Sample records for virtual temperature profiles

  1. Temperature profile detector

    DOE Patents [OSTI]

    Tokarz, Richard D. (West Richland, WA)

    1983-01-01T23:59:59.000Z

    A temperature profile detector shown as a tubular enclosure surrounding an elongated electrical conductor having a plurality of meltable conductive segments surrounding it. Duplicative meltable segments are spaced apart from one another along the length of the enclosure. Electrical insulators surround these elements to confine molten material from the segments in bridging contact between the conductor and a second electrical conductor, which might be the confining tube. The location and rate of growth of the resulting short circuits between the two conductors can be monitored by measuring changes in electrical resistance between terminals at both ends of the two conductors. Additional conductors and separate sets of meltable segments operational at differing temperatures can be monitored simultaneously for measuring different temperature profiles.

  2. Temperature profile detector

    DOE Patents [OSTI]

    Tokarz, R.D.

    1983-10-11T23:59:59.000Z

    Disclosed is a temperature profile detector shown as a tubular enclosure surrounding an elongated electrical conductor having a plurality of meltable conductive segments surrounding it. Duplicative meltable segments are spaced apart from one another along the length of the enclosure. Electrical insulators surround these elements to confine molten material from the segments in bridging contact between the conductor and a second electrical conductor, which might be the confining tube. The location and rate of growth of the resulting short circuits between the two conductors can be monitored by measuring changes in electrical resistance between terminals at both ends of the two conductors. Additional conductors and separate sets of meltable segments operational at differing temperatures can be monitored simultaneously for measuring different temperature profiles. 8 figs.

  3. PROFILE SHAPE PARAMETERIZATION OF JET ELECTRON TEMPERATURE AND DENSITY PROFILES

    E-Print Network [OSTI]

    PROFILE SHAPE PARAMETERIZATION OF JET ELECTRON TEMPERATURE AND DENSITY PROFILES Beatrix Schunke JET Mercer St., New York NY 10012-1185 The temperature and density profiles of the Joint European Torus to determine which terms in the log-linear model to include. The density and temperature profiles

  4. PROFILE SHAPE PARAMETERIZATION OF JET ELECTRON TEMPERATURE AND DENSITY PROFILES

    E-Print Network [OSTI]

    PROFILE SHAPE PARAMETERIZATION OF JET ELECTRON TEMPERATURE AND DENSITY PROFILES Beatrix Schunke JET Mercer St., New York NY 10012­1185 Abstract The temperature and density profiles of the Joint European are used to determine which terms in the log­linear model to include. The density and temperature profiles

  5. Profiling and Modeling Resource Usage of Virtualized Applications

    E-Print Network [OSTI]

    Simunic, Tajana

    , and fully managed adaptive infrastruc- tures. Virtualization technologies promise great opportunities for reducing energy and hardware costs through server consolidation. Moreover, virtualization can optimize needs. However, to safely transition an application running natively on real hardware to a virtualized

  6. Maine Geological Survey Borehole Temperature Profiles

    SciTech Connect (OSTI)

    Marvinney, Robert

    2013-11-06T23:59:59.000Z

    This dataset includes temperature profiles from 30 boreholes throughout Maine that were selected for their depth, location, and lithologies encountered. Depths range from about 300 feet to 2,200 feet. Most of the boreholes selected for measurement were completed in granite because this lithology can be assumed to be nearly homogeneous over the depth of the borehole. Boreholes were also selected to address gaps in existing geothermal datasets. Temperature profiles were collected in October and November, 2012.

  7. Maine Geological Survey Borehole Temperature Profiles

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

    Marvinney, Robert

    This dataset includes temperature profiles from 30 boreholes throughout Maine that were selected for their depth, location, and lithologies encountered. Depths range from about 300 feet to 2,200 feet. Most of the boreholes selected for measurement were completed in granite because this lithology can be assumed to be nearly homogeneous over the depth of the borehole. Boreholes were also selected to address gaps in existing geothermal datasets. Temperature profiles were collected in October and November, 2012.

  8. Raman Lidar Profiles–Temperature (RLPROFTEMP) Value-Added Product

    SciTech Connect (OSTI)

    Newsom, RK; Sivaraman, C; McFarlane, SA

    2012-10-31T23:59:59.000Z

    The purpose of this document is to describe the Raman Lidar Profiles–Temperature (RLPROFTEMP) value-added product (VAP) and the procedures used to derive atmospheric temperature profiles from the raw RL measurements. Sections 2 and 4 describe the input and output variables, respectively. Section 3 discusses the theory behind the measurement and the details of the algorithm, including calibration and overlap correction.

  9. Causal temperature profiles in horizon-free collapse

    E-Print Network [OSTI]

    N F Naidu; M Govender

    2005-10-04T23:59:59.000Z

    We investigate the causal temperature profiles in a recent model of a radiating star undergoing dissipative gravitational collapse without the formation of an horizon. It is shown that this simple exact model provides a physically reasonable behaviour for the temperature profile within the framework of extended irreversible thermodynamics.

  10. Summer temperature profiles within supraglacial debris on Khumbu Glacier, Nepal

    E-Print Network [OSTI]

    Rasmussen, L.A.

    Summer temperature profiles within supraglacial debris on Khumbu Glacier, Nepal H. CONWAY, and L. A Glacier, Nepal show a strong diurnal signal that diffused downward into the debris with decreasing

  11. Lithologic Descriptions and Temperature Profiles of Five Wells...

    Open Energy Info (EERE)

    and temperature profiles of the southern and western Valles caldera region have been well constrained with the use of data from the VC-1, AET-4, WC 23-4, PC-1, and PC-2 wells....

  12. Temperature profile of the infrared image Heat exchange between

    E-Print Network [OSTI]

    Jaehne, Bernd

    T Temperature profile of the infrared image Heat exchange between atmosphere and ocean References coefficient of heat in water determine the heat transfer velocity: *t Infrared images of the water surface: a-Karls-Universität Heidelberg www.uni-heidelberg.de Active controlled flux technique (ACFT) Continuous heat flux Periodic heat

  13. .Heat Generation Patterns and Temperature Profiles in_ Electroslag Welding

    E-Print Network [OSTI]

    Eagar, Thomas W.

    l .Heat Generation Patterns and Temperature Profiles in_ Electroslag Welding ) · T. DEBROY, J in the slag and metal phases for an electroslag welding system. It is shown that the current is significantly larger for the electroslag welding process than that of the electroslao refinino process operating

  14. Measurement of Temperature Profile in the Reactor Cavity Cooling System

    E-Print Network [OSTI]

    Alhashimi, Tariq Yaqoob Sayed

    2014-12-02T23:59:59.000Z

    welded to the upper plenum which has two exhaust chimneys. Blowers are used to drive air through in-line heaters which are connected to the bottom end of the riser ducts. Experiments were conducted to measure the temperature spatial profile in the plenum...

