polyvinylchloride (PVC) (Frame E). The two thermally

  17. BASF's Energy Survey Methodology

    E-Print Network [OSTI]

    Theising, T. R.

    2005-01-01T23:59:59.000Z

    and cost breakdowns by utility types are identified to further analyze trends. Consideration is given to the review of the various energy supply contracts for alternative options that may exist. The consumption history is used to create a distribution...BASF?s Energy Survey Methodology Thomas R. Theising BASF Corporation operates several dozen manufacturing Sites within NAFTA and periodically conducts Energy Surveys at each Site. Although these manufacturing sites represent a variety...

  18. Benchmarking survey for recycling.

    SciTech Connect (OSTI)

    Marley, Margie Charlotte; Mizner, Jack Harry

    2005-06-01T23:59:59.000Z

    This report describes the methodology, analysis and conclusions of a comparison survey of recycling programs at ten Department of Energy sites including Sandia National Laboratories/New Mexico (SNL/NM). The goal of the survey was to compare SNL/NM's recycling performance with that of other federal facilities, and to identify activities and programs that could be implemented at SNL/NM to improve recycling performance.

  19. Texas Adapted Genetic Strategies for Beef Cattle X: Frame Score, Frame Size, and Weight

    E-Print Network [OSTI]

    Hammack, Stephen P.; Gill, Ronald J.

    2009-04-02T23:59:59.000Z

    Body size is an important genetic factor in beef cattle production. Size is most accurately estimated by considering several factors, such as weight, skeletal size and body condition. Frame Scores are a way of estimating skeletal size based on hip...

  20. A Survey of Automated Deduction 

    E-Print Network [OSTI]

    Bundy, Alan

    We survey research in the automation of deductive inference, from its beginnings in the early history of computing to the present day. We identify and describe the major areas of research interest and their applications. ...

  1. Multiplexing video streams using dual-frame video coding

    E-Print Network [OSTI]

    Tiwari, M; Groves, T; Cosman, P C

    2008-01-01T23:59:59.000Z

    novel idea for multiplexing video streams was to combine theLTR frames in dual-frame video coding with EqualSlope. T.Luthra, “Overview of the H.264/AVC video coding standard,”

  2. Variations in diagnostic and prognostic framing in the EZLN movement

    E-Print Network [OSTI]

    Pinnick, Aaron Corbett

    2009-05-15T23:59:59.000Z

    -liberal Government.......????????????????.......55 4.5 Prognostic Frame Overview????????????????........60 4.6 General Democracy?????????????????????.62 4.7 Autonomous Democracy???????????????????.66 4.8 Revolutionary Frame????????????????????...67 4... government, and neo-liberal government) and three prognostic frames (democracy in general, local autonomous democracy, and large scale revolution). While more will be said about how each of these frames will be defined and coded later, the research argues...

  3. On the construction of Fermi-Walker transported frames

    E-Print Network [OSTI]

    J. W. Maluf; F. F. Faria

    2008-04-15T23:59:59.000Z

    We consider tetrad fields as reference frames adapted to observers that move along arbitrary timelike trajectories in spacetime. By means of a local Lorentz transformation we can transform these frames into Fermi-Walker transported frames, which define a standard of non-rotation for accelerated observers. Here we present a simple prescription for the construction of Fermi-Walker transported frames out of an arbitrary set of tetrad fields.

  4. Indexing contamination surveys

    SciTech Connect (OSTI)

    Brown, R.L.

    1998-02-06T23:59:59.000Z

    The responsibility for safely managing the Tank Farms at Hanford belongs to Lockheed Martin Hanford Corporation which is part of the six company Project Hanford Management Team led by Fluor Daniel Hanford, Inc.. These Tank Farm Facilities contain numerous outdoor contamination areas which are surveyed at a periodicity consistent with the potential radiological conditions, occupancy, and risk of changes in radiological conditions. This document describes the survey documentation and data tracking method devised to track the results of contamination surveys this process is referred to as indexing. The indexing process takes a representative data set as an indicator for the contamination status of the facility. The data are further manipulated into a single value that can be tracked and trended using standard statistical methodology. To report meaningful data, the routine contamination surveys must be performed in a manner that allows the survey method and the data collection process to be recreated. Three key criteria are necessary to accomplish this goal: Accurate maps, consistent documentation, and consistent consolidation of data meeting these criteria provides data of sufficient quality to be tracked. Tracking of survey data is accomplished by converting the individual survey results into a weighted value, corrected for the actual number of survey points. This information can be compared over time using standard statistical analysis to identify trends. At the Tank Farms, the need to track and trend the facility`s radiological status presents unique challenges. Many of these Tank Farm facilities date back to the second world war. The Tank Farm Facilities are exposed to weather extremes, plant and animal intrusion, as well as all of the normal challenges associated with handling radiological waste streams. Routine radiological surveys did not provide a radiological status adequate for continuing comparisons.

  5. Wavelet Frame Based Surface Reconstruction from Unorganized Points

    E-Print Network [OSTI]

    Zakharov, Vladimir

    Wavelet Frame Based Surface Reconstruction from Unorganized Points Bin Donga, , Zuowei Shenb, 119076. Abstract Applications of wavelet frames to image restoration problems (e.g. image deblurring smooth functions like images (see e.g. [13, 14, 8]). However, wavelet frames have not yet been used

  6. Media Framing and Public Attitudes Toward Biofuels Ashlie Delshad

    E-Print Network [OSTI]

    Media Framing and Public Attitudes Toward Biofuels Ashlie Delshad Department of Political Science between media framing and public opinion on the issue of biofuels--transportation fuels made from plants, animal products, or organic waste. First, the paper investigates how media framing of biofuels has

  7. Classical Radiation Formula in the Rindler Frame

    E-Print Network [OSTI]

    Toru Hirayama

    2002-12-09T23:59:59.000Z

    In a preceding paper [T. Hirayama, Prog. Theor. Phys. 106 (2001), 71], the power of the classical radiation emitted by a moving charge was evaluated in the Rindler frame. In this paper, we give a simpler derivation of this radiation formula, including an estimation of the directional dependence of the radiation. We find that the splitting of the energy-momentum tensor into a bound part I' and an emitted part II' is consistent with the three conditions introduced in the preceding paper, also for each direction within the future light cone.

  8. Propagating torsion in the Einstein frame

    SciTech Connect (OSTI)

    Poplawski, Nikodem J. [Department of Physics, Indiana University, 727 East Third Street, Bloomington, Indiana 47405 (United States)

    2006-11-15T23:59:59.000Z

    The Einstein-Cartan-Saa theory of torsion modifies the spacetime volume element so that it is compatible with the connection. The condition of connection compatibility gives constraints on torsion, which are also necessary for the consistence of torsion, minimal coupling, and electromagnetic gauge invariance. To solve the problem of positivity of energy associated with the torsionic scalar, we reformulate this theory in the Einstein conformal frame. In the presence of the electromagnetic field, we obtain the Hojman-Rosenbaum-Ryan-Shepley theory of propagating torsion with a different factor in the torsionic kinetic term.

  9. Spin Transport in non-inertial frame

    E-Print Network [OSTI]

    Debashree Chowdhury; B. Basu

    2014-04-09T23:59:59.000Z

    The influence of acceleration and rotation on spintronic applications is theoretically investigated. In our formulation, considering a Dirac particle in a non-inertial frame, different spin related aspects are studied. The spin current appearing due to the inertial spin-orbit coupling (SOC) is enhanced by the interband mixing of the conduction and valence band states. Importantly, one can achieve a large spin current through the $\\vec{k}. \\vec{p}$ method in this non-inertial frame. Furthermore, apart from the inertial SOC term due to acceleration, for a particular choice of the rotation frequency, a new kind of SOC term can be obtained from the spin rotation coupling (SRC). This new kind of SOC is of Dresselhaus type and controllable through the rotation frequency. In the field of spintronic applications, utilizing the inertial SOC and SRC induced SOC term, theoretical proposals for the inertial spin filter, inertial spin galvanic effect are demonstrated. Finally, one can tune the spin relaxation time in semiconductors by tuning the non-inertial parameters.

  10. Identifying Savings Opportunities

    E-Print Network [OSTI]

    Chari, S.

    In this paper, guidelines for identifying energy savings opportunities in industrial plants are discussed. The analytical approach used in this discussion stems from the fundamental principle that the total energy into and out of any process...

  11. Sky Surveys

    E-Print Network [OSTI]

    Djorgovski, S G; Drake, A J; Graham, M J; Donalek, C

    2012-01-01T23:59:59.000Z

    Sky surveys represent a fundamental data basis for astronomy. We use them to map in a systematic way the universe and its constituents, and to discover new types of objects or phenomena. We review the subject, with an emphasis on the wide-field imaging surveys, placing them in a broader scientific and historical context. Surveys are the largest data generators in astronomy, propelled by the advances in information and computation technology, and have transformed the ways in which astronomy is done. We describe the variety and the general properties of surveys, the ways in which they may be quantified and compared, and offer some figures of merit that can be used to compare their scientific discovery potential. Surveys enable a very wide range of science; that is perhaps their key unifying characteristic. As new domains of the observable parameter space open up thanks to the advances in technology, surveys are often the initial step in their exploration. Science can be done with the survey data alone or a comb...

  12. Weitzenböck's Torsion, Fermi Coordinates and Adapted Frames

    E-Print Network [OSTI]

    Donato Bini; Bahram Mashhoon

    2015-04-19T23:59:59.000Z

    We study Weitzenb\\"ock's torsion and discuss its properties. Specifically, we calculate the measured components of Weitzenb\\"ock's torsion tensor for a frame field adapted to static observers in a Fermi normal coordinate system that we establish along the world line of an arbitrary accelerated observer in general relativity. A similar calculation is carried out in the standard Schwarzschild-like coordinates for static observers in the exterior Kerr spacetime; we then compare our results with the corresponding curvature components. Our work supports the contention that in the extended general relativistic framework involving both the Levi-Civita and Weitzenb\\"ock connections, curvature and torsion provide complementary representations of the gravitational field.

  13. Reference-frame-independent quantum key distribution

    SciTech Connect (OSTI)

    Laing, Anthony; Rarity, John G.; O'Brien, Jeremy L. [Centre for Quantum Photonics, H. H. Wills Physics Laboratory and Department of Electrical and Electronic Engineering, University of Bristol, BS8 1UB (United Kingdom); Scarani, Valerio [Centre for Quantum Technologies and Department of Physics, National University of Singapore (Singapore)

    2010-07-15T23:59:59.000Z

    We describe a quantum key distribution protocol based on pairs of entangled qubits that generates a secure key between two partners in an environment of unknown and slowly varying reference frame. A direction of particle delivery is required, but the phases between the computational basis states need not be known or fixed. The protocol can simplify the operation of existing setups and has immediate applications to emerging scenarios such as earth-to-satellite links and the use of integrated photonic waveguides. We compute the asymptotic secret key rate for a two-qubit source, which coincides with the rate of the six-state protocol for white noise. We give the generalization of the protocol to higher-dimensional systems and detail a scheme for physical implementation in the three-dimensional qutrit case.

  14. Metal alloy identifier

    DOE Patents [OSTI]

    Riley, William D. (Avondale, MD); Brown, Jr., Robert D. (Avondale, MD)

    1987-01-01T23:59:59.000Z

    To identify the composition of a metal alloy, sparks generated from the alloy are optically observed and spectrographically analyzed. The spectrographic data, in the form of a full-spectrum plot of intensity versus wavelength, provide the "signature" of the metal alloy. This signature can be compared with similar plots for alloys of known composition to establish the unknown composition by a positive match with a known alloy. An alternative method is to form intensity ratios for pairs of predetermined wavelengths within the observed spectrum and to then compare the values of such ratios with similar values for known alloy compositions, thereby to positively identify the unknown alloy composition.

  15. Identifying Classified Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2014-06-03T23:59:59.000Z

    The Order establishes the program to identify information classified under the Atomic Energy Act [Restricted Data (RD), Formerly Restricted Data (FRD), and Transclassified Foreign Nuclear Information (TFNI)]or Executive Order (E.O.) 13526 [National Security Information (NSI)], so that it can be protected against unauthorized dissemination.

  16. Identifying Classified Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-08-28T23:59:59.000Z

    The Order establishes the program to identify information classified under the Atomic Energy Act [Restricted Data (RD) and Formerly Restricted Data (FRD)] or Executive Order 12958, as amended [National Security Information (NSI)], so that it can be protected against unauthorized dissemination. Canceled by DOE O 475.2

  17. Identifying Classified Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2011-02-01T23:59:59.000Z

    The Order establishes the program to identify information classified under the Atomic Energy Act [Restricted Data (RD), Formerly Restricted Data (FRD), and Transclassified Foreign Nuclear Information (TFNI)] or Executive Order (E.O.) 13526 [National Security Information (NSI)], so that it can be protected against unauthorized dissemination. Cancels DOE O 475.2 and DOE M 475.1-1B.

  18. Identifying Classified Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2014-10-03T23:59:59.000Z

    To establish the program to identify information classified under the Atomic Energy Act [Restricted Data (RD), Formerly Restricted Data (FRD), and Transclassified Foreign Nuclear Information (TFNI)] or Executive Order (E.O.) 13526 [National Security Information (NSI)], so that it can be protected against unauthorized dissemination.

  19. ATF Video Frame Grabber Subsystems - Frequently Asked Questions

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

    While rare, unexpected AC power problems, frame grabber hardware failures, etc. can render your hard-earned data corrupted or completely unreadable. Take the time to save your...

  20. Nonlinear seismic response analysis of steel-concrete composite frames

    E-Print Network [OSTI]

    Barbato, Michele

    2008-01-01T23:59:59.000Z

    formulation of nonlinear steel- concrete composite beam ele-Behaviour of Composite Steel and Concrete Struc- turalE. (2001). “Analysis of steel-concrete composite frames with

  1. Electrical energy strategies; The survey

    SciTech Connect (OSTI)

    Golden, P. (Dranetz Technologies, Inc., Edison, NJ (US))

    1991-01-01T23:59:59.000Z

    This paper reports that, implementing an effective electrical energy reduction strategy requires a survey of the facility under consideration. The survey's main goals should be to identify where, when and how electricity is being used and to put into action methods to reduce and control costs. A number of important task can also result from this survey, such as the following: verification of building electrical drawing: electrical maintenance techniques; and analyses of electric utility rate schedules. The availability of up-to-date electrical drawing for a building may be nonexistent. The necessity to review and make corrections to these drawings will become evident in considering survey confident that all areas are properly surveyed and that the highest level of safety is maintained.

  2. Pooled ORF Expression Technology (POET) USING PROTEOMICS TO SCREEN POOLS OF OPEN READING FRAMES FOR PROTEIN EXPRESSION*S

    E-Print Network [OSTI]

    Pooled ORF Expression Technology (POET) USING PROTEOMICS TO SCREEN POOLS OF OPEN READING FRAMES developed a pooled ORF expression technology, POET, that uses recombinational cloning and proteomic methods are greatly simplified. Small scale expression and purification of 12 positive clones identified by POET from

  3. CE 4990 -Construction Scheduling Week 1: Steel Frame Project

    E-Print Network [OSTI]

    Mukherjee, Amlan

    CE 4990 - Construction Scheduling Week 1: Steel Frame Project Fall 2011 January 13, 2012 Introduction You are a construction manager for a project to build a steel frame for an office building1 of 964 pre-fabricated structural steel members will be used in the construction. The standard bay size

  4. Einstein's lost frame Rodrigo de Abreu and Vasco Guerra

    E-Print Network [OSTI]

    Guerra, Vasco

    Einstein's lost frame Rodrigo de Abreu and Vasco Guerra November 24, 2005 #12;2 #12;Contents 1 Introduction 7 2 Einstein's frame 15 2.1 Space and time . . . . . . . . . . . . . . . . . . . . . . . . . . 15 and Einstein . . . . . . . . . . . . . . . . . . 57 4.2 A formal Galileo transformation

  5. What is the reference frame of an accelerated observer?

    E-Print Network [OSTI]

    K. -P. Marzlin

    1998-03-12T23:59:59.000Z

    The general construction of extended refrence frames for noninertial observers in flat space is studied. It is shown that, if the observer moves inertially before and after an arbitrary acceleration and rotation, the region where reference frames can coincide with an inertial system is bounded for final velocities exceeding 0.6 c.

  6. Predicting Performance of PESQ in Case of Single Frame Losses

    E-Print Network [OSTI]

    Wichmann, Felix

    Predicting Performance of PESQ in Case of Single Frame Losses Christian Hoene, Enhtuya Dulamsuren-Lalla Technical University of Berlin, Germany Fax: +49 30 31423819 Email: hoene@ieee.org Abstract ITU's objective can measure the impact of single frame losses ­ a source of impairment for which PESQ has not been

  7. OPTICAL SPECTRA OF CANDIDATE INTERNATIONAL CELESTIAL REFERENCE FRAME (ICRF) FLAT-SPECTRUM RADIO SOURCES

    SciTech Connect (OSTI)

    Titov, O.; Stanford, Laura M. [Geoscience Australia, P.O. Box 378, Canberra, ACT 2601 (Australia); Johnston, Helen M.; Hunstead, Richard W. [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia); Pursimo, T. [Nordic Optical Telescope, Nordic Optical Telescope Apartado 474E-38700 Santa Cruz de La Palma, Santa Cruz de Tenerife (Spain); Jauncey, David L. [CSIRO Astronomy and Space Science, ATNF and Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611 (Australia); Maslennikov, K. [Central Astronomical Observatory at Pulkovo, Pulkovskoye Shosse, 65/1, 196140, St. Petersburg (Russian Federation); Boldycheva, A., E-mail: oleg.titov@ga.gov.au [Ioffe Physical Technical Institute, 26 Polytekhnicheskaya, St. Petersburg, 194021 (Russian Federation)

    2013-07-01T23:59:59.000Z

    Continuing our program of spectroscopic observations of International Celestial Reference Frame (ICRF) sources, we present redshifts for 120 quasars and radio galaxies. Data were obtained with five telescopes: the 3.58 m European Southern Observatory New Technology Telescope, the two 8.2 m Gemini telescopes, the 2.5 m Nordic Optical Telescope (NOT), and the 6.0 m Big Azimuthal Telescope of the Special Astrophysical Observatory in Russia. The targets were selected from the International VLBI Service for Geodesy and Astrometry candidate International Celestial Reference Catalog which forms part of an observational very long baseline interferometry (VLBI) program to strengthen the celestial reference frame. We obtained spectra of the potential optical counterparts of more than 150 compact flat-spectrum radio sources, and measured redshifts of 120 emission-line objects, together with 19 BL Lac objects. These identifications add significantly to the precise radio-optical frame tie to be undertaken by Gaia, due to be launched in 2013, and to the existing data available for analyzing source proper motions over the celestial sphere. We show that the distribution of redshifts for ICRF sources is consistent with the much larger sample drawn from Faint Images of the Radio Sky at Twenty cm (FIRST) and Sloan Digital Sky Survey, implying that the ultra-compact VLBI sources are not distinguished from the overall radio-loud quasar population. In addition, we obtained NOT spectra for five radio sources from the FIRST and NRAO VLA Sky Survey catalogs, selected on the basis of their red colors, which yielded three quasars with z > 4.

  8. ARM User Survey Report

    SciTech Connect (OSTI)

    Roeder, LR

    2010-06-22T23:59:59.000Z

    The objective of this survey was to obtain user feedback to, among other things, determine how to organize the exponentially growing data within the Atmospheric Radiation Measurement (ARM) Climate Research Facility, and identify users’ preferred data analysis system. The survey findings appear to have met this objective, having received approximately 300 responses that give insight into the type of work users perform, usage of the data, percentage of data analysis users might perform on an ARM-hosted computing resource, downloading volume level where users begin having reservations, opinion about usage if given more powerful computing resources (including ability to manipulate data), types of tools that would be most beneficial to them, preferred programming language and data analysis system, level of importance for certain types of capabilities, and finally, level of interest in participating in a code-sharing community.

  9. Newton-Cartan Gravity in Noninertial Reference Frames

    E-Print Network [OSTI]

    Leo Rodriguez; James St. Germaine-Fuller; Sujeev Wickramasekara

    2014-12-26T23:59:59.000Z

    We study properties of Newton-Cartan gravity under transformations into all noninertial, nonrelativistic reference frames. The set of these transformations has the structure of an infinite dimensional Lie group, called the Galilean line group, which contains as a subgroup the Galilei group. We show that the fictitious forces of noninertial reference frames are naturally encoded in the Cartan connection transformed under the Galilean line group. These noninertial forces, which are coordinate effects, do not contribute to the Ricci tensor which describes the curvature of Newtonian spacetime. We show that only the $00$-component of the Ricci tensor is non-zero and equal to ($4\\pi$ times) the matter density in any inertial or noninetial reference frame and that it leads to what may be called Newtonian ADM mass. While the Ricci field equation and Gauss law are both fulfilled by the same physical matter density in inertial and linearly accelerating reference frames, there appears a discrepancy between the two in rotating reference frames in that Gauss law holds for an effective mass density that differs from the physical matter density. This effective density has its origin in the simulated magnetic field that appears in rotating frames, highlighting a rather striking difference between linearly and rotationally accelerating reference frames. We further show that the dynamical equations that govern the simulated gravitational and magnetic fields have the same form as Maxwell's equations, a surprising conclusion given that these equations are well-known to obey special relativity (and $U(1)$-gauge symmetry), rather than Galilean symmetry.

  10. Means to flexibly attach lens frames to temple members

    DOE Patents [OSTI]

    Smith, Harry D. (Richland, WA)

    1995-01-01T23:59:59.000Z

    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.

  11. Contrast from rotating frame relaxation by adiabatic pulses

    DOE Patents [OSTI]

    Michaeli, Shalom (St. Paul, MN); Garwood, Michael G. (Medina, MN); Ugurbil, Kamil (Minneapolis, MN); Sorce, Dennis J. (Cockeysville, MD)

    2007-10-09T23:59:59.000Z

    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.

  12. Gesturing beyond the Frame: Transnational Trauma and US War Fiction

    E-Print Network [OSTI]

    Lahti, Ruth A. H.

    2012-01-01T23:59:59.000Z

    of Civilians in America’s Wars (New York: Oxford UniversityButler, Judith. Frames of War: When Is Life Grievable? NewRacial Melancholy in Vietnam War Representation. ” Arizona

  13. The Influence of Travelling Fires on a Concrete Frame 

    E-Print Network [OSTI]

    Law, Angus; Stern-Gottfried, Jamie; Gillie, Martin; Rein, Guillermo

    2011-01-01T23:59:59.000Z

    . Current structural fire design methods do not account for these types of fires. This paper applies a novel methodology for defining a family of possible heating regimes to a framed concrete structure using the concept of travelling fires. A finite...

  14. Electromagnetically-Induced Frame-Dragging around Astrophysical Objects

    E-Print Network [OSTI]

    Ruiz, Andrés F Gutiérrez

    2015-01-01T23:59:59.000Z

    Frame dragging (Lense-Thirring effect) is generally associated with rotating astrophysical objects. However, it can also be generated by electromagnetic fields if electric and magnetic fields are simultaneously present. In most models of astrophysical objects, macroscopic charge neutrality is assumed and the entire electromagnetic field is characterized in terms of a magnetic dipole component. Hence, the purely electromagnetic contribution to the frame dragging vanishes. However, strange stars may posses independent electric dipole and neutron stars independent electric quadrupole moments that may lead to the presence of purely electromagnetic contributions to the frame dragging. Moreover, recent observations have shown that in stars with strong electromagnetic fields, the magnetic quadrupole may have a significant contribution to the dynamics of stellar processes. As an attempt to characterized and quantify the effect of electromagnetic frame-dragging in this kind of astrophysical objects, an analytic soluti...

  15. Quantum geometrodynamical description of the Universe in different reference frames

    E-Print Network [OSTI]

    T. P. Shestakova

    2002-05-16T23:59:59.000Z

    Several years ago the so-called quantum geometrodynamics in extended phase space was proposed. The main role in this version of quantum geometrodynamics is given to a wave function that carries information about geometry of the Universe as well as about a reference frame in which this geometry is studied. We consider the evolution of a physical object (the Universe) in ``physical'' subspace of extended configurational space, the latter including gauge and ghost degrees of freedom. A measure of the ``physical'' subspace depends on a chosen reference frame, in particular, a small variation of a gauge-fixing function results in changing the measure. Thus, a transition to another gauge condition (another reference frame) leads to non-unitary transformation of a physical part of the wave function. From the viewpoint of the evolution of the Universe in the ``physical'' subspace a transition to another reference frame is an irreversible process that may be important when spacetime manifold has a nontrivial topology.

  16. Hyperbolic Equations for Vacuum Gravity Using Special Orthonormal Frames

    E-Print Network [OSTI]

    Frank B. Estabrook; R. Steve Robinson; Hugo D. Wahlquist

    2004-09-29T23:59:59.000Z

    By adopting Nester's higher dimensional special orthonormal frames (HSOF) the tetrad equations for vacuum gravity are put into first order symmetric hyperbolic (FOSH) form with constant coefficients, independent of any time slicing or coordinate specialization.

  17. Propagating Waves Recorded in the Steel, Moment-Frame Factor Building During Earthquakes

    E-Print Network [OSTI]

    Kohler, Monica; Heaton, Thomas H.; Samuel C. Bradford

    2007-01-01T23:59:59.000Z

    studies of damage to tall steel moment-frame buildings inan instrumented 15-story steel- frame building, EarthquakePropagating Waves in the Steel, Moment-Frame Factor Building

  18. Usage of Friction-damped Braced Frames for Seismic Vibration Control 

    E-Print Network [OSTI]

    Fink, Brynnan 1992-

    2012-04-16T23:59:59.000Z

    -resisting (portal) frame due only to girder flexibility ...... 19 11 Equivalent spring system for a moment-resisting (portal) frame ......................... 21 12 Moment-resisting (portal) frame modeled in SAP2000 for comparison and deflected shape... system for the right-hand side of braced frame....................... 28 18 Braced frame used in SAP2000 for analysis and comparison.............................. 29 xi FIGURE Page 19 View of cross-braced frame in the plane of motion...

  19. Sample design for the residential energy consumption survey

    SciTech Connect (OSTI)

    Not Available

    1994-08-01T23:59:59.000Z

    The purpose of this report is to provide detailed information about the multistage area-probability sample design used for the Residential Energy Consumption Survey (RECS). It is intended as a technical report, for use by statisticians, to better understand the theory and procedures followed in the creation of the RECS sample frame. For a more cursory overview of the RECS sample design, refer to the appendix entitled ``How the Survey was Conducted,`` which is included in the statistical reports produced for each RECS survey year.

  20. 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

    2013-06-17T23:59:59.000Z

    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.

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

    E-Print Network [OSTI]

    Gustavsen, Arild

    2009-01-01T23:59:59.000Z

    contours for one of the PVC frames studied by Gustavsen etframe with a polyvinyl chloride (PVC ) thermal breakand a PVC frame] were examined with air leakage rates of

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

    SciTech Connect (OSTI)

    Steinwachs, Christian F. [School of Mathematical Sciences, University of Nottingham University Park, Nottingham, NG7 2RD (United Kingdom); Kamenshchik, Alexander Yu. [Dipartimento di Fisica e Astronomia and INFN, Via Irnerio 46, 40126 Bologna, Italy and L.D. Landau Institute for Theoretical Physics of the Russian Academy of Sciences, Kosygin str. 2, 119334 Moscow (Russian Federation)

    2013-02-21T23:59:59.000Z

    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.

  3. 2010 Employee Survey Acknowledgements

    E-Print Network [OSTI]

    Eisen, Michael

    conducted for Postdocs and Operations employees; this year's survey was a Lab-wide survey of the Lab2010 Employee Survey May 2010 #12;Acknowledgements TheBerkeleyLab Survey Team consisted Associates has conducted a number of large-scale surveys for organizations in higher education, including MIT

  4. The Relationship Between Separation Logic and Implicit Dynamic Frames

    E-Print Network [OSTI]

    Parkinson, Matthew J

    2012-01-01T23:59:59.000Z

    Separation logic is a concise method for specifying programs that manipulate dynamically allocated storage. Partially inspired by separation logic, Implicit Dynamic Frames has recently been proposed, aiming at first-order tool support. In this paper, we precisely connect the semantics of these two logics. We define a logic whose syntax subsumes both that of a standard separation logic, and that of implicit dynamic frames as sub-syntaxes. We define a total heap semantics for our logic, and, for the separation logic subsyntax, prove it equivalent the standard partial heaps model. In order to define a semantics which works uniformly for both subsyntaxes, we define the novel concept of a minimal state extension, which provides a different (but equivalent) definition of the semantics of separation logic implication and magic wand connectives, while also giving a suitable semantics for these connectives in implicit dynamic frames. We show that our resulting semantics agrees with the existing definition of weakest p...

  5. 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

    2013-11-05T23:59:59.000Z

    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.

  6. Frame transforms, star products and quantum mechanics on phase space

    E-Print Network [OSTI]

    P. Aniello; V. I. Man'ko; G. Marmo

    2008-04-10T23:59:59.000Z

    Using the notions of frame transform and of square integrable projective representation of a locally compact group $G$, we introduce a class of isometries (tight frame transforms) from the space of Hilbert-Schmidt operators in the carrier Hilbert space of the representation into the space of square integrable functions on the direct product group $G\\times G$. These transforms have remarkable properties. In particular, their ranges are reproducing kernel Hilbert spaces endowed with a suitable 'star product' which mimics, at the level of functions, the original product of operators. A 'phase space formulation' of quantum mechanics relying on the frame transforms introduced in the present paper, and the link of these maps with both the Wigner transform and the wavelet transform are discussed.

  7. Literature survey

    SciTech Connect (OSTI)

    Pillay, K.K.S. (Los Alamos National Lab., Los Alamos, NM (US))

    1988-07-01T23:59:59.000Z

    The residential amount(s) of fissionable materials remaining in process equipment after the runout of bulk materials processed is referred to as ''Process Holdup of Special Nuclear Materials.'' Locating regions of holdup and estimating the quantity of fissile materials remaining as holdup are important not only to materials accountability but also to process safety. Holdup is often referred to as a ''Hidden Inventory.'' In materials accounting terminology, hidden inventories are part of ''Materials Unaccounted For'' (MUF) or ''Inventory Difference'' (ID). MUF or ID could be construed as ''Loss'' or ''Diversion''. From a safeguards perspective, all these designations are undesirable. Another terminology that is relevant to holdup is ''In-Process Inventory.'' During process operations and temporary shutdown, the holdup within the facility is also known as the in-process inventory. Estimating this inventory is just as challenging as residuals after process runout. The role of hidden inventories, or holdup, as a safeguards problem is now recognized by almost everyone interested in establishing effective safeguards for special nuclear materials. As part of this effort to organize the first INMM-sponsored Technical Workshop on Process Holdup of Special Nuclear Materials, an attempt was made to update an earlier survey of open literature publications of relevance to holdup. An attempt was made to exclude from this list those documents recognized as internal documents, progress reports, preliminary reports, abstracts, etc.

  8. Two-Dimensional Computational Fluid Dynamics and Conduction Simulations of Heat Transfer in Horizontal Window Frames with Internal Cavities

    E-Print Network [OSTI]

    Gustavsen, Arlid

    2008-01-01T23:59:59.000Z

    window frames; To the left, a PVC window frame (S1) and toaluminum frame, S3 (left) and PVC frame, S4 (right) Figuremade of polyvinyl chloride (PVC) and two of aluminum. For

  9. Symmetric construction of reference-frame-free qudits

    E-Print Network [OSTI]

    Jun Suzuki; Gelo Noel Macuja Tabia; Berthold-Georg Englert

    2008-10-17T23:59:59.000Z

    By exploiting a symmetric scheme for coupling $N$ spin-1/2 constituents (the physical qubits) to states with total angular momentum $N/2-1$, we construct rotationally invariant logical qudits of dimension $d=N-1$. One can encode all qudit states, and realize all qudit measurements, by this construction. The rotational invariance of all relevant objects enables one to transmit quantum information without having aligned reference frames between the parties that exchange the qudits. We illustrate the method by explicit constructions of reference-frame-free qubits and qutrits and, for the qubit case, comment on possible experimental implementations.

  10. Electromagnetic pulses which have a zero momentum frame

    E-Print Network [OSTI]

    John Lekner

    2003-04-08T23:59:59.000Z

    One set of the Ziolkowski family of exact solutions of the wave equation are shown to represent pulses propagating with momentum smaller than energy/c. This is explicitly demonstrated for special cases by calculating the total electromagnetic momentum and energy. Since the ratio of momentum to energy is a constant smaller than 1/c, there exists a Lorentz transformation to a frame in which the total momentum is zero. In the zero-momentum frame the fields are those of an annular pulse converging onto or diverging from a focal region.

  11. Numerical analysis of masonry-infilled reinforced concrete frames subjected to seismic loads and experimental evaluation of retrofit techniques

    E-Print Network [OSTI]

    Koutromanos, Ioannis

    2011-01-01T23:59:59.000Z

    infill Load ratio age at testing Concrete frame Infill paneltesting of masonry infilled reinforced concrete frame,” ASCE

  12. Copositive Programming – a Survey

    E-Print Network [OSTI]

    2010-11-01T23:59:59.000Z

    Copositive Programming – a Survey. Mirjam Dür ... The purpose of this survey is to introduce the ...... Methods of Operations Research 62(1990): 45–52.

  13. Image Framing in Climate Change News Stories, p-1 Image Themes and Frames in U.S. Print News Stories about Climate Change

    E-Print Network [OSTI]

    Hespanha, João Pedro

    Image Framing in Climate Change News Stories, p-1 Image Themes and Frames in U.S. Print News Stories about Climate Change Stacy Rebich-Hespanha, Ronald E. Rice, Daniel R. Montello, Sean Retzloff, Sandrine Tien & João P. Hespanha Research on frames in climate change news coverage has advanced

  14. Electromagnetic pump stator frame having power crossover struts

    DOE Patents [OSTI]

    Fanning, Alan W. (San Jose, CA); Olich, Eugene E. (Aptos, CA)

    1995-01-01T23:59:59.000Z

    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.

  15. On signal reconstruction from absolute value of frame coefficients

    E-Print Network [OSTI]

    Casazza, Pete

    Edidinb a Siemens Corporate Research, 755 College Road East, Princeton, NJ 08540; b Department transformation from the initial Hilbert space to the space of coefficients obtained by taking the inner product frames, Further author information: Send correspondence to Radu Balan Radu Balan: E-mail: radu.balan@siemens

  16. TIGHT FRAMES AND GEOMETRIC PROPERTIES OF WAVELET SETS

    E-Print Network [OSTI]

    Benedetto, John J.

    TIGHT FRAMES AND GEOMETRIC PROPERTIES OF WAVELET SETS John J. Benedetto and Songkiat Sumetkijakan # January 29, 2004 1 Introduction 1.1 Background and wavelet sets b R d is Euclidean space, R d , considered of a measurable set K # b R d of finite measure. K # b R d is a wavelet set if the function # # Ÿ 1K is a single

  17. Performance of Wood-Frame Structures during Hurricane Katrina

    E-Print Network [OSTI]

    Cox, Dan

    Performance of Wood-Frame Structures during Hurricane Katrina John W. van de Lindt, M.ASCE1 ; Andrew Graettinger, M.ASCE2 ; Rakesh Gupta, M.ASCE3 ; Thomas Skaggs, M.ASCE4 ; Steven Pryor, M.ASCE5 ; and Kenneth J. Fridley, M.ASCE6 Abstract: The costliest natural disaster in U.S. history was Hurricane Katrina

  18. Jordan frame supergravity and inflation in the NMSSM

    SciTech Connect (OSTI)

    Ferrara, Sergio [Physics Department, Theory Unit, CERN, CH 1211, Geneva 23 (Switzerland); INFN - Laboratori Nazionali di Frascati, Via Enrico Fermi 40, 00044 Frascati (Italy); Kallosh, Renata; Linde, Andrei [Department of Physics, Stanford University, Stanford, California 94305 (United States); Marrani, Alessio; Van Proeyen, Antoine [Instituut voor Theoretische Fysica, Katholieke Universiteit Leuven, Celestijnenlaan 200D, B-3001 Leuven (Belgium)

    2010-08-15T23:59:59.000Z

    We present a complete explicit N=1, d=4 supergravity action in an arbitrary Jordan frame with nonminimal scalar-curvature coupling of the form {Phi}(z,z)R. The action is derived by suitably gauge fixing the superconformal action. The theory has a modified Kaehler geometry, and it exhibits a significant dependence on the frame function {Phi}(z,z) and its derivatives over scalars, in the bosonic as well as in the fermionic part of the action. Under certain simple conditions, the scalar kinetic terms in the Jordan frame have a canonical form. We consider an embedding of the next-to-minimal supersymmetric standard model (NMSSM) gauge theory into supergravity, clarifying the Higgs inflation model recently proposed by Einhorn and Jones. We find that the conditions for canonical kinetic terms are satisfied for the NMSSM scalars in the Jordan frame, which leads to a simple action. However, we find that the gauge singlet field experiences a strong tachyonic instability during inflation in this model. Thus, a modification of the model is required to support the Higgs-type inflation.

  19. ON ALTERNATE DUAL FRAMES JIMMY DILLIES AND JULIEN GIOL

    E-Print Network [OSTI]

    Dillies, Jimmy

    ON ALTERNATE DUAL FRAMES JIMMY DILLIES AND JULIEN GIOL Abstract. The set of alternate duals convenient to introduce the projection pX : l2 (J) - Im X l2 (J) 1 #12;2 JIMMY DILLIES AND JULIEN GIOL onto

  20. Seismic Retrofitting of RC Frames with RC Infilling

    E-Print Network [OSTI]

    Seismic Retrofitting of RC Frames with RC Infilling SERIES Workshop: "Role of research infrastructures in seismic rehabilitation" 8 - 9 February 2012, Istanbul, Turkey C. Z. Chrysostomou, N. Kyriakides, P. Kotronis, P. Roussis, M. Poljansek, F. Taucer RC Infilling of Existing RC Structures for Seismic

  1. Robotic Surveying

    SciTech Connect (OSTI)

    Suzy Cantor-McKinney; Michael Kruzic

    2007-03-01T23:59:59.000Z

    ZAPATA ENGINEERING challenged our engineers and scientists, which included robotics expertise from Carnegie Mellon University, to design a solution to meet our client's requirements for rapid digital geophysical and radiological data collection of a munitions test range with no down-range personnel. A prime concern of the project was to minimize exposure of personnel to unexploded ordnance and radiation. The field season was limited by extreme heat, cold and snow. Geographical Information System (GIS) tools were used throughout this project to accurately define the limits of mapped areas, build a common mapping platform from various client products, track production progress, allocate resources and relate subsurface geophysical information to geographical features for use in rapidly reacquiring targets for investigation. We were hopeful that our platform could meet the proposed 35 acres per day, towing both a geophysical package and a radiological monitoring trailer. We held our breath and crossed our fingers as the autonomous Speedrower began to crawl across the playa lakebed. We met our proposed production rate, and we averaged just less than 50 acres per 12-hour day using the autonomous platform with a path tracking error of less than +/- 4 inches. Our project team mapped over 1,800 acres in an 8-week (4 days per week) timeframe. The expertise of our partner, Carnegie Mellon University, was recently demonstrated when their two autonomous vehicle entries finished second and third at the 2005 Defense Advanced Research Projects Agency (DARPA) Grand Challenge. 'The Grand Challenge program was established to help foster the development of autonomous vehicle technology that will some day help save the lives of Americans who are protecting our country on the battlefield', said DARPA Grand Challenge Program Manager, Ron Kurjanowicz. Our autonomous remote-controlled vehicle (ARCV) was a modified New Holland 2550 Speedrower retrofitted to allow the machine-actuated functions to be controlled by an onboard computer. The computer-controlled Speedrower was developed at Carnegie Mellon University to automate agricultural harvesting. Harvesting tasks require the vehicle to cover a field using minimally overlapping rows at slow speeds in a similar manner to geophysical data acquisition. The Speedrower had demonstrated its ability to perform as it had already logged hundreds of acres of autonomous harvesting. This project is the first use of autonomous robotic technology on a large-scale for geophysical surveying.

  2. Thermal performance of steel-framed walls. Final report

    SciTech Connect (OSTI)

    Barbour, E. [NAHB Research Center, Inc., Upper Marlboro, MD (United States); Goodrow, J. [Holometrix, Inc., Bedford, MA (United States); Kosny, J.; Christian, J.E. [Oak Ridge National Lab., TN (United States)

    1994-11-21T23:59:59.000Z

    In wall construction, highly conductive members spaced along the wall, which allow higher heat transfer than that through less conductive areas, are referred to as thermal bridges. Thermal bridges in walls tend to increase heat loss and, under certain adverse conditions, can cause dust streaking (``ghosting``) on interior walls over studs due to temperature differentials, as well as condensation in and on walls. Although such adverse conditions can be easily avoided by proper thermal design of wall systems, these effects have not been well understood and thermal data has been lacking. Therefore, the present study was initiated to provide (1) a better understanding of the thermal behavior of steel-framed walls, (2) a set of R-values for typical wall constructions, and (3) information that could be used to develop improved methods of predicting R-values. An improved method for estimating R-value would allow an equitable comparison of thermal performance with other construction types and materials. This would increase the number of alternative materials for walls available to designers, thus allowing them to choose the optimum choice for construction. Twenty-three wall samples were tested in a calibrated hot box (ASTM C9761) to measure the thermal performance of steel-framed wall systems. The tests included an array of stud frame configurations, exterior sheathing and fiberglass batt insulations. Other studies have not included the use of insulating sheathing, which reduces the extent of the thermal bridges and improves total thermal performance. The purpose of the project was to provide measured R-values for commonly used steel-framed wall configurations and to improve R-value estimating methods. Test results were compared to R-value estimates using the parallel path method, the isothermal planes method and the ASHRAE Zone method. The comparison showed that the known procedures do not fully account for the three-dimensional effects created by steel framing in a wall.

  3. CCPPolicyBriefing Identifying Fuel

    E-Print Network [OSTI]

    Feigon, Brooke

    CCPPolicyBriefing June 2007 Identifying Fuel Poverty Using Objective and Subjective Measures W: www.ccp.uea.ac.uk T: +44 (0)1603 593715 A: UEA, Norwich, NR4 7TJ Identifying Fuel Poverty Using Objective and Subjective Measures BACKGROUND · The government defines fuel poverty as occurring when a household needs

  4. STEP Participant Survey Report

    Broader source: Energy.gov [DOE]

    STEP Participant Survey Report, from the Tool Kit Framework: Small Town University Energy Program (STEP).

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

    DOE Patents [OSTI]

    Schmitt, Edwin W.; Norman, Timothy J.

    2013-01-08T23:59:59.000Z

    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.

  6. Two superluminous supernovae from the early universe discovered by the supernova legacy survey

    SciTech Connect (OSTI)

    Howell, D. A. [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Drive, Suite 102, Goleta, CA 93117 (United States); Kasen, D. [Departments of Physics and Astronomy, University of California, Berkeley, Berkeley, CA 94720-7300 (United States); Lidman, C. [Australian Astronomical Observatory, P.O. Box 915, North Ryde, NSW 1670 (Australia); Sullivan, M. [School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ (United Kingdom); Conley, A. [Center for Astrophysics and Space Astronomy, University of Colorado, 389 UCB, Boulder, CO 80309-389 (United States); Astier, P.; Balland, C.; Guy, J.; Hardin, D.; Pain, R.; Regnault, N. [LPNHE, CNRS-IN2P3 and University of Paris VI and VII, F-75005 Paris (France); Carlberg, R. G. [Department of Astronomy and Astrophysics, University of Toronto, 50 St. George Street, Toronto, ON M5S 3H8 (Canada); Fouchez, D. [CPPM, CNRS-IN2P3 and University Aix Marseille II, Case 907, F-13288 Marseille Cedex 9 (France); Palanque-Delabrouille, N.; Rich, J.; Ruhlmann-Kleider, V. [DSM/IRFU/SPP, CEA-Saclay, F-91191 Gif-sur-Yvette (France); Perrett, K. [DRDC Ottawa, 3701 Carling Avenue, Ottawa, ON K1A 0Z4 (Canada); Pritchet, C. J. [Department of Physics and Astronomy, University of Victoria, P.O. Box 3055, Victoria, BC V8W 3P6 (Canada)

    2013-12-20T23:59:59.000Z

    We present spectra and light curves of SNLS 06D4eu and SNLS 07D2bv, two hydrogen-free superluminous supernovae (SNe) discovered by the Supernova Legacy Survey. At z = 1.588, SNLS 06D4eu is the highest redshift superluminous SN with a spectrum, at M{sub U} = –22.7 it is one of the most luminous SNe ever observed, and it gives a rare glimpse into the rest-frame ultraviolet where these SNe put out their peak energy. SNLS 07D2bv does not have a host galaxy redshift, but on the basis of the SN spectrum, we estimate it to be at z ? 1.5. Both SNe have similar observer-frame griz light curves, which map to rest-frame light curves in the U band and UV, rising in ?20 rest-frame days or longer and declining over a similar timescale. The light curves peak in the shortest wavelengths first, consistent with an expanding blackbody starting near 15,000 K and steadily declining in temperature. We compare the spectra with theoretical models, and we identify lines of C II, C III, Fe III, and Mg II in the spectra of SNLS 06D4eu and SCP 06F6 and find that they are consistent with an expanding explosion of only a few solar masses of carbon, oxygen, and other trace metals. Thus, the progenitors appear to be related to those suspected for SNe Ic. A high kinetic energy, 10{sup 52} erg, is also favored. Normal mechanisms of powering core-collapse or thermonuclear SNe do not seem to work for these SNe. We consider models powered by {sup 56}Ni decay and interaction with circumstellar material, but we find that the creation and spin-down of a magnetar with a period of 2 ms, a magnetic field of 2 × 10{sup 14} G, and a 3 M {sub ?} progenitor provides the best fit to the data.

  7. Manual for Identifying Classified Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-08-28T23:59:59.000Z

    The Manual provides detailed requirements to supplement DOE O 475.2, Identifying Classified Information, dated 8/28/07. Cancels DOE M 475.1-1A; canceled by DOE O 475.2A

  8. Neutrino interaction with background matter in a noninertial frame

    E-Print Network [OSTI]

    Dvornikov, Maxim

    2015-01-01T23:59:59.000Z

    We study Dirac neutrinos propagating in rotating background matter. First we derive the Dirac equation for a single massive neutrino in the noninertial frame, where matter is at rest. This equation is written in the effective curved space-time corresponding to the corotating frame. We find the exact solution of the Dirac equation. The neutrino energy levels for ultrarelativistic particles are obtained. Then we discuss several neutrino mass eigenstates, with a nonzero mixing between them, interacting with rotating background matter. We derive the effective Schr\\"{o}dinger equation governing neutrino flavor oscillations in rotating matter. The new resonance condition for neutrino oscillations is obtained. We also examine the correction to the resonance condition caused by the matter rotation.

  9. Photoionization microscopy in terms of local frame transformation theory

    E-Print Network [OSTI]

    P. Giannakeas; F. Robicheaux; Chris H. Greene

    2014-10-27T23:59:59.000Z

    Two-photon ionization of an alkali-metal atom in the presence of a uniform electric field is investigated using a standardized form of local frame transformation and generalized quantum defect theory. The relevant long-range quantum defect parameters in the combined Coulombic plus Stark potential is calculated with eigenchannel R-matrix theory applied in the downstream parabolic coordinate $\\eta$. The present formulation permits us to express the corresponding microscopy observables in terms of the local frame transformation, and it gives a critical test of the accuracy of the Harmin-Fano theory permitting a scholastic investigation of the claims presented in Zhao {\\it et al.} [Phys. Rev. A 86, 053413 (2012)].

  10. Dark energy rest frame and the CMB dipole

    E-Print Network [OSTI]

    Antonio L. Maroto

    2006-09-08T23:59:59.000Z

    If dark energy can be described as a perfect fluid, then, apart from its equation of state relating energy density and pressure, we should also especify the corresponding rest frame. Since dark energy is typically decoupled from the rest of components of the universe, in principle such a frame could be different from that of matter and radiation. In this work we consider the potential observable effects of the motion of dark energy and the possibility to measure the dark energy velocity relative to matter. In particular we consider the modification of the usual interpretation of the CMB dipole and its implications for the determination of matter bulk flows on very large scales. We also comment on the possible origin of a dark energy flow and its evolution in different models.

  11. Use of explosives to demolish multistory steel frame buildings

    E-Print Network [OSTI]

    Landry, Charles Vernon

    1988-01-01T23:59:59.000Z

    of Explosives Engineers. The articles dealt with the state-of-the-art, covering many peripheral subjects of the use of explosives to demolish steel framed multistory buildings. The most extensive literature available on controlled demolition techniques... with the exception of several articles presented to the Annual Proceedings of the Society of Explosives Engineers and a few U. S. government studies on the use of explosives. In depth interviews were conducted with controlled explosive demolition companies...

  12. High frame rate CCD camera with fast optical shutter

    SciTech Connect (OSTI)

    Yates, G.J.; McDonald, T.E. Jr. [Los Alamos National Lab., NM (United States); Turko, B.T. [Lawrence Berkeley National Lab., CA (United States)

    1998-09-01T23:59:59.000Z

    A high frame rate CCD camera coupled with a fast optical shutter has been designed for high repetition rate imaging applications. The design uses state-of-the-art microchannel plate image intensifier (MCPII) technology fostered/developed by Los Alamos National Laboratory to support nuclear, military, and medical research requiring high-speed imagery. Key design features include asynchronous resetting of the camera to acquire random transient images, patented real-time analog signal processing with 10-bit digitization at 40--75 MHz pixel rates, synchronized shutter exposures as short as 200pS, sustained continuous readout of 512 x 512 pixels per frame at 1--5Hz rates via parallel multiport (16-port CCD) data transfer. Salient characterization/performance test data for the prototype camera are presented, temporally and spatially resolved images obtained from range-gated LADAR field testing are included, an alternative system configuration using several cameras sequenced to deliver discrete numbers of consecutive frames at effective burst rates up to 5GHz (accomplished by time-phasing of consecutive MCPII shutter gates without overlap) is discussed. Potential applications including dynamic radiography and optical correlation will be presented.

  13. HOME OF THE ILLINOIS STATE SCIENTIFIC SURVEYS Illinois Natural History Survey Illinois State Archaeological Survey Illinois State

    E-Print Network [OSTI]

    Bashir, Rashid

    Archaeological Survey · Illinois State Geological Survey · Illinois State Water Survey · Illinois Sustainable

  14. A Survey on Mining Software Survey Presentation

    E-Print Network [OSTI]

    Bae, Doo-Hwan

    ­ Effort Estimation ­ Mining Aspects · Papers at a glance · Related Workshop · Available Resources of mining software archives to support, ­ the maintenance of software systems, ­ improve software designA Survey on Mining Software Archives Survey Presentation Jin Ung, Oh ­ 2007.07.11 #12;Contents

  15. A GENERALIZATION OF GRAMSCHMIDT ORTHOGONALIZATION GENERATING ALL PARSEVAL FRAMES

    E-Print Network [OSTI]

    Kutyniok, Gitta

    a Coulomb potential law in electrostatics. In fact, they demonstrate that in this setting both orthogonal to the survey article [3] and the book [5]. Given a finite sequence in a finite­dimensional Hilbert space, our

  16. A GENERALIZATION OF GRAMSCHMIDT ORTHOGONALIZATION GENERATING ALL PARSEVAL FRAMES

    E-Print Network [OSTI]

    Casazza, Pete

    a Coulomb potential law in electrostatics. In fact, they demonstrate that in this setting both orthonormal to the survey article [3] and the book [5]. Given a finite sequence in a finite­dimensional Hilbert space, our

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

    E-Print Network [OSTI]

    Gustavsen, Arild

    2012-01-01T23:59:59.000Z

    in light green. 2.5 Window Frame E (PVC) Window frame Eis polyvinyl chloride (PVC). We performed calculations forspacer = 0.25?0.1 W/(mK) ? pvc = 0.9 W/(mK), ? eff. ,spacer

  18. A study of owner preferences for steel and wood framed homes 

    E-Print Network [OSTI]

    Bateman, Bruce Whitney

    1997-01-01T23:59:59.000Z

    that purchased steel framed homes (SFHS) and those households that purchased wood framed homes (WFHs). The objectives of the study were (1) to determine if there were any significant differences in the demographic profiles of the two study groups, (2...

  19. Conflicting Frames : the dispute over the meaning of rolezinhos in Brazilian media

    E-Print Network [OSTI]

    Goncalves, Alexandre A

    2014-01-01T23:59:59.000Z

    This research analyzes the battle of frames in the controversy surrounding rolezinhos- flashmobs organized by low-income youth in Brazilian shopping malls. To analyze the framing of these events, a corpus of 4,523 online ...

  20. Analytical Modeling of Wood Frame Shear Walls Subjected to Vertical Load

    E-Print Network [OSTI]

    Nguyendinh, Hai

    2011-08-08T23:59:59.000Z

    referred to as Analytical Model of wood frame SHEar walls subjected to Vertical load (AMSHEV) is based on the kinematic behavior of wood frame shear walls and captures significant characteristics observed from experimental testing through appropriate...

  1. Seismic vulnerability of older reinforced concrete frame structures in Mid-America

    E-Print Network [OSTI]

    Beason, Lauren Rae

    2004-09-30T23:59:59.000Z

    This research quantifies the seismic vulnerability of older reinforced concrete frame structures located in Mid-America. After designing a representative three-story gravity load designed reinforced concrete frame structure, a nonlinear analytical...

  2. Computational Fracture Prediction in Steel Moment Frame Structures with the Application of Artificial Neural Networks

    E-Print Network [OSTI]

    Long, Xiao

    2012-10-19T23:59:59.000Z

    performance of moment frames. Without such a model, the aforementioned problem can never be resolved. This dissertation develops an innovative way of predicting cyclic rupture in steel moment frames by employing artificial neural networks. First, finite...

  3. Identification, Model Updating, and Response Prediction of an Instrumented 15-Story Steel-Frame Building

    E-Print Network [OSTI]

    Skolnik, Derek; Lei, Ying; Yu, Eunjong; Wallace, J W

    2006-01-01T23:59:59.000Z

    A. , 1998. Ductile Design of Steel Structure, McGraw Hill,monitoring of the steel-frame UCLA Factor Building,an Instrumented 15-Story Steel-Frame Building Derek Skolnik,

  4. Wavelet Bi-frames with few Generators from Multivariate Refinable Functions

    E-Print Network [OSTI]

    Ehler, Martin

    Wavelet Bi-frames with few Generators from Multivariate Refinable Functions Martin Ehler Bin Han compactly supported wavelet bi-frames with few generators from almost any pair of compactly sup- ported multivariate refinable functions. In our examples, we focus on wavelet bi-frames whose primal and dual wavelets

  5. MRA Based Wavelet Frames and Applications: Image Segmentation and Surface Reconstruction

    E-Print Network [OSTI]

    Zakharov, Vladimir

    MRA Based Wavelet Frames and Applications: Image Segmentation and Surface Reconstruction Bin Dong1 Kent Ridge Road, Singapore, 119076 ABSTRACT Theory of wavelet frames and their applications to image restoration problems have been extensively studied for the past two decades. The success of wavelet frames

  6. ORTHOGONAL WAVELET FRAMES AND VECTOR-VALUED WAVELET GHANSHYAM BHATT, BRODY DYLAN JOHNSON, AND ERIC WEBER

    E-Print Network [OSTI]

    Johnson, Brody Dylan

    ORTHOGONAL WAVELET FRAMES AND VECTOR-VALUED WAVELET TRANSFORMS GHANSHYAM BHATT, BRODY DYLAN JOHNSON for the construction of orthogonal MRA wavelet frames in L2 (R) from a suitable scaling function. These constructions banks, the orthogonal wavelet frames give rise to a vector-valued discrete wavelet transform (VDWT

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

    DOE Patents [OSTI]

    Cromer, Robert Harold (Johnstown, NY); Bechtel, William Theodore (Scotia, NY); Sutcu, Maz (Niskayuna, NY)

    2002-01-01T23:59:59.000Z

    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.

  8. Using instrument scraper surveys for corrosion repair

    SciTech Connect (OSTI)

    Akhnoukh, S.R.; Baghabrah, M.A. (Aramco (SA))

    1990-07-01T23:59:59.000Z

    This paper reports on a program for overall pipe line repair. This program was implemented to maintain pipe line integrity and for identifying problem areas which require reconditioning or replacing by: reviewing pipe line leak history; checking periodically lifetime expectancy and integrity of pipe coatings; using cathodic protection annual survey results to locate low potential areas (close-interval survey is needed to identify the exact location of corrosion); and hydrotesting the pipe line (using leaks or ruptures from the hydrotest to identify problem areas). The pipe line revalidation plan is insufficient for identifying pipe line leaks. Instrumented pig testing provides more accurate and reliable ways of testing the pipe line for internal or external corrosion or defects.

  9. A Moving Frame Algorithm for High Mach Number Hydrodynamics

    E-Print Network [OSTI]

    Hy Trac; Ue-Li Pen

    2003-09-24T23:59:59.000Z

    We present a new approach to Eulerian computational fluid dynamics that is designed to work at high Mach numbers encountered in astrophysical hydrodynamic simulations. The Eulerian fluid conservation equations are solved in an adaptive frame moving with the fluid where Mach numbers are minimized. The moving frame approach uses a velocity decomposition technique to define local kinetic variables while storing the bulk kinetic components in a smoothed background velocity field that is associated with the grid velocity. Gravitationally induced accelerations are added to the grid, thereby minimizing the spurious heating problem encountered in cold gas flows. Separately tracking local and bulk flow components allows thermodynamic variables to be accurately calculated in both subsonic and supersonic regions. A main feature of the algorithm, that is not possible in previous Eulerian implementations, is the ability to resolve shocks and prevent spurious heating where both the preshock and postshock Mach numbers are high. The hybrid algorithm combines the high resolution shock capturing ability of the second-order accurate Eulerian TVD scheme with a low-diffusion Lagrangian advection scheme. We have implemented a cosmological code where the hydrodynamic evolution of the baryons is captured using the moving frame algorithm while the gravitational evolution of the collisionless dark matter is tracked using a particle-mesh N-body algorithm. The MACH code is highly suited for simulating the evolution of the IGM where accurate thermodynamic evolution is needed for studies of the Lyman alpha forest, the Sunyaev-Zeldovich effect, and the X-ray background. Hydrodynamic and cosmological tests are described and results presented. The current code is fast, memory-friendly, and parallelized for shared-memory machines.

  10. AN ALMA SURVEY OF SUBMILLIMETER GALAXIES IN THE EXTENDED CHANDRA DEEP FIELD SOUTH: SOURCE CATALOG AND MULTIPLICITY

    SciTech Connect (OSTI)

    Hodge, J. A.; Walter, F.; Decarli, R. [Max-Planck Institute for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany); Karim, A.; Smail, I.; Swinbank, A. M.; Alexander, D. M.; Danielson, A. L. R.; Edge, A. C. [Institute for Computational Cosmology, Durham University, South Road, Durham, DH1 3LE (United Kingdom); Biggs, A. D.; De Breuck, C. [European Southern Observatory, Karl-Schwarzschild Strasse 2, D-85748 Garching (Germany); Ivison, R. J. [UK Astronomy Technology Center, Science and Technology Facilities Council, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Weiss, A. [Max-Planck Institut fuer Radioastronomie, Auf dem Huegel 69, D-53121 Bonn (Germany); Bertoldi, F. [Argelander-Institute of Astronomy, Bonn University, Auf dem Huegel 71, D-53121 Bonn (Germany); Brandt, W. N. [Department of Astronomy and Astrophysics, 525 Davey Lab, Pennsylvania State University, University Park, PA 16802 (United States); Chapman, S. C. [Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA (United Kingdom); Coppin, K. E. K. [Department of Physics, McGill University, 3600 Rue University, Montreal, QC H3A 2T8 (Canada); Cox, P. [IRAM, 300 rue de la piscine, F-38406 Saint-Martin d'Heres (France); Dannerbauer, H. [Universitaet Wien, Institut fuer Astrophysik, Tuerkenschanzstrasse 17, A-1180 Wien (Austria); Greve, T. R., E-mail: hodge@mpia.de [University College London, Department of Physics and Astronomy, Gower Street, London, WC1E 6BT (United Kingdom); and others

    2013-05-01T23:59:59.000Z

    We present an Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 0 survey of 126 submillimeter sources from the LABOCA ECDFS Submillimeter Survey (LESS). Our 870 {mu}m survey with ALMA (ALESS) has produced maps {approx}3 Multiplication-Sign deeper and with a beam area {approx}200 Multiplication-Sign smaller than the original LESS observations, doubling the current number of interferometrically-observed submillimeter sources. The high resolution of these maps allows us to resolve sources that were previously blended and accurately identify the origin of the submillimeter emission. We discuss the creation of the ALESS submillimeter galaxy (SMG) catalog, including the main sample of 99 SMGs and a supplementary sample of 32 SMGs. We find that at least 35% (possibly up to 50%) of the detected LABOCA sources have been resolved into multiple SMGs, and that the average number of SMGs per LESS source increases with LESS flux density. Using the (now precisely known) SMG positions, we empirically test the theoretical expectation for the uncertainty in the single-dish source positions. We also compare our catalog to the previously predicted radio/mid-infrared counterparts, finding that 45% of the ALESS SMGs were missed by this method. Our {approx}1.''6 resolution allows us to measure a size of {approx}9 kpc Multiplication-Sign 5 kpc for the rest-frame {approx}300 {mu}m emission region in one resolved SMG, implying a star formation rate surface density of 80 M{sub Sun} yr{sup -1} kpc{sup -2}, and we constrain the emission regions in the remaining SMGs to be <10 kpc. As the first statistically reliable survey of SMGs, this will provide the basis for an unbiased multiwavelength study of SMG properties.

  11. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

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

  12. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

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

  13. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

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

  14. Molecular-Frame Angular Distributions of Resonant Auger Electrons

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your1 SECTION A.ModelAlyssaReceptorinCenterMolecular-Frame

  15. 2009 Canadian Radiation Oncology Resident Survey

    SciTech Connect (OSTI)

    Debenham, Brock, E-mail: debenham@ualberta.net [Department of Radiation Oncology, Cross Cancer Institute, University of Alberta, Edmonton, Alberta (Canada); Banerjee, Robyn [Department of Radiation Oncology, Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta (Canada); Fairchild, Alysa; Dundas, George [Department of Radiation Oncology, Cross Cancer Institute, University of Alberta, Edmonton, Alberta (Canada); Trotter, Theresa [Department of Radiation Oncology, Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta (Canada); Yee, Don [Department of Radiation Oncology, Cross Cancer Institute, University of Alberta, Edmonton, Alberta (Canada)

    2012-03-15T23:59:59.000Z

    Purpose: Statistics from the Canadian post-MD education registry show that numbers of Canadian radiation oncology (RO) trainees have risen from 62 in 1999 to approximately 150 per year between 2003 and 2009, contributing to the current perceived downturn in employment opportunities for radiation oncologists in Canada. When last surveyed in 2003, Canadian RO residents identified job availability as their main concern. Our objective was to survey current Canadian RO residents on their training and career plans. Methods and Materials: Trainees from the 13 Canadian residency programs using the national matching service were sought. Potential respondents were identified through individual program directors or chief resident and were e-mailed a secure link to an online survey. Descriptive statistics were used to report responses. Results: The eligible response rate was 53% (83/156). Similar to the 2003 survey, respondents generally expressed high satisfaction with their programs and specialty. The most frequently expressed perceived weakness in their training differed from 2003, with 46.5% of current respondents feeling unprepared to enter the job market. 72% plan on pursuing a postresidency fellowship. Most respondents intend to practice in Canada. Fewer than 20% of respondents believe that there is a strong demand for radiation oncologists in Canada. Conclusions: Respondents to the current survey expressed significant satisfaction with their career choice and training program. However, differences exist compared with the 2003 survey, including the current perceived lack of demand for radiation oncologists in Canada.

  16. 2009 Operations Employee Climate Survey

    E-Print Network [OSTI]

    2009 Operations Employee Climate Survey March 2009 #12;Acknowledgements TheBerkeleyLab Survey Team Associates has conducted a number of large-scale surveys for organizations in higher education, including MIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Survey

  17. Infrared Surveys for AGN

    E-Print Network [OSTI]

    Harding E. Smith

    2002-03-06T23:59:59.000Z

    From the earliest extragalactic infrared studies AGN have shown themselves to be strong infrared sources and IR surveys have revealed new populations of AGN. I briefly review current motivations for AGN surveys in the infrared and results from previous IR surveys. The Luminous Infrared Galaxies, which in some cases house dust-enshrouded AGN, submillimeter surveys, and recent studies of the cosmic x-ray and infrared backgrounds suggest that there is a population of highly-obscured AGN at high redshift. ISO Surveys have begun to resolve the infrared background and may have detected this obscured AGN population. New infrared surveys, particularly the SIRTF Wide-area Infrared Extragalactic Legacy Survey (SWIRE), will detect this population and provide a platform for understanding the evolution of AGN, Starbursts and passively evolving galaxies in the context of large-scale structure and environment.

  18. Do spinors give rise to a frame-dragging effect?

    SciTech Connect (OSTI)

    Randono, Andrew [Institute for Gravitation and the Cosmos, Pennsylvania State University, 104 Davey Lab, University Park, Pennsylvania 16802 (United States) and Perimeter Institute for Theoretical Physics, 31 Caroline Street North Waterloo, ON N2L 2Y5 (Canada)

    2010-01-15T23:59:59.000Z

    We investigate the effect of the intrinsic spin of a fundamental spinor field on the surrounding spacetime geometry. We show that despite the lack of a rotating stress-energy source (and despite claims to the contrary) the intrinsic spin of a spin-half fermion gives rise to a frame-dragging effect analogous to that of orbital angular momentum, even in Einstein-Hilbert gravity where torsion is constrained to be zero. This resolves a paradox regarding the counter-force needed to restore Newton's third law in the well-known spin-orbit interaction. In addition, the frame-dragging effect gives rise to a long-range gravitationally mediated spin-spin dipole interaction coupling the internal spins of two sources. We argue that despite the weakness of the interaction, the spin-spin interaction will dominate over the ordinary inverse square Newtonian interaction in any process of sufficiently high energy for quantum field theoretical effects to be non-negligible.

  19. Residential Landscapes Synthesis of the Literature and Preliminary Survey Results

    E-Print Network [OSTI]

    Hall, Sharon J.

    Residential Landscapes Synthesis of the Literature and Preliminary Survey Results Elizabeth M. Cook comprehensive understanding of residential landscapes in urban ecosystems. · Highlight the social, ecological and integrated socio- ecological themes and current findings about residential landscapes. · Identify gaps

  20. The ESSENCE Supernova Survey: Survey Optimization, Observations, and Supernova Photometry

    SciTech Connect (OSTI)

    Miknaitis, Gajus; Pignata, G.; Rest, A.; Wood-Vasey, W.M.; Blondin, S.; Challis, P.; Smith, R.C.; Stubbs, C.W.; Suntzeff, N.B.; Foley, R.J.; Matheson, T.; Tonry, J.L.; Aguilera, C.; Blackman, J.W.; Becker, A.C.; Clocchiatti, A.; Covarrubias, R.; Davis, T.M.; Filippenko, A.V.; Garg, A.; Garnavich, P.M.; /Fermilab /Chile U., Catolica /Cerro-Tololo

    2007-01-08T23:59:59.000Z

    We describe the implementation and optimization of the ESSENCE supernova survey, which we have undertaken to measure the equation of state parameter of the dark energy. We present a method for optimizing the survey exposure times and cadence to maximize our sensitivity to the dark energy equation of state parameter w = P/{rho}c{sup 2} for a given fixed amount of telescope time. For our survey on the CTIO 4m telescope, measuring the luminosity distances and redshifts for supernovae at modest redshifts (z {approx} 0.5 {+-} 0.2) is optimal for determining w. We describe the data analysis pipeline based on using reliable and robust image subtraction to find supernovae automatically and in near real-time. Since making cosmological inferences with supernovae relies crucially on accurate measurement of their brightnesses, we describe our efforts to establish a thorough calibration of the CTIO 4m natural photometric system. In its first four years, ESSENCE has discovered and spectroscopically confirmed 102 type Ia SNe, at redshifts from 0.10 to 0.78, identified through an impartial, effective methodology for spectroscopic classification and redshift determination. We present the resulting light curves for the all type Ia supernovae found by ESSENCE and used in our measurement of w, presented in Wood-Vasey et al. (2007).

  1. Environmental Survey preliminary report, Fermi National Accelerator Laboratory, Batavia, Illinois

    SciTech Connect (OSTI)

    Not Available

    1988-10-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Fermi National Accelerator Laboratory (Fermilab), conducted September 14 through 25, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual participants for the Survey team are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with Fermilab. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations performed at Fermilab, and interviews with site personnel. 110 refs., 26 figs., 41 tabs.

  2. Environmental Survey preliminary report, Pittsburgh Energy Technology Center, Pittsburgh, Pennsylvania

    SciTech Connect (OSTI)

    Not Available

    1988-09-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Pittsburgh Energy Technology Center (PETC) conducted December 7--11, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with PETC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at PETC, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain environmental problems identified during its on-site Survey activities at PETC. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the Plan's results will be incorporated into the PETC Survey findings for inclusion into the Environmental Survey Summary Report. 64 refs., 23 figs., 29 tabs.

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

    SciTech Connect (OSTI)

    Hussain, Saif [Managing Principal, Coffman Engineers, Inc., 16133 Ventura Blvd., Suite 1010, Encino, California (United States); Van Benschoten, Paul [Principal, Coffman Engineers, Inc., 16133 Ventura Blvd., Suite 1010, Encino, California (United States); Al Satari, Mohamed; Lin, Silian [Structural Engineer, Coffman Engineers, Inc., 16133 Ventura Blvd., Suite 1010, Encino, California (United States)

    2008-07-08T23:59:59.000Z

    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'')

  4. Lunar Laser Ranging, Gravitomagnetism and Frame-Dragging

    E-Print Network [OSTI]

    Ignazio Ciufolini

    2008-09-18T23:59:59.000Z

    During the past century Einstein's theory of General Relativity gave rise to an experimental triumph, however, there are still aspects of this theory to be measured or more accurately tested. One of the main challenges in experimental gravitation, together with the direct detection of gravitational waves, is today the accurate measurement of the gravitomagnetic field generated by the angular momentum of a body. Here, after a description of frame-dragging and gravitomagnetism and of the main experiments to detect these relativistic phenomena, we show that the fundamental tests of General Relativity performed by Lunar Laser Ranging do not, however, include a measurement of the intrinsic gravitomagnetic field generated by the angular momentum of a body.

  5. Weitzenb\\"ock's Torsion, Fermi Coordinates and Adapted Frames

    E-Print Network [OSTI]

    Bini, Donato

    2015-01-01T23:59:59.000Z

    We study Weitzenb\\"ock's torsion and discuss its properties. Specifically, we calculate the measured components of Weitzenb\\"ock's torsion tensor for a frame field adapted to static observers in a Fermi normal coordinate system that we establish along the world line of an arbitrary accelerated observer in general relativity. A similar calculation is carried out in the standard Schwarzschild-like coordinates for static observers in the exterior Kerr spacetime; we then compare our results with the corresponding curvature components. Our work supports the contention that in the extended general relativistic framework involving both the Levi-Civita and Weitzenb\\"ock connections, curvature and torsion provide complementary representations of the gravitational field.

  6. ORISE: Characterization surveys

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

    extent of radiological contamination at sites scheduled for decontamination and decommissioning (D&D). A fundamental aspect of all D&D projects, characterization surveys provide...

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

    SciTech Connect (OSTI)

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

    2007-01-01T23:59:59.000Z

    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 review shows that the current knowledge gives the basis for improving the calculation procedures in the calculation standards. At the same time it is room for improvement within some areas, e.g. to fully understand the natural convection effects inside irregular vertical frame cavities (jambs) and ventilated frame cavities.

  8. Preliminary geothermal assessment surveys for the State of Hawaii

    SciTech Connect (OSTI)

    Thomas, D.M.; Cox, M.E.; Lienert, B.R.; Kauahikaua, J.P.; Mattice, M.D.

    1980-09-01T23:59:59.000Z

    The Geothermal Resource Assessment Program of the Hawaii Institute of Geophysics has conducted a series of geochemical and geophysical surveys in ten separate locations within the State of Hawaii in an effort to identify and assess potential geothermal areas throughout the state. The techniques applied include groundwater chemistry and temperatures, soil mercury surveys, ground radon emanometry, time-domain electromagnetic surveys and Schlumberger resistivity soundings. Although geochemical and geophysical anomalies were identified in nearly all the survey sites, those areas which show most promise, based on presently available data, for a geothermal resource are as follows: Puna, Kailua Kona, and Kawaihae on the island of Hawaii; Haiku-Paia and Olowalu-Ukumehame canyons on Maui; and Lualualei Valley on Oahu. Further surveys are planned for most of these areas in order to further define the nature of the thermal resource present.