  15. Gluonic profile of the static baryon at finite temperature

    E-Print Network [OSTI]

    Ahmed S. Bakry; Derek B. Leinweber; Anthony G. Williams

    2011-07-01T23:59:59.000Z

    The gluon flux distribution of a static three quark system has been revealed at finite temperature in the pure SU(3) Yang-Mills theory. An action density operator is correlated with three Polyakov loops representing the baryonic state at a temperatures near the end of the QCD plateau, T/T_c = 0.8, and another just before the deconfinement point, T/T_c = 0.9. The flux distributions at short distance separations between the quarks display an action-density profile consistent with a filled Delta shape iso-surface. However the Delta-shaped action iso-surface distributions are found to persist even at large inter-quark separations for both temperatures. The action density distribution in the quark plane exhibits a nonuniform pattern for all quark separations considered. This result contrasts the well-known Y-shaped uniform action density gluonic-flux profile obtained using the Wilson-loop as a quark source operator at zero temperature. We systematically measure and compare the main aspects of the profile of the flux distribution at the two considered temperature scales for three sets of isosceles triangle quark configurations. The radii, amplitudes and rate of change of the width of the flux distribution are found to reverse their behavior as the temperature increase from the end of the QCD plateau region towards the deconfinement point. Remarkably, we find the mean square width of the flux distribution shrinks and localizes for quark separations larger than 1.0 fm at T/T_c = 0.8 which results in an identifiable Y-shaped radius profile. Near the deconfinement point, the action-density delocalizes and the width broadens linearly at large quark separations.

  16. Probing the Temperature Profile of Energy Production in the Sun

    E-Print Network [OSTI]

    Christian Grieb; R. S. Raghavan

    2006-09-04T23:59:59.000Z

    The particle kinetic energies of pp fusion in the sun (Gamow Energy) produce small changes in the energies of pp solar neutrinos relative to those due only to exothermal energetics. Observation of this effect may be possible via the unique tools of the upcoming LENS solar neutrino detector. The temperature profile of energy production in the sun may thus be directly probed for the first time.

  17. Exploration of ion temperature profile measurements at JET using the upgraded neutron profile monitor

    SciTech Connect (OSTI)

    Marocco, D.; Esposito, B.; Riva, M. [Associazione EURATOM-ENEA sulla Fusione, C.R. Frascati, C.P. 65, Frascati I-00044, Roma (Italy); Collaboration: JET-EFDA Contributors

    2012-10-15T23:59:59.000Z

    The neutron profile monitor (NPM), routinely used at the Joint European Torus for neutron emissivity profile measurements, consists of two fan-shaped arrays of collimators and each line of sight (LOS) is equipped with a NE213 liquid organic scintillator for simultaneous measurements of the 2.5 MeV and 14 MeV neutrons. A digital system developed in ENEA has replaced the analog acquisition electronics and now enables the NPM to perform spatially resolved neutron spectrometry by providing neutron pulse height spectra (PHS) for each LOS. However, the NPM was not originally designed as a spectrometer and, therefore, lacks several key features, such as detailed measurements of the detector response functions and the presence of detector stability monitors. We present a proof of principle of ion temperature profile measurements derived from the NPM PHS in high plasma current discharges using simulated detector response functions.

  18. The radial temperature profile of the solar wind John D. Richardson

    E-Print Network [OSTI]

    Richardson, John

    The radial temperature profile of the solar wind John D. Richardson Center for Space Research January 2003; published 5 March 2003. [1] The Voyager data show a decrease in temperature in the inner heliosphere, an increase in temperature from 30­ 50 AU, a decrease from 50­63 AU, followed by another increase

  19. Interpretation of Ion Flux and Electron Temperature Profiles at the JET Divertor Target during High Recycling and Detached Plasmas

    E-Print Network [OSTI]

    Interpretation of Ion Flux and Electron Temperature Profiles at the JET Divertor Target during High Recycling and Detached Plasmas

  20. Project Profile: Fundamental Corrosion Studies in High-Temperature...

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

    Studies in High-Temperature Molten Salt Systems for Next-Generation CSP Systems Savannah River National Laboratory logo The Savannah River National Laboratory (SRNL), under the...

  1. Cloud and Aerosol Properties, Precipitable Water, and Profiles of Temperature and Water Vapor from MODIS

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Cloud and Aerosol Properties, Precipitable Water, and Profiles of Temperature and Water Vapor from such as cloud mask, atmos- pheric profiles, aerosol properties, total precipitable water, and cloud properties vapor amount, aerosol particles, and the subsequently formed clouds [9]. Barnes et al. [2] provide

  2. Computations of temperature profiles in spheromak configurations with open field lines Carl Sovinec

    E-Print Network [OSTI]

    Sovinec, Carl

    Computations of temperature profiles in spheromak configurations with open field lines Carl Sovinec 10/27/00 The NIMROD zero- spheromak simulation results have mostly open field lines for parameters

  3. Project Profile: High Operating Temperature Liquid Metal Heat...

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

    A freezing point below 100C Stable at temperatures greater than 800C Low corrosion of stainless steel and high-nickel content alloys A heat capacity greater than 2...

  4. In-Depth Temperature Profiles in Pyrolyzing Wood 

    E-Print Network [OSTI]

    Reszka, Pedro

    of experimental in-depth temperature measurements were done in wood samples exposed to various intensities of radiant heat fluxes, with clearly defined boundary conditions that allow a proper input for pyrolysis models. The imposed heat fluxes range from 10 k...