  9. XSEDE Cloud Survey Report

    E-Print Network [OSTI]

    Walter, M.Todd

    XSEDE Cloud Survey Report David Lifka, Cornell Center for Advanced Computing Ian Foster, ANL, ANL and The University of Chicago A National Science Foundation-sponsored cloud user survey was conducted from September 2012 to April 2013 by the XSEDE Cloud Integration Investigation Team to better

  10. Results from large scale ultimate strength tests of K-braced jacket frame structures

    SciTech Connect (OSTI)

    Bolt, H.M.

    1995-12-01T23:59:59.000Z

    Phase 2 of the JIP Frames Project included four large scale collapse tests of K-braced frames in which both gap and overlap K joints were the critical components. The results are presented in this paper. The local failure modes differed from typical isolated component tests, yet were representative of structural damage observed following Hurricane Andrew. The frame test results therefore provide important insight to the ultimate response of offshore jacket structures.

  11. Survey of thermal-hydraulic models of commercial nuclear power plants

    SciTech Connect (OSTI)

    Determan, J.C.; Hendrix, C.E.

    1992-12-01T23:59:59.000Z

    A survey of the thermal-hydraulic models of nuclear power plants has been performed to identify the NRC's current analytical capabilities for critical event response. The survey also supports ongoing research for accident management. The results of the survey are presented here. The PC database which records detailed data on each model is described.

  12. Survey of thermal-hydraulic models of commercial nuclear power plants

    SciTech Connect (OSTI)

    Determan, J.C.; Hendrix, C.E.

    1992-12-01T23:59:59.000Z

    A survey of the thermal-hydraulic models of nuclear power plants has been performed to identify the NRC`s current analytical capabilities for critical event response. The survey also supports ongoing research for accident management. The results of the survey are presented here. The PC database which records detailed data on each model is described.

  13. Environmental Survey preliminary report, Hanford Site, Richland, Washington

    SciTech Connect (OSTI)

    Not Available

    1987-08-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Hanford Site, conducted August 18 through September 5, 1986. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the Hanford Site. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at the Hanford Site, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for the Hanford Site. The Interim Report will reflect the final determinations of the Hanford Site Survey. 44 refs., 88 figs., 74 tabs.

  14. Environmental Survey preliminary report, Feed Materials Production Center, Fernald, Ohio

    SciTech Connect (OSTI)

    Not Available

    1987-03-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the environmental survey of the United States Department of Energy (DOE) Feed Materials Production Center (FMPC), conducted June 16 through 27, 1986. The survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the survey is to identify environmental problems and areas of environmental risk associated with the FMPC. The survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the survey involves the review of existing site environmental data, observations of the operations carried on at FMPC, and interviews with site personnel. The survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its onsite activities. The Sampling and Analysis Plan will be executed by a DOE national laboratory or a support contractor. When completed, the results will be incorporated into the FMPC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the FMPC survey. 41 refs., 20 figs., 25 tabs.

  15. Environmental Survey preliminary report, Rocky Flats Plant, Golden, Colorado

    SciTech Connect (OSTI)

    Not Available

    1987-06-01T23:59:59.000Z

    This report presents the preliminary findings of the Environmental Survey of the United States Department of Energy (DOE), Rocky Flats Plant (RFP), conducted August 11 through 22, 1986. The Survey is being conducted by an multidisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members are outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the RFP. The Survey covers all environmental media and all areas of environmental regulations. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data observations of the operations carried on at RFP, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activates. The Sampling and Analysis Plan is being executed by DOE's Oak Ridge National Laboratory. When completed, the results will be incorporated into the RFP Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the RFP Survey. 75 refs., 24 figs., 33 tabs.

  16. Environmental Survey preliminary report, Nevada Test Site, Mercury, Nevada

    SciTech Connect (OSTI)

    Not Available

    1988-04-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Nevada Test Site (NTS), conducted June 22 through July 10, 1987. The Survey is being conducted by a multidisciplinary team of environmental specialists led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the NTS. The Survey covers all environment media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations and activities performed at the NTS, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities. The Sampling and Analysis Plan is being executed by the Battelle Columbus Division under contract with DOE. When completed, the results will be incorporated into the NTS Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the NTS Survey. 165 refs., 42 figs., 52 tabs.

  17. Environmental Survey preliminary report, Argonne National Laboratory, Argonne, Illinois

    SciTech Connect (OSTI)

    Not Available

    1988-11-01T23:59:59.000Z

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Argonne National Laboratory (ANL), conducted June 15 through 26, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with ANL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at ANL, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the S A results will be incorporated into the Argonne National Laboratory Environmental Survey findings for inclusion in the Environmental Survey Summary Report. 75 refs., 24 figs., 60 tabs.

  18. Environmental Survey preliminary report, Kansas City Plant, Kansas City, Missouri

    SciTech Connect (OSTI)

    Not Available

    1988-01-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE), Kansas City Plant (KCP), conducted March 23 through April 3, 1987. The Survey is being conducted by a multidisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the KCP. The Survey covers all environmental media and all areas of environmental regulations. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data observations of the operations performed at the KCP, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities. The Sampling and Analysis Plan is being executed by DOE's Argonne National Laboratory. When completed, the results will be incorporated into the KCP Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the KCP Survey. 94 refs., 39 figs., 55 tabs.

  19. Environmental Survey preliminary report, Stanford Linear Accelerator Center, Stanford, California

    SciTech Connect (OSTI)

    Not Available

    1988-07-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Survey of the US Department of Energy (DOE) Stanford Linear Accelerator Center (SLAC) at Stanford, California, conducted February 29 through March 4, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the SLAC. The Survey covers all environmental media and all areas of environmental regulation and is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations at the SLAC, and interviews with site personnel. The Survey team is developing a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for the SLAC facility. The Interim Report will reflect the final determinations of the SLAC Survey. 95 refs., 25 figs., 25 tabs.

  20. Environmental Survey preliminary report, Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Not Available

    1987-11-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the Department of Energy (DOE), Y-12 Plant, conducted November 10 through 21 and December 9 through 11, 1986. This Survey is being conducted by a multidisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the Y-12 Plant. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations performed at Y-12, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities. The Sampling and Analysis Plan is being executed by DOE's Argonne National Laboratory. When completed, the results will be incorporated into the Y-12 Plant Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Y-12 Plant Survey. 80 refs., 76 figs., 61 tabs.

  1. Environmental Survey preliminary report, Brookhaven National Laboratory, Upton, New York

    SciTech Connect (OSTI)

    Not Available

    1988-06-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Brookhaven National Laboratory (BNL) conducted April 6 through 17, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with BNL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at BNL, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing specific environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by Oak Ridge National Laboratory. When completed, the results will be incorporated into the BNL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the BNL Survey. 80 refs., 24 figs., 48 tabs.

  2. Building Technologies Residential Survey

    SciTech Connect (OSTI)

    Secrest, Thomas J.

    2005-11-07T23:59:59.000Z

    Introduction A telephone survey of 1,025 residential occupants was administered in late October for the Building Technologies Program (BT) to gather information on residential occupant attitudes, behaviors, knowledge, and perceptions. The next section, Survey Results, provides an overview of the responses, with major implications and caveats. Additional information is provided in three appendices as follows: - Appendix A -- Summary Response: Provides summary tabular data for the 13 questions that, with subparts, comprise a total of 25 questions. - Appendix B -- Benchmark Data: Provides a benchmark by six categories to the 2001 Residential Energy Consumption Survey administered by EIA. These were ownership, heating fuel, geographic location, race, household size and income. - Appendix C -- Background on Survey Method: Provides the reader with an understanding of the survey process and interpretation of the results.

  3. Neural frame classification 1 Walter J Freeman Origin, structure, and role of background EEG activity

    E-Print Network [OSTI]

    Freeman, Walter J.

    -1244 from the National Aeronautics and Space Administration, and EIA- 0130352 from the National Science International Database and Brain Dynamics Centre #12;Neural frame classification

  4. Citizenship Porn within the Frame: Visualizing Techniques, Cyberspace, and the Production of “Undocumented”

    E-Print Network [OSTI]

    Moran, Erin

    2007-01-01T23:59:59.000Z

    Citizenship Porn within the Frame: Visualizing Techniques,pornographic fantasy that I call “citizenship porn”. Let mewhat I mean by “citizenship porn”; I will then raise several

  5. Design for assembly : a computational approach to construct interlocking wooden frames

    E-Print Network [OSTI]

    Tai, Alan Song-Ching

    2012-01-01T23:59:59.000Z

    This thesis explores the computational process of generating and constructing interlocking frames. Its outcome delivers a sophisticated software tool that creates a three dimensional interlocking pattern, analyzes the ...

  6. 2013 REPORT ILLINOIS NATURAL HISTORY SURVEY

    E-Print Network [OSTI]

    Bashir, Rashid

    2013 REPORT ILLINOIS NATURAL HISTORY SURVEY ILLINOIS STATE ARCHAEOLOGICAL SURVEY ILLINOIS STATE State Geological Survey Illinois State Water Survey Illinois Sustainable Technology Center Awards GEOLOGICAL SURVEY ILLINOIS STATE WATER SURVEY ILLINOIS SUSTAINABLE TECHNOLOGY CENTER #12;#12;PRAIRIE RESEARCH

  7. Identify Institutional Change Tools for Sustainability

    Broader source: Energy.gov [DOE]

    After identifying institutional change rules and roles, a Federal agency should identify the tools that create the infrastructural context within which it can achieve its sustainability goals.

  8. Environmental Survey preliminary report, Solar Energy Research Institute, Golden, Colorado

    SciTech Connect (OSTI)

    Not Available

    1988-10-01T23:59:59.000Z

    This report presents the preliminary findings of the first phase of the Environmental Survey of the US Department of Energy's (DOE) Solar Energy Research Institute (SERI), conducted December 14 through 18, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with SERI. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at SERI, and interviews with site personnel. 33 refs., 22 figs., 21 tabs.

  9. DEVELOPMENT OF A SCREENING TOOL FOR IDENTIFYING YOUNG PEOPLE AT RISK FOR NOISE-INDUCED HEARING LOSS

    E-Print Network [OSTI]

    Megerson, Susan C.

    2010-07-23T23:59:59.000Z

    This study surveyed common noise activities of young adults, quantified their annual equivalent noise exposures, and examined the efficacy of a self-assessment screening tool for identifying risk of noise-induced hearing ...

  10. External Insulation of Masonry Walls and Wood Framed Walls

    SciTech Connect (OSTI)

    Baker, P.

    2013-01-01T23:59:59.000Z

    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.

  11. Reference Frames, Gauge Transformations and Gravitomagnetism in the Post-Newtonian Theory of the Lunar Motion

    E-Print Network [OSTI]

    Yi Xie; Sergei Kopeikin

    2009-11-23T23:59:59.000Z

    We construct a set of reference frames for description of the orbital and rotational motion of the Moon. We use a scalar-tensor theory of gravity depending on two parameters of the parametrized post-Newtonian (PPN) formalism and utilize the concepts of the relativistic resolutions on reference frames adopted by the International Astronomical Union in 2000. We assume that the solar system is isolated and space-time is asymptotically flat. The primary reference frame has the origin at the solar-system barycenter (SSB) and spatial axes are going to infinity. The SSB frame is not rotating with respect to distant quasars. The secondary reference frame has the origin at the Earth-Moon barycenter (EMB). The EMB frame is local with its spatial axes spreading out to the orbits of Venus and Mars and not rotating dynamically in the sense that both the Coriolis and centripetal forces acting on a free-falling test particle, moving with respect to the EMB frame, are excluded. Two other local frames, the geocentric (GRF) and the selenocentric (SRF) frames, have the origin at the center of mass of the Earth and Moon respectively. They are both introduced in order to connect the coordinate description of the lunar motion, observer on the Earth, and a retro-reflector on the Moon to the observable quantities which are the proper time and the laser-ranging distance. We solve the gravity field equations and find the metric tensor and the scalar field in all frames. We also derive the post-Newtonian coordinate transformations between the frames and analyze the residual gauge freedom of the solutions of the field equations. We discuss the gravitomagnetic effects in the barycentric equations of the motion of the Moon and argue that they are beyond the current accuracy of lunar laser ranging (LLR) observations.

  12. Environmental Survey preliminary report, Pinellas Plant, Largo, Florida

    SciTech Connect (OSTI)

    Not Available

    1987-11-01T23:59:59.000Z

    The purpose of this report is to present the preliminary findings made during the Environmental Survey, conducted May 11 through 22, 1987, at the United States Department of Energy (DOE) Pinellas Plant in Largo, Florida. As a Preliminary Report, the contents are subject to revisions, which will be made in a forthcoming Interim Report, based on Albuquerque Operations Office review and comments on technical accuracy, the results of the sampling and analyses, and other information that may come to the Survey team's attention prior to issuance of the Interim Report. The Pinellas Plant is currently operated for DOE by the General Electric Company-Neutron Devices Department (GENDD). The Pinellas Survey is part of the larger DOE-wide Environmental Survey effort announced by Secretary John S. Herrington on September 18, 1985. The purpose of this effort is to identify, via no fault'' baseline Surveys, existing environmental problems are areas of environmental risk at DOE facilities and to rank them on a DOE-wide basis. This ranking will enable DOE to more effectively establish priorities for addressing environmental problems and allocate the resources necessary to correct these problems. Because the Survey is no fault'' and is not an audit,'' it is not designed to identify specific isolated incidents of noncompliance or to analyze environmental management practices. Such incidents and/or management practices will, however, be used in the Survey as a means of identifying existing and potential environmental problems. 55 refs., 37 figs., 37 tabs.

  13. Dark Energy Survey

    ScienceCinema (OSTI)

    Roodman, Aaron; Nord, Brian; Elliot, Ann

    2014-08-12T23:59:59.000Z

    Members of the Dark Energy Survey collaboration explain what they hope to learn by studying the southern sky with the world's most advanced digital camera, mounted on a telescope in Chile.

  14. NEPA COMPLIANCE SURVEY

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

    of the State?" D D Any action that has potential impacts on Waters of the State' or wetland areas will require a separate NEPA Compliance Survey. Will the project area...

  15. Simulated Performance of Steel Moment-Resisting Frame Buildings in the ,**-Tokachi-oki Earthquake

    E-Print Network [OSTI]

    Greer, Julia R.

    Simulated Performance of Steel Moment-Resisting Frame Buildings in the ,**- Tokachi-oki Earthquake of Technology Abstract We simulate the response of 0- and ,*-story steel moment-resisting frame buildings (US, our simulations indicate that flexible buildings would have been strongly excited by this earthquake

  16. WAVELET FRAMES ON GROUPS AND HYPERGROUPS VIA DISCRETIZATION OF CALDERON FORMULAS

    E-Print Network [OSTI]

    Maggioni, Mauro

    WAVELET FRAMES ON GROUPS AND HYPERGROUPS VIA DISCRETIZATION OF CALDER´ON FORMULAS MAURO MAGGIONI Abstract. Continuous wavelets are often studied in the general framework of representation theory of square whether these continuous wavelets can be discretized to yield wavelet frames. In this paper we us Calder

  17. DAMAGE IDENTIFICATION IN A STEEL FRAME USING HIGH-FREQUENCY ELECTRO-MECHANICAL IMPEDANCE

    E-Print Network [OSTI]

    Wang, Ji

    411 DAMAGE IDENTIFICATION IN A STEEL FRAME USING HIGH-FREQUENCY ELECTRO-MECHANICAL IMPEDANCE presents an experimental investigation of damage detection of a steel frame using electro damage in structures. Damages are introduced by completely loosening bolts over several locations

  18. AN MDCT DOMAIN FRAME-LOSS CONCEALMENT TECHNIQUE FOR MPEG ADVANCED AUDIO CODING

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Technology, Inc., Dolby Laboratories, Inc., Mind- speed Technologies, Inc., and Qualcomm, Inc. candidates character- istics of the reconstructed frames. Surprisingly, the consideration of sinusoidal energy across the lost and adjacent frames, and imposi- tion of constraints on sinusoidal energy evolution, yield exactly

  19. Dynamic Frame Scheduling with Load Balancing for IEEE 802.16j

    E-Print Network [OSTI]

    Jang, Ju-Wook

    Dynamic Frame Scheduling with Load Balancing for IEEE 802.16j Hoon Baek Dept. of Electronic Engineering Sogang University Seoul, Korea nababo25@eeca1.sogang.ac.kr Ju Wook Jang Dept. of Electronic a frame scheduling algorithm that improves the overall system throughput by reducing waste of radio

  20. Journal of Embedded Computing 2 (2006) 93102 93 Frame packing algorithms for automotive

    E-Print Network [OSTI]

    Navet, Nicolas

    2006-01-01T23:59:59.000Z

    design is a standard procedure in the automotive industry. The second reason to minimize the bandwidthJournal of Embedded Computing 2 (2006) 93­102 93 IOS Press Frame packing algorithms for automotive Vandoeuvre-l `es-Nancy, France Abstract. The set of frames exchanged in automotive applications must meet two

  1. Using WordNet to Extend FrameNet Coverage Richard Johansson and Pierre Nugues

    E-Print Network [OSTI]

    Nugues, Pierre

    Using WordNet to Extend FrameNet Coverage Richard Johansson and Pierre Nugues Department to address the prob- lem of sparsity in the FrameNet lexical database. The first method is based on the idea using a WordNet- based variant of the Lesk metric. The sec- ond method uses the sequence of synsets

  2. Spatiality of the patch frame Mart'in H. Escard'o

    E-Print Network [OSTI]

    Escardó, Martín

    of a sober space. Keywords: Frame of nuclei, Scott continuous nucleus, patch topology, perfect ma* *p/ _____________________________________________________________________________ Abstract The Scott continuous nuclei form a subframe of the frame of all nuclei. This su* *bframe. Mathematics Subject Classification: 06E15, 54A10

  3. Optimum Frame Synchronization for Preamble-less Packet Transmission of Turbo Codes

    E-Print Network [OSTI]

    Valenti, Matthew C.

    Optimum Frame Synchronization for Preamble-less Packet Transmission of Turbo Codes Jian Sun introduces an optimum maximum a posteriori (MAP) frame synchronization method for packet- based turbo coded the received signal sequences. This method is based on the low- density parity-check properties of turbo codes

  4. SEISMIC PERFORMANCE EVALUATION FOR STEEL MOMENT FRAMES By Seung-Yul Yun1

    E-Print Network [OSTI]

    Sweetman, Bert

    SEISMIC PERFORMANCE EVALUATION FOR STEEL MOMENT FRAMES By Seung-Yul Yun1 , Ronald O. Hamburger2 , C than existing buildings designed and built with older technologies. Key words: seismic behavior; seismic performance evaluation; performance-based design; earthquake engineering; steel moment frame

  5. Cyclic Testing of a Buckling Restrained Braced Frame with Unconstrained Gusset Connections

    E-Print Network [OSTI]

    Bruneau, Michel

    . Introduction Buckling restrained braced frames BRBFs have been used as seismic and lateral load resistingCyclic Testing of a Buckling Restrained Braced Frame with Unconstrained Gusset Connections Jeffrey W. Berman1 and Michel Bruneau2 Abstract: Buckling restrained braces are intended to yield in both

  6. Environmental Survey preliminary report, Lawrence Livermore National Laboratory, Livermore, California

    SciTech Connect (OSTI)

    Not Available

    1987-12-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the Department of Energy (DOE) Lawrence Livermore National Laboratory (LLNL), conducted December 1 through 19, 1986. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with LLNL. The Survey covers all environmental media all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations performed at LLNL, and interviews with site personnel. A Sampling and Analysis Plan was developed to assist in further assessing certain of the environmental problems identified during performance of on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory. When completed, the results will be incorporated into the LLNL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the LLNL Survey. 70 refs., 58 figs., 52 tabs.,

  7. Environmental Survey preliminary report, Portsmouth Uranium Enrichment Complex, Piketon, Ohio

    SciTech Connect (OSTI)

    Not Available

    1987-08-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Portsmouth Uranium Enrichment Complex (PUEC), conducted August 4 through August 15, 1986. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Team specialists are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations performed at PUEC, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by Argonne National Laboratory. When completed, the results will be incorporated into the PUEC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the PUEC Survey. 55 refs., 22 figs., 21 tabs.

  8. TRANSPORTATION TOMORROW SURVEY DESIGN AND CONDUCT OF THE SURVEY

    E-Print Network [OSTI]

    Toronto, University of

    OF THE SURVEY Prepared for the Transportation Information Steering Committee by the Data Management Group Bernard Farrol Toronto Transit Commission Allen Reid Town of Orangeville The survey was managedTRANSPORTATION TOMORROW SURVEY 2001 DESIGN AND CONDUCT OF THE SURVEY #12;TRANSPORTATION TOMORROW

  9. SURVEY LEADERSHIP The Manager's Guide to Survey Feedback & Action Planning

    E-Print Network [OSTI]

    Squire, Larry R.

    SURVEY LEADERSHIP The Manager's Guide to Survey Feedback & Action Planning A guide designed to help is subject to change without notice. #12;Morehead Associates Page 2 of 115 Manager's Guide to Survey Feedback;Morehead Associates Page 3 of 115 Manager's Guide to Survey Feedback and Action Planning Action Planning

  10. Price-Responsive Load (PRL) Program - Framing Paper No.1

    SciTech Connect (OSTI)

    Goldman, Charles A.

    2002-03-01T23:59:59.000Z

    By definition, effective and efficient competitive markets need a supply side and a demand side. One criticism of electric restructuring efforts in many states is that most of the attention has been focused on the supply side, in a market focused on the short term. In general, the demand side of the market has been under-addressed. The objective of the New England Demand Response Initiative (NEDRI) is to develop a comprehensive, coordinated set of demand response programs for the New England regional power markets. NEDRI aims to maximize the capability of demand response to compete in the wholesale market and to improve the economic efficiency and environmental profile of the electric sector. To those ends, NEDRI is focusing its efforts in four interrelated areas: (1) ISO-level reliability programs, (2) Market-based price-responsive load programs, (3) Demand response at retail through pricing, rate design, and advanced metering, and (4) End-use energy efficiency resources as demand response. The fourth area, energy efficiency, is the subject of this framing paper. Energy efficiency reduces the energy used by specific end-use devices and systems, typically without affecting the level of service and without loss of amenity. Energy savings and peak load reductions are achieved by substituting technically more advanced equipment, processes, or operational strategies to produce the same or an improved level of end-use service with less electricity. In contrast, load management programs lower peak demand during specific, limited time periods by either (1) influencing the timing of energy use by shifting load to another time period, or (2) reducing the level of energy use by curtailing or interrupting the load, typically with some loss of service or amenity.

  11. Geothermal industry employment: Survey results & analysis

    SciTech Connect (OSTI)

    Not Available

    2005-09-01T23:59:59.000Z

    The Geothermal Energy Association (GEA) is ofteh asked about the socioeconomic and employment impact of the industry. Since available literature dealing with employment involved in the geothermal sector appeared relatively outdated, unduly focused on certain activities of the industry (e.g. operation and maintenance of geothermal power plants) or poorly reliable, GEA, in consultation with the DOE, decided to conduct a new employment survey to provide better answers to these questions. The main objective of this survey is to assess and characterize the current workforce involved in geothermal activities in the US. Several initiatives have therefore been undertaken to reach as many organizations involved in geothermal activities as possible and assess their current workforce. The first section of this document describes the methodology used to contact the companies involved in the geothermal sector. The second section presents the survey results and analyzes them. This analysis includes two major parts. The first part analyzes the survey responses, presents employment numbers that were captured and describes the major characteristics of the industry that have been identified. The second part of the analysis estimates the number of workers involved in companies that are active in the geothermal business but did not respond to the survey or could not be reached. Preliminary conclusions and the study limits and restrictions are then presented. The third section addresses the potential employment impact related to manufacturing and construction of new geothermal power facilities. Indirect and induced economic impacts related with such investment are also investigated.

  12. AUTOMATIC UNSUPERVISED CLASSIFICATION OF ALL SLOAN DIGITAL SKY SURVEY DATA RELEASE 7 GALAXY SPECTRA

    SciTech Connect (OSTI)

    Almeida, J. Sanchez; Aguerri, J. A. L.; Munoz-Tunon, C.; De Vicente, A., E-mail: jos@iac.e, E-mail: jalfonso@iac.e, E-mail: cmt@iac.e, E-mail: angelv@iac.e [Instituto de Astrofisica de Canarias, E-38205 La Laguna, Tenerife (Spain)

    2010-05-01T23:59:59.000Z

    Using the k-means cluster analysis algorithm, we carry out an unsupervised classification of all galaxy spectra in the seventh and final Sloan Digital Sky Survey data release (SDSS/DR7). Except for the shift to rest-frame wavelengths and the normalization to the g-band flux, no manipulation is applied to the original spectra. The algorithm guarantees that galaxies with similar spectra belong to the same class. We find that 99% of the galaxies can be assigned to only 17 major classes, with 11 additional minor classes including the remaining 1%. The classification is not unique since many galaxies appear in between classes; however, our rendering of the algorithm overcomes this weakness with a tool to identify borderline galaxies. Each class is characterized by a template spectrum, which is the average of all the spectra of the galaxies in the class. These low-noise template spectra vary smoothly and continuously along a sequence labeled from 0 to 27, from the reddest class to the bluest class. Our Automatic Spectroscopic K-means-based (ASK) classification separates galaxies in colors, with classes characteristic of the red sequence, the blue cloud, as well as the green valley. When red sequence galaxies and green valley galaxies present emission lines, they are characteristic of active galactic nucleus activity. Blue galaxy classes have emission lines corresponding to star formation regions. We find the expected correlation between spectroscopic class and Hubble type, but this relationship exhibits a high intrinsic scatter. Several potential uses of the ASK classification are identified and sketched, including fast determination of physical properties by interpolation, classes as templates in redshift determinations, and target selection in follow-up works (we find classes of Seyfert galaxies, green valley galaxies, as well as a significant number of outliers). The ASK classification is publicly accessible through various Web sites.

  13. STEP Participant Survey Executive Summary

    Broader source: Energy.gov [DOE]

    STEP Participant Survey Executive Summary, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  14. Identifying and Protecting Official Use Only Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-04-09T23:59:59.000Z

    To establish a program within the Department of Energy (DOE), including the National Nuclear Security Administration (NNSA), to identify certain unclassified controlled information as Official Use Only (OUO) and to identify, mark, and protect documents containing such information.

  15. Environmentally Sensitive Areas Surveys Program threatened and endangered species survey: Progress report. Environmental Restoration Program

    SciTech Connect (OSTI)

    King, A.L.; Awl, D.J.; Gabrielsen, C.A.

    1994-09-01T23:59:59.000Z

    The Endangered Species Act (originally passed in 1973) is a Federal statute that protects both animal and plant species. The Endangered Species Act identifies species which are, without careful management, in danger of becoming extinct and species that are considered threatened. Along with the designation of threatened or endangered, the Endangered Species Act provides for the identification of appropriate habitat for these species. Since 1993, the United States Department of Energy`s (DOE) Environmental Restoration (ER) Program has supported a program to survey the Oak Ridge Reservation (ORR) for threatened and endangered species. The Environmentally Sensitive Areas Surveys Program initiated vascular plant surveys during fiscal year 1993 and vertebrate animal surveys during fiscal year 1994 to determine the baseline condition of threatened and endangered species on the ORR at the present time. Data collected during these surveys are currently aiding Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Remedial Investigations on the ORR. They also provide data for ER and Waste Management decision documents, ensure that decisions have technical and legal defensibility, provide a baseline for ensuring compliance with principal legal requirements and will increase public confidence in DOE`s adherence to all related environmental resources rules, laws, regulations, and instructions. This report discusses the progress to date of the threatened and endangered species surveys of the ORR.

  16. Method of identifying plant pathogen tolerance

    DOE Patents [OSTI]

    Ecker, J.R.; Staskawicz, B.J.; Bent, A.F.; Innes, R.W.

    1997-10-07T23:59:59.000Z

    A process for identifying a plant having disease tolerance comprising administering to a plant an inhibitory amount of ethylene and screening for ethylene insensitivity, thereby identifying a disease tolerant plant, is described. Plants identified by the foregoing process are also described. 7 figs.

  17. A survey of anthracnose resistant sorghum germplasm lines to identify additional resistance genes

    E-Print Network [OSTI]

    Wiltse, Curtis Craig

    1998-01-01T23:59:59.000Z

    and Discussion. . Conclusion 12 . . . 14 . . . 14 . . . 17 . . . . 20 . . . . 21 25 vn CHAPTER Page IV INHERITANCE OF DIFFERENT SOURCES OF RESISTANCE. . . 27 Introduction Materials and Methods Plant Materials Collerornchum gramimcola Inoculation... must be characterized Once characterized, the new resistance genes can be pyramided or used as needed. This experiment was designed to determine if different 14 sources of genetic resistance exist among 13 resistant sorghum germplasm lines released...

  18. A 3D-3C Reflection Seismic Survey and Data Integration to Identify the

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartmentDepartment of Energy This document summarizesDepartmentSeismic

  19. A 3D-3C Reflection Seismic Survey and Data Integration to Identify the

    Open Energy Info (EERE)

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

  20. 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

    2008-09-11T23:59:59.000Z

    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.

  1. Theoretical study of asymmetric molecular-frame photoelectron angular distributions for C 1s photoejection from CO2

    SciTech Connect (OSTI)

    Rescigno, Thomas N; Miyabe, S.; McCurdy, C.W.; Orel, A.E.

    2009-02-18T23:59:59.000Z

    We report the results of ab initio calculations of cross sections and molecular-frame photoelectron angular distributions for C 1s ionization of CO2, and propose a mechanism for the recently observed asymmetry of those angular distributions with respect to the CO^+and O^+ions produced by subsequent Auger decay. The fixed-nuclei, photoionization amplitudes were constructed using variationally obtained electron-molecular ion scattering wave functions. We have also carried out electronic structure calculations which identify a dissociative state of the CO2^++ dication that is likely populated following Auger decay and which leads to O^+ + CO^+ fragment ions. We show that a proper accounting of vibrational motion in the computation of the photoelectron angular distributions, along with reasonable assumptions about the nuclear dissociation dynamics, gives results in good agreement with recent experimental observations. We also demonstrate that destructive interference between different partial waves accounts for sudden changes with photon energy in the observed angular distributions.

  2. The Dark Energy Survey

    E-Print Network [OSTI]

    The Dark Energy Survey Collaboration

    2005-10-12T23:59:59.000Z

    We describe the Dark Energy Survey (DES), a proposed optical-near infrared survey of 5000 sq. deg of the South Galactic Cap to ~24th magnitude in SDSS griz, that would use a new 3 sq. deg CCD camera to be mounted on the Blanco 4-m telescope at Cerro Telolo Inter-American Observatory (CTIO). The survey data will allow us to measure the dark energy and dark matter densities and the dark energy equation of state through four independent methods: galaxy clusters, weak gravitational lensing tomography, galaxy angular clustering, and supernova distances. These methods are doubly complementary: they constrain different combinations of cosmological model parameters and are subject to different systematic errors. By deriving the four sets of measurements from the same data set with a common analysis framework, we will obtain important cross checks of the systematic errors and thereby make a substantial and robust advance in the precision of dark energy measurements.

  3. Introducing Abuse Frames for Analysing Security Requirements Luncheng Lin Bashar Nuseibeh Darrel Ince Michael Jackson Jonathan Moffett

    E-Print Network [OSTI]

    Nuseibeh, Bashar

    a focus for early security threat analysis. Traditional information security development methods haveIntroducing Abuse Frames for Analysing Security Requirements Luncheng Lin Bashar Nuseibeh Darrel using Jackson's Problem Frames to analyse security problems in order to determine security

  4. A Pilot Survey for KX QSOs in the UKIDSS Ultra Deep Survey Field

    E-Print Network [OSTI]

    Ian Smail; Rob Sharp; A. M. Swinbank; M. Akiyama; Y. Ueda; S. Foucaud; O. Almaini; S. Croom

    2008-06-16T23:59:59.000Z

    We have undertaken a pilot survey for faint QSOs in the UKIDSS Ultra Deep Survey Field using the KX selection technique. These observations exploit the very deep near-infrared and optical imaging of this field from UKIRT and Subaru to select candidate QSOs based on their VJK colours and morphologies. We determined redshifts for 426 candidates using the AAOmega spectrograph on the AAT in service time. We identify 17 QSOs (M_BKX selection) to constrain the surface density of QSOs with KKX QSOs at faint limits in the face of the significant contamination by compact, foreground galaxies. The brightest examples from our combined QSO sample will be used in conjunction with a large VLT VIMOS spectroscopic survey of high redshift galaxies in this region to study the structures inhabited by gas, galaxies and growing super-massive black holes at high redshifts in the UKIDSS UDS.

  5. The Arecibo Galaxy Environments Survey- Description of the survey and early results.

    E-Print Network [OSTI]

    F. Combes; J. Palous; R. F. Minchin; R. Auld; J. I. Davies; B. Catinella; L. Cortese; E. Momjian; E. Muller; J. Rosenberg; S. E. Schneider; M. Stage; W. Van Driel; The Ages Team

    2006-01-01T23:59:59.000Z

    Abstract. The Arecibo Galaxy Environments Survey (AGES) is a 2000-hour neutral hydrogen (Hi) survey using the new Arecibo L-band Feed Array (ALFA) multibeam instrument at Arecibo Observatory†. It will cover 200 square degrees of sky, sampling a range of environments from the Local Void through to the Virgo Cluster with higher sensitivity, spatial resolution and velocity resolution than previous neutral hydrogen surveys. The first field to be covered, 5 square degrees centred on the optically-isolated galaxy NGC 1156, has revealed two possible new companions to NGC 1156, one of which may be interacting with the galaxy. This field also contains 51 definite detections in the volume beyond NGC 1156, including one behind a zone of fairly high extinction (1.4 B mag; Schlegel et al. 1998) to which no optical counterpart has yet been identified. A further 30 possible sources are currently being followed up at Arecibo and the GBT.

  6. Operations Improvement Surveys

    E-Print Network [OSTI]

    Guide, J. J.; O'Brien, W. J.

    1984-01-01T23:59:59.000Z

    Exxon Chemical Company developed unique site-wide energy optimization technology in the mid1970's. This technology was applied by means of site energy surveys which were carried out at every major Exxon facility throughout the world during the 1976...

  7. Solar Site Survey Toolkit

    Broader source: Energy.gov [DOE]

    After a couple outings, a principal technologist at Sandia National Laboratories saw a need for a travel kit that would have the necessary tools to make the task of site surveys more manageable and safer. They have had great success using the kit in the field already.

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

    E-Print Network [OSTI]

    Gustavsen, Arild

    2008-01-01T23:59:59.000Z

    analysis investigation of a PVC window frame naturally agedThermix / TGI-wave 1.23 x 1.48 PVC profile with PUR (? =TOPLINE Plus Rahmenmaterial: PVC- Profile, Kammern mit PU

  9. Does Policy lead Mainstream Media? How Sources Framed the 2011 Egyptian Protests

    E-Print Network [OSTI]

    Grimmer, Kristen E

    2012-05-31T23:59:59.000Z

    Abstract This study uses a quantitative content analysis to determine the framing used by U.S. mainstream newspapers in media coverage of the 2011 Egyptian protests. The study examined 153 stories from The New York Times ...

  10. Laser wakefield simulation using a speed-of-light frame envelope model

    E-Print Network [OSTI]

    Cowan, B.

    2010-01-01T23:59:59.000Z

    Laser wake?eld simulation using a speed-of-light frameAbstract. Simulation of laser wake?eld accelerator (LWFA)extend hundreds of laser wave- lengths transversely and many

  11. Converting Hybrid Wire-frames to B-rep Models Jie-Hui Gong

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Converting Hybrid Wire-frames to B-rep Models Jie-Hui Gong Dept. of Comp. Sci. and Technol of curved surfaces [Liu et al. 2001; Gong et al. 2006b]. The CSG oriented approach, however, is generally

  12. FAIR MATCHING ALGORITHM: FIXED-LENGTH FRAME SCHEDULING IN ALL-PHOTONIC NETWORKS

    E-Print Network [OSTI]

    FAIR MATCHING ALGORITHM: FIXED-LENGTH FRAME SCHEDULING IN ALL-PHOTONIC NETWORKS Nahid Saberi email:nahid.saberi@mail.mcgill.ca, coates@ece.mcgill.ca Abstract Internal switches in all

  13. Thermal properties of structural details in wood frame homes : analysis and recommendations

    E-Print Network [OSTI]

    Graybeal, Alexander Kung

    2010-01-01T23:59:59.000Z

    The wood platform frame home is the dominant design in the United States when it comes to single family housing. Introduced during the mid-nineteenth century, the scheme is a cheap, fast, and proven design that takes ...