  5. Temperature profiles of a representative sample of nearby X-ray galaxy clusters

    E-Print Network [OSTI]

    G. W. Pratt; H. Boehringer; J. H. Croston; M. Arnaud; S. Borgani; A. Finoguenov; R. F. Temple

    2006-09-18T23:59:59.000Z

    A study of the structural and scaling properties of the temperature distribution of the hot, X-ray emitting intra-cluster medium of galaxy clusters, and its dependence on dynamical state, can give insights into the physical processes governing the formation and evolution of structure. We analyse the X-ray temperature profiles from XMM-Newton observations of 15 nearby (z temperature range from 2.5 keV to 8.5 keV, and present a variety of X-ray morphologies. We derive accurate projected temperature profiles to ~ 0.5 R_200, and compare structural properties (outer slope, presence of cooling core) with a quantitative measure of the X-ray morphology as expressed by power ratios. We also compare the results to recent cosmological numerical simulations. Once the temperature profiles are scaled by an average cluster temperature (excluding the central region) and the estimated virial radius, the profiles generally decline in the region 0.1 R_200 temperature decrement appear to be slightly more regular. The present results lend further evidence to indicate that clusters are a regular population, at least outside the core region.

  6. Electron density and temperature profile diagnostics for C-2 field reversed configuration plasmas

    SciTech Connect (OSTI)

    Deng, B. H.; Kinley, J. S.; Schroeder, J. [Tri Alpha Energy, Inc., Rancho Santa Margarita, California 92688 (United States)

    2012-10-15T23:59:59.000Z

    The 9-point Thomson scattering diagnostic system for the C-2 field reversed configuration plasmas is improved and the measured electron temperature profiles are consistent with theoretical expectations. Rayleigh scattering revealed a finite line width of the ruby laser emission, which complicates density calibration. Taking advantage of the plasma wobble motion, density profile reconstruction accuracy from the 6-chord two-color CO{sub 2}/HeNe interferometer data is improved.

  7. Complete temperature profiles in ultra-high pressure liquid chromatography columns

    SciTech Connect (OSTI)

    Gritti, Fabrice [University of Tennessee, Knoxville (UTK); Guiochon, Georges A [ORNL

    2008-01-01T23:59:59.000Z

    The temperature profiles were calculated along and across seven packed columns (lengths 30, 50, 100, and 150 mm, i.d., 1 and 2.1 mm, all packed with Acquity UPLC, BEH-C{sub 18} particles, average d{sub p} {approx} 1.7 {micro}m) and their stainless steel tubes (o.d. 4.53 and 6.35 mm). These columns were kept horizontal and sheltered from forced air convection (i.e., under still air conditions), at room temperature. They were all percolated with pure acetonitrile, either under the maximum pressure drop (1034 bar) or at the maximum flow rate (2 mL/min) permitted by the chromatograph. The heat balance equation of chromatographic columns was discretized and solved numerically with minimum approximation. Both the compressibility and the thermal expansion of the eluent were taken into account. The boundary conditions were determined from the experimental measurements of the column inlet pressure and of the temperature profile along the column wall, which were made with a precision better than {+-}0.1 K. These calculation results provide the 3-D temperature profiles along and across the columns. The axial and radial temperature gradients are discussed in relationship with the experimental conditions used. The temperature map obtained permits a prediction of the chromatographic data obtained under a very high pressure gradient.

  8. Magnetic field profiling for low temperature H~ confinement J. B. Robert and L. Wiesenfeld (*)

    E-Print Network [OSTI]

    Boyer, Edmond

    281 Magnetic field profiling for low temperature H~ confinement J. B. Robert and L. Wiesenfeld to perform a magnetic compression of polarized hydrogen are presented. This system would allow to approach on spin- polarized hydrogen (HJJ at Grenoble, which would make use of larger refrigeration capacities

  9. Temperature profile and heat transfer model for a chemical wastewater treatment plant

    SciTech Connect (OSTI)

    Brown, E.V. (CH2M HILL, Atlanta, GA (United States)); Enzminger, J.D. (CH2M HILL, Parsippany, NJ (United States))

    1991-08-01T23:59:59.000Z

    This paper presents a heat transfer model for equalization, activated sludge, and trickling filter unit processes than can be used to assess the effect of operating temperature on unit process selection, materials of construction selection, and heat retention and cooling requirements. In developing this model, the individual variables that affect the operating temperature of biological systems were first identified. Mathematical relationships were then developed to describe system behavior, based on conservation laws and rate equations. The heat transfer models were then used to developed a temperature profile of the two alternative WWTP configurations.

  10. 915-MHz Radar Wind Profiler (915RWP) Handbook

    SciTech Connect (OSTI)

    Coulter, R

    2005-01-01T23:59:59.000Z

    The 915 MHz radar wind profiler/radio acoustic sounding system (RWP/RASS) measures wind profiles and backscattered signal strength between (nominally) 0.1 km and 5 km and virtual temperature profiles between 0.1 km and 2.5 km. It operates by transmitting electromagnetic energy into the atmosphere and measuring the strength and frequency of backscattered energy. Virtual temperatures are recovered by transmitting an acoustic signal vertically and measuring the electromagnetic energy scattered from the acoustic wavefront. Because the propagation speed of the acoustic wave is proportional to the square root of the virtual temperature of the air, the virtual temperature can be recovered by measuring the Doppler shift of the scattered electromagnetic wave.

  11. Computing dynamic height from temperature profiles north of 30N in the Pacific Ocean

    E-Print Network [OSTI]

    O'Brien, Anthony

    1978-01-01T23:59:59.000Z

    COMPUTING DYNAMIC HEIGHT FROM TEMPERATURE PROFILES NORTH OP 30"N IN THE PACIFIC OCEAN A Thesis by ANTHONY O' BRIEN Submitted to the Graduate College of Texas A&M University in partial fullfillment of the requirement for the degree of 1f...ASTER OF SCIENCF. May 1978 Major Subject: Oceanography COMPUTING DYNA11IC HEIGHT FROM TE1IPERATURE PROFILES NORTH OF 30 N IN THE PACI1'IC OCEAN A thesis by ANTHONY O' BRIEN Approved as to style and content by: (Chairman of Com ittee) (Head of Depar nt...