  14. Usage of Friction-damped Braced Frames for Seismic Vibration Control

    E-Print Network [OSTI]

    Fink, Brynnan 1992-

    2012-04-16T23:59:59.000Z

    This study presents the results of experimental work that examines the functionality of friction-damped braced frames during seismic events. The simplicity and efficacy of this friction device as a means of passive vibration control suggest...

  15. Quadrature Rotating-Frame Gradient Fields for Ultra-Low Field Nuclear Magnetic Resonance and Imaging

    E-Print Network [OSTI]

    Bouchard, Louis-Serge

    2005-01-01T23:59:59.000Z

    Frame Gradient Fields For Ultra-Low Field Nuclear Magneticslow, as in the limit of ultra-low ?elds. In the ?rst case,B. Slice selection in ultra-low ?elds We ?rst examine the

  16. Phase-Change Frame Walls (PCFWs) for Peak Demand Reduction, Load Shifting, Energy Conservation and Comfort

    E-Print Network [OSTI]

    Medina, M.; Stewart, R.

    This paper presents results of side-by-side experimental testing of a technology, referred to as Phase Change Frame Wall (PCFW), whose primary purpose is to increase building thermal mass by the application of phase change materials (PCMs...

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

    SciTech Connect (OSTI)

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

    2012-08-01T23:59:59.000Z

    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.

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

    E-Print Network [OSTI]

    Fawley, William

    2010-01-01T23:59:59.000Z

    FULL ELECTROMAGNETIC FEL SIMULATION VIA THE LORENTZ-BOOSTEDrest frame), the red-shifted FEL radiation and blue-shiftedper- mit direct study of FEL problems for which the eikonal

  19. The Behaviour of Multi-storey Composite Steel Framed Structures in Response to Compartment Fires 

    E-Print Network [OSTI]

    Lamont, Susan

    For many years, the ability of highly redundant composite framed structure to resist the effect of a fire have been undervalued and misunderstood. A great deal of work on the behavior of composite steel-concrete structures ...

  20. Performance-Based Seismic Demand Assessment of Concentrically Braced Steel Frame Buildings

    E-Print Network [OSTI]

    Chen, Chui-Hsin

    2010-01-01T23:59:59.000Z

    and Ductility Factors for Steel Frames De- signed According1980), Inelastic Buckling of Steel Struts Under Cyclic LoadBS 5950: Structural use of steel work in building. Part1

  1. The design of a frame for an all terrain, lever propelled wheelchair

    E-Print Network [OSTI]

    Walton, John Michael

    2011-01-01T23:59:59.000Z

    This thesis outlines the process of designing a frame for the Leveraged Freedom Chair (LFC) Prime, an all-terrain levered powered wheelchair designed to improve the mobility of disabled individuals. This design allows for ...

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

    E-Print Network [OSTI]

    Gustavsen Ph.D., Arild

    2010-01-01T23:59:59.000Z

    windows are often called passive -house wind ows, as windowse window frames, like passive-house windows. In this p aperare supposed to satisfy the Passive house requirements of

  3. Framing the Past: How Virtual Experience Affects Bodily Description of Artefacts

    E-Print Network [OSTI]

    Franco, Paola Di Giuseppantonio Di; Matthews, Justin L.; Matlock, Teenie

    2015-01-01T23:59:59.000Z

    Framing the Past: How Virtual Experience Affects Bodily Description of Artefacts Paola Di Giuseppantonio Di Franco1, Justin L. Matthews2, and Teenie Matlock3 1. Marie Curie Fellow, University of Cambridge, McDonald Institute for Archaeological... for virtual reproduction in research, education, and communication in archaeology are discussed. Key Words: 3D digital replicas, 3D prints, embodied cognition, embodiment, perception, gestures, discourse, artefacts, frames, experience. ***** Paola Di...

  4. Sen-Witten orthonormal three-frame and gravitational energy quasilocalization

    E-Print Network [OSTI]

    V. Pelykh

    2004-08-18T23:59:59.000Z

    Expression for the Witten-Nester 4-spinor 3-form of the Hamiltonian density of gravitational field in the asymptotically flat space-time in terms of the Sommers-Sen spinors, direct with a certain orthonormal three-frame connect, is obtained. A direct connection between the one and the ADM Hamiltonian density in the Sen-Witten frame is established on this basis.

  5. Finite frames for K4.3 S5 are decidable Department of Informatics

    E-Print Network [OSTI]

    Kurucz, Agi

    Finite frames for K4.3 × S5 are decidable Agi Kurucz Department of Informatics King's College for every L between the product logics K × K × K and S5 × S5 × S5. Here we show that the finite frame problem for the modal product logic K4.3 × S5 is decidable. K4.3 × S5 is outside the scope of both

  6. Solid tags for identifying failed reactor components

    DOE Patents [OSTI]

    Bunch, Wilbur L. (Richland, WA); Schenter, Robert E. (Richland, WA)

    1987-01-01T23:59:59.000Z

    A solid tag material which generates stable detectable, identifiable, and measurable isotopic gases on exposure to a neutron flux to be placed in a nuclear reactor component, particularly a fuel element, in order to identify the reactor component in event of its failure. Several tag materials consisting of salts which generate a multiplicity of gaseous isotopes in predetermined ratios are used to identify different reactor components.

  7. National Renewable Energy Laboratory Report Identifies Research...

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

    Laboratory (NREL) identifies research opportunities to improve the ways in which wholesale electricity markets are designed, with a focus on how the characteristics of...

  8. Identifying Transition State Features of Enzymatic Conformational...

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

    Identifying Transition State Features of Enzymatic Conformational Cycles Thursday, January 5, 2012 - 11:00am SSRL Conference Room 137-322 Dr. Dimitar Pachov, HHMI Research...

  9. 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

    2011-03-28T23:59:59.000Z

    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.

  10. Anomalous Flyby in the Non-Prefered Reference Frame of the Rotating Earth

    E-Print Network [OSTI]

    Walter Petry

    2011-09-27T23:59:59.000Z

    Several spacecrafts show an anomalous flyby. In a previous paper a non-prefered reference frame is studied moving uniformly relative to the prefered one. In this article the Doppler frequency residual is derived. The prefered reference frame is given by the isotropy of the CMB and the non-prefered one is the Earth. The resulting jump is much too small to explain the measured anomalous flybys of the different spacecrafts. Therefore, the transformations from the prefered frame to the non-prefered frame are replaced by the corresponding total differentials. A formula for the Doppler frequency residual is derived. It is applied to the prefered frame of the Earth and the non-prefered frame of the rotating Earth. The resulting Doppler residual depends on the direction of the velocity of the spacecraft and the position of the observer on the rotating Earth. It is similar to the experimental formula of Anderson et al. which is independent of the position of the observer.

  11. A new well surveying tool 

    E-Print Network [OSTI]

    Haghighi, Manuchehr Mehdizabeh

    1966-01-01T23:59:59.000Z

    Bore Surveying Instrument TABLES . . . 17 1. Comparison of Measured Angles and Angles Indicated by Surveying Device for S 20 W and 13 , N 22 W and 51 . . . . . . . . . . . . . . . . . . . . 20 2. Comparison of Measured Angles and Angles Indicated... by Surveying Device for S and 19 , N and 41 . 21 3. Comparison of Measured Angles and Angles Indicated by Surveying Device for NE snd 9 , W and 45 . . . . . . . ~ 22 ABSTRNl T Ever since the advent of rotary drilling the petroleum industry has been...

  12. Guide to Identifying Official Use Only Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-04-09T23:59:59.000Z

    This Guide supplements information contained in Department of Energy (DOE) O 471.3, Identifying and Protecting Official Use Only Information, dated 4-9-03, and DOE M 471.3-1, Manual for Identifying and Protecting Official Use Only Information, dated 4-9-03.

  13. Identifying and Protecting Official Use Only Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-04-09T23:59:59.000Z

    The order establishes a program within DOE and NNSA to identify certain unclassified controlled information as Official Use Only (OUO) and to identify, mark, and protect documents containing such information. Chg 1 dated 1-12-11, cancels DOE O 471.3.

  14. Environmental Survey preliminary report, Morgantown Energy Technology Center, Morgantown, West Virginia

    SciTech Connect (OSTI)

    Not Available

    1988-06-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Morgantown Energy Technology Center (METC) conducted November 30 through December 4, 1987. In addition, the preliminary findings of the Laramie Project Office (LPO) Survey, which was conducted as part of the METC Survey on January 25 through 29, 1988, are presented in Appendices E and F. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with METC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at METC, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities at METC. The Sampling and Analysis Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the results will be incorporated into the METC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey METC. 60 refs., 28 figs., 43 tabs.

  15. Environmental Survey preliminary report, Strategic Petroleum Reserve, Texas and Louisiana Gulf Coast

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    This report presents the preliminary environmental findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Strategic Petroleum Reserve (SPR), located in Louisiana and Texas, and conducted in two segments from November 30 through December 11, 1987, and February 1 through 10, 1988. The Survey is being conducted by a multidisciplinary team of environmental specialists led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with SPR. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involved the review of existing site environmental data, observations of the operations carried on at SPR, and interviews with site personnel. The Survey team has developed a Sampling and Analysis Plan to assist in further assessing specific environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory. When completed, the results will be incorporated into the SPR Survey findings for inclusion into the Environmental Survey Summary Report. The Summary Report will reflect the final determinations of the SPR Survey and the other DOE site-specific Surveys. 200 refs., 50 figs., 30 tabs.

  16. Mining Weak Lensing Surveys

    E-Print Network [OSTI]

    N. Padmanabhan; U. Seljak; U. L. Pen

    2002-10-21T23:59:59.000Z

    We present a survey of the cosmological applications of the next generation of weak lensing surveys, paying special attention to the computational challenges presented by the number of galaxies, $N_{gal} ~$ 10$^{5}$. We focus on optimal methods with no pixelization and derive a multigrid $P^3M$ algorithm that performs the relevant computations in $O(N_{gal} \\log N_{gal})$ time. We test the algorithm by studying three applications of weak lensing surveys - convergence map reconstruction, cluster detection and $E$ and $B$ power spectrum estimation using realistic 1 deg^{2} simulations derived from N-body simulations. The map reconstruction is able to reconstruct large scale features without artifacts. Detecting clusters using only weak lensing is difficult because of line of sight contamination and noise, with low completeness if one desires low contamination of the sample. A power spectrum analysis of the convergence field is more promising and we are able to reconstruct the convergence spectrum with no loss of information down to the smallest scales. The numerical methods used here can be applied to other data sets with same $O(N\\log N)$ scaling and can be generalised to a sphere.

  17. SCHOOL OF ENGINEERING TECHNOLOGY Surveying Engineering

    E-Print Network [OSTI]

    Thomas, Andrew

    SCHOOL OF ENGINEERING TECHNOLOGY Surveying Engineering Technology practice FOCUSED WHY SURVEYING ENGINEERING TECHNOLOGY? Surveying engineering technology is a practice- focused program that provides students ENGINEERING TECHNOLOGY DEGREE? A graduate with a surveying engineering technology degree can work as a party

  18. Literature survey results: Topical report

    SciTech Connect (OSTI)

    Willson, W.G.; Ness, R.O.; Hendrikson, J.G.; Entzminger, J.A.; Jha, M.; Sinor, J.E.

    1988-01-01T23:59:59.000Z

    This report reviews mild gasification processes with respect to processing conditions and configurations. Special emphasis was placed on processes which could be commercialized within five years. Detailed market information was provided by J.E. Sinor concerning markets and economic considerations of the various processing steps. Processing areas studied include coal cleaning; mild gasification; and upgrading of the char, condensables, and hydrocarbon gases. Pros and cons in the different processing areas as well as ''gaps'' in pertinent data were identified and integrated into a detailed process development program. The report begins with a summary of the market assessment and an evaluation of the co-product. The impacts of feed materials and operating parameters--including coal rank, heating rate, pressure, agglomeration, temperature, and feed gas composition--on the co- products and processes were evaluated through a literature survey. Recommendations were made as to the preferred product specifications and operating parameters for a commercial plant. A literature review of mild gasification processes was conducted and evaluated with regard to product specification and operating parameters. Two candidate processes were chosen and discussed in detail with respect to scale-up feasibility. Recommendations were then made to process development needs to further consideration of the two processes. 129 refs., 33 figs., 16 tabs.

  19. The Sloan Digital Sky Survey-II Supernova Survey:Search Algorithm and Follow-up Observations

    SciTech Connect (OSTI)

    Sako, Masao; /Pennsylvania U. /KIPAC, Menlo Park; Bassett, Bruce; /Cape Town U. /South African Astron. Observ.; Becker, Andrew; /Washington U., Seattle, Astron. Dept.; Cinabro, David; /Wayne State U.; DeJongh, Don Frederic; /Fermilab; Depoy, D.L.; /Ohio State U.; Doi, Mamoru; /Tokyo U.; Garnavich, Peter M.; /Notre Dame U.; Craig, Hogan, J.; /Washington U., Seattle, Astron. Dept.; Holtzman, Jon; /New Mexico State U.; Jha, Saurabh; /Stanford U., Phys. Dept.; Konishi, Kohki; /Tokyo U.; Lampeitl, Hubert; /Baltimore, Space; Marriner, John; /Fermilab; Miknaitis, Gajus; /Fermilab; Nichol, Robert C.; /Portsmouth U.; Prieto, Jose Luis; /Ohio State U.; Richmond, Michael W.; /Rochester Inst.; Schneider, Donald P.; /Penn State U., Astron. Astrophys.; Smith, Mathew; /Portsmouth U.; SubbaRao, Mark; /Chicago U. /Tokyo U. /Tokyo U. /South African Astron. Observ. /Tokyo

    2007-09-14T23:59:59.000Z

    The Sloan Digital Sky Survey-II Supernova Survey has identified a large number of new transient sources in a 300 deg2 region along the celestial equator during its first two seasons of a three-season campaign. Multi-band (ugriz) light curves were measured for most of the sources, which include solar system objects, Galactic variable stars, active galactic nuclei, supernovae (SNe), and other astronomical transients. The imaging survey is augmented by an extensive spectroscopic follow-up program to identify SNe, measure their redshifts, and study the physical conditions of the explosions and their environment through spectroscopic diagnostics. During the survey, light curves are rapidly evaluated to provide an initial photometric type of the SNe, and a selected sample of sources are targeted for spectroscopic observations. In the first two seasons, 476 sources were selected for spectroscopic observations, of which 403 were identified as SNe. For the Type Ia SNe, the main driver for the Survey, our photometric typing and targeting efficiency is 90%. Only 6% of the photometric SN Ia candidates were spectroscopically classified as non-SN Ia instead, and the remaining 4% resulted in low signal-to-noise, unclassified spectra. This paper describes the search algorithm and the software, and the real-time processing of the SDSS imaging data. We also present the details of the supernova candidate selection procedures and strategies for follow-up spectroscopic and imaging observations of the discovered sources.

  20. Author's personal copy Identifying general laboratory

    E-Print Network [OSTI]

    Pawlowski, Wojtek

    three operating conditions are met: volatile chemical sources are controlled by local ventilation or localized exhaust points. In labora- tories, general ventilation is intended to control small sourcesAuthor's personal copy FEATURE Identifying general laboratory ventilation requirements using

  1. Identifying Opportunities for Industrial Energy Conservation

    E-Print Network [OSTI]

    Hoffman, A. R.

    1981-01-01T23:59:59.000Z

    The Energy Productivity Center of the Mellon Institute is engaged in a 2-year study to identify opportunities for improved U.S. industrial energy productivity. A distinguishing feature is the focus on energy services provided when fuels are consumed...

  2. IDENTIFYING CANDIDATE PROTEIN FOR REMOVAL OF ENVIRONMENTALLY

    E-Print Network [OSTI]

    Uppsala Universitet

    IDENTIFYING CANDIDATE PROTEIN FOR REMOVAL OF ENVIRONMENTALLY HAZARDOUS SUBSTANCES Pharem Biotech products and technologies for removing environmental hazardous substances in our everyday life. The products can be applied in areas from the private customer up to the global corporate perspective

  3. Identifying chromatin interactions at high spatial resolution

    E-Print Network [OSTI]

    Reeder, Christopher Campbell

    2014-01-01T23:59:59.000Z

    This thesis presents two computational approaches for identifying chromatin interactions at high spatial resolution from ChIA-PET data. We introduce SPROUT which is a hierarchical probabilistic model that discovers high ...

  4. ESO Imaging Survey: Finding Targets for VLT

    E-Print Network [OSTI]

    L. N. da Costa

    1998-09-16T23:59:59.000Z

    Data from the wide-angle, moderately deep ESO Imaging Survey have been used to produce target lists for the first year of the VLT. About 250 candidate clusters of galaxies have been identified from the I-band images covering $\\sim$ 17 square degrees. In addition, using the multicolor data available over an area of 1.3 square degrees over 300 potentially interesting point-sources have been selected. The color-selected targets include low-mass stars/brown dwarfs, white-dwarfs and quasars. Images, object catalogs and derived target lists are available from the world-wide web (http://www.eso.org/eis)

  5. Thermal Impact of Fasteners in High-Performance Wood-Framed Walls: Preprint

    SciTech Connect (OSTI)

    Christensen, D.

    2011-01-01T23:59:59.000Z

    Buildings are heavy consumers of energy, and residential building design is rapidly addressing topics to maximize energy conservation en route to net-zero energy consumption. Annual energy analysis of a building informs the choice among disparate energy measures, for cost, durability, occupant comfort, and whole-house energy use. Physics-based and empirical models of elements of a building are used in such analyses. High-performance wood-framed walls enable builders to construct homes that use much less than 40% of the energy consumed by similar homes built to minimum code. Modeling for these walls has considered physical features such as framing factor, insulation and framing properties, roughness and convective effects, and air leakage. The thermal effects of fasteners used to construct these walls have not been fully evaluated, even though their thermal conductivity is orders of magnitudes higher than that of other building materials. Drywall screws and siding nails are considered in this finite element thermal conductivity analysis of wall sections that represent wood-framed walls that are often used in high-performance homes. Nails and screws reduce even the best walls' insulating performance by approximately 3% and become increasingly significant as the framing factor increases.

  6. Human factors survey of advanced instrumentation and controls

    SciTech Connect (OSTI)

    Carter, R.J.

    1989-01-01T23:59:59.000Z

    A survey oriented towards identifying the human factors issues in regard to the use of advanced instrumentation and controls (I C) in the nuclear industry was conducted. A number of United States (US) and Canadian nuclear vendors and utilities were participants in the survey. Human factors items, subsumed under the categories of computer-generated displays (CGD), controls, organizational support, training, and related topics, were discussed. The survey found the industry to be concerned about the human factors issues related to the implementation of advanced I C. Fifteen potential human factors problems were identified. They include: the need for an advanced I C guideline equivalent to NUREG-0700; a role change in the control room from operator to supervisor; information overload; adequacy of existing training technology for advanced I C; and operator acceptance and trust. 11 refs., 1 tab.

  7. THE MULTIWAVELENGTH SURVEY BY YALE-CHILE (MUSYC): DEEP MEDIUM-BAND OPTICAL IMAGING AND HIGH-QUALITY 32-BAND PHOTOMETRIC REDSHIFTS IN THE ECDF-S

    SciTech Connect (OSTI)

    Cardamone, Carolin N.; Van Dokkum, Pieter G.; Urry, C. Megan; Brammer, Gabriel [Department of Astronomy, Yale University, New Haven, CT 06511 (United States); Taniguchi, Yoshi [Research Center for Space and Cosmic Evolution, Ehime University, Bunkyo-cho 2-5, Matsuyama 790-8577 (Japan); Gawiser, Eric; Bond, Nicholas [Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854-8019 (United States); Taylor, Edward; Damen, Maaike [Sterrewacht Leiden, Leiden University, NL-2300 RA Leiden (Netherlands); Treister, Ezequiel [Institute for Astronomy, 2680 Woodlawn Drive, University of Hawaii, Honolulu, HI 96822 (United States); Cobb, Bethany E. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Schawinski, Kevin [Yale Center for Astronomy and Astrophysics, Yale University, P.O. Box 208121, New Haven, CT 06520 (United States); Lira, Paulina [Departamento de Astronoma, Universidad de Chile, Casilla 36-D, Santiago (Chile); Murayama, Takashi [Astronomical Institute, Graduate School of Science, Tohoku University, Aramaki, Aoba, Sendai 980-8578 (Japan); Saito, Tomoki [Institute for Physics and Mathematics of the Universe, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583 (Japan); Sumikawa, Kentaro, E-mail: carolin.cardamone@astro.yale.ed [Graduate School of Science and Engineering, Ehime University, Bunkyo-cho, Matsuyama 790-8577 (Japan)

    2010-08-15T23:59:59.000Z

    We present deep optical 18-medium-band photometry from the Subaru telescope over the {approx}30' x 30' Extended Chandra Deep Field-South, as part of the Multiwavelength Survey by Yale-Chile (MUSYC). This field has a wealth of ground- and space-based ancillary data, and contains the GOODS-South field and the Hubble Ultra Deep Field. We combine the Subaru imaging with existing UBVRIzJHK and Spitzer IRAC images to create a uniform catalog. Detecting sources in the MUSYC 'BVR' image we find {approx}40,000 galaxies with R {sub AB} < 25.3, the median 5{sigma} limit of the 18 medium bands. Photometric redshifts are determined using the EAzY code and compared to {approx}2000 spectroscopic redshifts in this field. The medium-band filters provide very accurate redshifts for the (bright) subset of galaxies with spectroscopic redshifts, particularly at 0.1 < z < 1.2 and at z {approx}> 3.5. For 0.1 < z < 1.2, we find a 1{sigma} scatter in {Delta}z/(1 + z) of 0.007, similar to results obtained with a similar filter set in the COSMOS field. As a demonstration of the data quality, we show that the red sequence and blue cloud can be cleanly identified in rest-frame color-magnitude diagrams at 0.1 < z < 1.2. We find that {approx}20% of the red sequence galaxies show evidence of dust emission at longer rest-frame wavelengths. The reduced images, photometric catalog, and photometric redshifts are provided through the public MUSYC Web site.

  8. A Taxonomy and Survey of Energy-Efficient Data Centers

    E-Print Network [OSTI]

    Buyya, Rajkumar

    . . . . . . . . . . . . . . . . . . . . . . . . . . 60 4. Taxonomy of Power/Energy Management in Computing Systems . . . . . 61 5. Hardware and FirmwareA Taxonomy and Survey of Energy-Efficient Data Centers and Cloud Computing Systems ANTON BELOGLAZOV has been shifted to power and energy efficiency. To identify open challenges in the area

  9. A survey on statistical methods for health care fraud detection

    E-Print Network [OSTI]

    Li, Jing

    Media, LLC 2007 Abstract Fraud and abuse have led to significant addition- al expense in the health careA survey on statistical methods for health care fraud detection Jing Li & Kuei-Ying Huang applied to health care fraud detection, with focuses on classifying fraudulent behaviors, identify- ing

  10. Cloud computing security: the scientific challenge, and a survey of solutions

    E-Print Network [OSTI]

    Ryan, Mark

    Cloud computing security: the scientific challenge, and a survey of solutions Mark D. Ryan University of Birmingham January 28, 2013 Abstract We briefly survey issues in cloud computing security. The fact that data is shared with the cloud service provider is identified as the core sci- entific problem

  11. Report of Survey of Oak Ridge Building 3597 Hot Storage Garden

    Broader source: Energy.gov [DOE]

    The purpose of this document is to report the results of a survey conducted at the Hot Storage Garden facility (identified as "Building" 3597) on the Y-12 Plant property at the Oak Ridge Site. The...

  12. Southern Sky Redshift Survey

    SciTech Connect (OSTI)

    Da Costa, L.N.; Pellegrini, P.S.; Sargent, W.L.W.; Tonry, J.; Davis, M.

    1988-04-01T23:59:59.000Z

    The general characteristics of the space distribution of galaxies in the SSRS sample, covering the southern Galactic cap, are examined, and maps of the space distribution are presented. The sample consists of 2028 galaxies in an area of 1.75 sr with declination south of -17.5 deg and galactic latitude below -30 deg. The survey provides useful information on large-scale structure to a depth of 120/h Mpc. The galaxy distribution exhibits prominent filaments, sheets, and voids. Some large-scale structures are highly subclustered; others are much more diffuse. 21 references.

  13. Community Leaders Survey

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

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

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

    SciTech Connect (OSTI)

    Tsoupas, N. [Brookhaven National Lab. (BNL), Upton, NY (United States). Collider-Accelerator Dept.; Hahn, H. [Brookhaven National Lab. (BNL), Upton, NY (United States). Collider-Accelerator Dept.; Meng, W. [Brookhaven National Lab. (BNL), Upton, NY (United States). Collider-Accelerator Dept.; Severance, Michael [Stony Brook Univ., NY (United States); McMahan, Brandon [Westhampton High School, NY (United States)

    2014-08-26T23:59:59.000Z

    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. Degradation of a quantum directional reference frame as a random walk

    E-Print Network [OSTI]

    Stephen D. Bartlett; Terry Rudolph; Barry C. Sanders; Peter S. Turner

    2007-10-10T23:59:59.000Z

    We investigate if the degradation of a quantum directional reference frame through repeated use can be modeled as a classical direction undergoing a random walk on a sphere. We demonstrate that the behaviour of the fidelity for a degrading quantum directional reference frame, defined as the average probability of correctly determining the orientation of a test system, can be fit precisely using such a model. Physically, the mechanism for the random walk is the uncontrollable back-action on the reference frame due to its use in a measurement of the direction of another system. However, we find that the magnitude of the step size of this random walk is not given by our classical model and must be determined from the full quantum description.

  16. Particle rapidity distribution in proton-nucleus collisions using the proton-contributor reference frame

    E-Print Network [OSTI]

    Gines Martinez-Garcia

    2014-08-14T23:59:59.000Z

    I define the proton-contributor reference frame in proton nucleus (p--A) collisions as the center of mass of the system formed by the proton and the participant nucleons of the nucleus. Assuming that the rapidity distribution of produced particles is symmetric in the proton-contributor reference frame, several measurements in p-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.02 {\\rm TeV}$ can be described qualitatively. These include rapidity distributions of charged particles, $J/\\psi$ and Z bosons.

  17. 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

    2014-01-21T23:59:59.000Z

    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.

  18. Chromidio: an interface for color tracking with key frames in Max and Nato

    E-Print Network [OSTI]

    Tucker, Amy Rebecca

    2002-01-01T23:59:59.000Z

    11 QuickTime Movie Input 11 Interactive Color Picking 12 Key Frames 12 Useful Output 14 File Management 16 C.play I 6 IV I M P L E M E N T A T I O N A N D RESULTS 17 Chromidio User Interface 17 QuickTime Movie Display and Playback 22 vi i... CHAPTER Page Interactive Color Picking 26 Key Frame Management 27 Data Analysis and Output 32 Project File Management 36 C.play 39 User Interface 39 Mathematical Functions and F ilters 41 MIDI Implementations 44 Output : 46 Results Using C...

  19. SN Typing for the SDSS SN Survey

    SciTech Connect (OSTI)

    Rivers, Elizabeth S.; /Wellesley Coll. /SLAC

    2005-12-15T23:59:59.000Z

    In the fall of 2004 the Sloan Digital Sky Survey (SDSS) 2.5m telescope scanned the southern equatorial stripe for approximately 20 nights over the space of two months. Light curves for over four dozen supernovae (SNe) were collected over time using five colored filters ugriz that together had a range of approximately 3000{angstrom} to 10500{angstrom}. 22 SNe were spectroscopically confirmed with follow-up observation. Using the data obtained in the Fall 2004 campaign, preparations are now being made for the Supernova Survey of the SDSS II, a three-year extension of the original project. One main goal of the Supernova Survey will be to identify and study type Ia SNe of up to redshift {approx}0.4, the intermediate ''redshift desert'', as well as enabling further study of other types of SNe including type 1b/c and peculiar SNe. Most of the SNe found will not have spectra taken, due to time and cost constraints. Thus it would be advantageous to be able to robustly type SNe solely from the light curves obtained by the SDSS telescope prior to, or even without ever obtaining a spectrum. Using light curves of well-observed SNe templates were constructed for comparison with unknown SNe in order to photometrically type them.

  20. The Sloan Digital Sky Survey-II Supernova Survey: Technical Summary

    SciTech Connect (OSTI)

    Frieman, Joshua A.; /Fermilab /KICP, Chicago /Chicago U., Astron. Astrophys. Ctr.; Bassett, Bruce; /Cape Town U. /South African Astron. Observ.; Becker, Andrew; /Washington; Choi, Changsu; /Seoul Natl. U.; Cinabro, David; /Wayne State U.; DeJongh, Don Frederic; /Fermilab; Depoy, Darren L.; /Ohio State U.; Doi, Mamoru; /Tokyo U.; Garnavich, Peter M.; /Notre Dame U.; Hogan, Craig J.; /Washington U., Seattle, Astron. Dept.; Holtzman, Jon; /New Mexico State U.; Im, Myungshin; /Seoul Natl. U.; Jha, Saurabh; /Stanford U., Phys. Dept.; Konishi, Kohki; /Tokyo U.; Lampeitl, Hubert; /Baltimore, Space Telescope Sci.; Marriner, John; /Fermilab; Marshall, Jennifer L.; /Ohio State U.; McGinnis,; /Fermilab; Miknaitis, Gajus; /Fermilab; Nichol, Robert C.; /Portsmouth U.; Prieto, Jose Luis; /Ohio State U. /Rochester Inst. Tech. /Stanford U., Phys. Dept. /Pennsylvania U.

    2007-09-14T23:59:59.000Z

    The Sloan Digital Sky Survey-II (SDSS-II) has embarked on a multi-year project to identify and measure light curves for intermediate-redshift (0.05 < z < 0.35) Type Ia supernovae (SNe Ia) using repeated five-band (ugriz) imaging over an area of 300 sq. deg. The survey region is a stripe 2.5 degrees wide centered on the celestial equator in the Southern Galactic Cap that has been imaged numerous times in earlier years, enabling construction of a deep reference image for discovery of new objects. Supernova imaging observations are being acquired between 1 September and 30 November of 2005-7. During the first two seasons, each region was imaged on average every five nights. Spectroscopic follow-up observations to determine supernova type and redshift are carried out on a large number of telescopes. In its first two three-month seasons, the survey has discovered and measured light curves for 327 spectroscopically confirmed SNe Ia, 30 probable SNe Ia, 14 confirmed SNe Ib/c, 32 confirmed SNe II, plus a large number of photometrically identified SNe Ia, 94 of which have host-galaxy spectra taken so far. This paper provides an overview of the project and briefly describes the observations completed during the first two seasons of operation.

  1. Identify Institutional Change Roles for Sustainability

    Broader source: Energy.gov [DOE]

    To achieve the sustainability goals you've identified, take into account the network of roles essential to make or maintain the desired changes. As a rule of thumb, it may help to think about what roles are necessary for determining what changes to make, implementing those changes, and supporting or abiding by those changes. One place to start is by identifying leaders in your organization who have the authority, resources, and influence to make change happen. Those leadership roles typically include: Senior management Policy and technology officers Facilities and operations managers.

  2. A new well surveying tool

    E-Print Network [OSTI]

    Haghighi, Manuchehr Mehdizabeh

    1966-01-01T23:59:59.000Z

    A NEW WELL SURVEYING TOOL A Thesis By MANUCHEHR MEHDIZABEH HAGHIGHI Submitted to the Graduate College of the Texas ANM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Major Subject: PETROLEUM... by Surveying Device for S and 19 , N and 41 . 21 3. Comparison of Measured Angles and Angles Indicated by Surveying Device for NE snd 9 , W and 45 . . . . . . . ~ 22 ABSTRNl T Ever since the advent of rotary drilling the petroleum industry has been...

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

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the February 12, 2015, Building America webinar, High-Performance Enclosure Strategies, Part I: Unvented Roof Systems and Innovative Advanced Framing Strategies.

  4. Identifying Relevant Databases for Multidatabase Mining

    E-Print Network [OSTI]

    Liu, Huan

    Identifying Relevant Databases for Multidatabase Mining Huan Liu, Hongjun Lu, Jun Yao Department,luhj,yaojung@iscs.nus.edu.sg Abstract. Various tools and systems for knowledge discovery and data mining are developed and available is where we should start mining. In this paper, breaking away from the conventional data mining assumption

  5. Exam Preparation Identifying Levels of Learning

    E-Print Network [OSTI]

    , proposed a six-level model of learning, with each level requiring a different type of cognitive processingSee over Exam Preparation Identifying Levels of Learning When you are preparing for an exam, understand, apply, analyze, evaluate, and create. Understanding these levels and the types of exam questions

  6. Call Identifier: CIP-IEE-2009

    E-Print Network [OSTI]

    De Cindio, Fiorella

    ://ec.europa.eu/intelligentenergy #12;Intelligent Energy ­ Europe Call for Proposals 2009 2/17 CALL FOR PROPOSALS 2009 FOR ACTIONS UNDER THE PROGRAMME "INTELLIGENT ENERGY ­ EUROPE" Call Identifier: CIP-IEE-2009 TABLE OF CONTENTS 1. THE INTELLIGENT ENERGY ­ EUROPE PROGRAMME 3 2. BUDGET, FUNDING RATES AND ELIGIBILITY OF COSTS 5 3. ELIGIBILITY CRITERIA 5

  7. Identifying Microbially Influenced Corrosion in Paper

    E-Print Network [OSTI]

    Das, Suman

    1 Identifying Microbially Influenced Corrosion in Paper Machines and elsewhere Sandy Sharp, SharpConsultant, Columbia, MD, USA Symposium on Corrosion in Pulp and Paper Mills and Biorefineries, Georgia Tech., November (floating in solution) do not cause corrosion, but Sessile bacteria (attached to metal surfaces) can

  8. Identifying Lights with their Switches Jayadev Misra

    E-Print Network [OSTI]

    Misra, Jayadev

    Identifying Lights with their Switches Jayadev Misra 09/07/2012 Problem Description Given are N switches and N lights where each switch controls exactly one light and each light is controlled by exactly of selecting some number of switches and turning them on, and, presumably, noting the lights that come

  9. Embedded sensor having an identifiable orientation

    DOE Patents [OSTI]

    Bennett, Thomas E. (31 Portola Ct., Danville, CA 94506); Nelson, Drew V. (840 Cabot Ct., San Carlos, CA 94070)

    2002-01-01T23:59:59.000Z

    An apparatus and method is described wherein a sensor, such as a mechanical strain sensor, embedded in a fiber core, is "flagged" to identify a preferred orientation of the sensor. The identifying "flag" is a composite material, comprising a plurality of non-woven filaments distributed in a resin matrix, forming a small planar tab. The fiber is first subjected to a stimulus to identify the orientation providing the desired signal response, and then sandwiched between first and second layers of the composite material. The fiber, and therefore, the sensor orientation is thereby captured and fixed in place. The process for achieving the oriented fiber includes, after identifying the fiber orientation, carefully laying the oriented fiber onto the first layer of composite, moderately heating the assembled layer for a short period in order to bring the composite resin to a "tacky" state, heating the second composite layer as the first, and assembling the two layers together such that they merge to form a single consolidated block. The consolidated block achieving a roughly uniform distribution of composite filaments near the embedded fiber such that excess resin is prevented from "pooling" around the periphery of the fiber.

  10. 3740SPACE REPURPOSING PROCEDURE Client identifies

    E-Print Network [OSTI]

    Page 1 3740SPACE REPURPOSING PROCEDURE Client identifies space repurposing requirement Client completes space request form Submit space request form to Space Management Office Space Management Office acknowledge reciept Is space form completed accurately Space Management Office conduct space analysis Does

  11. Identify the Problem: Reduce Waste By

    E-Print Network [OSTI]

    Iglesia, Enrique

    aims to reduce waste by banning plastic bags in light of the California state law AB 2449 which Primary energy Plastic uses 23% less Paper uses 80% less Solid waste Plastic contributes 76% less AbioticIdentify the Problem: Reduce Waste By Banning Plastic Bag Use Define Goal: Is the ban the most

  12. Adaptive Display Algorithm for Interactive Frame Rates During Visualization of Complex Virtual Environments

    E-Print Network [OSTI]

    Singh, Jaswinder Pal

    -- viewing algorithms; I.3.5 Computational Geometry and Object Modeling -- geometric algorithms, object rates. Furthermore, the complexity of the portion of the model visible to the observer can be highly on any single frame time. Using the UC Berkeley Building Walkthrough System [5] and a model of Soda Hall

  13. Framing the Conversation: The Role of Facebook Conversations in Shopping for Eyeglasses

    E-Print Network [OSTI]

    Kane, Shaun K.

    Framing the Conversation: The Role of Facebook Conversations in Shopping for Eyeglasses Karim Said Warby Parker's Facebook page and explore the ways customers formulate questions and conversations,000 Facebook posts, consisting of photos, comments, and "likes". Using statistical analyses and qualitative

  14. Frame-Rate Spatial Referencing Based on Invariant Indexing and Alignment with

    E-Print Network [OSTI]

    Lin, Gang

    (such as a laser) pointed at the human retina, from a series of image frames. We treat the problem in the US alone [13], [24], [25], [32], but still has only a 50 percent success rate. A major cause of the energy delivered anywhere on the retina, and there are no automatic alarms or safety shut-offs when

  15. G-Structures Local Equivalence and Classification of Co-frames

    E-Print Network [OSTI]

    Patrick, George

    Motivation G-Structures Local Equivalence and Classification of Co-frames Solution Summary and Further Results Local Equivalence and Classification of Finite Type G-Structures Ivan Struchiner1 1 and Infinite Dimensional Ivan Struchiner Equivalence of G-Structures #12;Motivation G-Structures Local

  16. The equivalence principle and the relative velocity of local inertial frames

    E-Print Network [OSTI]

    F. Shojai; A. Shojai

    2015-05-25T23:59:59.000Z

    In this paper we explicitly show that in general relativity, the relative velocity of two local inertial frames is always less than the velocity of light. This fact is a by-product of the equivalence principle. The general result is then illustrated within two examples, the FLRW cosmological model and the Schwarzschild metric.

  17. Contamination models in the R package simFrame for statistical simulation

    E-Print Network [OSTI]

    Filzmoser, Peter

    Contamination models in the R package simFrame for statistical simulation A. Alfons1 , M. Templ1 emphasis on applications in robust statistics. Contamination is thereby modeled as a two-step process. Furthermore, the existing framework may be extended with user-defined contamination models. 1 Introduction

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

    E-Print Network [OSTI]

    Transfer Design Tools Arild Gustavsen1,* , Dariush Arasteh2 , Bjørn Petter Jelle3,4 , Charlie Curcija5-conductance window frames requires accurate simulation tools for product research and development. Based and develop recommendation for inclusion into the design fenestration tools. 3. Assess existing correlations

  19. Intrinsic wavelet and frame applications John J. Benedetto and Travis D. Andrews

    E-Print Network [OSTI]

    Benedetto, John J.

    Intrinsic wavelet and frame applications John J. Benedetto and Travis D. Andrews Norbert Wiener wavelet applications, by which we mean mathematical modeling of a physical phe- nomenon in which wavelet as the invaluable use of dyadic wavelets, say, as a tool with which to zoom-in or -out with regard to multi

  20. Global P-Delta effects in seismic demand evaluation of vibration controlled steel frames

    E-Print Network [OSTI]

    Pendse, Jaydeep Dilip

    2001-01-01T23:59:59.000Z

    The goal of the research was to investigate the effect of global P-Delta on the seismic response of structures. A SAC II three story structure and a reduced order portal frame were the focus of study. The motivation to carry out the research...

  1. tance. The frame in the middle shows the structure outlined above, with both

    E-Print Network [OSTI]

    Comerón, Fernando

    and thermal conduc­ tion at work in the hot gas. The top frame shows the same results, but now assuming gas. The shape of the bow shock is in this case much more irregu­ lar; this is due to the chaotic and from the stellar wind, having very different velocities along the bow shock, get in contact. Finally

  2. Upstream open reading frames cause widespread reduction of protein expression and are polymorphic among humans

    E-Print Network [OSTI]

    Calvo, Sarah E.

    Upstream ORFs (uORFs) are mRNA elements defined by a start codon in the 5? UTR that is out-of-frame with the main coding sequence. Although uORFs are present in approximately half of human and mouse transcripts, no study ...

  3. Component/OEM XC-HR50 High Frame Rate Monochrome Camera

    E-Print Network [OSTI]

    Demoulin, Pascal

    Monochrome Camera B/W Progressive Scan Cameras #12;These new cameras expand the range of products in Sony's progressive scan and high-frame rate, compact camera line up! Introducing the newest additions to Sony's B/sec. for compatibility with slower vision systems using Sony XC-55 cameras. The XC-HR50 and XC-HR70 cameras incorporate

  4. Standard Operating Procedure (SOP) for MTS Single Acting Frame With UniTest

    E-Print Network [OSTI]

    Thompson, Michael

    behind the load frame). · Press the START button on the Hydraulic Power Supply (HPS) Power Panel. #12 POINTS WITHOUT FIRST DE-ENERGIZING THE HYDRAULIC POWER SUPPLY AND ENGAGING EMERGENCY STOP BUTTON. WARNING: ALWAYS DE-ENERGIZE THE HYDRAULIC POWER SUPPLY AND ENGAGE EMERGENCY STOP BUTTON BEFORE INSTALLING

  5. Data-driven tight frame construction and image Jian-Feng Caia

    E-Print Network [OSTI]

    Shen, Zuowei

    approximation. However, the structure of images varies greatly in practice and a system working well for one for image restoration assume that the underlying image has a good sparse approximation under a certain system. Such a system can be a basis, a frame, or a general over-complete dictionary. One widely used

  6. Cost-effective Printing of 3D Objects with Skin-Frame Structures Weiming Wang,

    E-Print Network [OSTI]

    Deng, Jiansong

    ; Keywords: 3D printing, fabrication, frame structure, sparsity op- timization Corresponding author: yangzw@ustc.edu.cn (Zhouwang Yang) 1 Introduction Additive manufacturing (3D printing) enables fabrication of physi- cal techniques of 3D printing has received considerable attention for assisting users to generate desired

  7. Evaluation of the effect of contact between risers and guide frames on offshore spar platform motions

    E-Print Network [OSTI]

    Koo, Bon-Jun

    2004-11-15T23:59:59.000Z

    buoyancy-cans inside the spar moon-pool on the global spar motions. The gap between the buoyancy can and riser guide frames are modeled using three different types of nonlinear gap springs. The new riser model also considers the Coulomb damping between...

  8. A Reference-Frame for Installing the Student's Computer to Access a Virtual Medicine University

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    the setup - system and the reference-frame. Services concerning the management of the student' computer management (especially confidential issues), its installation and its testing have been enlightened. Those. De plus, ce référentiel est très utile pour un administrateur de site universitaire ou hospitalier

  9. Inter-frame dependent rate and distortion models for statistical multiplexing of video programs

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Inter-frame dependent rate and distortion models for statistical multiplexing of video programs@lss.supelec.fr Abstract--Statistical multiplexing (SM) is a useful technique for transmitting multiple video streams over of efficient SM algorithms is based on Rate and Distortion (R-D) information extracted from successive encoded

  10. Term definable classes of Boolean functions and frame definability in modal logic

    E-Print Network [OSTI]

    Földes, Stephan

    is a set function P(W) P(W). The truth condition for the modal operator in a model M based on a Scott. Hella, J. Kivel¨a Abstract. We establish a connection between term definability of Boolean functions if the corresponding class of Scott-Montague frames is defined by the translations of these functional terms, and vice

  11. Saha Equation in an Uniformly Accelerated Reference Frame and Some of Its Physical Implications

    E-Print Network [OSTI]

    Sanchari De; Somenath Chakrabarty

    2014-12-06T23:59:59.000Z

    The Saha equations for the photo-ionization of hydrogen atoms and the electron positron pair production at high temperature are obtained in a reference frame undergoing a uniform accelerated motion in an otherwise flat Minkowski space-time geometry. Some of the physical implications of our findings are discussed.

  12. ON THE FRAME-STEWART ALGORITHM FOR THE TOWER MICHAEL RAND

    E-Print Network [OSTI]

    Behrstock, Jason

    ON THE FRAME-STEWART ALGORITHM FOR THE TOWER OF HANOI MICHAEL RAND 1. Introduction The Tower is to move the entire tower to another peg, while obeying the following restrictions: · Only one disk may have been: · What is the minimum number of moves required to transfer the entire tower from one peg

  13. Real-Time Frame-Dependent Watermarking in MPEG-2 Video

    E-Print Network [OSTI]

    Chen, Sheng-Wei

    Real-Time Frame-Dependent Watermarking in MPEG-2 Video Chun-Shien Lu ?, Jan-Ru Chen y, and Kuo data. In particular, video watermarking deals with several issues that are unique to various types-time detection, bit-rate control, and resistance to watermark estimation attacks, will be addressed. Since video

  14. Seismic Screening, Evaluation, Rehabilitation, and Design Provisions for Wood-Framed Structures

    E-Print Network [OSTI]

    Gupta, Rakesh

    Seismic Screening, Evaluation, Rehabilitation, and Design Provisions for Wood-Framed Structures Preston Baxter, M.ASCE1 ; Thomas H. Miller, M.ASCE2 ; and Rakesh Gupta, M.ASCE3 Abstract: Seismic Database subject headings: Seismic analysis; Seismic design; Wood structures; Shear walls; Diaphragms

  15. Multidimensional Pattern Matching: A Survey

    E-Print Network [OSTI]

    Amir, Amihood

    Multidimensional Pattern Matching: A Survey Amihood Amir \\Lambda GIT--CC--92/29 July 1992 Abstract for this survey is the problem of searching aerial photographs. The (ambitious) practical goal of this application is to input an aerial photograph and a template of some object (a pattern). The output is all locations

  16. Consistent nonlinear dynamics: identifying model inadequacy

    E-Print Network [OSTI]

    Patrick E. McSharry; Leonard A. Smith

    2004-03-09T23:59:59.000Z

    Empirical modelling often aims for the simplest model consistent with the data. A new technique is presented which quantifies the consistency of the model dynamics as a function of location in state space. As is well-known, traditional statistics of nonlinear models like root-mean-square (RMS) forecast error can prove misleading. Testing consistency is shown to overcome some of the deficiencies of RMS error, both within the perfect model scenario and when applied to data from several physical systems using previously published models. In particular, testing for consistent nonlinear dynamics provides insight towards (i) identifying when a delay reconstruction fails to be an embedding, (ii) allowing state dependent model selection and (iii) optimising local neighbourhood size. It also provides a more relevant (state dependent) threshold for identifying false nearest neighbours.

  17. Guidelines for identifying suspect/counterfeit material

    SciTech Connect (OSTI)

    NONE

    1995-09-01T23:59:59.000Z

    These guidelines are intended to assist users of products in identifying: substandard, misrepresented, or fraudulently marked items. The guidelines provide information about such topics as: precautions, inspection and testing, dispositioning identified items, installed inspection and reporting suspect/counterfeit materials. These guidelines apply to users who are developing procurement documents, product acceptance/verification methods, company procedures, work instructions, etc. The intent of these SM guidelines in relation to the Quality Assurance Program Description (QAPD) and implementing company Management Control Procedures is not to substitute or replace existing requirements, as defined in either the QAPD or company implementing instructions (Management Control Procedures). Instead, the guidelines are intended to provide a consolidated source of information addressing the issue of Suspect/Counterfeit materials. These guidelines provide an extensive suspect component listing and suspect indications listing. Users can quickly check their suspect items against the list of manufacturers products (i.e., type, LD. number, and nameplate information) by consulting either of these listings.

  18. Environmental Survey preliminary report, Oak Ridge National Laboratory (X-10), Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Not Available

    1988-07-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Oak Ridge National Laboratory (ORNL), X-10 site, conducted August 17 through September 4, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with ORNL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at ORNL, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for ORNL. The Interim Report will reflect the final determinations of the ORNL Survey. 120 refs., 68 figs., 71 tabs.

  19. Environmental Survey preliminary report, Oak Ridge Gaseous Diffusion Plant, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Not Available

    1989-02-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy's (DOE) Oak Ridge Gaseous Diffusion Plant (ORGDP) conducted March 14 through 25, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental risk associated with ORGDP. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at ORGDP, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during is on-site activities. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory (INEL). When completed, the results will be incorporated into the ORGDP Survey findings for in inclusion into the Environmental Survey Summary Report. 120 refs., 41 figs., 74 tabs.

  20. Environmental Survey preliminary report, Princeton Plasma Physics Laboratory, Princeton, New Jersey

    SciTech Connect (OSTI)

    Not Available

    1989-05-01T23:59:59.000Z

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL), conducted June 13 through 17, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Team members are being provided by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with PPPL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at PPPL, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environment problems identified during its on-site activities. The S A plan is being developed by the Idaho National Engineering Laboratory. When completed, the S A results will be incorporated into the PPPL Survey findings for inclusion in the Environmental Survey Summary Report. 70 refs., 17 figs., 21 tabs.

  1. Environmental Survey preliminary report, Los Alamos National Laboratory, Los Alamos, New Mexico

    SciTech Connect (OSTI)

    Not Available

    1988-01-01T23:59:59.000Z

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Los Alamos National Laboratory (LANL), conducted March 29, 1987 through April 17, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the LANL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at the LANL, and interviews with site personnel. The Survey team developed Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by the Idaho National Engineering Laboratory. When completed, the results will be incorporated into the LANL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey for the LANL. 65 refs., 68 figs., 73 tabs.

  2. Diffraction gratings used as identifying markers

    DOE Patents [OSTI]

    Deason, V.A.; Ward, M.B.

    1991-03-26T23:59:59.000Z

    A finely detailed diffraction grating is applied to an object as an identifier or tag which is unambiguous, difficult to duplicate, or remove and transfer to another item, and can be read and compared with prior readings with relative ease. The exact pattern of the diffraction grating is mapped by diffraction moire techniques and recorded for comparison with future readings of the same grating. 7 figures.

  3. 2011 Radioactive Materials Usage Survey for Unmonitored Point Sources

    SciTech Connect (OSTI)

    Sturgeon, Richard W. [Los Alamos National Laboratory

    2012-06-27T23:59:59.000Z

    This report provides the results of the 2011 Radioactive Materials Usage Survey for Unmonitored Point Sources (RMUS), which was updated by the Environmental Protection (ENV) Division's Environmental Stewardship (ES) at Los Alamos National Laboratory (LANL). ES classifies LANL emission sources into one of four Tiers, based on the potential effective dose equivalent (PEDE) calculated for each point source. Detailed descriptions of these tiers are provided in Section 3. The usage survey is conducted annually; in odd-numbered years the survey addresses all monitored and unmonitored point sources and in even-numbered years it addresses all Tier III and various selected other sources. This graded approach was designed to ensure that the appropriate emphasis is placed on point sources that have higher potential emissions to the environment. For calendar year (CY) 2011, ES has divided the usage survey into two distinct reports, one covering the monitored point sources (to be completed later this year) and this report covering all unmonitored point sources. This usage survey includes the following release points: (1) all unmonitored sources identified in the 2010 usage survey, (2) any new release points identified through the new project review (NPR) process, and (3) other release points as designated by the Rad-NESHAP Team Leader. Data for all unmonitored point sources at LANL is stored in the survey files at ES. LANL uses this survey data to help demonstrate compliance with Clean Air Act radioactive air emissions regulations (40 CFR 61, Subpart H). The remainder of this introduction provides a brief description of the information contained in each section. Section 2 of this report describes the methods that were employed for gathering usage survey data and for calculating usage, emissions, and dose for these point sources. It also references the appropriate ES procedures for further information. Section 3 describes the RMUS and explains how the survey results are organized. The RMUS Interview Form with the attached RMUS Process Form(s) provides the radioactive materials survey data by technical area (TA) and building number. The survey data for each release point includes information such as: exhaust stack identification number, room number, radioactive material source type (i.e., potential source or future potential source of air emissions), radionuclide, usage (in curies) and usage basis, physical state (gas, liquid, particulate, solid, or custom), release fraction (from Appendix D to 40 CFR 61, Subpart H), and process descriptions. In addition, the interview form also calculates emissions (in curies), lists mrem/Ci factors, calculates PEDEs, and states the location of the critical receptor for that release point. [The critical receptor is the maximum exposed off-site member of the public, specific to each individual facility.] Each of these data fields is described in this section. The Tier classification of release points, which was first introduced with the 1999 usage survey, is also described in detail in this section. Section 4 includes a brief discussion of the dose estimate methodology, and includes a discussion of several release points of particular interest in the CY 2011 usage survey report. It also includes a table of the calculated PEDEs for each release point at its critical receptor. Section 5 describes ES's approach to Quality Assurance (QA) for the usage survey. Satisfactory completion of the survey requires that team members responsible for Rad-NESHAP (National Emissions Standard for Hazardous Air Pollutants) compliance accurately collect and process several types of information, including radioactive materials usage data, process information, and supporting information. They must also perform and document the QA reviews outlined in Section 5.2.6 (Process Verification and Peer Review) of ES-RN, 'Quality Assurance Project Plan for the Rad-NESHAP Compliance Project' to verify that all information is complete and correct.

  4. PANELS AND OTHER SURVEY EXTENSIONS TO THE

    E-Print Network [OSTI]

    Toronto, University of

    PANELS AND OTHER SURVEY EXTENSIONS TO THE TRANSPORTATION TOMORROW SURVEY Data Management Group of Contents i List of Figures ii List of Tables ii 1. INTRODUCTION 1 2. THE TRANSPORTATION TOMORROW SURVEY (TTS) PROGRAM 3 3. PLANNING ISSUES WITHIN THE GTA 7 4. PANEL SURVEYS 10 5. OTHER SURVEY ISSUES

  5. Legal Framing

    E-Print Network [OSTI]

    Leachman, Gwendolyn

    2013-01-01T23:59:59.000Z

    Social movements and organization theory (pp. 161–187).1947). The theory of social and economic organization (A. M.

  6. Interrogator system for identifying electrical circuits

    DOE Patents [OSTI]

    Jatko, W.B.; McNeilly, D.R.

    1988-04-12T23:59:59.000Z

    A system for interrogating electrical leads to correctly ascertain the identity of equipment attached to remote ends of the leads is disclosed. The system includes a source of a carrier signal generated in a controller/receiver to be sent over the leads and an identifier unit at the equipment. The identifier is activated by command of the carrier and uses a portion of the carrier to produce a supply voltage. Each identifier is uniquely programmed for a specific piece of equipment, and causes the impedance of the circuit to be modified whereby the carrier signal is modulated according to that program. The modulation can be amplitude, frequency or phase modulation. A demodulator in the controller/receiver analyzes the modulated carrier signal, and if a verified signal is recognized displays and/or records the information. This information can be utilized in a computer system to prepare a wiring diagram of the electrical equipment attached to specific leads. Specific circuit values are given for amplitude modulation, and the system is particularly described for use with thermocouples. 6 figs.

  7. Interrogator system for identifying electrical circuits

    DOE Patents [OSTI]

    Jatko, William B. (10601 Rivermist La., Knoxville, TN 37922); McNeilly, David R. (Rte. 12, Box 538, Maryville, TN 37801)

    1988-01-01T23:59:59.000Z

    A system for interrogating electrical leads to correctly ascertain the identity of equipment attached to remote ends of the leads. The system includes a source of a carrier signal generated in a controller/receiver to be sent over the leads and an identifier unit at the equipment. The identifier is activated by command of the carrier and uses a portion of the carrier to produce a supply voltage. Each identifier is uniquely programmed for a specific piece of equipment, and causes the impedance of the circuit to be modified whereby the carrier signal is modulated according to that program. The modulation can be amplitude, frequency or phase modulation. A demodulator in the controller/receiver analyzes the modulated carrier signal, and if a verified signal is recognized displays and/or records the information. This information can be utilized in a computer system to prepare a wiring diagram of the electrical equipment attached to specific leads. Specific circuit values are given for amplitude modulation, and the system is particularly described for use with thermocouples.

  8. Modeling Sensor Networks with Fusion Frames Peter G. Casazzaa, Gitta Kutyniokb, Shidong Li c, and Christopher J. Rozelld

    E-Print Network [OSTI]

    Kutyniok, Gitta

    Fusion, Distributed Processing, Frames, Fusion Frames, Parallel Processing, Sensor Networks, Signal plays a vital role (e.g., filter bank theory, sigma-delta quantization, signal and image processing in such applications are power constrained due to their small onboard batteries. This practical consideration often

  9. Environmental Survey preliminary report, Naval Petroleum Reserves in California (NPRC), Tupman, California

    SciTech Connect (OSTI)

    Not Available

    1989-02-01T23:59:59.000Z

    This report presents the preliminary environmental findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Naval Petroleum Reserves 1 (NPR-1) and 2 (NPR-2) in California (NPRC), conducted May 9--20, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with NPRC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involved the review of existing site environmental data, observations of the operations carried on at NPRC, and interviews with site personnel. 120 refs., 28 figs., 40 tabs.

  10. Thermostat Interface and Usability: A Survey

    E-Print Network [OSTI]

    Meier, Alan

    2011-01-01T23:59:59.000Z

    Administration (EIA), 2005) No national survey is yetSurvey, from http://www.gotoemerson.com Energy Information Administration (EIA) (Survey: Preliminary Housing Characteristics Tables, 2009 Energy Information Administration (EIA) (

  11. Identifying Nuclear Materials Using Tagged Muons

    E-Print Network [OSTI]

    C. L. Morris; J. D. Bacon; K. Borodzin; J. M. Durham; J. M. Fabritius II; E. Guardincerri; A. Hecht; E. C. Milner; H. Miyadera; J. O. Perry; D. Poulson

    2014-06-04T23:59:59.000Z

    Experimental results from a new technique that uses neutrons generated by stopped cosmic-ray muons to identify nuclear materials are described. The neutrons are used to tag muon-induced fission events in actinides and laminography is used to form images of the stopping material. This technique allows the imaging of uranium objects tagged using muon tracking detectors located above or to the side of the objects. The specificity of the technique to significant quantities of nuclear material along with its insensitivity to spatial details may provide a new method for the task of warhead verification for future arms reduction treaties.

  12. Identifying Nuclear Materials Using Tagged Muons

    E-Print Network [OSTI]

    Morris, C L; Borodzin, K; Durham, J M; Fabritius, J M; Guardincerri, E; Hecht, A; Milner, E C; Miyadera, H; Perry, J O; Poulson, D

    2014-01-01T23:59:59.000Z

    Experimental results from a new technique that uses neutrons generated by stopped cosmic-ray muons to identify nuclear materials are described. The neutrons are used to tag muon-induced fission events in actinides and laminography is used to form images of the stopping material. This technique allows the imaging of uranium objects tagged using muon tracking detectors located above or to the side of the objects. The specificity of the technique to significant quantities of nuclear material along with its insensitivity to spatial details may provide a new method for the task of warhead verification for future arms reduction treaties.

  13. Method of identifying defective particle coatings

    DOE Patents [OSTI]

    Cohen, Mark E. (San Diego, CA); Whiting, Carlton D. (San Diego, CA)

    1986-01-01T23:59:59.000Z

    A method for identifying coated particles having defective coatings desig to retain therewithin a build-up of gaseous materials including: (a) Pulling a vacuum on the particles; (b) Backfilling the particles at atmospheric pressure with a liquid capable of wetting the exterior surface of the coated particles, said liquid being a compound which includes an element having an atomic number higher than the highest atomic number of any element in the composition which forms the exterior surface of the particle coating; (c) Drying the particles; and (d) Radiographing the particles. By television monitoring, examination of the radiographs is substantially enhanced.

  14. Identify Potential HITs | Department of Energy

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

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

  15. Sandia National Laboratories, California proposed CREATE facility environmental baseline survey.

    SciTech Connect (OSTI)

    Catechis, Christopher Spyros

    2013-10-01T23:59:59.000Z

    Sandia National Laboratories, Environmental Programs completed an environmental baseline survey (EBS) of 12.6 acres located at Sandia National Laboratories/California (SNL/CA) in support of the proposed Collaboration in Research and Engineering for Advanced Technology and Education (CREATE) Facility. The survey area is comprised of several parcels of land within SNL/CA, County of Alameda, California. The survey area is located within T 3S, R 2E, Section 13. The purpose of this EBS is to document the nature, magnitude, and extent of any environmental contamination of the property; identify potential environmental contamination liabilities associated with the property; develop sufficient information to assess the health and safety risks; and ensure adequate protection for human health and the environment related to a specific property.

  16. The XMM/Megacam-VST/VIRMOS Large Scale Structure Survey

    E-Print Network [OSTI]

    M. Pierre

    2000-11-08T23:59:59.000Z

    The objective of the XMM-LSS Survey is to map the large scale structure of the universe, as highlighted by clusters and groups of galaxies, out to a redshift of about 1, over a single 8x8 sq.deg. area. For the first time, this will reveal the topology of the distribution of the deep potential wells and provide statistical measurements at truly cosmological distances. In addition, clusters identified via their X-ray properties will form the basis for the first uniformly-selected, multi-wavelength survey of the evolution of clusters and individual cluster galaxies as a function of redshift. The survey will also address the very important question of the QSO distribution within the cosmic web.

  17. Re-Identifying the Hagedorn Transition

    E-Print Network [OSTI]

    Keith R. Dienes; Michael Lennek

    2005-05-25T23:59:59.000Z

    The Hagedorn transition in string theory is normally associated with an exponentially rising density of states, or equivalently with the existence of a thermal string winding mode which becomes tachyonic above a specific temperature. However, the details of the Hagedorn transition turn out to depend critically on the precise manner in which a zero-temperature string theory is extrapolated to finite temperature. In this paper, we argue that for broad classes of closed string theories, the traditional Hagedorn transition is completely absent when the correct extrapolation is used. However, we also argue that there is an alternative ``re-identified'' Hagedorn transition which is triggered by the thermal winding excitations of a different, ``effective'' tachyonic string ground state. These arguments allow us to re-identify the Hagedorn temperature for heterotic strings. Moreover, we find that all tachyon-free closed string models in ten dimensions share the same (revised) Hagedorn temperature, resulting in a universal Hagedorn temperature for both Type II and heterotic strings. We also comment on the possibility of thermal spin-statistics violations at the Planck scale.

  18. Search for Frame-Dragging-Like Signals Close to Spinning Superconductors

    E-Print Network [OSTI]

    M. Tajmar; F. Plesescu; B. Seifert; R. Schnitzer; I. Vasiljevich

    2008-04-22T23:59:59.000Z

    High-resolution accelerometer and laser gyroscope measurements were performed in the vicinity of spinning rings at cryogenic temperatures. After passing a critical temperature, which does not coincide with the material's superconducting temperature, the angular acceleration and angular velocity applied to the rotating ring could be seen on the sensors although they are mechanically de-coupled. A parity violation was observed for the laser gyroscope measurements such that the effect was greatly pronounced in the clockwise-direction only. The experiments seem to compare well with recent independent tests obtained by the Canterbury Ring Laser Group and the Gravity-Probe B satellite. All systematic effects analyzed so far are at least 3 orders of magnitude below the observed phenomenon. The available experimental data indicates that the fields scale similar to classical frame-dragging fields. A number of theories that predicted large frame-dragging fields around spinning superconductors can be ruled out by up to 4 orders of magnitude.

  19. On relation between rest frame and light-front descriptions of quarkonium

    E-Print Network [OSTI]

    Kopeliovich, B Z; Schmidt, Ivan; Siddikov, M

    2015-01-01T23:59:59.000Z

    In this paper we study the relation between the light-front (infinite momentum) and rest-frame descriptions of quarkonia. While the former is more convenient for high-energy production, the latter is usually used for the evaluation of charmonium properties. In particular, we discuss the dynamics of a relativistically moving system with nonrelativistic internal motion and give relations between rest frame and light-front potentials used for the description of quarkonium states. We consider two approximations, first the small coupling regime, and next the nonperturbative small binding energy approximation. In both cases we get consistent results. Our results could be relevant for the description of final state interactions in a wide class of processes, including quarkonium production on nuclei and plasma. Moreover, they can be extended to the description of final state interactions in the production of weakly bound systems, such as for example the deuteron.

  20. On relation between rest frame and light-front descriptions of quarkonium

    E-Print Network [OSTI]

    B. Z. Kopeliovich; E. Levin; Ivan Schmidt; M. Siddikov

    2015-01-07T23:59:59.000Z

    In this paper we study the relation between the light-front (infinite momentum) and rest-frame descriptions of quarkonia. While the former is more convenient for high-energy production, the latter is usually used for the evaluation of charmonium properties. In particular, we discuss the dynamics of a relativistically moving system with nonrelativistic internal motion and give relations between rest frame and light-front potentials used for the description of quarkonium states. We consider two approximations, first the small coupling regime, and next the nonperturbative small binding energy approximation. In both cases we get consistent results. Our results could be relevant for the description of final state interactions in a wide class of processes, including quarkonium production on nuclei and plasma. Moreover, they can be extended to the description of final state interactions in the production of weakly bound systems, such as for example the deuteron.

  1. Transfer of Spatial Reference Frame Using Singlet States and Classical Communication

    E-Print Network [OSTI]

    Thomas B. Bahder

    2014-08-27T23:59:59.000Z

    A simple protocol is described for transferring spatial direction from Alice to Bob (two spatially separated observers) up to inversion. The two observers are assumed to share quantum singlet states and classical communication. The protocol assumes that Alice and Bob have complete free will (measurement independence) and is based on maximizing the Shannon mutual information between Alice and Bob's measurement outcomes. Repeated use of this protocol for each spatial axis of Alice allows transfer of a complete 3-dimensional reference frame, up to inversion of each of the axes. The technological complexity of this protocol is similar to that needed for BB84 quantum key distribution, and hence is much simpler to implement than recently proposed schemes for transmission of reference frames. A second protocol based on a Bayesian formalism is also presented.

  2. Radar echo, Doppler Effect and Radar detection in the uniformly accelerated reference frame

    E-Print Network [OSTI]

    Bernhard Rothenstein; Stefan Popescu

    2006-09-14T23:59:59.000Z

    The uniformly accelerated reference frame described by Hamilton, Desloge and Philpott involves the observers who perform the hyperbolic motion with constant proper acceleration gi. They start to move from different distances measured from the origin O of the inertial reference frame K(XOY), along its OX axis with zero initial velocity. Equipped with clocks and light sources they are engaged with each other in Radar echo, Doppler Effect and Radar detection experiments. They are also engaged in the same experiments with an inertial observer at rest in K(XOY) and located at its origin O. We derive formulas that account for the experiments mentioned above. We study also the landing conditions of the accelerating observers on a uniformly moving platform.

  3. Framing India's Hydraulic Crises The Politics of the Modern Large Dam

    E-Print Network [OSTI]

    Sussex, University of

    Framing India's Hydraulic Crises The Politics of the Modern Large Dam ROHAN D'SOUZA For several University Press, 2006). #12;I N D I A ' S H Y D R A U L I C C R I S I S 1 1 3 commentator on India, declared landscape.4 The TVA model was soon to mark a profound hydraulic departure by kick-starting the post

  4. Full particle simulation of a perpendicular collisionless shock: A shock-rest-frame model

    E-Print Network [OSTI]

    Takayuki Umeda; Ryo Yamazaki

    2006-10-30T23:59:59.000Z

    The full kinetic dynamics of a perpendicular collisionless shock is studied by means of a one-dimensional electromagnetic full particle simulation. The present simulation domain is taken in the shock rest frame in contrast to the previous full particle simulations of shocks. Preliminary results show that the downstream state falls into a unique cyclic reformation state for a given set of upstream parameters through the self-consistent kinetic processes.

  5. Draft ERUS 2014 OMB Supporting Statement, Part B

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

    data. The survey frame for the Form EIA-63B contains approximately 177 respondents. Potential respondents are identified from Department of Energy (DOE) and U.S. Energy...

  6. An Initial Survey of White Dwarfs in the Sloan Digital Sky Survey

    E-Print Network [OSTI]

    H. C. Harris; J. Liebert; S. J. Kleinman; A. Nitta; S. F. Anderson; G. R. Knapp; J. Krzesinski; G. Schmidt; M. A. Strauss; D. Vanden Berk; D. Eisenstein; S. Hawley; B. Margon; J. A. Munn; N. M. Silvestri; A. Smith; P. Szkody; M. J. Collinge; C. C. Dahn; X. Fan; P. B. Hall; D. P. Schneider; J. Brinkmann; S. Burles; J. E. Gunn; G. S. Hennessy; R. Hindsley; Z. Ivezic; S. Kent; D. Q. Lamb; R. H. Lupton; R. C. Nichol; J. R. Pier; D. J. Schlegel; M. SubbaRao; A. Uomoto; B. Yanny; D. G. York

    2003-05-19T23:59:59.000Z

    An initial assessment is made of white dwarf and hot subdwarf stars observed in the Sloan Digital Sky Survey. In a small area of sky (190 square degrees), observed much like the full survey will be, 269 white dwarfs and 56 hot subdwarfs are identified spectroscopically where only 44 white dwarfs and 5 hot subdwarfs were known previously. Most are ordinary DA (hydrogen atmosphere) and DB (helium) types. In addition, in the full survey to date, a number of WDs have been found with uncommon spectral types. Among these are blue DQ stars displaying lines of atomic carbon; red DQ stars showing molecular bands of C_2 with a wide variety of strengths; DZ stars where Ca and occasionally Mg, Na, and/or Fe lines are detected; and magnetic WDs with a wide range of magnetic field strengths in DA, DB, DQ, and (probably) DZ spectral types. Photometry alone allows identification of stars hotter than 12000 K, and the density of these stars for 15

  7. Optical position meters analyzed in the non-inertial reference frames

    E-Print Network [OSTI]

    Sergey P. Tarabrin; Alexander A. Seleznyov

    2008-09-03T23:59:59.000Z

    In the framework of General Relativity we develop a method for analysis of the operation of the optical position meters in their photodetectors proper reference frames. These frames are non-inertial in general due to the action of external fluctuative forces on meters test masses, including detectors. For comparison we also perform the calculations in the laboratory (globally inertial) reference frame and demonstrate that for certain optical schemes laboratory-based analysis results in unmeasurable quantities, in contrast to the detector-based analysis. We also calculate the response of the simplest optical meters to weak plane gravitational waves and fluctuative motions of their test masses. It is demonstrated that for the round-trip meter analysis in both the transverse-traceless (TT) and local Lorentz (LL) gauges produces equal results, while for the forward-trip meter corresponding results differ in accordance with different physical assumptions (e.g. procedure of clocks synchronization) implicitly underlying the construction of the TT and LL gauges.

  8. A Unified Invariant Formulation, by Frames, from General Relativity to the Atomic Scale

    E-Print Network [OSTI]

    Shmuel Kaniel

    2010-05-11T23:59:59.000Z

    The aim of this article is the formulation of the basic laws of Physics by frames, i.e. quadruples of exterior differential one forms. The basic operator is a modification of the Hodge-de Rham Laplacian d*d*+*d*d, where * is the hyperbolic star. In this article it is modified depending on the frame. The modified * is invariant w.r. to any diffeomorphism. Consequently, the modified Laplavian is invariant. The field equation developed in this article is a complete alternative to the field equation of General Relativity in vacuum. The frame-field equation yields a derivation of Newtonian (Einstein) law of attraction without recourse to the geodesic postulate. Coulomb law is also derived. Invariant formulation of Maxwell equations is exhibited. Then first order linear approximation is considered. It is used to derive invariant formulation of Schroedinger equation (classical and relativistic) and Dirac equation all of which are linear. The lhs of the field equation, defined on a four dimensional manifold, is the same for all bodies. Thus hopefully, it may set the foundation for a field theory. The interaction of the particles has to be worked out. The basic equation of this article is motivated by the Einstein equation in nonempty space.

  9. A Unified Invariant Formulation, by Frames, from General Relativity to the Atomic Scale

    E-Print Network [OSTI]

    Kaniel, Shmuel

    2009-01-01T23:59:59.000Z

    The aim of this article is the formulation of the basic laws of Physics by frames, i.e. quadruples of exterior differential one forms. The basic operator is a modification of the Hodge-de Rham Laplacian d*d*+*d*d, where * is the hyperbolic star. In this article it is modified depending on the frame. The modified * is invariant w.r. to any diffeomorphism. Consequently, the modified Laplavian is invariant. The field equation developed in this article is a complete alternative to the field equation of General Relativity in vacuum. The frame-field equation yields a derivation of Newtonian (Einstein) law of attraction without recourse to the geodesic postulate. Coulomb law is also derived. Invariant formulation of Maxwell equations is exhibited. Then first order linear approximation is considered. It is used to derive invariant formulation of Schroedinger equation (classical and relativistic) and Dirac equation all of which are linear. The lhs of the field equation, defined on a four dimensional manifold, is the s...