  12. Using Multispectral Imaging to Measure Temperature Profiles and Emissivity of Large Thermionic Dispenser, Cathodes

    SciTech Connect (OSTI)

    D.F. Simmons; C.M. Fortgang; D.B. Holtkamp

    2001-09-01T23:59:59.000Z

    Thermionic dispenser cathodes are widely used in modern high-power microwave tubes. Use of these cathodes has led to significant improvement in performance. In recent years these cathodes have been used in electron linear accelerators (LINACs), particularly in induction LINACs, such as the Experimental Test Accelerator at Lawrence Livermore National Laboratory and the Relativistic Test Accelerator at Lawrence Berkeley National Laboratory. For induction LINACs, the thermionic dispenser cathode provides greater reproducibility, longer pulse lengths, and lower emittance beams than does a field emission cathode. Los Alamos National Laboratory is fabricating a dual-axis X-ray radiography machine called dual-axis radiograph hydrodynamic test (DARHT). The second axis of DARHT consists of a 2-kA, 20-MeV induction LINAC that uses a 3.2-MeV electron gun with a tungsten thermionic-dispenser cathode. Typically the DARHT cathode current density is 10 A/cm{sup 2} at 1050 C. Under these conditions current density is space-charge limited, which is desirable since current density is independent of temperature. At lower temperature (the temperature-limited regime) there are variations in the local current density due to a nonuniform temperature profile. To obtain the desired uniform current density associated with space-charge limited operation, the coolest area on the cathode must be at a sufficiently high temperature so that the emission is space-charge limited. Consequently, the rest of the cathode is emitting at the same space-charge-limited current density but is at a higher temperature than necessary. Because cathode lifetime is such a strong function of cathode temperature, there is a severe penalty for nonuniformity in the cathode temperature. For example, a temperature increase of 50 C means cathode lifetime will decrease by a factor of at least four. Therefore, we are motivated to measure the temperature profiles of our large-area cathodes.

  13. Heat transfer in ice hockey halls: measurements, energy analysis and analytical ice pad temperature profile

    E-Print Network [OSTI]

    Andrea Ferrantelli; Klaus Viljanen

    2015-06-30T23:59:59.000Z

    We consider heat transfer processes in an ice hockey hall, during operating conditions, with a bottom-up approach based upon on-site measurements. Detailed temperature data of both the ice pad and the air above the ice rink are used for a heat balance calculation in the steady-state regime, which quantifies the impact of each single heat source. We solve the heat equation in the ice slab in transient regime, and obtain a general analytical formula for the temperature profile. This solution is then applied to the resurfacing process by using our measurements as (time-dependent) boundary conditions (b.c.), and compared to an analogous numerical computation with good agreement. Our analytical formula is given with implicit initial condition and b.c., therefore it can be used not only in ice halls, but in a large variety of engineering applications.

  14. Heat transfer in ice hockey halls: measurements, energy analysis and analytical ice pad temperature profile

    E-Print Network [OSTI]

    Ferrantelli, Andrea

    2015-01-01T23:59:59.000Z

    We consider heat transfer processes in an ice hockey hall, during operating conditions, with a bottom-up approach based upon on-site measurements. Detailed temperature data of both the ice pad and the air above the ice rink are used for a heat balance calculation in the steady-state regime, which quantifies the impact of each single heat source. We solve the heat equation in the ice slab in transient regime, and obtain a general analytical formula for the temperature profile. This solution is then applied to the resurfacing process by using our measurements as (time-dependent) boundary conditions (b.c.), and compared to an analogous numerical computation with good agreement. Our analytical formula is given with implicit initial condition and b.c., therefore it can be used not only in ice halls, but in a large variety of engineering applications.

  15. Temperature Profiles and the Effect of AGN on Submillimeter Emission from BLAST Observations of Resolved Galaxies

    E-Print Network [OSTI]

    Wiebe, Donald V; Bock, James J; Chapin, Edward L; Devlin, Mark J; Dicker, Simon; Griffin, Matthew; Gundersen, Joshua O; Halpern, Mark; Hargrave, Peter C; Hughes, David H; Klein, Jeff; Marsden, Gaelen; Martin, Peter G; Mauskopf, Philip; Netterfield, Calvin B; Olmi, Luca; Pascale, Enzo; Patanchon, Guillaume; Rex, Marie; Scott, Douglas; Semisch, Christopher; Thomas, Nicholas; Truch, Matthew D P; Tucker, Carole; Tucker, Gregory S; Viero, Marco P

    2009-01-01T23:59:59.000Z

    Over the course of two flights, the Balloon-borne Large Aperture Submillimeter Telescope (BLAST) made resolved maps of seven nearby (BLAST05), BLAST observed a single nearby galaxy, NGC 4565. During the December 2006 flight from Antarctica (BLAST06), BLAST observed the nearby galaxies NGC 1097, NGC 1291, NGC 1365, NGC 1512, NGC 1566, and NGC 1808. We fit physical dust models to a combination of BLAST observations and other available data for the the galaxies with Spitzer data. We fit a modified blackbody to the remaining galaxies to obtain total dust mass and mean dust temperature. For the four galaxies with Spitzer data, we also produce maps and radial profiles of dust column density and temperature. We measure the fraction of BLAST detected flux originating from the central cores of these galaxies and use this to calculate a "core fraction", an upper limit on the "AGN fraction" of submillimeter detected galaxies. Fin...

  16. Temperature profile for glacial ice at the South Pole: Implications for life in a nearby subglacial lake

    E-Print Network [OSTI]

    Price, P. Buford

    by P. Buford Price, April 22, 2002 Airborne radar has detected 100 lakes under the Antarctic ice cap-induced melting temperature of freshwater ice. To produce the strong radar signal, the frozen lake must consistTemperature profile for glacial ice at the South Pole: Implications for life in a nearby subglacial

  17. Scaling Laws and Temperature Profiles for Solar and Stellar Coronal Loops with Non-uniform Heating

    E-Print Network [OSTI]

    P. C. H. Martens

    2008-04-16T23:59:59.000Z

    The bulk of solar coronal radiative loss consists of soft X-ray emission from quasi-static loops at the cores of Active Regions. In order to develop diagnostics for determining the heating mechanism of these loops from observations by coronal imaging instruments, I have developed analytical solutions for the temperature structure and scaling laws of loop strands for a wide range of heating functions, including footpoint heating, uniform heating, and heating concentrated at the loop apex. Key results are that the temperature profile depends only weakly on the heating distribution -- not sufficiently to be of significant diagnostic value -- and that the scaling laws survive for this wide range of heating distributions, but with the constant of proportionality in the RTV scaling law ($P_{0}L \\thicksim T_{max}^3$) depending on the specific heating function. Furthermore, quasi-static analytical solutions do not exist for an excessive concentration of heating near the loop footpoints, a result in agreement with recent numerical simulations. It is demonstrated that a generalization of the solutions to the case of a strand with a variable diameter leads to only relatively small correction factors in the scaling laws and temperature profiles for constant diameter loop strands. A quintet of leading theoretical coronal heating mechanisms is shown to be captured by the formalism of this paper, and the differences in thermal structure between them may be verified through observations. Preliminary results from full numerical simulations demonstrate that, despite the simplifying assumptions, the analytical solutions from this paper are stable and accurate.