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

    SciTech Connect (OSTI)

    Kwiatkowski, Kris [Los Alamos National Laboratory; Nedrow, Paul [Los Alamos National Laboratory; Mariam, Fesseha [Los Alamos National Laboratory; Merrill, Frank E [Los Alamos National Laboratory; Morris, Chris L [Los Alamos National Laboratory; Saunders, Abdy [Los Alamos National Laboratory; Hogan, Gary [Los Alamos National Laboratory; Douance, Vincent [TELEDYNE IMAGING SENSORS; Bal, Yibin [TELEDYNE IMAGING SENSORS; Joshi, Atul [TELEDYNE IMAGING SENSORS; Auyeung, John [TELEDYNE IMAGING SENSORS

    2010-01-01T23:59:59.000Z

    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.

  11. CONSULTANT REPORT APPLIANCE MARKET SURVEY

    E-Print Network [OSTI]

    found at retail/wholesale stores, Internet sites, and in catalogs. This report delineates the degree.....................................................................................................................5 Retail/Wholesale Store Surveys ..........................................................................................................5 Retail/Wholesale Store Site Selection ..................................

  12. A survey of structures on

    E-Print Network [OSTI]

    Choi, Suhyoung

    Euclidean geometry Spherical geometry Manifolds with geometric structures: manifolds need some canonical canonical descriptions.. Manifolds with (real) projective structures Outline Survey: Classical geometries's philosphy) Spherical geometry: Greek astronomy, Gauss, Riemann Hyperbolic geometry: Bolyai, Lobachevsky

  13. Identifying seasonal stars in Kaurna astronomical traditions

    E-Print Network [OSTI]

    Hamacher, Duane W

    2015-01-01T23:59:59.000Z

    Early ethnographers and missionaries recorded Aboriginal languages and oral traditions across Australia. Their general lack of astronomical training resulted in misidentifications, transcription errors, and omissions in these records. Additionally, many of these early records are fragmented. In western Victoria and southeast South Australia, many astronomical traditions were recorded, but curiously, some of the brightest stars in the sky were omitted. Scholars claimed these stars did not feature in Aboriginal traditions. This under-representation continues to be repeated in the literature, but current research shows that some of these stars may in fact feature in Aboriginal traditions and could be seasonal calendar markers. This paper uses established techniques in cultural astronomy to identify seasonal stars in the traditions of the Kaurna Aboriginal people of the Adelaide Plains, South Australia.

  14. Identifying Energy Systems that Maximize Cogeneration Savings

    E-Print Network [OSTI]

    Ahner, D. J.

    Ies whIch have Inherent constraInts or lImItatIons In meetIng these objectIves should be e11mlnated as opt10ns. Under such var1able condItIons Independent systems have slgnlf1cant advantage due to the1 r Inherent flexlb111ty 1n matchIng wIde var1at10...IDENTIFYING ENERGY SYSTEMS THAT MAXIMIZE COGENERATION SAVINGS DAVID J. AHNER Manager Systems Eng1neer1ng Schenectady. New York ABSTRACT Th1s paper d1scusses the max1m1z1ng of Reg10nal cogenerat10n Energy Sav1ngs ut1l1z1ng var10us...

  15. Vulnerability of critical infrastructures : identifying critical nodes.

    SciTech Connect (OSTI)

    Cox, Roger Gary; Robinson, David Gerald

    2004-06-01T23:59:59.000Z

    The objective of this research was the development of tools and techniques for the identification of critical nodes within critical infrastructures. These are nodes that, if disrupted through natural events or terrorist action, would cause the most widespread, immediate damage. This research focuses on one particular element of the national infrastructure: the bulk power system. Through the identification of critical elements and the quantification of the consequences of their failure, site-specific vulnerability analyses can be focused at those locations where additional security measures could be effectively implemented. In particular, with appropriate sizing and placement within the grid, distributed generation in the form of regional power parks may reduce or even prevent the impact of widespread network power outages. Even without additional security measures, increased awareness of sensitive power grid locations can provide a basis for more effective national, state and local emergency planning. A number of methods for identifying critical nodes were investigated: small-world (or network theory), polyhedral dynamics, and an artificial intelligence-based search method - particle swarm optimization. PSO was found to be the only viable approach and was applied to a variety of industry accepted test networks to validate the ability of the approach to identify sets of critical nodes. The approach was coded in a software package called Buzzard and integrated with a traditional power flow code. A number of industry accepted test networks were employed to validate the approach. The techniques (and software) are not unique to power grid network, but could be applied to a variety of complex, interacting infrastructures.

  16. Texas County Fairs: A Report of Survey Results.

    E-Print Network [OSTI]

    Watt, Carson E.; Wicks, Bruce E.

    1983-01-01T23:59:59.000Z

    are willing to pay entrance fees for quality events. It is important, however, to develop a total pricing and revenue control strategy to minimize problems and cash leakage. Gate admissions may not always be physically or economically feasible... then contacted to supplement the list ' with the name of their county fair and the appropriate contact person to receive the survey. A total of 131 "county fairs" were identified through this process. Fifty-seven reported no county fairs, and an additional 66...

  17. Geothermal-well completions: a survey and technical evaluation of existing equipment and needs

    SciTech Connect (OSTI)

    Nicholson, J.E.; Snyder, R.E.

    1982-07-01T23:59:59.000Z

    The geothermal environment and associated well completion problems are reviewed. Existing well completion equipment is surveyed and limitations are identified. A technical evaluation of selected completion equipment is presented. The technical evaluation concentrates on well cementing equipment and identifies potential failure mechanisms which limit the effectiveness of these tools. Equipment employed in sand control, perforating, and corrosion control are identified as potential subjects for future technical evaluation.

  18. Magnetic survey of D-Area oil basin waste unit

    SciTech Connect (OSTI)

    Cumbest, R.J.; Marcy, D.; Hango, J.; Bently, S.; Hunter, B.; Cain, B.

    1994-10-01T23:59:59.000Z

    The D-Area Oil Basin RCRA Waste Unit is located north of D-Area on Savannah River Site. This Waste Unit was known, based on aerial photography and other historical data, to be the location for one or more trenches used for disposal of oil in steel drums and other refuse. In order to define the location of possible trenches on the site and to assess the possibility of the presence of additional buried objects a magnetic survey was conducted by the Environmental Monitoring Section/Groundwater Group during July, 1993, at the request of the Environmental Restoration Department. Prior to the conduct of the magnetic survey a Ground Penetrating Radar survey of the site consisting of several lines identified several areas of disturbed soil. Based on these data and other historical information the general orientation of the trenches could be inferred. The magnetic survey consists of a rectangular grid over the waste unit designed to maximize resolution of the trench edges. This report describes the magnetic survey of the D-Area Oil Basin Waste Unit.

  19. INDEPENDENT CONFIRMATORY SURVEY OF THE NUCLEAR RESEARCH LABORATORY AT THE UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN, ILLINOIS

    SciTech Connect (OSTI)

    EVAN M. HARPENAU

    2012-06-28T23:59:59.000Z

    ORAU conducted confirmatory survey activities within the NRL at the University during the week of May 7, 2012. The survey activities included visual inspections/ assessments, surface activity measurements, and volumetric concrete sampling activities. During the course of the confirmatory activities, ORAU noted several issues with the survey-for-release activities performed at the University. Issues included inconsistencies with: survey unit classifications were not designated according to Multi-Agency Radiation Survey and Site Investigation Manual guidance; survey instrument calibrations were not representative of the radionuclides of concern; calculations for instrumentation detection capabilities did not align with the release criteria discussed in the licensee’s survey guidance documents; total surface activity measurements were in excess of the release criteria; and Co-60 and Eu-152 concentrations in the confirmatory concrete samples were above their respective guidelines. Based on the significant programmatic issues identified, ORAU cannot independently conclude that the NRL satisfied the requirements and limits for release of materials without radiological restrictions.

  20. DEVELOPMENT OF A QUANTITATIVE MEASURE OF THE FUNCTIONALITY OF FRAME WALLS ENHANCED WITH PHASE CHANGE MATERIALS USING A DYNAMIC WALL SIMULATOR

    E-Print Network [OSTI]

    Evers, Angela C.

    2008-07-25T23:59:59.000Z

    Frame walls enhanced with phase change materials (paraffin-based, hydrated salt-based, and eutectic) mixed in cellulose insulation were developed and tested. The frame walls were heated and allowed to cool in a dynamic wall simulator that replicated...

  1. Phase-Change Frame Walls (PCFWs) for On-Peak Demand Reduction and Energy Conservation in Residential Buildings: Development, Construction and Evaluation

    E-Print Network [OSTI]

    Zhang, M.; Medina, M. A.; King, J. B.

    2004-01-01T23:59:59.000Z

    The main purpose of this work was to develop a thermally enhanced frame wall that would reduce peak load air conditioning demand, shift a portion of the thermal load, and conserve energy in residential buildings. A frame wall containing...

  2. Method for identifying subsurface fluid migration and drainage pathways in and among oil and gas reservoirs using 3-D and 4-D seismic imaging

    DOE Patents [OSTI]

    Anderson, R.N.; Boulanger, A.; Bagdonas, E.P.; Xu, L.; He, W.

    1996-12-17T23:59:59.000Z

    The invention utilizes 3-D and 4-D seismic surveys as a means of deriving information useful in petroleum exploration and reservoir management. The methods use both single seismic surveys (3-D) and multiple seismic surveys separated in time (4-D) of a region of interest to determine large scale migration pathways within sedimentary basins, and fine scale drainage structure and oil-water-gas regions within individual petroleum producing reservoirs. Such structure is identified using pattern recognition tools which define the regions of interest. The 4-D seismic data sets may be used for data completion for large scale structure where time intervals between surveys do not allow for dynamic evolution. The 4-D seismic data sets also may be used to find variations over time of small scale structure within individual reservoirs which may be used to identify petroleum drainage pathways, oil-water-gas regions and, hence, attractive drilling targets. After spatial orientation, and amplitude and frequency matching of the multiple seismic data sets, High Amplitude Event (HAE) regions consistent with the presence of petroleum are identified using seismic attribute analysis. High Amplitude Regions are grown and interconnected to establish plumbing networks on the large scale and reservoir structure on the small scale. Small scale variations over time between seismic surveys within individual reservoirs are identified and used to identify drainage patterns and bypassed petroleum to be recovered. The location of such drainage patterns and bypassed petroleum may be used to site wells. 22 figs.

  3. Method for identifying subsurface fluid migration and drainage pathways in and among oil and gas reservoirs using 3-D and 4-D seismic imaging

    DOE Patents [OSTI]

    Anderson, Roger N. (New York, NY); Boulanger, Albert (New York, NY); Bagdonas, Edward P. (Brookline, MA); Xu, Liqing (New Milford, NJ); He, Wei (New Milford, NJ)

    1996-01-01T23:59:59.000Z

    The invention utilizes 3-D and 4-D seismic surveys as a means of deriving information useful in petroleum exploration and reservoir management. The methods use both single seismic surveys (3-D) and multiple seismic surveys separated in time (4-D) of a region of interest to determine large scale migration pathways within sedimentary basins, and fine scale drainage structure and oil-water-gas regions within individual petroleum producing reservoirs. Such structure is identified using pattern recognition tools which define the regions of interest. The 4-D seismic data sets may be used for data completion for large scale structure where time intervals between surveys do not allow for dynamic evolution. The 4-D seismic data sets also may be used to find variations over time of small scale structure within individual reservoirs which may be used to identify petroleum drainage pathways, oil-water-gas regions and, hence, attractive drilling targets. After spatial orientation, and amplitude and frequency matching of the multiple seismic data sets, High Amplitude Event (HAE) regions consistent with the presence of petroleum are identified using seismic attribute analysis. High Amplitude Regions are grown and interconnected to establish plumbing networks on the large scale and reservoir structure on the small scale. Small scale variations over time between seismic surveys within individual reservoirs are identified and used to identify drainage patterns and bypassed petroleum to be recovered. The location of such drainage patterns and bypassed petroleum may be used to site wells.

  4. Identifying Wind and Solar Ramping Events: Preprint

    SciTech Connect (OSTI)

    Florita, A.; Hodge, B. M.; Orwig, K.

    2013-01-01T23:59:59.000Z

    Wind and solar power are playing an increasing role in the electrical grid, but their inherent power variability can augment uncertainties in power system operations. One solution to help mitigate the impacts and provide more flexibility is enhanced wind and solar power forecasting; however, its relative utility is also uncertain. Within the variability of solar and wind power, repercussions from large ramping events are of primary concern. At the same time, there is no clear definition of what constitutes a ramping event, with various criteria used in different operational areas. Here the Swinging Door Algorithm, originally used for data compression in trend logging, is applied to identify variable generation ramping events from historic operational data. The identification of ramps in a simple and automated fashion is a critical task that feeds into a larger work of 1) defining novel metrics for wind and solar power forecasting that attempt to capture the true impact of forecast errors on system operations and economics, and 2) informing various power system models in a data-driven manner for superior exploratory simulation research. Both allow inference on sensitivities and meaningful correlations, as well as the ability to quantify the value of probabilistic approaches for future use in practice.

  5. Identifying Lagrangian fronts with favourable fishery conditions

    E-Print Network [OSTI]

    S. V. Prants; M. V. Budyansky; M. Yu. Uleysky

    2013-06-20T23:59:59.000Z

    Lagrangian fronts (LF) in the ocean delineate boundaries between surface waters with different Lagrangian properties. They can be accurately detected in a given velocity field by computing synoptic maps of the drift of synthetic tracers and other Lagrangian indicators. Using Russian ship's catch and location data for a number of commercial fishery seasons in the region of the northwest Pacific with one of the richest fishery in the world, it is shown statistically that the saury fishing grounds with maximal catches are not randomly distributed over the region but located mainly along those LFs where productive cold waters of the Oyashio Current, warmer waters of the southern branch of the Soya Current, and waters of warm-core Kuroshio rings converge. Computation of those fronts with the altimetric geostrophic velocity fields both in the years with the First and Second Oyashio Intrusions shows that in spite of different oceanographic conditions the LF locations may serve good indicators of potential fishing grounds. Possible reasons for saury aggregation near LFs are discussed. We propose a mechanism of effective export of nutrient rich waters based on stretching of material lines in the vicinity of hyperbolic objects in the ocean. The developed method, based on identifying LFs in any velocity fields, is quite general and may be applied to forecast potential fishing grounds for the other pelagic fishes in different seas and the oceans.

  6. Asteroid secular dynamics: Ceres' fingerprint identified

    E-Print Network [OSTI]

    Novakovi?, Bojan; Tsirvoulis, Georgios; Knezevi?, Zoran

    2015-01-01T23:59:59.000Z

    Here we report on the significant role of a so far overlooked dynamical aspect, namely a secular resonance between the dwarf planet Ceres and other asteroids. We demonstrate that this type of secular resonance can be the dominant dynamical factor in certain regions of the main asteroid belt. Specifically, we performed a dynamical analysis of the asteroids belonging to the (1726) Hoffmeister family. To identify which dynamical mechanisms are actually at work in this part of the main asteroid belt, i.e. to isolate the main perturber(s), we study the evolution of this family in time. The study is accomplished using numerical integrations of test particles performed within different dynamical models. The obtained results reveal that the post-impact evolution of the Hoffmeister asteroid family is a direct consequence of the nodal secular resonance with Ceres. This leads us to the conclusion that similar effects must exist in other parts of the asteroid belt. In this respect, the obtained results shed light on an i...

  7. Climate Survey Original TemplateClimate Survey Original TemplateClimate Survey Original TemplateClimate Survey Original Template The Chair of the Department of DEPT NAME, NAME, is dedicated to improving workplace climate in your office. As part

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Climate Survey Original TemplateClimate Survey Original TemplateClimate Survey Original TemplateClimate Survey Original Template The Chair of the Department of DEPT NAME, NAME, is dedicated to improving Survey Original TemplateClimate Survey Original TemplateClimate Survey Original TemplateClimate Survey

  8. Environmental Survey preliminary report, Naval Petroleum and Oil Shale Reserves in Colorado, Utah, and Wyoming, Casper, Wyoming

    SciTech Connect (OSTI)

    Not Available

    1989-02-01T23:59:59.000Z

    This report presents the preliminary environmental findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Naval Petroleum and Oil Shale Reserves in Colorado, Utah, and Wyoming (NPOSR-CUW) conducted June 6 through 17, 1988. NPOSR consists of the Naval Petroleum Reserve No. 3 (NPR-3) in Wyoming, the Naval Oil Shale Reserves No. 1 and 3 (NOSR-1 and NOSR-3) in Colorado and the Naval Oil Shale Reserve No. 2 (NOSR-2) in Utah. NOSR-2 was not included in the Survey because it had not been actively exploited at the time of the on-site Survey. The Survey is being conducted by an interdisciplinary team of environmental specialists, lead and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with NPOSR. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at NPOSR and interviews with site personnel. The Survey team has developed a Sampling and Analysis Plan to assist in further assessing specific environmental problems identified at NOSR-3 during the on-site Survey. There were no findings associated with either NPR-3 or NOSR-1 that required Survey-related sampling and Analysis. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory. When completed, the results will be incorporated into the Environmental Survey Summary report. The Summary Report will reflect the final determinations of the NPOSR-CUW Survey and the other DOE site-specific Surveys. 110 refs., 38 figs., 24 tabs.

  9. Fall 1994 wildlife and vegetation survey, Norton Air Force Base, California

    SciTech Connect (OSTI)

    Not Available

    1994-12-15T23:59:59.000Z

    The fall 1994 wildlife and vegetation surveys were completed October 3-7, 1994, at Norton Air Force Base (AFB), California. Two biologists from CDM Federal Programs, the U.S. Environmental Protection Agency (EPA) regional biologist and the Oak Ridge National Laboratory (ORNL) lead biologist conducted the surveys. A habitat assessment of three Installation Restoration Project (IRP) sites at Norton Air Force Base was also completed during the fall survey period. The IRP sites include: Landfill No. 2 (Site 2); the Industrial Wastewater Treatment Plant (IWTP) area; and Former Fire Training Area No. 1 (Site 5). The assessments were designed to qualitatively characterize the sites of concern, identify potential ecological receptors, and provide information for Remedial Design/Remedial Action activities. A Reference Area (Santa Ana River Wash) and the base urban areas were also characterized. The reference area assessment was performed to provide a baseline for comparison with the IRP site habitats. The fall 1994 survey is the second of up to four surveys that may be completed. In order to develop a complete understanding of all plant and animal species using the base, these surveys were planned to be conducted over four seasons. Species composition can vary widely during the course of a year in Southern California, and therefore, seasonal surveys will provide the most complete and reliable data to address changes in habitat structure and wildlife use of the site. Subsequent surveys will focus on seasonal wildlife observations and a spring vegetation survey.

  10. WESF natural phenomena hazards survey

    SciTech Connect (OSTI)

    Wagenblast, G.R., Westinghouse Hanford

    1996-07-01T23:59:59.000Z

    A team of engineers conducted a systematic natural hazards phenomena (NPH) survey for the 225-B Waste Encapsulation and Storage Facility (WESF). The survey is an assessment of the existing design documentation to serve as the structural design basis for WESF, and the Interim Safety Basis (ISB). The lateral force resisting systems for the 225-B building structures, and the anchorages for the WESF safety related systems were evaluated. The original seismic and other design analyses were technically reviewed. Engineering judgment assessments were made of the probability of NPH survival, including seismic, for the 225-B structures and WESF safety systems. The method for the survey is based on the experience of the investigating engineers,and documented earthquake experience (expected response) data.The survey uses knowledge on NPH performance and engineering experience to determine the WESF strengths for NPH resistance, and uncover possible weak links. The survey, in general, concludes that the 225-B structures and WESF safety systems are designed and constructed commensurate with the current Hanford Site design criteria.

  11. A Simple and Fast Iterative Soft-thresholding Algorithm for Tight Frames in Compressed Sensing Magnetic Resonance Imaging

    E-Print Network [OSTI]

    Liu, Yunsong; Cai, Jian-Feng; Guo, Di; Chen, Zhong; Qu, Xiaobo

    2015-01-01T23:59:59.000Z

    Compressed sensing has shown great potentials in accelerating magnetic resonance imaging. Fast image reconstruction and high image quality are two main issues faced by this new technology. It has been shown that, redundant image representations, e.g. tight frames, can significantly improve the image quality. But how to efficiently solve the reconstruction problem with these redundant representation systems is still challenging. This paper attempts to address the problem of applying fast iterative soft-thresholding algorithm (FISTA) to tight frames based magnetic resonance image reconstruction. By introducing the canonical dual frame, we construct an orthogonal projection operator on the range of the analysis sparsity operator and propose a new algorithm, called the projected FISTA (pFISTA). We theoretically prove that pFISTA converges to the minimum of a function with a balanced tight frame sparsity. One major advantage of pFISTA is that only one extra parameter, the step size, is introduced and the numerical...

  12. DETERMINING THE OPTIMUM PLACEMENT OF A PHASE CHANGE MATERIALS (PCM) THERMAL SHIELD INSIDE FRAME WALLS USING A DYNAMIC WALL SIMULATOR

    E-Print Network [OSTI]

    Reshmeen, Silvia

    2009-12-23T23:59:59.000Z

    ABSTRACT This thesis presents the results of an experimental study to determine the optimum placement and the thermal performance of a Phase Change Materials (PCMs) thermal shield incorporated into frame wall insulation systems for the purpose...

  13. Simulating the Inelastic Seismic Behavior of Steel Braced Frames Including the Effects of Low-Cycle Fatigue

    E-Print Network [OSTI]

    Huang, Yuli

    2009-01-01T23:59:59.000Z

    6 Studies of Steel Braced Frame Behavior 6.1 Brace3 Structural Steel Deterioration 3.1 Plastic behavior andv List of Figures Schematic steel building comprising braced

  14. OPTICAL CROSS-CORRELATION FILTERS: AN ECONOMICAL APPROACH FOR IDENTIFYING SNe Ia AND ESTIMATING THEIR REDSHIFTS

    SciTech Connect (OSTI)

    Scolnic, Daniel M.; Riess, Adam G.; Huber, Mark E. [Department of Physics and Astronomy, Johns Hopkins University, MD 21218 (United States); Rest, Armin; Stubbs, Christoper W. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Tonry, John L. [Institute for Astronomy, University of Hawaii, Honolulu, HI 96822 (United States)

    2009-11-20T23:59:59.000Z

    Large photometric surveys of transient phenomena, such as Panoramic Survey Telescope and Rapid Response System and Large Synoptic Survey Telescope, will locate thousands to millions of Type Ia supernova (SN Ia) candidates per year, a rate prohibitive for acquiring spectroscopy to determine each candidate's type and redshift. In response, we have developed an economical approach to identifying SNe Ia and their redshifts using an uncommon type of optical filter which has multiple, discontinuous passbands on a single substrate. Observation of a supernova through a specially designed pair of these 'cross-correlation filters' measures the approximate amplitude and phase of the cross-correlation between the spectrum and a SN Ia template, a quantity typically used to determine the redshift and type of a high-redshift SN Ia. Simulating the use of these filters, we obtain a sample of SNe Ia which is approx98% pure with individual redshifts measured to sigma{sub z} = 0.01 precision. The advantages of this approach over standard broadband photometric methods are that it is insensitive to reddening, independent of the color data used for subsequent distance determinations which reduce selection or interpretation bias, and because it makes use of the spectral features its reliability is greater. A great advantage over long-slit spectroscopy comes from increased throughput, enhanced multiplexing, and reduced setup time resulting in a net gain in speed of up to approx30 times. This approach is also insensitive to host galaxy contamination. Prototype filters were built and successfully used on Magellan with LDSS-3 to characterize three SuperNova Legacy Survey candidates. We discuss how these filters can provide critical information for the upcoming photometric supernova surveys.

  15. Social Networks and Online Privacy Concerns Survey The Social Networks and Online Privacy Concerns Survey

    E-Print Network [OSTI]

    Kaiser, Gail E.

    Social Networks and Online Privacy Concerns Survey The Social Networks and Online Privacy Concerns Survey The Social Networks and Online Privacy Concerns Survey is part of a research project survey #12;0% 100% Yes Unsure No Yes Unsure No Social Networks and Online Privacy Concerns Survey

  16. UT MPH STUDENT SURVEY (2013) 1 Master of Public Health Student Survey (2013)

    E-Print Network [OSTI]

    Tennessee, University of

    2013-01-01T23:59:59.000Z

    Planning & Administration will be referred to by its new title, Health Policy and Management. SurveyUT MPH STUDENT SURVEY (2013) 1 Master of Public Health Student Survey (2013) The University of Tennessee An anonymous electronic survey of MPH students was completed in April 2013. The survey

  17. Post-Newtonian Reference Frames for Advanced Theory of the Lunar Motion and a New Generation of Lunar Laser Ranging

    E-Print Network [OSTI]

    Sergei Kopeikin; Yi Xie

    2009-03-09T23:59:59.000Z

    We construct a set of post-Newtonian reference frames for a comprehensive study of the orbital dynamics and rotational motion of the Moon and Earth by means of lunar laser ranging (LLR) with the precision of one millimeter. We also derive the post-Newtonian coordinate transformations between the frames and analyze the residual gauge freedom, which is used for removing spurious post-Newtonian effects from the equations of motion of the solar system bodies.

  18. Report of spectral gamma-ray surveys acquired for the 200-UP-2 project

    SciTech Connect (OSTI)

    Kos, S.E.

    1995-12-01T23:59:59.000Z

    Ten boreholes were logged with the high-resolution, high-purity germanium (PHGe) passive gamma-ray tool, Radionuclide Logging System (RLS), for the 200-UP-2 project. The surveys were acquired during the period September, 1993 to March, 1994. All of the surveys identified the presence of gamma-emitting man-made radionuclides in the sediments surrounding the boreholes. In all of the wells, contamination occurred at or very near ground surface.

  19. Parks and recreation user assessment survey for the town of Huntington, New York

    E-Print Network [OSTI]

    Sweeney, Erin Elizabeth Marie

    1990-01-01T23:59:59.000Z

    tool being used to identify needs, wants, satisfactions and attitudes of public services' markets is the user assessment survey. This tool was utilized by the Parks and Recreation Department of Huntington, New York. This professional paper outlines... was to provide Huntington's Parks and Recreation Director and professional staff with qualitative as well as quantitative data which could be used to direct future Department actions. This paper describes the process which guided the study, presents the survey...

  20. Identify Institutional Change Rules, Roles, and Tools Constituting...

    Office of Environmental Management (EM)

    Identify Institutional Change Rules, Roles, and Tools Constituting Context for Sustainability Identify Institutional Change Rules, Roles, and Tools Constituting Context for...

  1. The TGA codons are present in the open reading frame of selenoprotein P cDNA

    SciTech Connect (OSTI)

    Hill, K.E.; Lloyd, R.S.; Read, R.; Burk, R.F. (Vanderbilt Univ., Nashville, TN (United States))

    1991-03-11T23:59:59.000Z

    The TGA codon in DNA has been shown to direct incorporation of selenocysteine into protein. Several proteins from bacteria and animals contain selenocysteine in their primary structures. Each of the cDNA clones of these selenoproteins contains one TGA codon in the open reading frame which corresponds to the selenocysteine in the protein. A cDNA clone for selenoprotein P (SeP), obtained from a {gamma}ZAP rat liver library, was sequenced by the dideoxy termination method. The correct reading frame was determined by comparison of the deduced amino acid sequence with the amino acid sequence of several peptides from SeP. Using SeP labelled with {sup 75}Se in vivo, the selenocysteine content of the peptides was verified by the collection of carboxymethylated {sup 77}Se-selenocysteine as it eluted from the amino acid analyzer and determination of the radioactivity contained in the collected samples. Ten TGA codons are present in the open reading frame of the cDNA. Peptide fragmentation studies and the deduced sequence indicate that selenium-rich regions are located close to the carboxy terminus. Nine of the 10 selenocysteines are located in the terminal 26% of the sequence with four in the terminal 15 amino acids. The deduced sequence codes for a protein of 385 amino acids. Cleavage of the signal peptide gives the mature protein with 366 amino acids and a calculated mol wt of 41,052 Da. Searches of PIR and SWISSPROT protein databases revealed no similarity with glutathione peroxidase or other selenoproteins.

  2. Entanglement and Symmetry: A Case Study in Superselection Rules, Reference Frames, and Beyond

    E-Print Network [OSTI]

    S. J. Jones; H. M. Wiseman; S. D. Bartlett; J. A. Vaccaro; D. T. Pope

    2006-12-21T23:59:59.000Z

    This paper concentrates on a particular example of a constraint imposed by superselection rules (SSRs): that which applies when the parties (Alice and Bob) cannot distinguish among certain quantum objects they have. This arises naturally in the context of ensemble quantum information processing such as in liquid NMR. We discuss how a SSR for the symmetric group can be applied, and show how the extractable entanglement can be calculated analytically in certain cases, with a maximum bipartite entanglement in an ensemble of N Bell-state pairs scaling as log(N) as N goes to infinity . We discuss the apparent disparity with the asymptotic (N >> 1) recovery of unconstrained entanglement for other sorts of superselection rules, and show that the disparity disappears when the correct notion of applying the symmetric group SSR to multiple copies is used. Next we discuss reference frames in the context of this SSR, showing the relation to the work of von Korff and Kempe [Phys. Rev. Lett. 93, 260502 (2004)]. The action of a reference frame can be regarded as the analog of activation in mixed-state entanglement. We also discuss the analog of distillation: there exist states such that one copy can act as an imperfect reference frame for another copy. Finally we present an example of a stronger operational constraint, that operations must be non-collective as well as symmetric. Even under this stronger constraint we nevertheless show that Bell-nonlocality (and hence entanglement) can be demonstrated for an ensemble of N Bell-state pairs no matter how large N is. This last work is a generalization of that of Mermin [Phys. Rev. D 22, 356 (1980)].

  3. Entanglement and symmetry: A case study in superselection rules, reference frames, and beyond

    SciTech Connect (OSTI)

    Jones, S. J.; Wiseman, H. M.; Vaccaro, J. A.; Pope, D. T. [Centre for Quantum Computer Technology, Centre for Quantum Dynamics, School of Science, Griffith University, Brisbane, 4111 (Australia); Bartlett, S. D. [School of Physics, University of Sydney, Sydney, New South Wales 2006 (Australia)

    2006-12-15T23:59:59.000Z

    In recent years it has become apparent that constraints on possible quantum operations, such as those constraints imposed by superselection rules (SSRs), have a profound effect on quantum information theoretic concepts like bipartite entanglement. This paper concentrates on a particular example: the constraint that applies when the parties (Alice and Bob) cannot distinguish among certain quantum objects they have. This arises naturally in the context of ensemble quantum information processing such as in liquid NMR. We discuss how a SSR for the symmetric group can be applied, and show how the extractable entanglement can be calculated analytically in certain cases, with a maximum bipartite entanglement in an ensemble of N Bell-state pairs scaling as log(N) as N{yields}{infinity}. We discuss the apparent disparity with the asymptotic (N{yields}{infinity}) recovery of unconstrained entanglement for other sorts of superselection rules, and show that the disparity disappears when the correct notion of applying the symmetric group SSR to multiple copies is used. Next we discuss reference frames in the context of this SSR, showing the relation to the work of von Korff and Kempe [Phys. Rev. Lett. 93, 260502 (2004)]. The action of a reference frame can be regarded as the analog of activation in mixed-state entanglement. We also discuss the analog of distillation: there exist states such that one copy can act as an imperfect reference frame for another copy. Finally we present an example of a stronger operational constraint, that operations must be noncollective as well as symmetric. Even under this stronger constraint we, nevertheless, show that Bell nonlocality (and hence entanglement) can be demonstrated for an ensemble of N Bell-state pairs no matter how large N is. This last work is a generalization of that of Mermin [Phys. Rev. D 22, 356 (1980)].

  4. A Spectroscopic Survey of Redshift 1.43.0 Galaxies in the Goods-North Field: Survey Description, Catalogs, and Properties

    E-Print Network [OSTI]

    Naveen A. Reddy; Charles C. Steidel; Dawn K. Erb; Alice E. Shapley; Max Pettini

    2006-09-11T23:59:59.000Z

    We present the results of a spectroscopic survey with the Keck I telescope of more than 280 star-forming galaxies and AGN at redshifts 1.43.0 in the GOODS-N field. Candidates are selected by their UGR colors using the ``BM/BX'' criteria to target redshift 1.41.4 in GOODS-N. Extensive multi-wavelength data allow us to investigate the stellar populations, stellar masses, bolometric luminosities (L_bol), and extinction of z~2 galaxies. Deep Chandra and Spitzer data indicate that the sample includes galaxies with a wide range in L_bol, from 10^10 L_sun to >10^12 L_sun, and covering 4 orders of magnitude in dust obscuration (L_bol/L_UV). The sample includes galaxies with a large dynamic range in evolutionary state, from very young galaxies (ages 2 Gyr) with stellar masses comparable to the most massive galaxies at these redshifts (M* > 10^11 M_sun). Spitzer data indicate that the optical sample includes some fraction of the obscured AGN population at high redshifts: at least 3 of 11 AGN in the z>1.4 sample are undetected in the deep X-ray data but exhibit power-law SEDs longward of ~2 micron (rest-frame) indicative of obscured AGN. The results of our survey indicate that rest-frame UV selection and spectroscopy presently constitute the most time-wise efficient method of culling large samples of high redshift galaxies with a wide range in intrinsic properties, and the data presented here will add significantly to the multi-wavelength legacy of the GOODS survey. [Abridged

  5. 2010 Ecological Survey of the Pacific Northwest National Laboratory Site

    SciTech Connect (OSTI)

    Chamness, Michele A.; Perry, Christopher; Downs, Janelle L.; Powell, Sylvia D.

    2011-02-16T23:59:59.000Z

    The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL Site comply with applicable laws, policies, and DOE orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL Site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL Site is described in Larson and Downs (2009). There are currently two facilities on the PNNL Site: the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL), and the recently completed Physical Sciences Facility (PSF). This report describes the results of the annual survey of the biological resources found on the undeveloped portions of the PNNL Site in 2010. A brief description of the methods PNNL ecologists used to conduct the surveys and the results of the surveys are presented. Actions taken to fully delineate noxious weed populations discovered in 2009 and efforts in 2010 to control those weeds also are described. Appendix A provides a list of plant and animal species identified on the PNNL Site.

  6. Knot points of double--covariant system of elliptic equations and preferred frames in general relativity

    E-Print Network [OSTI]

    V. Pelykh

    2004-08-18T23:59:59.000Z

    The elliptic system of equations, which is general-covariant and locally SU(2)-covariant, is investigated. The new condition of the Dirichlet problem solvability and the condition of zeros absence for solutions are obtained for this system, which contains in particular case the Sen-Witten equation. On this basis it is proved the existence of the wide class of hypersurfaces, in all points of which there exists a correspondence between the Sen-Witten spinor field and three-frame, which generalizes the Nester orthoframe. The Nester special orthoframe also exists on a certain subclass containing not only the maximal hypersurfaces.

  7. The dynamic indentation response of sandwich panels with a corrugated or Y-frame core

    E-Print Network [OSTI]

    St-Pierre, L.; Fleck, N. A.; Deshpande, V. S.

    2014-12-30T23:59:59.000Z

    from 10 to 100 m/s is relevant to land-based transport, such as military, automotive and rail industries. In this study, we compare and contrast the performances of two core designs: the Y- frame and corrugated cores as shown in Fig. 1. To enable... to mitigate against collisions in automotive and rail transport. Collisions on land are likely to occur at much higher velocities than on sea; hence, there is a need to quantify the effect of loading velocity on the indentation response of the sandwich...

  8. Facility Approvals, Security Surveys, and Nuclear Materials Surveys

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1988-02-03T23:59:59.000Z

    To establish the Department of Energy (DOE) requirements for granting facility approvals prior to permitting safeguards and security interests on the premises and the conduct of on-site security and/or nuclear material surveys of facilities with safeguards and security interests. Cancels DOE O 5630.7 and DOE O 5634.1. Canceled by DOE 5634.1B.

  9. Facility Approvals, Security Surveys, and Nuclear Materials Surveys

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1992-09-15T23:59:59.000Z

    To establish Department of Energy (DOE) requirements for granting facility approvals prior to permitting safeguards and security interests on the premises and the conduct of insite security and/or nuclear material surveys of facilities with safeguards and security interests. Cancels DOE 5634.1A. Canceled by DOE O 470.1 dated 9-28-95.

  10. Student Survey Items (Survey names listed in blue)

    E-Print Network [OSTI]

    Baltisberger, Jay H.

    by Topical Area: Admissions Berea-Specific Entering Survey, Fall Term First-Year Students and New Transfers community? Cooperative Institutional Research Program (CIRP), Entering Fall Term Students 2010 transfer students) Education Opportunity Center Educational Talent Search Upward Bound Upward Bound

  11. Report of spectral gamma-ray surveys acquired for the 200-UP-1 project

    SciTech Connect (OSTI)

    Kos, S.E.

    1995-12-01T23:59:59.000Z

    Four (4) boreholes were surveyed for the 200-UP-1 project utilizing the high-purity germanium and sodium logging systems. The surveys were acquired during the period April-September, 1994. The objectives of the surveys were to identify the presence, species, and relative activities of man-made gamma-ray emitting radionuclides, and to use log data to correlate stratigraphic features between boreholes. No man-made radionuclides were detected in the subsurface below 2 feet in depth in any of the boreholes.

  12. Two-Dimensional Computational Fluid Dynamics and Conduction Simulations of Heat Transfer in Horizontal Window Frames with Internal Cavities

    SciTech Connect (OSTI)

    Gustavsen, Arlid; Kohler, Christian; Dalehaug, Arvid; Arasteh, Dariush

    2008-12-01T23:59:59.000Z

    This paper assesses the accuracy of the simplified frame cavity conduction/convection and radiation models presented in ISO 15099 and used in software for rating and labeling window products. Temperatures and U-factors for typical horizontal window frames with internal cavities are compared; results from Computational Fluid Dynamics (CFD) simulations with detailed radiation modeling are used as a reference. Four different frames were studied. Two were made of polyvinyl chloride (PVC) and two of aluminum. For each frame, six different simulations were performed, two with a CFD code and four with a building-component thermal-simulation tool using the Finite Element Method (FEM). This FEM tool addresses convection using correlations from ISO 15099; it addressed radiation with either correlations from ISO 15099 or with a detailed, view-factor-based radiation model. Calculations were performed using the CFD code with and without fluid flow in the window frame cavities; the calculations without fluid flow were performed to verify that the CFD code and the building-component thermal-simulation tool produced consistent results. With the FEM-code, the practice of subdividing small frame cavities was examined, in some cases not subdividing, in some cases subdividing cavities with interconnections smaller than five millimeters (mm) (ISO 15099) and in some cases subdividing cavities with interconnections smaller than seven mm (a breakpoint that has been suggested in other studies). For the various frames, the calculated U-factors were found to be quite comparable (the maximum difference between the reference CFD simulation and the other simulations was found to be 13.2 percent). A maximum difference of 8.5 percent was found between the CFD simulation and the FEM simulation using ISO 15099 procedures. The ISO 15099 correlation works best for frames with high U-factors. For more efficient frames, the relative differences among various simulations are larger. Temperature was also compared, at selected locations on the frames. Small differences was found in the results from model to model. Finally, the effectiveness of the ISO cavity radiation algorithms was examined by comparing results from these algorithms to detailed radiation calculations (from both programs). Our results suggest that improvements in cavity heat transfer calculations can be obtained by using detailed radiation modeling (i.e. view-factor or ray-tracing models), and that incorporation of these strategies may be more important for improving the accuracy of results than the use of CFD modeling for horizontal cavities.

  13. Quantum thermodynamics with missing reference frames: Decompositions of free energy into non-increasing components

    E-Print Network [OSTI]

    Dominik Janzing

    2005-11-30T23:59:59.000Z

    If an absolute reference frame with respect to time, position, or orientation is missing one can only implement quantum operations which are covariant with respect to the corresponding unitary symmetry group G. Extending observations of Vaccaro et al., I argue that the free energy of a quantum system with G-invariant Hamiltonian then splits up into the Holevo information of the orbit of the state under the action of G and the free energy of its orbit average. These two kinds of free energy cannot be converted into each other. The first component is subadditive and the second superadditive; in the limit of infinitely many copies only the usual free energy matters. Refined splittings of free energy into more than two independent (non-increasing) terms can be defined by averaging over probability measures on G that differ from the Haar measure. Even in the presence of a reference frame, these results provide lower bounds on the amount of free energy that is lost after applying a covariant channel. If the channel properly decreases one of these quantities, it decreases the free energy necessarily at least by the same amount, since it is unable to convert the different forms of free energies into each other.

  14. Quantum Correlations of Helicity Entangled States in Non-inertial Frames Beyond Single Mode Approximation

    E-Print Network [OSTI]

    Zeynab Harsij; Behrouz Mirza

    2014-09-24T23:59:59.000Z

    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 Hilbert-Schmidt 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.

  15. Modes of asymmetry: the application of harmonic analysis to symmetric quantum dynamics and quantum reference frames

    E-Print Network [OSTI]

    Iman Marvian; Robert W. Spekkens

    2014-12-05T23:59:59.000Z

    Finding the consequences of symmetry for open system quantum dynamics is a problem with broad applications, including describing thermal relaxation, deriving quantum limits on the performance of amplifiers, and exploring quantum metrology in the presence of noise. The symmetry of the dynamics may reflect a symmetry of the fundamental laws of nature, a symmetry of a low-energy effective theory, or it may describe a practical restriction such as the lack of a reference frame. In this paper, we apply some tools of harmonic analysis together with ideas from quantum information theory to this problem. The central idea is to study the decomposition of quantum operations---in particular, states, measurements and channels---into different modes, which we call modes of asymmetry. Under symmetric processing, a given mode of the input is mapped to the corresponding mode of the output, implying that one can only generate a given output if the input contains all of the necessary modes. By defining monotones that quantify the asymmetry in a particular mode, we also derive quantitative constraints on the resources of asymmetry that are required to simulate a given asymmetric operation. We present applications of our results for deriving bounds on the probability of success in nondeterministic state transitions, such as quantum amplification, and a simplified formalism for studying the degradation of quantum reference frames.

  16. Sweetspot: Near-infrared observations of 13 type Ia supernovae from a new NOAO survey probing the nearby smooth Hubble flow

    SciTech Connect (OSTI)

    Weyant, Anja; Wood-Vasey, W. Michael [Pittsburgh Particle physics, Astrophysics, and Cosmology Center (PITT PACC), Physics and Astronomy Department, University of Pittsburgh, Pittsburgh, PA 15260 (United States); Allen, Lori; Joyce, Richard; Matheson, Thomas [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Garnavich, Peter M. [Department of Physics, 225 Nieuwland Science Hall, Notre Dame, IN 46556 (United States); Jha, Saurabh W., E-mail: anw19@pitt.edu [Department of Physics and Astronomy, Rutgers, the State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States)

    2014-04-01T23:59:59.000Z

    We present 13 Type Ia supernovae (SNe Ia) observed in the rest-frame near-infrared (NIR) from 0.02 < z < 0.09 with the WIYN High-resolution Infrared Camera on the WIYN 3.5 m telescope. With only one to three points per light curve and a prior on the time of maximum from the spectrum used to type the object, we measure an H-band dispersion of spectroscopically normal SNe Ia of 0.164 mag. These observations continue to demonstrate the improved standard brightness of SNe Ia in an H band, even with limited data. Our sample includes two SNe Ia at z ? 0.09, which represent the most distant rest-frame NIR H-band observations published to date. This modest sample of 13 NIR SNe Ia represent the pilot sample for {sup S}weetSpot{sup —}a 3 yr NOAO Survey program that will observe 144 SNe Ia in the smooth Hubble flow. By the end of the survey we will have measured the relative distance to a redshift of z ? 0.05%-1%. Nearby Type Ia supernova (SN Ia) observations such as these will test the standard nature of SNe Ia in the rest-frame NIR, allow insight into the nature of dust, and provide a critical anchor for future cosmological SN Ia surveys at higher redshift.

  17. An Evaluation of the Federal Energy Management Program Technical Assistance Workshops: Results of a 1998 Customer Survey

    SciTech Connect (OSTI)

    G. B. Gordon; N. Hall

    1999-04-01T23:59:59.000Z

    This report presents the results of a customer telephone survey of the participants of six workshops provided by the U. S. Department of Energy Federal Energy Management Program (FEMP) during calendar years 1995 and 1996. The primary purpose for the survey was to provide the Team Leader for FEMP Technical Assistance and members of the team with detailed customer feedback pertaining to how well selected FEMP workshops are doing and to identify areas for improvement. The information presented enables managers to see both the strengths of their workshops, as well as workshop components that can be improved. In addition, the report identifies the questions included in the survey that were the most productive for obtaining customers experiences, opinions and recommendations. The experiences gained during this survey provide a platform from which to launch an annual FEMP customer survey.

  18. Hazards Survey and Hazards Assessments

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1997-08-21T23:59:59.000Z

    This volume is to assist DOE Operations/Field Offices and operating contractors in complying with the DOE O 151.1 requirement that Hazards Surveys and facility-specific Hazards Assessments be prepared, maintained, and used for emergency planning purposes. Canceled by DOE G 151.1-2.

  19. Considerations for PV Site Surveys

    E-Print Network [OSTI]

    Johnson, Eric E.

    array. #12;Conductor Routing & Inverter Location The location of the inverter in relation to the PV of the conductors between the PV array and the inverter, and between the inverter and the AC load centerConsiderations for PV Site Surveys John Wiles Sponsored by the U.S. Department of Energy this loss

  20. Life Choices Student Survey Items

    E-Print Network [OSTI]

    Baltisberger, Jay H.

    by Topical Area: Life Choices Berea-Specific Entering Survey, Fall Term First-Year Students and New Transfers for life-long learning Cooperative Institutional Research Program (CIRP), Entering Fall Term Students 2012, Historical Trends) Please indicate the extent to which each of the following describe you Searching

  1. Radiological Habits Survey, Chapelcross, 2005

    E-Print Network [OSTI]

    ;2 #12;3 SUMMARY 6 1. BACKGROUND 6 1.1 Regulation of radioactive waste discharges 6 1.2 The critical pipeline #12;4 TABLES Table 1. Typical food groups used in habits surveys Table 2. Adult consumption rates

  2. A Survey of Geometric Algebra

    E-Print Network [OSTI]

    Harrington, J. Patrick

    A Survey of Geometric Algebra and Geometric Calculus c Alan Macdonald Luther College, Decorah, IA is always available at my web page.) The principal argument for the adoption of geometric algebra and Geometric Algebra: http://faculty.luther.edu/~macdonal/laga/ Vector and Geometric Calculus: http

  3. JOURNAL AUTHORS SURVEY Prepared by

    E-Print Network [OSTI]

    Stevenson, Paul

    JISC/OSI JOURNAL AUTHORS SURVEY Report Prepared by Key Perspectives Ltd 48 Old Coach Road, Playing behind its development 4 2.2 Models and definitions of open access 8 2.2.1 Open access journals 8 2 4.1 Respondent profiles 18 4.2 Awareness of open access journals 18 4.2.1 Extent and longevity

  4. SURVEY 2013 June 6, 2014

    E-Print Network [OSTI]

    Rosen, Jay

    AND STRATEGY Ithaka S+R Faculty Survey: five triennial cycles of national needs tracking. Ithaka S+R Library. Is there a sustainable role for the library in support of discovery? 3. Should libraries move from collections libraries transition to e-only acquisitions for books? 2. Is there a sustainable role for the library

  5. 2011 Annual Ecological Survey: Pacific Northwest National Laboratory Site

    SciTech Connect (OSTI)

    Becker, James M.; Chamness, Michele A.

    2012-02-27T23:59:59.000Z

    The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL site comply with applicable laws, policies, and DOE Orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL site is described in Larson and Downs (2009). There are currently two facilities on the PNNL site: the William R. Wiley Environmental Molecular Sciences Laboratory and the Physical Sciences Facility. This report describes the annual survey of biological resources found on the undeveloped upland portions of the PNNL site. The annual survey is comprised of a series of individual field surveys conducted on various days in late May and throughout June 2011. A brief description of the methods PNNL ecologists used to conduct the baseline surveys and a summary of the results of the surveys are presented. Appendix A provides a list of plant and animal species identified in the upland areas of the PNNL site in 2011. Efforts in 2011 to control noxious weed populations (comprising plant species designated as Class B noxious weeds by the Washington State Noxious Weed Control Board) discovered in 2009 and initially treated with herbicides in 2010 are described in Appendix B.

  6. Coal Survey Frequently Asked Questions

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

    information and may be publicly released in company identifiable form. The Federal Energy Administration Act requires the Energy Information Administration to provide...

  7. Environmental Survey preliminary report, Idaho National Engineering Laboratory, Idaho Falls, Idaho and Component Development and Integration Facility, Butte, Montana

    SciTech Connect (OSTI)

    Not Available

    1988-09-01T23:59:59.000Z

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Idaho National Engineering Laboratory (INEL) and Component Development and Integration Facility (CDIF), conducted September 14 through October 2, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the INEL and CDIF. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations' carried on at the INEL and the CDIF, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory. When completed, the S A results will be incorporated into the INEL/CDIF Survey findings for inclusion into the Environmental Survey Summary Report. 90 refs., 95 figs., 77 tabs.

  8. Co-eruptive subsidence at Galeras identified during an InSAR survey of Colombian volcanoes (20062009)

    E-Print Network [OSTI]

    Biggs, Juliet

    ­2009) M.M. Parks a, , J. Biggs b , T.A. Mather a , D.M. Pyle a , F. Amelung c , M.L. Monsalve d , L

  9. A deep cluster survey in Chandra archival data. First results

    E-Print Network [OSTI]

    W. Boschin

    2003-04-17T23:59:59.000Z

    I present the first results of a search for clusters of galaxies in Chandra ACIS pointed observations at high galactic latitude with exposure times larger than 10 ks. The survey is being carried out using the Voronoi Tessellation and Percolation technique, which is particularly suited for the detection and accurate quantification of extended and/or low surface brightness emission in X-ray imaging observations. A new catalogue of 36 cluster candidates has been created from 5.55 square degrees of surveyed area. Five of these candidates have already been associated to visible enhancements of the projected galaxy distribution in low deepness DSS-II fields and are probably low-to moderate redshift systems. Three of the candidates have been identified in previous ROSAT-based surveys. I show that a significative fraction (30-40%) of the candidate clusters are probably intermediate to high redshift systems. In this paper I publish the catalogue of these first candidate clusters. I also derive the number counts of clusters and compare it with the results of deep ROSAT-based cluster surveys.

  10. FOUR NEW T DWARFS IDENTIFIED IN Pan-STARRS 1 COMMISSIONING DATA

    SciTech Connect (OSTI)

    Deacon, Niall R.; Liu, Michael C.; Magnier, Eugene A.; Bowler, Brendan P.; Burgett, W. S.; Chambers, K. C.; Flewelling, H.; Kaiser, N.; Morgan, J. S.; Sweeney, W. E.; Tonry, J. L.; Wainscoat, R. J.; Waters, C. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Goldman, Bertrand [Max Planck Institute for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany); Redstone, Joshua A. [Facebook, 1601 S. California Avenue, Palo Alto, CA 94304 (United States); Lupton, R. H.; Price, P. A., E-mail: ndeacon@ifa.hawaii.edu [Princeton University Observatory, 4 Ivy Lane, Peyton Hall, Princeton University, Princeton, NJ 08544 (United States)

    2011-09-15T23:59:59.000Z

    A complete well-defined sample of ultracool dwarfs is one of the key science programs of the Pan-STARRS 1 optical survey telescope (PS1). Here we combine PS1 commissioning data with the Two Micron All Sky Survey (2MASS) to conduct a proper motion search (0.''1-2.''0 yr{sup -1}) for nearby T dwarfs, using optical+near-IR colors to select objects for spectroscopic follow-up. The addition of sensitive far-red optical imaging from PS1 enables discovery of nearby ultracool dwarfs that cannot be identified from 2MASS data alone. We have searched 3700 deg{sup 2} of PS1 y-band (0.95-1.03 {mu}m) data to y {approx} 19.5 mag (AB) and J {approx} 16.5 mag (Vega) and discovered four previously unknown bright T dwarfs. Three of the objects (with spectral types T1.5, T2, and T3.5) have photometric distances within 25 pc and were missed by previous 2MASS searches due to more restrictive color selection criteria. The fourth object (spectral type T4.5) is more distant than 25 pc and is only a single-band detection in 2MASS. We also examine the potential for completing the census of nearby ultracool objects with the PS1 3{pi} survey.

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

    E-Print Network [OSTI]

    Tziritas, Georgios

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

  12. CNR GRADUATION SURVEY RESULTS Fall, 2001

    E-Print Network [OSTI]

    CNR GRADUATION SURVEY RESULTS Fall, 2001 Received 79 completed surveys out of 126 students who graduated in Dec, 2001 21 (27%) Have fulltime positions (9 temporary and 12 permanent) 3 (4

  13. MINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director

    E-Print Network [OSTI]

    for geologic carbon sequestration in the Midcontinent Rift System in Minnesota, Minnesota Geological Survey IN THE MIDCONTINENT RIFT SYSTEM OF MINNESOTA : ASSESSMENT OF POTENTIAL FOR DEEP GEOLOGIC SEQUESTRATION OF CARBONMINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director POTENTIAL CAPACITY FOR GEOLOGIC CARBON

  14. Residential Energy Consumption Survey Results: Total Energy Consumptio...

    Open Energy Info (EERE)

    Residential Energy Consumption Survey Results: Total Energy Consumption, Expenditures, and Intensities (2005) The Residential Energy Consumption Survey (RECS) is a national survey...

  15. State Geological Survey Contributions to the National Geothermal...

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

    Washington State Department of Natural Resources Wisconsin Geological and Natural History Survey West Virginia Geological and Economic Survey Wyoming State Geological Survey...

  16. Survey Research Methodology in Management Information Systems: An Assessment

    E-Print Network [OSTI]

    Pinsonneault, Alain; Kraemer, Kenneth L.

    1993-01-01T23:59:59.000Z

    Management. 181-186. A survey. Management the impact onskill requirements: A survey. Management Information SystemsManagement Information Systems Research Challenge: Survey

  17. STEP Non-Participant Survey Report

    Broader source: Energy.gov [DOE]

    STEP Non-Participant Survey Report, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  18. Preliminary Results from a State-of-the-Practice Survey on Risk Management in Off-The-Shelf

    E-Print Network [OSTI]

    Preliminary Results from a State-of-the-Practice Survey on Risk Management in Off in software development. Previous studies have identified typical risks and related risk management strategies-proven guidelines to help project managers to identify and manage these risks. We are performing an international

  19. A Survey of Utility Experience with Real Time Pricing

    SciTech Connect (OSTI)

    Barbose, Galen; Goldman, Charles; Neenan, Bernie

    2004-12-01T23:59:59.000Z

    While more than 70 utilities in the U.S. have offered voluntary RTP tariffs on either a pilot or permanent basis, most have operated in relative obscurity. To bring this broad base of experience to bear on policymakers current efforts to stimulate price responsive demand, we conducted a survey of 43 voluntary RTP tariffs offered in 2003. The survey involved telephone interviews with RTP program managers and other utility staff, as well as a review of regulatory documents, tariff sheets, program evaluations, and other publicly available sources. Based on this review of RTP program experience, we identify key trends related to: utilities motivations for implementing RTP, evolution of RTP tariff design, program participation, participant price response, and program outlook. We draw from these findings to discuss implications for policymakers that are currently considering voluntary RTP as a strategy for developing price responsive demand.

  20. ESS seminar: "Highlights in Survey Research"

    E-Print Network [OSTI]

    instruments. Based on the Total Survey Error approach (Groves et al., 2004), six quality standards were to successfully implementing a high quality survey in a single nation, mono language context in terms.S. titled "The Future of Survey Research." #12;"Measurement Quality in the Social Sciences Standards

  1. Radiation Protection Surveys in Clinical Areas

    E-Print Network [OSTI]

    Jia, Songtao

    Radiation Protection Surveys in Clinical Areas Procedure: 7.521 Created: 4/23/2014 Version: 1 as low as reasonably achievable (ALARA) it is necessary to perform routine radiation protection surveys minute (DPM) or below. Results should be recorded in DPM. a. Survey Areas #12;Radiation Protection

  2. MINNESOTA GEOLOGICAL SURVEY Harvey Thorleifson, Director

    E-Print Network [OSTI]

    CARBONATION AS A CARBON SEQUESTRATION METHOD IN MINNESOTA L. H. Thorleifson, Minnesota Geological Survey carbonation as a carbon sequestration method in Minnesota: Minnesota Geological Survey Open-File Report 11: Minnesota Geological Survey 2 #12;POTENTIAL FOR IMPLEMENTATION OF MINERAL CARBONATION AS A CARBON

  3. CNR GRADUATION SURVEY RESULTS Fall, 2002

    E-Print Network [OSTI]

    (38% are employed or attending grad school) #12;Natural Resource Management (17 completed surveys) 4CNR GRADUATION SURVEY RESULTS Fall, 2002 Received 73 completed surveys out of 79 students or are planning to attend graduate school after graduation $21,710 Average salary of the students who indicated

  4. North Sea Whitefish Survey: 2010 Prepared by

    E-Print Network [OSTI]

    ;Executive summary The North Sea Whitefish (NSW) survey sailed on 31 May 2010, fishing operations began on 1North Sea Whitefish Survey: 2010 Prepared by Chris Darby, Danny Normandale, Matthew Parker the first two surveys are encouraging. The NSW recorded a good range of ages for all target species in all

  5. North Sea Whitefish Survey: 2011 Prepared by

    E-Print Network [OSTI]

    ;Executive summary The North Sea Whitefish (NSW) survey sailed on 11 June 2011, fishing operations beganNorth Sea Whitefish Survey: 2011 Prepared by Chris Darby, Danny Normandale, Matthew Parker the three NSW surveys are starting to provide a valuable evaluation of the dynamics of the three target

  6. North Sea Whitefish Survey: 2012 Prepared by

    E-Print Network [OSTI]

    ;2 Executive summary The North Sea Whitefish (NSW) survey sailed on 03 June 2012, fishing operations beganNorth Sea Whitefish Survey: 2012 Prepared by Chris Darby, Danny Normandale, Marta Soffker, Samantha samples were collected from cod, haddock and whiting for age determination. In 2009, throughout the survey

  7. Thermal performance of typical light frame walls with reflective surface insulations

    SciTech Connect (OSTI)

    Miller, R.G. (Jim Walter Research Corp., St. Petersburg, FL (US)); Riskowski, G.L.; Christianson, L.L. (Agricultural Engineering Dept., Univ. of Illinois at Urbana-Champaign, IL (US))

    1989-01-01T23:59:59.000Z

    A series of tests were conducted in a guarded hotbox to evaluate the thermal performance (R-value) of wall constructions typical of light-frame buildings that are commonly used in agricultural applications. The systems were insulated with either a commercially available foil-faced bubble pack material (FFBP) or foil-faced polyisocyanurate (PIR) foam board. Tests were conducted under two different temperature conditions, chosen to be representative of a midwestern winter and summer. This paper reports temperatures of the surfaces bounding the reflective airspaces measured and the R-value calculated. These data were used in the ASHRAE series/parallel calculations and the resultant R-value was compared to the measured R-value. Agreement was usually better than 10%.

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

    SciTech Connect (OSTI)

    Titov, O. [Geoscience Australia, P.O. Box 378, Canberra, ACT 2601 (Australia); Jauncey, D. L. [CSIRO Astronomy and Space Science, ATNF and Mount Stromlo Observatory, Cotter Road, Weston, ACT 2611 (Australia); Johnston, H. M.; Hunstead, R. W. [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia); Christensen, L., E-mail: oleg.titov@ga.gov.au [Technische Universitaet Munich, Excellence Cluster Universe, Boltzmannstr. 2, D-85748 Garching (Germany)

    2011-11-15T23:59:59.000Z

    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.

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

    SciTech Connect (OSTI)

    Trosseille, C., E-mail: clement.trosseille@cea.fr; 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. [CEA, DAM, DIF, F-91297 Arpajon (France); Beck, T. [CEA, DEN, CADARACHE, F-13108 St Paul lez Durance (France); Gazave, J. [CEA, DAM, CESTA, F-33116 Le Barp (France)

    2014-11-15T23:59:59.000Z

    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.

  10. Development of a dual MCP framing camera for high energy x-rays

    SciTech Connect (OSTI)

    Izumi, N., E-mail: izumi2@llnl.gov; Hall, G. N.; Carpenter, A. C.; Allen, F. V.; Cruz, J. G.; Felker, B.; Hargrove, D.; Holder, J.; Lumbard, A.; Montesanti, R.; Palmer, N. E.; Piston, K.; Stone, G.; Thao, M.; Vern, R.; Zacharias, R.; Landen, O. L.; Tommasini, R.; Bradley, D. K.; Bell, P. M. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); and others

    2014-11-15T23:59:59.000Z

    Recently developed diagnostic techniques at LLNL require recording backlit images of extremely dense imploded plasmas using hard x-rays, and demand the detector to be sensitive to photons with energies higher than 50 keV [R. Tommasini et al., Phys. Phys. Plasmas 18, 056309 (2011); G. N. Hall et al., “AXIS: An instrument for imaging Compton radiographs using ARC on the NIF,” Rev. Sci. Instrum. (these proceedings)]. To increase the sensitivity in the high energy region, we propose to use a combination of two MCPs. The first MCP is operated in a low gain regime and works as a thick photocathode, and the second MCP works as a high gain electron multiplier. We tested the concept of this dual MCP configuration and succeeded in obtaining a detective quantum efficiency of 4.5% for 59 keV x-rays, 3 times larger than with a single plate of the thickness typically used in NIF framing cameras.

  11. Rural electric cooperatives IRP survey

    SciTech Connect (OSTI)

    Garrick, C. [Garrick and Associates, Morrison, CO (United States)

    1995-11-01T23:59:59.000Z

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

  12. The SNAP Strong Lens Survey

    E-Print Network [OSTI]

    Phil Marshall; Roger Blandford; Masao Sako

    2005-01-17T23:59:59.000Z

    Basic considerations of lens detection and identification indicate that a wide field survey of the types planned for weak lensing and Type Ia SNe with SNAP are close to optimal for the optical detection of strong lenses. Such a ``piggy-back'' survey might be expected even pessimistically to provide a catalogue of a few thousand new strong lenses, with the numbers dominated by systems of faint blue galaxies lensed by foreground ellipticals. After sketching out our strategy for detecting and measuring these galaxy lenses using the SNAP images, we discuss some of the scientific applications of such a large sample of gravitational lenses: in particular we comment on the partition of information between lens structure, the source population properties and cosmology. Understanding this partitioning is key to assessing strong lens cosmography's value as a cosmological probe.

  13. Models for Multiband IR Surveys

    E-Print Network [OSTI]

    Cong Xu; Carol J. Lonsdale; David L. Shupe; JoAnn O'Linger; Frank Masci

    2001-07-08T23:59:59.000Z

    Empirical 'backward' galaxy evolution models for IR-bright galaxies are constrained using multiband IR surveys. A new Monte-Carlo algorithm is developed for this task. It exploits a large library of realistic Spectral Energy Distributions (SEDs) of 837 local IR galaxies (IRAS 25$\\mu m$ selected) from the UV (1000{\\AA}) to the radio (20cm), including ISO-measured 3--13$\\mu m$ unidentified broad features (UIBs). The basic assumption is that the local correlation between SEDs and Mid-Infrared (MIR) luminosities can be applied to earlier epochs of the Universe. Three populations of IR sources are considered in the evolution models. These include (1) starburst galaxies, (2) normal late-type galaxies, and (3) galaxies with AGN. A set of models so constructed are compared with data from the literature. Predictions for number counts, confusion limits, redshift distributions, and color-color diagrams are made for multiband surveys using the upcoming SIRTF satellite.

  14. Framed sheaves on root stacks and supersymmetric gauge theories on ALE spaces

    E-Print Network [OSTI]

    Ugo Bruzzo; Mattia Pedrini; Francesco Sala; Richard J. Szabo

    2014-05-27T23:59:59.000Z

    We develop a new approach to the study of supersymmetric gauge theories on ALE spaces using the theory of framed sheaves on root toric stacks, which illuminates relations with gauge theories on $\\mathbb{R}^4$ and with two-dimensional conformal field theory. We construct a stacky compactification of the minimal resolution $X_k$ of the $A_{k-1}$ toric singularity $\\mathbb{C}^2/\\mathbb{Z}_k$, which is a projective toric orbifold $\\mathscr{X}_k$ such that $\\mathscr{X}_k\\setminus X_k$ is a $\\mathbb{Z}_k$-gerbe. We construct moduli spaces of torsion free sheaves on $\\mathscr{X}_k$ which are framed along the compactification gerbe. We prove that this moduli space is a smooth quasi-projective variety, compute its dimension, and classify its fixed points under the natural induced toric action. We use this construction to compute the partition functions and correlators of chiral BPS operators for $\\mathcal{N}=2$ quiver gauge theories on $X_k$ with nontrivial holonomies at infinity. The partition functions are computed with and without couplings to bifundamental matter hypermultiplets and expressed in terms of toric blowup formulas, which relate them to the corresponding Nekrasov partition functions on the affine toric subsets of $X_k$. We compare our new partition functions with previous computations, explore their connections to the representation theory of affine Lie algebras, and find new constraints on fractional instanton charges in the coupling to fundamental matter. We show that the partition functions in the low energy limit are characterised by the Seiberg-Witten curves, and in some cases also by suitable blowup equations involving Riemann theta-functions on the Seiberg-Witten curve with characteristics related to the nontrivial holonomies.

  15. SURVEY RESEARCH LABORATORY UNIVERSITY OF ILLINOIS AT CHICAGO Conference on Health Survey Research Methods

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    SURVEY RESEARCH LABORATORY · UNIVERSITY OF ILLINOIS AT CHICAGO 10th Conference on Health Survey Research Methods April 8­11, 2011 CALL FOR PAPERS The Tenth Conference on Health Survey research methods that improve the quality of health survey data. The CHSRM will bring together researchers

  16. Identity and Access Management: Access Management Survey 1 Access Management Survey Questions

    E-Print Network [OSTI]

    Maroncelli, Mark

    Identity and Access Management: Access Management Survey 1 Access Management Survey Questions has developed a survey to solicit your input for Access Management. Please take a moment to complete be submitted by Friday May 14, 2010. #12;Identity and Access Management: Access Management Survey 2 Group

  17. The Sloan Digital Sky Survey

    E-Print Network [OSTI]

    Bruce Margon

    1998-08-19T23:59:59.000Z

    The Sloan Digital Sky Survey is an ambitious, multi-institutional project to create a huge digital imaging and spectroscopic data bank of 25% of the celestial sphere, approximately 10,000 deg^2 centred on the north galactic polar cap. The photometric atlas will be in 5 specially-chosen colours, covering the pi ster of the Survey area to a limiting magnitude of r~23.1, on 0.4" pixels, resulting in a 1 Tpixel map. This data base will be automatically analysed to catalog the photometric and astrometric properties of 10^8 stellar images, 10^8 galaxies, and 10^6 colour-selected QSO candidates; the galaxy data will in addition include detailed morphological data. The photometric data are used to autonomously and homogeneously select objects for the spectroscopic survey, which will include spectra of 10^6 galaxies, 10^5 QSOs, and 10^5 unusual stars. Although the project was originally motivated by the desire to study Large Scale Structure, we anticipate that these data will impact virtually every field of astronomy, from Earth-crossing asteroids to QSOs at z>6. In particular, the ~12 TByte multi-colour, precision calibrated imaging archive should be a world resource for many decades of the next century.

  18. The XMM-Newton Wide Angle Survey (XWAS)

    E-Print Network [OSTI]

    Esquej, P; Carrera, F J; Mateos, S; Tedds, J; Watson, M G; Corral, A; Ebrero, J; Krumpe, M; Rosen, S R; Ceballos, M T; Schwope, A; Page, C; Alonso-Herrero, A; Caccianiga, A; Della Ceca, R; Gonzalez-Martín, O; Lamer, G; Severgnini, P

    2013-01-01T23:59:59.000Z

    This programme is aimed at obtaining one of the largest X-ray selected samples of identified active galactic nuclei to date in order to characterise such a population at intermediate fluxes, where most of the Universe's accretion power originates. We present the XMM-Newton Wide Angle Survey (XWAS), a new catalogue of almost a thousand X-ray sources spectroscopically identified through optical observations. A sample of X-ray sources detected in 68 XMM-Newton pointed observations was selected for optical multi-fibre spectroscopy. Optical counterparts and corresponding photometry of the X-ray sources were obtained from the SuperCOSMOS Sky Survey. Candidates for spectroscopy were initially selected with magnitudes down to R~21, with preference for X-ray sources having a flux F(0.5-4.5 keV) >10^-14 erg s^-1 cm^-2. Optical spectroscopic observations performed at the Anglo Australian Telescope Two Degree Field were analysed, and the derived spectra were classified based on optical emission lines. We have identified ...

  19. Avian survey and field guide for Osan Air Base, Korea.

    SciTech Connect (OSTI)

    Levenson, J.

    2006-12-05T23:59:59.000Z

    This report summarizes the results of the avian surveys conducted at Osan Air Base (AB). This ongoing survey is conducted to comply with requirements of the Environmental Governing Standards (EGS) for the Republic of Korea, the Integrated Natural Resources Management Plan (INRMP) for Osan AB, and the 51st Fighter Wing's Bird Aircraft Strike Hazard (BASH) Plan. One hundred ten bird species representing 35 families were identified and recorded. Seven species are designated as Natural Monuments, and their protection is accorded by the Korean Ministry of Culture and Tourism. Three species appear on the Korean Association for Conservation of Nature's (KACN's) list of Reserved Wild Species and are protected by the Korean Ministry of Environment. Combined, ten different species are Republic of Korea (ROK)-protected. The primary objective of the avian survey at Osan AB was to determine what species of birds are present on the airfield and their respective habitat requirements during the critical seasons of the year. This requirement is specified in Annex J.14.c of the 51st Fighter BASH Plan 91-212 (51 FW OPLAN 91-212). The second objective was to initiate surveys to determine what bird species are present on Osan AB throughout the year and from the survey results, determine if threatened, endangered, or other Korean-listed bird species are present on Osan AB. This overall census satisfies Criterion 13-3.e of the EGS for Korea. The final objective was to formulate management strategies within Osan AB's operational requirements to protect and enhance habitats of known threatened, endangered, and ROK-protected species in accordance with EGS Criterion 13-3.a that are also favorable for the reproduction of indigenous species in accordance with the EGS Criterion 13-3.h.

  20. Education and Outreach in the Life Sciences: Crosswalk Analysis Report: Survey and Focus Group Findings

    SciTech Connect (OSTI)

    Burbank, Roberta L.; John, Lisa; Mahy, Heidi A.; Rose, Shyanika W.; Weller, Richard E.; Nelson-Wally, Anjanette

    2008-10-01T23:59:59.000Z

    The DOE's National Nuclear Security Agency (NNSA) asked PNNL to consider the role of individual scientists in upholding safety and security. The views of scientists were identified as a critical component of this policy process. Therefore, scientists, managers, and representatives of Institutional Biosafety Committees (IBCs) at the national labs were invited to participate in a brief web-based survey and a set of focus groups. This report cros-walks the findings between the two reports and identifies linkages and disparities.

  1. A Chemical Stain for Identifying Arsenic-Treated Wood

    E-Print Network [OSTI]

    Florida, University of

    A Chemical Stain for Identifying Arsenic-Treated Wood (FINAL) Submitted June 23, 2006 Amy Omae.2 Motivation 4 I.3 Objectives 5 CHAPTER II, DEVELOPMENT OF A CHEMICAL STAIN FOR IDENTIFYING ARSENIC-TREATED Applications 22 II.5 Resulting Stain to Identify Arsenic-Treated Wood and Methods of Testing 25 CHAPTER III

  2. Attachment 1 Radiation Survey Reports

    E-Print Network [OSTI]

    . Investigation ofthese areas identified the source as cesium-I 37 contaminated soils. These soils are believed obtained exceeded cleanup goals for cesium-I37, which indicatesthat AOC 16E.2was not sufficiently

  3. Shallow (2-meter) temperature surveys in Colorado

    SciTech Connect (OSTI)

    Zehner, Richard E.