  18. Lithologic descriptions and temperature profiles of five wells in the southwestern Valles caldera region, New Mexico

    SciTech Connect (OSTI)

    Shevenell, L.; Goff, F.; Miles, D.; Waibel, A.; Swanberg, C.

    1988-01-01T23:59:59.000Z

    The subsurface stratigraphy and temperature profiles of the southern and western Valles caldera region have been well constrained with the use of data from the VC-1, AET-4, WC 23-4, PC-1 and PC-2 wells. Data from these wells indicate that thermal gradients west of the caldera margin are between 110 and 140)degrees)C/km, with a maximum gradient occurring in the bottom of PC-1 equal to 240)degrees)C/km as a result of thermal fluid flow. Gradients within the caldera reach a maximum of 350)degrees)C/km, while the maximum thermal gradient measured southwest of the caldera in the thermal outflow plume is 140)degrees)C/km. The five wells exhibit high thermal gradients (>60)deghrees)C/km) resulting from high conductive heat flow associated with the Rio Grande rift and volcanism in the Valles caldera, as well as high convective heat flow associated with circulating geothermal fluids. Gamma logs run in four of the five wells appear to be of limited use for stratigraphic correlations in the caldera region. However, stratigraphic and temperature data from the five wells provide information about the structure and thermal regime of the southern and western Valles caldera region. 29 refs., 9 figs. 2 tabs.

  19. A study of low-level wind and temperature profiles as a function of stability in the surface boundary layer

    E-Print Network [OSTI]

    Williams, Morgan Glenn

    1970-01-01T23:59:59.000Z

    A STUDY OF LOW-LEVEL WIND AND TEMPERATURE PROFILES AS A FUNCTION OF STABILITY IN THE SURFACE BOUNDARY LAYER A Thesis By Morgan Glenn Williams Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... and content by: . . jy ~( (Chairman of Committee) (lread of Dep. ent) ', ea'ocr) ~!A|I)~ Decemb. r 19 70 ABSTRACT A Study of I. ow-Level Wind and Temperature Profiles as a Function of Stability in the Surface Boundary Layer (December 1970) Morgan...

  20. IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES, VOL. 32, NO. 2, JUNE 2009 447 Temperature Profile Inside Microscale Thermoelectric

    E-Print Network [OSTI]

    Temperature Profile Inside Microscale Thermoelectric Module Acquired Using Near-Infrared Thermoreflectance high-resolution thermal images of the electrical contacts inside an active thermoelectric micromodule-scale thermoelectric modules. By determining localized sources of Joule heating, one can identify manufacturing errors

  1. ARM - Measurement - Virtual temperature

    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 3,625govInstrumentstdmadap Documentation TDMADAP : XDCnarrowbandheat flux ARM Data

  2. MODEL FOR ALFVEN WAVE TURBULENCE IN SOLAR CORONAL LOOPS: HEATING RATE PROFILES AND TEMPERATURE FLUCTUATIONS

    SciTech Connect (OSTI)

    Asgari-Targhi, M.; Van Ballegooijen, A. A. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS-15, Cambridge, MA 02138 (United States)

    2012-02-10T23:59:59.000Z

    It has been suggested that the solar corona may be heated by dissipation of Alfven waves that propagate up from the solar photosphere. According to this theory, counterpropagating Alfven waves are subject to nonlinear interactions that lead to turbulent decay of the waves and heating of the chromospheric and coronal plasma. To test this theory, better models for the dynamics of Alfven waves in coronal loops are required. In this paper, we consider wave heating in an active region observed with the Solar Dynamics Observatory in 2010 May. First a three-dimensional (3D) magnetic model of the region is constructed, and ten magnetic field lines that match observed coronal loops are selected. For each loop we construct a 3D magnetohydrodynamic model of the Alfven waves near the selected field line. The waves are assumed to be generated by footpoint motions inside the kilogauss magnetic flux elements at the two ends of the loop. Based on such models, we predict the spatial and temporal profiles of the heating along the selected loops. We also estimate the temperature fluctuations resulting from such heating. We find that the Alfven wave turbulence model can reproduce the observed characteristics of the hotter loops in the active region core, but the loops at the periphery of the region have large expansion factors and are predicted to be thermally unstable.

  3. Virtual Exhibits

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

    Virtual Exhibits Inside the Museum Exhibitions Norris Bradbury Museum Lobby Defense Gallery Research Gallery History Gallery TechLab Virtual Exhibits invisible utility element...

  4. Experimental and analytical study to model temperature profiles and stoichiometry in oxygen-enriched in-situ combustion

    E-Print Network [OSTI]

    Rodriguez, Jose Ramon

    2004-09-30T23:59:59.000Z

    EXPERIMENTAL AND ANALYTICAL STUDY TO MODEL TEMPERATURE PROFILES AND STOICHIOMETRY IN OXYGEN-ENRICHED IN-SITU COMBUSTION A Dissertation by JOSE RAMON RODRIGUEZ Submitted to the Office of Graduate Studies of Texas A... AND STOICHIOMETRY IN OXYGEN-ENRICHED IN-SITU COMBUSTION A Dissertation by JOSE RAMON RODRIGUEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR...

  5. July 7, 2008 Vertical temperature profile and mesospheric winds retrieval on

    E-Print Network [OSTI]

    ), its abundance vertical profile has been studied in order to understand the recycling of CO into CO2 range (Billebaud et al. 1992, 1998). These observations led to the conclusion that CO has a rel- atively

  6. Measured and predicted temperature profiles along MEMS bridges at pressures from 0.05 to 625 torr.

    SciTech Connect (OSTI)

    Gallis, Michail A.; Torczynski, John Robert; Piekos, Edward Stanley; Serrano, Justin Raymond; Gorby, Allen D.; Phinney, Leslie Mary