    2012-02-01T23:59:59.000Z

    Citation Information: Originator: Geothermal Development Associates, Reno, Nevada Publication Date: 2012 Title: Colorado 2m Survey Edition: First Publication Information: Publication Place: Reno Nevada Publisher: Geothermal Development Associates, Reno, Nevada Description: Shallow temperature surveys are useful in early-stage geothermal exploration to delineate surface outflow zones, with the intent to identify the source of upwelling, usually a fault. Detailed descriptions of the 2-meter survey method and equipment design can be found in Coolbaugh et al. (2007) and Sladek et al. (2007), and are summarized here. The survey method was devised to measure temperature as far below the zone of solar influence as possible, have minimal equilibration time, and yet be portable enough to fit on the back of an all-terrain vehicle (ATV); Figure 2). This method utilizes a direct push technology (DPT) technique where 2.3 m long, 0.54” outer diameter hollow steel rods are pounded into the ground using a demolition hammer. Resistance temperature devices (RTD) are then inserted into the rods at 2-meter depths, and allowed to equilibrate for one hour. The temperatures are then measured and recorded, the rods pulled out of the ground, and re-used at future sites. Usually multiple rods are planted over the course of an hour, and then the sampler returns back to the first station, measures the temperatures, pulls the rods, and so on, to eliminate waiting time. At Wagon Wheel Gap, 32 rods were planted around the hot springs between June 20 and July 1, 2012. The purpose was to determine the direction of a possible upflow fault or other structure. Temperatures at 1.5m and 2m depths were measured and recorded in the attribute table of this point shapefile. Several anomalous temperatures suggest that outflow is coming from a ~N60W striking fault or shear zone that contains the quartz-fluorite-barite veins of the adjacent patented mining claims. It should be noted that temperatures at 2m depth vary according to the amount of solar heating from above, as well as possible geothermal heating from below. Spatial Domain: Extent: Top: 4490310.560635 m Left: 150307.008238 m Right: 433163.213617 m Bottom: 4009565.915398 m Contact Information: Contact Organization: Geothermal Development Associates, Reno, Nevada Contact Person: Richard “Rick” Zehner Address: 3740 Barron Way City: Reno State: NV Postal Code: 89511 Country: USA Contact Telephone: 775-737-7806 Spatial Reference Information: Coordinate System: Universal Transverse Mercator (UTM) WGS’1984 Zone 13N False Easting: 500000.00000000 False Northing: 0.00000000 Central Meridian: -105.00000000 Scale Factor: 0.99960000 Latitude of Origin: 0.00000000 Linear Unit: Meter Datum: World Geodetic System 1984 (WGS ’1984) Prime Meridian: Greenwich Angular Unit: Degree Digital Form: Format Name: Shape file

  4. The posting is Viking CareerLink Survey Technician

    E-Print Network [OSTI]

    Mazzotti, Frank

    Sanctuary Foundation Division: Operations Title: Survey Technician Description: The Survey and hydrographic survey data acquisition and processing operations; technical assistance operations How To Apply #12;· Performing oceanographic and/or survey observations

  5. Photometric Redshifts in the IRAC Shallow Survey

    SciTech Connect (OSTI)

    Brodwin, M; Brown, M; Ashby, M; Bian, C; Brand, K; Dey, A; Eisenhardt, P; Eisenstein, D; Gonzalez, A; Huang, J; Kochanek, C; McKenzie, E; Pahre, M; Smith, H; Soifer, B; Stanford, S; Stern, D; Elston, R

    2006-06-13T23:59:59.000Z

    Accurate photometric redshifts are calculated for nearly 200,000 galaxies to a 4.5 micron flux limit of {approx} 13 {micro}Jy in the 8.5 deg{sup 2} Spitzer/IRAC Shallow survey. Using a hybrid photometric redshift algorithm incorporating both neural-net and template-fitting techniques, calibrated with over 15,000 spectroscopic redshifts, a redshift accuracy of {sigma} = 0.06 (1+z) is achieved for 95% of galaxies at 0 < z < 1.5. The accuracy is {sigma} = 0.12 (1 + z) for 95% of AGN at 0 < z < 3. Redshift probability functions, central to several ongoing studies of the galaxy population, are computed for the full sample. We demonstrate that these functions accurately represent the true redshift probability density, allowing the calculation of valid confidence intervals for all objects. These probability functions have already been used to successfully identify a population of Spitzer-selected high redshift (z > 1) galaxy clusters. We present one such spectroscopically confirmed cluster at = 1.24, ISCS J1434.2+3426. Finally, we present a measurement of the 4.5 {micro}m-selected galaxy redshift distribution.

  6. Helicopter magnetic survey conducted to locate wells

    SciTech Connect (OSTI)

    Veloski, G.A.; Hammack, R.W.; Stamp, V. (Rocky Mountain Oilfield Testing Center); Hall, R. (Rocky Mountain Oilfield Testing Center); Colina, K. (Rocky Mountain Oilfield Testing Center)

    2008-07-01T23:59:59.000Z

    A helicopter magnetic survey was conducted in August 2007 over 15.6 sq mi at the Naval Petroleum Reserve No. 3’s (NPR-3) Teapot Dome Field near Casper, Wyoming. The survey’s purpose was to accurately locate wells drilled there during more than 90 years of continuous oilfield operation. The survey was conducted at low altitude and with closely spaced flight lines to improve the detection of wells with weak magnetic response and to increase the resolution of closely spaced wells. The survey was in preparation for a planned CO2 flood for EOR, which requires a complete well inventory with accurate locations for all existing wells. The magnetic survey was intended to locate wells missing from the well database and to provide accurate locations for all wells. The ability of the helicopter magnetic survey to accurately locate wells was accomplished by comparing airborne well picks with well locations from an intense ground search of a small test area.

  7. Survey of potential geopressured resource areas in California. Final report

    SciTech Connect (OSTI)

    Sanyal, S.K.; Robertson-Tait, A.; Kraemer, M.; Buening, N.

    1993-03-01T23:59:59.000Z

    This paper presents the initial results of a survey of the occurrence and characteristics of geopressured fluid resources in California using the publicly- available database involving more than 150,000 oil and gas wells drilled in the State. Of the 975 documented on-shore oil and gas pools studied, about 42% were identified as potentially geopressured. Geothermal gradients in California oil and gas fields lie within the normal range of 1 F to 2 F per 100 feet. Except for the Los Angeles Basin, there was no evidence of higher temperatures or temperature gradients in geopressured pools.

  8. Environmental externalities: A survey of state commission actions

    SciTech Connect (OSTI)

    Cohen, S.D.; Eto, J.H. [National Association of Regulatory Utility Commissioners, Washington, DC (United States); Goldman, C.A. [Lawrence Berkeley Lab., CA (United States); Beldock, J. [USDOE Assistant Secretary for Conservation and Renewable Energy, Washington, DC (United States). Office of Buildings and Community Systems; Crandall, G. [MSB Associates, Middleton, WI (United States)

    1990-05-01T23:59:59.000Z

    Awareness of the environmental consequences of electricity production have led many state public utility commissions (PUC) to consider these externalities formally in their regulation of utilities. At the request of NARUC`s Energy Conservation staff subcommittee, the Lawrence Berkeley Laboratory conducted a survey to identify the extent and range of PUC approaches to this issue; responses were obtained from PUC staff in 49 states and the District of Columbia. The study should be viewed as providing a ``snapshot`` of regulatory developments in an area that is evolving rapidly. 16 refs.

  9. Environmental externalities: A survey of state commission actions

    SciTech Connect (OSTI)

    Cohen, S.D.; Eto, J.H. (National Association of Regulatory Utility Commissioners, Washington, DC (United States)); Goldman, C.A. (Lawrence Berkeley Lab., CA (United States)); Beldock, J. (USDOE Assistant Secretary for Conservation and Renewable Energy, Washington, DC (United States). Office of Buildings and Community Systems); Crandall, G. (MSB Associates, Middleton, WI (United States))

    1990-05-01T23:59:59.000Z

    Awareness of the environmental consequences of electricity production have led many state public utility commissions (PUC) to consider these externalities formally in their regulation of utilities. At the request of NARUC's Energy Conservation staff subcommittee, the Lawrence Berkeley Laboratory conducted a survey to identify the extent and range of PUC approaches to this issue; responses were obtained from PUC staff in 49 states and the District of Columbia. The study should be viewed as providing a snapshot'' of regulatory developments in an area that is evolving rapidly. 16 refs.

  10. Supernova Legacy Survey (SNLS) : real time operations and photometric analysis

    E-Print Network [OSTI]

    N. Palanque-Delabrouille; for the SNLS collaboration

    2005-09-15T23:59:59.000Z

    Type Ia supernovae (SN Ia) have provided the first evidence for an accelerating universe and for the existence of an unknown ``dark energy'' driving this expansion. The 5-year Supernova Legacy Survey (SNLS) will deliver \\~700 type Ia supernovae and as many type II supernovae with well-sampled light curves in 4 filters g', r', i' and z'. The current status of the project will be presented, along with the real time processing leading to the discovery and spectroscopic observation of the supernovae. We also present an offline selection of the SN candidates which aims at identifying and eliminating potential selection biases.

  11. Energy Efficiency and Renewable Energy Network (EREN) customer satisfaction survey, 1997. Final report

    SciTech Connect (OSTI)

    Anderson, A.V. [Information International Associates, Inc., Oak Ridge, TN (United States); Henderson, D.P. [USDOE Office of Scientific and Technical Information (OSTI), Oak Ridge, TN (United States)

    1997-07-01T23:59:59.000Z

    the EREN Customer Satisfaction Survey 1997 was designed to follow up the results of the 1995-96 Surveys, enabling comparison to the 1995- 96 baseline, and to provide additional qualitative feedback about EREN. Both the 1995-96 and 1997 Surveys had these objectives: Identify and define actual EREN users; Determine the value or benefits derived from the use of EREN; Determine the kind and quality of services that users want; Determine the users` levels of satisfaction with existing services; Determine users` preferences in both the sources of service and means of delivery; and Establish continuous quality improvement measures. This report presents the methodology used, scope and limitations of the study, description of the survey instrument, and findings regarding demographics, technical capabilities, usage patterns, general use, importance of and satisfaction with resources, and additional information and comments.

  12. Large-Scale Structure in the ROSAT North Ecliptic Pole Survey

    E-Print Network [OSTI]

    Christopher R. Mullis

    1999-12-14T23:59:59.000Z

    We have used the ROSAT All-Sky Survey around the North Ecliptic Pole to construct a complete sample of galaxy clusters. The deep and contiguous nature of the survey affords us the opportunity to examine large-scale structure in the Universe on scales of hundreds of megaparsecs. We have identified over 99% of the 446 X-ray sources in the survey area. The cluster sample consists of 65 objects with redshifts approaching unity. Surprisingly, some 20% of the clusters exists in a wall-like structure at z=0.088 spanning the entire 9 deg x 9 deg survey region. This is a very significant extension of both the membership and the spatial extent to a known supercluster in this location.

  13. Using National Survey Data to Estimate Lifetimes of Residential Appliances

    E-Print Network [OSTI]

    Lutz, James D.

    2013-01-01T23:59:59.000Z

    Agency’s (EIA) Residential Energy Consumption Survey (RECSConsumption Survey (CBECS 2003), also performed by the EIA,

  14. A Taxonomy and Survey of Grid Resource Management Systems Klaus Krauter1

    E-Print Network [OSTI]

    Buyya, Rajkumar

    1 A Taxonomy and Survey of Grid Resource Management Systems Klaus Krauter1 , Rajkumar Buyya2. In this paper, we develop a comprehensive taxonomy for describing resource management architectures. We use this taxonomy in identifying approaches followed in the implementation of real resource management systems

  15. The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE)

    E-Print Network [OSTI]

    Bochanski, John J.

    We present ground-based spectroscopic verification of 6 Y dwarfs (see also Cushing et al.), 89 T dwarfs, 8 L dwarfs, and 1 M dwarf identified by the Wide-field Infrared Survey Explorer (WISE). Eighty of these are cold brown ...

  16. "The Truth Is Out There?" : A Survey of Business Objects

    E-Print Network [OSTI]

    Simons, Anthony J. H.

    for Strategic Management Planning #12;Why Survey? · Gather opinions from IT professionals and user communities"The Truth Is Out There?" : A Survey of Business Objects Kitty Hung PhD Student Department · Why Survey · Survey Methods · Survey Findings · Evaluation · Conclusion & Further Survey · Question

  17. Local Associations and Global Reason: Fodor’s Frame Problem and Second-Order Search 

    E-Print Network [OSTI]

    Clark, Andy

    2002-01-01T23:59:59.000Z

    Kleinberg (1999) describes a novel procedure for efficient search in a dense hyper-linked environment, such as the world wide web. The procedure exploits information implicit in the links between pages so as to identify ...

  18. Investigation of Madden-Julian waves using a rotating coordinate frame from microwave radiometric measurements

    E-Print Network [OSTI]

    Dossen, Josephus

    1999-01-01T23:59:59.000Z

    1993. The enhanced westerlies associated with ISO2 and ISO3 are denoted as WWB2 and WWB3, respectively (After Chen et al. 1996). . . . . . . 50 CHAPTER I INTRODUCTION AND BACKGROUND 1. Introduction Madden and Julian (1971) identified a tropical...

  19. Site survey method and apparatus

    DOE Patents [OSTI]

    Oldham, J.G.; Spencer, C.R.; Begley, C.L.; Meyer, H.R.

    1991-06-18T23:59:59.000Z

    The disclosure of the invention is directed to a site survey ground vehicle based apparatus and method for automatically detecting source materials, such as radioactivity, marking the location of the source materials, such as with paint, and mapping the location of the source materials on a site. The apparatus of the invention is also useful for collecting and analyzing samples. The apparatus includes a ground vehicle, detectors mounted at the front of the ground vehicle, and individual detector supports which follow somewhat irregular terrain to allow consistent and accurate detection, and autolocation equipment. 19 figures.

  20. Site survey method and apparatus

    DOE Patents [OSTI]

    Oldham, James G. (Albuquerque, NM); Spencer, Charles R. (Boise, ID); Begley, Carl L. (Albuquerque, NM); Meyer, H. Robert (Albuquerque, NM)

    1991-06-18T23:59:59.000Z

    The disclosure of the invention is directed to a site survey ground vehicle based apparatus and method for automatically detecting source materials, such as radioactivity, marking the location of the source materials, such as with paint, and mapping the location of the source materials on a site. The apparatus of the invention is also useful for collecting and analyzing samples. The apparatus includes a ground vehicle, detectors mounted at the front of the ground vehicle, and individual detector supports which follow somewhat irregular terrain to allow consistent and accurate detection, and autolocation equipment.

  1. 2006 NERSC User Survey Results

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartment of Energy with6, 2014, 6:326 User Survey

  2. Geodetic Survey | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump1946865°,Park,2005) | Open Energy Information Geodetic SurveyGeodetic

  3. revised for resubmission to IEEE Trans. on Pattern Analysis and Machine Intelligence Frame-Rate Spatial Referencing Based on Invariant

    E-Print Network [OSTI]

    retina, from a series of image frames. We treat the problem as a registration problem, using diagnostic million people in the US alone [13, 24, 25, 32], but still has only a 50% success rate. A major cause of the energy delivered anywhere on the retina, and there are no automatic alarms or safety shut-offs when

  4. Volume rendering at interactive frame rates remains a chal-lenge, especially with today's increasingly large datasets. We pro-

    E-Print Network [OSTI]

    Crawfis, Roger

    Abstract Volume rendering at interactive frame rates remains a chal- lenge, especially with today's increasingly large datasets. We pro- pose a framework, using concepts from Image-Based Rendering (IBR), that decreases the required framerate for the volume ren- derer significantly. All the volume renderer needs

  5. Volume rendering at interactive frame rates remains a chal-lenge, especially with today's increasingly large datasets. We pro-

    E-Print Network [OSTI]

    Mueller, Klaus

    1 Abstract Volume rendering at interactive frame rates remains a chal- lenge, especially with today's increasingly large datasets. We pro- pose a framework, using concepts from Image-Based Rendering (IBR), that decreases the required framerate for the volume ren- derer significantly. All the volume renderer needs

  6. APPLICATION OF THE REDUCTION OF SCALE RANGE IN A LORENTZ BOOSTED FRAME TO THE NUMERICAL SIMULATION OF PARTICLE

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    -principles (e.g., Particle-In-Cell), for particle acceler- ation devices or problems such as: particle beams OF PARTICLE J.-L. Vay , W. M. Fawley, C. G. R. Geddes, E. Cormier-Michel, LBNL, Berkeley, CA, USA D. P. Grote to perform computer simulations in a boosted frame for a certain class of systems: particle beams inter

  7. Microsecond time-scale dynamics from relaxation in the rotating frame: experiments using spin lock with alternating phase

    E-Print Network [OSTI]

    Skrynnikov, Nikolai

    be made that 180° pulses refocus the chemical shift evolution and thus prevent the build-up of randomlyMicrosecond time-scale dynamics from relaxation in the rotating frame: experiments using spin lockÞðÀxÞðxÞðÀxÞ . . ., is proposed as a new technique to probe microsecond time-scale dynamics. A series of R1q measurements using

  8. The CPT1C 59UTR Contains a Repressing Upstream Open Reading Frame That Is Regulated by Cellular Energy

    E-Print Network [OSTI]

    Bedwell, David M.

    further evidence for a role of CPT1C in hypothalamic regulation of energy homeostasis. Citation: Lohse I That Is Regulated by Cellular Energy Availability and AMPK. PLoS ONE 6(9): e21486. doi:10.1371/journal.pone.0021486The CPT1C 59UTR Contains a Repressing Upstream Open Reading Frame That Is Regulated by Cellular

  9. Risk Assessment Techniques and Survey Method for COTS Components

    E-Print Network [OSTI]

    Gupta, Rashmi

    2012-01-01T23:59:59.000Z

    The Rational Unified Process a software engineering process is gaining popularity nowadays. RUP delivers best software practices for component software Development life cycle It supports component based software development. Risk is involved in every component development phase .neglecting those risks sometimes hampers the software growth and leads to negative outcome. In Order to provide appropriate security and protection levels, identifying various risks is very vital. Therefore Risk identification plays a very crucial role in the component based software development This report addresses incorporation of component based software development cycle into RUP phases, assess several category of risk encountered in the component based software. It also entails a survey method to identify the risk factor and evaluating the overall severity of the component software development in terms of the risk. Formula for determining risk prevention cost and finding the risk probability is also been included. The overall go...

  10. Wellbore inertial directional surveying system

    DOE Patents [OSTI]

    Andreas, R.D.; Heck, G.M.; Kohler, S.M.; Watts, A.C.

    1982-09-08T23:59:59.000Z

    A wellbore inertial directional surveying system for providing a complete directional survey of an oil or gas well borehole to determine the displacement in all three directions of the borehole path relative to the well head at the surface. The information generated by the present invention is especially useful when numerous wells are drilled to different geographical targets from a single offshore platform. Accurate knowledge of the path of the borehole allows proper well spacing and provides assurance that target formations are reached. The tool is lowered down into a borehole on an electrical cable. A computer positioned on the surface communicates with the tool via the cable. The tool contains a sensor block which is supported on a single gimbal, the rotation axis of which is aligned with the cylinder axis of the tool and, correspondingly, the borehole. The gyroscope measurement of the sensor block rotation is used in a null-seeking servo loop which essentially prevents rotation of the sensor block about the gimbal axis. Angular rates of the sensor block about axes which are perpendicular to te gimbal axis are measured by gyroscopes in a manner similar to a strapped-down arrangement. Three accelerometers provide acceleration information as the tool is lowered within the borehole. The uphole computer derives position information based upon acceleration information and angular rate information. Kalman estimation techniques are used to compensate for system errors. 25 figures.

  11. Wellbore inertial directional surveying system

    DOE Patents [OSTI]

    Andreas, Ronald D. (Albuquerque, NM); Heck, G. Michael (Albuquerque, NM); Kohler, Stewart M. (Albuquerque, NM); Watts, Alfred C. (Albuquerque, NM)

    1991-01-01T23:59:59.000Z

    A wellbore inertial directional surveying system for providing a complete directional survey of an oil or gas well borehole to determine the displacement in all three directions of the borehole path relative to the well head at the surface. The information generated by the present invention is especially useful when numerous wells are drilled to different geographical targets from a single off-shore platform. Accurate knowledge of the path of the borehole allows proper well spacing and provides assurance that target formations are reached. The tool is lowered down into a borehole on the electrical cable. A computer positioned on the surface communicates with the tool via the cable. The tool contains a sensor block which is supported on a single gimbal, the rotation axis of which is aligned with the cylinder axis of the tool and, correspondingly, the borehole. The gyroscope measurement of the sensor block rotation is used in a null-seeking servo loop which essentially prevents rotation of the sensor block aboutthe gimbal axis. Angular rates of the sensor block about axes which are perpendicular to the gimbal axis are measured by gyroscopes in a manner similar to a strapped-down arrangement. Three accelerometers provide acceleration information as the tool is lowered within the borehole. The uphole computer derives position information based upon acceleration information and anular rate information. Kalman estimation techniques are used to compensate for system errors.

  12. Calculation of Eddy Currents In the CTH Vacuum Vessel and Coil Frame

    SciTech Connect (OSTI)

    A. Zolfaghari, A. Brooks, A. Michaels, J. Hanson, and G. Hartwell

    2012-09-25T23:59:59.000Z

    Knowledge of eddy currents in the vacuum vessel walls and nearby conducting support structures can significantly contribute to the accuracy of Magnetohydrodynamics (MHD) equilibrium reconstruction in toroidal plasmas. Moreover, the magnetic fields produced by the eddy currents could generate error fields that may give rise to islands at rational surfaces or cause field lines to become chaotic. In the Compact Toroidal Hybrid (CTH) device (R0 = 0.75 m, a = 0.29 m, B ? 0.7 T), the primary driver of the eddy currents during the plasma discharge is the changing flux of the ohmic heating transformer. Electromagnetic simulations are used to calculate eddy current paths and profile in the vacuum vessel and in the coil frame pieces with known time dependent currents in the ohmic heating coils. MAXWELL and SPARK codes were used for the Electromagnetic modeling and simulation. MAXWELL code was used for detailed 3D finite-element analysis of the eddy currents in the structures. SPARK code was used to calculate the eddy currents in the structures as modeled with shell/surface elements, with each element representing a current loop. In both cases current filaments representing the eddy currents were prepared for input into VMEC code for MHD equilibrium reconstruction of the plasma discharge. __________________________________________________

  13. THE CELESTIAL REFERENCE FRAME AT 24 AND 43 GHz. I. ASTROMETRY

    SciTech Connect (OSTI)

    Lanyi, G. E.; Jacobs, C. S.; Naudet, C. J.; Sovers, O. J.; Zhang, L. D. [Jet Propulsion Laboratory, Caltech, 4800 Oak Grove Dr., Pasadena, CA 91109 (United States); Boboltz, D. A.; Fey, A. L. [U.S. Naval Observatory, 3450 Massachusetts Ave., NW, Washington, DC 20392-5420 (United States); Charlot, P. [Universite de Bordeaux, Observatoire Aquitain des Sciences de l'Univers, BP 89, 33271 Floirac Cedex (France); Fomalont, E. B. [National Radio Astronomy Observatory, 520 Edgemont Rd., Charlottesville, VA 22903 (United States); Geldzahler, B. J. [National Aeronautics and Space Administration, 300 E. St., SW, Washington, DC 20546 (United States); Gordon, D. [NVI Inc./NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Ma, C. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Romney, J. D. [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States)

    2010-05-15T23:59:59.000Z

    We present astrometric results for compact extragalactic objects observed with the Very Long Baseline Array at radio frequencies of 24 and 43 GHz. Data were obtained from ten 24 hr observing sessions made over a five-year period. These observations were motivated by the need to extend the International Celestial Reference Frame (ICRF) to higher radio frequencies to enable improved deep space navigation after 2016 and to improve state-of-the-art astrometry. Source coordinates for 268 sources were estimated at 24 GHz and for 131 sources at 43 GHz. The median formal uncertainties of right ascension and declination at 24 GHz are 0.08 and 0.15 mas, respectively. Median formal uncertainties at 43 GHz are 0.20 and 0.35 mas, respectively. Weighted root-mean-square differences between the 24 and 43 GHz positions and astrometric positions based on simultaneous 2.3 and 8.4 GHz Very Long Baseline Interferometry observations, such as the ICRF, are less than about 0.3 mas in both coordinates. With observations over five years we have achieved a precision at 24 GHz approaching that of the ICRF but unaccounted systematic errors limit the overall accuracy of the catalogs.

  14. AISI/DOE Technology Roadmap Program: Development of Cost-effective, Energy-efficient Steel Framing

    SciTech Connect (OSTI)

    Nader R. Elhajj

    2003-01-06T23:59:59.000Z

    Steel members in wall construction form a thermal bridge that interrupts the insulation layer of a wall. This causes higher rate of heat transfer by conduction through the wall framing than through other parts of the wall. One method to reduce the thermal bridging effect is to provide a break, such as insulating sheathing. A thermally efficient slit-web and stud was developed in this program to mitigate the conductivity of steel. The thermal performance of the slit-web stud was evaluated at Oak Ridge National Laboratory using hotbox testing. The thermal test results showed that the prototype slit-web stud performed 17% better than the solid-web stud, using R-13 fiber glass batts with exterior OSB sheathing and interior drywall. The structural behavior of this slit-web stud was evaluated in axial, bending, shear, shearwall, and stub-column tests. Test results indicated that the slitweb stud performed similarly or better than the solid-web stud in most structural performance characteristics investigated. Thus, the prototype slit-web stud has been shown to be thermally efficient, economiexecy viable, structurally sound, easily manufactured and usable in a range of residential installations.

  15. The significance of bolts in the thermal performance of curtain-wall frames for glazed facades

    SciTech Connect (OSTI)

    Griffith, B.; Finlayson, E.; Yazdanian, M.; Arasteh, D.K. [Lawrence Berkeley National Lab., CA (United States)

    1998-10-01T23:59:59.000Z

    Curtain walls are assemblies of glazings and metal frames that commonly form the exterior glass facades of commercial buildings. Evaluating the thermal performance of the bolts that hold curtain wall glazings in place is necessary to accurately rate the overall thermal performance of curtain walls. Using laboratory tests and computer simulations, the authors assessed the thermal performance of several different configurations of bolts and glazings. Curtain-wall samples were tested at an infrared thermography laboratory. Experimental results were compared to two-dimensional simulations approximating the thermal effect of the bolts using the parallel path and the isothermal planes calculation methods. It is concluded that stainless steel bolts minimally affect curtain-wall thermal performance ({approximately}18%) when spaced at least 230 mm apart, which is the industry standard. Performance is increasingly compromised when there is less than 230 mm between bolts or when steel bolts are used. The authors also show that the isothermal planes method of approximating curtain wall thermal performance can be used with two-dimensional heat transfer software typical of that used in the window industry to give conservative results for the thermal bridging effect caused by bolts.

  16. High-frame-rate intensified fast optically shuttered TV cameras with selected imaging applications

    SciTech Connect (OSTI)

    Yates, G.J.; King, N.S.P.

    1994-08-01T23:59:59.000Z

    This invited paper focuses on high speed electronic/electro-optic camera development by the Applied Physics Experiments and Imaging Measurements Group (P-15) of Los Alamos National Laboratory`s Physics Division over the last two decades. The evolution of TV and image intensifier sensors and fast readout fast shuttered cameras are discussed. Their use in nuclear, military, and medical imaging applications are presented. Several salient characteristics and anomalies associated with single-pulse and high repetition rate performance of the cameras/sensors are included from earlier studies to emphasize their effects on radiometric accuracy of electronic framing cameras. The Group`s test and evaluation capabilities for characterization of imaging type electro-optic sensors and sensor components including Focal Plane Arrays, gated Image Intensifiers, microchannel plates, and phosphors are discussed. Two new unique facilities, the High Speed Solid State Imager Test Station (HSTS) and the Electron Gun Vacuum Test Chamber (EGTC) arc described. A summary of the Group`s current and developmental camera designs and R&D initiatives are included.

  17. Performance of an LPD prototype detector at MHz frame rates under Synchrotron and FEL radiation

    E-Print Network [OSTI]

    Koch, Andreas; Nicholls, Tim; Angelsen, Christian; Coughlan, John; French, Marcus; Hauf, Steffen; Kuster, Markus; Sztuk-Dambietz, Jolanta; Turcato, Monica; Carini, Gabriella A; Chollet, Matthieu; Herrmann, Sven C; Lemke, Henrik T; Nelson, Silke; Song, Sanghoon; Weaver, Matt; Zhu, Diling; Meents, Alke; Fischer, Pontus

    2013-01-01T23:59:59.000Z

    A MHz frame rate X-ray area detector (LPD - Large Pixel Detector) is under development by the Rutherford Appleton Laboratory for the European XFEL. The detector will have 1 million pixels and allows analogue storage of 512 images taken at 4.5 MHz in the detector front end. The LPD detector has 500 mm thick silicon sensor tiles that are bump bonded to a readout ASIC. The ASICs preamplifier provides relatively low noise at high speed which results in a high dynamic range of 10^5 photons over an energy range of 5-20 keV. Small scale prototypes of 32x256 pixels (LPD 2-Tile detector) and 256x256 pixels (LPD supermodule detector) are now available for X-ray tests. The performance of prototypes of the detector is reported for first tests under synchrotron radiation (PETRA III at DESY) and Free-Electron-Laser radiation (LCLS at SLAC). The initial performance of the detector in terms of signal range and noise, radiation hardness and spatial and temporal response are reported. The main result is that the 4.5 MHz sampli...

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

    SciTech Connect (OSTI)

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

    2014-10-02T23:59:59.000Z

    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.

  19. Frame independence of the inhomogeneous mixmaster chaos via Misner-Chitre-like variables

    SciTech Connect (OSTI)

    Benini, Riccardo [Dipartimento di Fisica, Universita di Bologna and INFN, Sezione di Bologna, via Irnerio 46, 40126 Bologna (Italy); Montani, Giovanni [Dipartimento di Fisica, Universita di Roma 'La Sapienza', Piazza Aldo Moro, 5 00185 Rome (Italy); ICRA-International Center for Relativistic Astrophysics, c/o Dipartimento di Fisica (G9), Universita di Roma 'La Sapienza', Piazza Aldo Moro, 5 00185 Rome (Italy)

    2004-11-15T23:59:59.000Z

    We outline the covariant nature, with respect to the choice of a reference frame, of the chaos characterizing the generic cosmological solution near the initial singularity, i.e., the so-called inhomogeneous mixmaster model. Our analysis is based on a gauge independent Arnowitt-Deser-Misner reduction of the dynamics to the physical degrees of freedom. The resulting picture shows how the inhomogeneous mixmaster model is isomorphic point by point in space to a billiard on a Lobachevsky plane. Indeed, the existence of an asymptotic (energylike) constant of the motion allows one to construct the Jacobi metric associated with the geodesic flow and to calculate a nonzero Lyapunov exponent in each space point. The chaos covariance emerges from the independence of our scheme with respect to the form of the lapse function and the shift vector; the origin of this result relies on the dynamical decoupling of the space points which takes place near the singularity, due to the asymptotic approach of the potential term to infinite walls. At the ground of the obtained dynamical scheme is the choice of Misner-Chitre-like variables which allows one to fix the billiard potential walls.

  20. Study identifies two Northwest basalt rock caverns sites for...

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

    and BPA have identified two possible sites in eastern Washington to build compressed air energy storage facilities that could temporarily store the Northwest's excess wind power....

  1. Save Energy Now Data Center Assessments to Identify Efficiency Opportunities

    Broader source: Energy.gov [DOE]

    Power Point presentation from a Webcast held on November 13, 2008, to discuss DOE's and FEMP's data center assessments that can identify efficiency opportunities.

  2. analysis identifies susceptibility: Topics by E-print Network

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

    (controls). Only statistically significant Zelikovsky, Alexander 11 Application of Multivariate Analysis to Identify Soil CiteSeer Summary: In the center of South America,...

  3. analysis identifies distinct: Topics by E-print Network

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

    Engineering Websites Summary: ways to nd patterns shared by real-valued time series as well (Kruskall & Sanko 1983). UnfortunatelyIdentifying Distinctive Subsequences in...

  4. Topological Analysis of Protein Co-Abundance Networks Identifies...

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

    Topological Analysis of Protein Co-Abundance Networks Identifies Novel Host Targets Important for HCV Infection and Pathogenesis Topological Analysis of Protein Co-Abundance...

  5. analysis identifies jnk: Topics by E-print Network

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

    (Iraq). Heyam Daod 283 Contribution of Identified Active Faults to Near Fault Seismic Hazard in the Flinders Ranges Geosciences Websites Summary: Contribution of...

  6. ago2 immunoprecipitation identifies: Topics by E-print Network

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

    of activities, including energy extraction, aquifer storage, carbon sequestration, and seismic hazard assessment. Identifying individual (more) Fagan, Deborah Kay 2012-01-01 165...

  7. analysis identifies tlr7: Topics by E-print Network

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

    (Iraq). Heyam Daod 265 Contribution of Identified Active Faults to Near Fault Seismic Hazard in the Flinders Ranges Geosciences Websites Summary: Contribution of...

  8. analysis identifies macbecin: Topics by E-print Network

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

    (Iraq). Heyam Daod 262 Contribution of Identified Active Faults to Near Fault Seismic Hazard in the Flinders Ranges Geosciences Websites Summary: Contribution of...

  9. arecaceae identifies syagrus: Topics by E-print Network

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

    of activities, including energy extraction, aquifer storage, carbon sequestration, and seismic hazard assessment. Identifying individual (more) Fagan, Deborah Kay 2012-01-01 143...

  10. anaplastic astrocytoma identifies: Topics by E-print Network

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

    of activities, including energy extraction, aquifer storage, carbon sequestration, and seismic hazard assessment. Identifying individual (more) Fagan, Deborah Kay 2012-01-01 153...

  11. analysis techniques identifies: Topics by E-print Network

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

    HITS algorithm, which relies on dubious statistical assumptions, our model provides probabilistic estimates that have clear semantics. We also find that in general, the identified...

  12. assessment meca identifying: Topics by E-print Network

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

    HITS algorithm, which relies on dubious statistical assumptions, our model provides probabilistic estimates that have clear semantics. We also find that in general, the identified...

  13. attaleinae arecaceae identifies: Topics by E-print Network

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

    of activities, including energy extraction, aquifer storage, carbon sequestration, and seismic hazard assessment. Identifying individual (more) Fagan, Deborah Kay 2012-01-01 143...

  14. analysis identifies amphiregulin: Topics by E-print Network

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

    (Iraq). Heyam Daod 266 Contribution of Identified Active Faults to Near Fault Seismic Hazard in the Flinders Ranges Geosciences Websites Summary: Contribution of...

  15. Energy Department Announces $3 Million to Identify New Geothermal...

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

    U.S. Department of Energy today announced 3 million to spur geothermal energy development using play fairway analysis. This technique identifies prospective geothermal resources...

  16. "Title","Speaker","Publication Date","OSTI Identifier","Report...

    Office of Scientific and Technical Information (OSTI)

    Speaker","Publication Date","OSTI Identifier","Report Number(s)","DOE Contract Number","Other Number(s)","Resource Type","Specific Type","Coverage...

  17. Generic identifiability and second-order sufficiency in tame convex ...

    E-Print Network [OSTI]

    2009-01-19T23:59:59.000Z

    Jan 19, 2009 ... is somehow pathological, or because of the failure of the typical ... identify the manifold and converge well, and standard sensitivity analysis.

  18. Identifying a Collaborating DOE Laboratory Scientist | U.S. DOE...

    Office of Science (SC) Website

    Identifying a Collaborating DOE Laboratory Scientist DOE Office of Science Graduate Student Research (SCGSR) Program SCGSR Home Eligibility Benefits Participant Obligations How to...

  19. Identifying semiconductors by d.c. ionization conductivity

    E-Print Network [OSTI]

    2006-01-01T23:59:59.000Z

    expected from high-Z semiconductor detectors? ,” IEEE Transand binary compound semiconductors and insulators,” J PhysIdentifying Semiconductors by D.C. Ionization Conductivity

  20. Energy Department Announces $3 Million to Identify New Geothermal...

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

    Addthis The U.S. Department of Energy today announced 3 million to spur geothermal energy development using play fairway analysis. This technique identifies prospective...