    2010-10-01T23:59:59.000Z

    We will present experimental and computational investigations of the thermal performance of microelectromechanical systems (MEMS) as a function of the surrounding gas pressure. Lowering the pressure in MEMS packages reduces gas damping, providing increased sensitivity for certain MEMS sensors; however, such packaging also dramatically affects their thermal performance since energy transfer to the environment is substantially reduced. High-spatial-resolution Raman thermometry was used to measure the temperature profiles on electrically heated, polycrystalline silicon bridges that are nominally 10 microns wide, 2.25 microns thick, 12 microns above the substrate, and either 200 or 400 microns long in nitrogen atmospheres with pressures ranging from 0.05 to 625 Torr. Finite element modeling of the thermal behavior of the MEMS bridges is performed and compared to the experimental results. Noncontinuum gas effects are incorporated into the continuum finite element model by imposing temperature discontinuities at gas-solid interfaces that are determined from noncontinuum simulations. The experimental and simulation results indicate that at pressures below 0.5 Torr the gas-phase heat transfer is negligible compared to heat conduction through the thermal actuator legs. As the pressure increases above 0.5 Torr, the gas-phase heat transfer becomes more significant. At ambient pressures, gas-phase heat transfer drastically impacts the thermal performance. The measured and simulated temperature profiles are in qualitative agreement in the present study. Quantitative agreement between experimental and simulated temperature profiles requires accurate knowledge of temperature-dependent thermophysical properties, the device geometry, and the thermal accommodation coefficient.

  7. '-> print _ profile VIRTUAL DA VINCI

    E-Print Network [OSTI]

    Laidlaw, David

    ? Are the caves just about fancier videogames, or better cyber-porn? Well sure. As with most technological

  8. Radial profile measurement of electron temperature in edge stochastic magnetic field layer of LHD using intensity ratio of extreme ultraviolet line emissions

    SciTech Connect (OSTI)

    Wang Erhui [Department of Fusion Science, Graduate University for Advanced Studies, Toki 509-5292, Gifu (Japan); Morita, Shigeru; Kobayashi, Masahiko; Murakami, Izumi; Goto, Motoshi [Department of Fusion Science, Graduate University for Advanced Studies, Toki 509-5292, Gifu (Japan); National Institute for Fusion Science, Toki 509-5292, Gifu (Japan); Dong Chunfeng [National Institute for Fusion Science, Toki 509-5292, Gifu (Japan)

    2012-10-15T23:59:59.000Z

    Vertical profile of neon line emissions in 30-650 A wavelength range has been observed in horizontally elongated plasma cross section of Large Helical Device (LHD). Intensity ratio between the neon line emissions is studied to measure the radial profile of electron temperature in the edge stochastic magnetic field layer of LHD. The edge temperature profile successfully obtained from the line ratio of NeVIII 2s-3p to 2p-3s transitions is compared with the simulation based on three-dimensional edge transport code. The result shows a reasonably good agreement with the edge temperature profile analyzed from atomic data and analysis structure code. The electron temperature at last closed flux surface measured from the intensity ratio is also in good agreement with that measured from Thomson scattering.

  9. Modeling nighttime ecosystem respiration from measured CO2 concentration and air temperature profiles using inverse methods

    E-Print Network [OSTI]

    Modeling nighttime ecosystem respiration from measured CO2 concentration and air temperature ecosystem carbon budgets from micrometeorological methods remains nighttime ecosystem respiration theory to infer the two components of ecosystem respiration (aboveground and forest floor) from measured

  10. Project Profile: A Small-Particle Solar Receiver for High-Temperature...

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

    high-temperature solar receiver in the multi-megawatt range that can drive a gas turbine to generate low-cost electricity. The goals of this project are to:...

  11. Interpreting Horizontal Well Flow Profiles and Optimizing Well Performance by Downhole Temperature and Pressure Data

    E-Print Network [OSTI]

    Li, Zhuoyi

    2011-02-22T23:59:59.000Z

    be used to obtain downhole flow conditions, which is key information to control and optimize horizontal well production. However, the fluid flow in the reservoir is often multiphase and complex, which makes temperature and pressure interpretation very...

  12. Reduced model prediction of electron temperature profiles in microtearing-dominated National Spherical Torus eXperiment plasmas

    SciTech Connect (OSTI)

    Kaye, S. M., E-mail: skaye@pppl.gov; Guttenfelder, W.; Bell, R. E.; Gerhardt, S. P.; LeBlanc, B. P.; Maingi, R. [Princeton Plasma Physics Laboratory, Princeton University, Princeton, New Jersey 08543 (United States)

    2014-08-15T23:59:59.000Z

    A representative H-mode discharge from the National Spherical Torus eXperiment is studied in detail to utilize it as a basis for a time-evolving prediction of the electron temperature profile using an appropriate reduced transport model. The time evolution of characteristic plasma variables such as ?{sub e},??{sub e}{sup ?}, the MHD ? parameter, and the gradient scale lengths of T{sub e}, T{sub i}, and n{sub e} were examined as a prelude to performing linear gyrokinetic calculations to determine the fastest growing micro instability at various times and locations throughout the discharge. The inferences from the parameter evolutions and the linear stability calculations were consistent. Early in the discharge, when ?{sub e} and ?{sub e}{sup ?} were relatively low, ballooning parity modes were dominant. As time progressed and both ?{sub e} and ?{sub e}{sup ?} increased, microtearing became the dominant low-k{sub ?} mode, especially in the outer half of the plasma. There are instances in time and radius, however, where other modes, at higher-k{sub ?}, may, in addition to microtearing, be important for driving electron transport. Given these results, the Rebut-Lallia-Watkins (RLW) electron thermal diffusivity model, which is based on microtearing-induced transport, was used to predict the time-evolving electron temperature across most of the profile. The results indicate that RLW does a good job of predicting T{sub e} for times and locations where microtearing was determined to be important, but not as well when microtearing was predicted to be stable or subdominant.

  13. Using Bayesian analysis and Gaussian processes to infer electron temperature and density profiles on the Mega-Ampere Spherical Tokamak experiment

    SciTech Connect (OSTI)

    Nessi, G. T. von; Hole, M. J. [Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200 (Australia)

    2013-06-15T23:59:59.000Z

    A unified, Bayesian inference of midplane electron temperature and density profiles using both Thomson scattering (TS) and interferometric data is presented. Beyond the Bayesian nature of the analysis, novel features of the inference are the use of a Gaussian process prior to infer a mollification length-scale of inferred profiles and the use of Gauss-Laguerre quadratures to directly calculate the depolarisation term associated with the TS forward model. Results are presented from an application of the method to data from the high resolution TS system on the Mega-Ampere Spherical Tokamak, along with a comparison to profiles coming from the standard analysis carried out on that system.

  14. BLAST OBSERVATIONS OF RESOLVED GALAXIES: TEMPERATURE PROFILES AND THE EFFECT OF ACTIVE GALACTIC NUCLEI ON FIR TO SUBMILLIMETER EMISSION

    SciTech Connect (OSTI)

    Wiebe, Donald V.; Chapin, Edward L.; Halpern, Mark; Marsden, Gaelen [Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC V6T 1Z1 (Canada); Ade, Peter A. R.; Griffin, Matthew; Hargrave, Peter C.; Mauskopf, Philip; Pascale, Enzo [School of Physics and Astronomy, Cardiff University, 5 The Parade, Cardiff, CF24 3AA (United Kingdom); Bock, James J. [Jet Propulsion Laboratory, Pasadena, CA 91109-8099 (United States); Devlin, Mark J.; Dicker, Simon; Klein, Jeff; Rex, Marie [Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, PA 19104 (United States); Gundersen, Joshua O. [Department of Physics, University of Miami, 1320 Campo Sano Drive, Coral Gables, FL 33146 (United States); Hughes, David H. [Instituto Nacional de AstrofIsica Optica y Electronica, Aptdo. Postal 51 y 216, 72000 Puebla (Mexico); Martin, Peter G. [Canadian Institute for Theoretical Astrophysics, University of Toronto, 60 St. George Street, Toronto, ON M5S 3H8 (Canada); Netterfield, Calvin B. [Department of Physics, University of Toronto, 60 St. George Street, Toronto, ON M5S 1A7 (Canada); Olmi, Luca [Istituto di Radioastronomia, Largo E. Fermi 5, I-50125, Firenze (Italy); Patanchon, Guillaume [Laboratoire APC, 10, rue Alice Domon et Leonie Duquet 75205 Paris (France)

    2009-12-20T23:59:59.000Z

    Over the course of two flights, the Balloon-borne Large Aperture Submillimeter Telescope (BLAST) made resolved maps of seven nearby (<25 Mpc) galaxies at 250, 350, and 500 mum. During its 2005 June flight from Sweden, BLAST observed a single nearby galaxy, NGC 4565. During the 2006 December flight from Antarctica, BLAST observed the nearby galaxies NGC 1097, NGC 1291, NGC 1365, NGC 1512, NGC 1566, and NGC 1808. We fit physical dust models to a combination of BLAST observations and other available data for the galaxies observed by Spitzer. We fit a modified blackbody to the remaining galaxies to obtain total dust mass and mean dust temperature. For the four galaxies with Spitzer data, we also produce maps and radial profiles of dust column density and temperature. We measure the fraction of BLAST detected flux originating from the central cores of these galaxies and use this to calculate a 'core fraction', an upper limit on the 'active galactic nucleus fraction' of these galaxies. We also find our resolved observations of these galaxies give a dust mass estimate 5-19 times larger than an unresolved observation would predict. Finally, we are able to use these data to derive a value for the dust mass absorption coefficient of kappa = 0.29 +- 0.03 m{sup 2} kg{sup -1} at 250 mum. This study is an introduction to future higher-resolution and higher-sensitivity studies to be conducted by Herschel and SCUBA-2.

  15. COOLING FLOW MODELS OF THE X--RAY EMISSION AND TEMPERATURE PROFILES FOR A SAMPLE OF ELLIPTICAL GALAXIES

    E-Print Network [OSTI]

    Giuseppe Bertin; Thomas Toniazzo

    1995-04-04T23:59:59.000Z

    A simple spherically-symmetric, steady-state, cooling-flow description with gas loss (following Sarazin \\& Ashe 1989), within galaxy models constrained by radially extended stellar dynamical data, is shown to provide generally reasonable fits to the existing data on X-ray emission profiles and temperatures for a set of bright elliptical galaxies in Virgo and Fornax. Three free parameters are needed to specify the model: the external mass flux, the external pressure, and a dimensionless factor, which regulates the mass deposition rate along the flow. Three different assumptions on the supernova rate have been considered. A moderate value for the supernova rate in elliptical galaxies is found to be preferred. Confining pressures of $p_{ext}\\sim4\\div15\\times10^3\\kelvin$ cm$^{-3}$ and significant accretion rates of external material, up to $4\\msolar/\\yr$, are suggested by our models. A possible correlation between $L_X/L_B$ and the iron abundance in the gas inside ellipticals is pointed out.

  16. Development of a High Resolution X-Ray Imaging Crystal Spectrometer for Measurement of Ion-Temperature and Rotation-Velocity Profiles in Fusion Energy Research Plasmas

    SciTech Connect (OSTI)

    Hill, K W; Broennimann, Ch; Eikenberry, E F; Ince-Cushman, A; Lee, S G; Rice, J E; Scott, S

    2008-02-27T23:59:59.000Z

    A new imaging high resolution x-ray crystal spectrometer (XCS) has been developed to measure continuous profiles of ion temperature and rotation velocity in fusion plasmas. Following proof-of-principle tests on the Alcator C-Mod tokamak and the NSTX spherical tokamak, and successful testing of a new silicon, pixilated detector with 1MHz count rate capability per pixel, an imaging XCS is being designed to measure full profiles of Ti and v? on C-Mod. The imaging XCS design has also been adopted for ITER. Ion-temperature uncertainty and minimum measurable rotation velocity are calculated for the C-Mod spectrometer. The affects of x-ray and nuclear-radiation background on the measurement uncertainties are calculated to predict performance on ITER.

  17. Development of a High Resolution X-Ray Imaging Crystal Spectrometer for Measurement of Ion-Temperature and Rotation-Velocity Profiles in Fusion Energy Research Plasmas

    SciTech Connect (OSTI)

    Hill, K W; Broennimann, Ch; Eikenberry, E F; Ince-Cushman, A; Lee, S G; Rice, J E; Scott, S

    2008-01-29T23:59:59.000Z

    A new imaging high resolution x-ray crystal spectrometer (XCS) has been developed to measure continuous profiles of ion temperature and rotation velocity in fusion plasmas. Following proof-of-principle tests on the Alcator C-Mod tokamak and the NSTX spherical tokamak, and successful testing of a new silicon, pixilated detector with 1 MHz count rate capability per pixel, an imaging XCS is being designed to measure full profiles of Ti and v? on C-Mod. The imaging XCS design has also been adopted for ITER. Ion-temperature uncertainty and minimum measurable rotation velocity are calculated for the C-Mod spectrometer. The affects of x-ray and uclear-radiation background on the measurement uncertainties are calculated to predict performance on ITER.

  18. Performance optimization of apodized FBG-based temperature sensors in single and quasi-distributed DWDM systems with new and different apodization profiles

    SciTech Connect (OSTI)

    Mohammed, Nazmi A. [Research Center, Smart Village, College of Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo (Egypt)] [Research Center, Smart Village, College of Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo (Egypt); Ali, Taha A., E-mail: Taha25@gmail.com; Aly, Moustafa H. [Department of Electronics and Communications Engineering, College of Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo (Egypt)] [Department of Electronics and Communications Engineering, College of Engineering, Arab Academy for Science, Technology, and Maritime Transport, Cairo (Egypt)

    2013-12-15T23:59:59.000Z

    In this work, different FBG temperature sensors are designed and evaluated with various apodization profiles. Evaluation is done under a wide range of controlling design parameters like sensor length and refractive index modulation amplitude, targeting a remarkable temperature sensing performance. New judgment techniques are introduced such as apodization window roll-off rate, asymptotic sidelobe (SL) decay level, number of SLs, and average SL level (SLav). Evaluation techniques like reflectivity, Full width at Half Maximum (FWHM), and Sidelobe Suppression Ratio (SLSR) are also used. A “New” apodization function is proposed, which achieves better performance like asymptotic decay of 18.4 dB/nm, high SLSR of 60 dB, high channel isolation of 57.9 dB, and narrow FWHM less than 0.15 nm. For a single accurate temperature sensor measurement in extensive noisy environment, optimum results are obtained by the Nuttall apodization profile and the new apodization function, which have remarkable SLSR. For a quasi-distributed FBG temperature sensor the Barthann and the new apodization profiles obtain optimum results. Barthann achieves a high asymptotic decay of 40 dB/nm, a narrow FWHM (less than 25 GHZ), a very low SLav of ?45.3 dB, high isolation of 44.6 dB, and a high SLSR of 35 dB. The new apodization function achieves narrow FWHM of 0.177 nm, very low SL of ?60.1, very low SLav of ?63.6 dB, and very high SLSR of ?57.7 dB. A study is performed on including an unapodized sensor among apodized sensors in a quasi-distributed sensing system. Finally, an isolation examination is performed on all the discussed apodizations and a linear relation between temperature and the Bragg wavelength shift is observed experimentally and matched with the simulated results.

  19. 1-4244-0959-4/07/$25.00 2007 IEEE 51 23rd IEEE SEMI-THERM Symposium Extraction of Power Dissipation Profile in an IC Chip from Temperature Map

    E-Print Network [OSTI]

    management. Typically, chip designers provide the power map to package engineers to calculate the temperature to calculate the power dissipation profile from the IC temperature map using an analogy with image processing the temperature map is calculated for a series of power maps and the best match is experimentally identified [10

  20. Over-winter oceanographic profiles in Jones Sound, Canadian Arctic Archipelago, November 1961 -June 1962: Temperature, salinity,

    E-Print Network [OSTI]

    Townsend, David W.

    1 Over-winter oceanographic profiles in Jones Sound, Canadian Arctic Archipelago, November 1961 and silicate) were measured at five depths (2, 10, 25, 50 and 80 m) beneath the ice through the winter of 1961 the north side of the sound off Grise Fiord, Ellesmere Island, on 13 May 1962 and 12 May 1969. The over-winter

  1. Virtual impactor

    DOE Patents [OSTI]

    Yeh, H.C.; Chen, B.T.; Cheng, Y.S.; Newton, G.J.

    1988-08-30T23:59:59.000Z

    A virtual impactor is described having improved efficiency and low wall losses in which a core of clean air is inserted into the aerosol flow while aerosol flow is maintained adjacent to the inner wall surfaces of the focusing portion of the impactor. The flow rate of the core and the length of the throat of the impactor's collection probe, as well as the dimensional relationships of other components of the impactor adjacent the separation region of the impactor, are selected to optimize separation efficiency. 4 figs.

  2. A Spatially Resolving X-ray Crystal Spectrometer for Measurement of Ion-temperature and Rotation-velocity Profiles on the AlcatorC-Mod Tokamak

    SciTech Connect (OSTI)

    Hill, K. W.; Bitter, M. L.; Scott, S. D.; Ince-Cushman, A.; Reinke, M.; Rice, J. E.; Beiersdorfer, P.; Gu, M. F.; Lee, S. G.; Broennimann, C. H.; Eikenberry, E. F.

    2009-03-24T23:59:59.000Z

    A new spatially resolving x-ray crystal spectrometer capable of measuring continuous spatial profiles of high resolution spectra (?/d? > 6000) of He-like and H-like Ar K? lines with good spatial (~1 cm) and temporal (~10 ms) resolutions has been installed on the Alcator C-Mod tokamak. Two spherically bent crystals image the spectra onto four two-dimensional Pilatus II pixel detectors. Tomographic inversion enables inference of local line emissivity, ion temperature (Ti), and toroidal plasma rotation velocity (v?) from the line Doppler widths and shifts. The data analysis techniqu

  3. Virtual button interface

    DOE Patents [OSTI]

    Jones, Jake S. (Albuquerque, NM)

    1999-01-01T23:59:59.000Z

    An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch.

  4. Virtual button interface

    DOE Patents [OSTI]

    Jones, J.S.

    1999-01-12T23:59:59.000Z

    An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment are disclosed. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch. 4 figs.

  5. aerial density profiles: Topics by E-print Network

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

    present an analytic approach to predict gas density and temperature profiles in dark matter haloes. We assume that the gas density profile traces the dark matter density profile...

  6. Analysis of mixing layer heights inferred from radiosonde, wind profiler, airborne lidar, airborne microwave temperature profiler, and in-situ aircraft data during the Texas 2000 air quality study in Houston, TX

    E-Print Network [OSTI]

    Smith, Christina Lynn

    2005-08-29T23:59:59.000Z

    ................................................................................................................ 119 ix LIST OF FIGURES FIGURE Page 1 The diurnal evolution of the PBL modified from Stull, 1988........... 1 2 The Houston area with wind profiler and radiosonde sites............... 13... plot of wind profiler and lidar ML heights............................ 63 13 Standard Deviation between the MTP algorithm ML heights and wind profiler ML heights for all the sites combined .................. 70 14 Box and Whiskers Plots...

  7. VIRTUAL REALITYVIRTUAL REALITY Introduction

    E-Print Network [OSTI]

    Petriu, Emil M.

    Animation Script Sensor Data Fusion & Interpretation Avatar (of a human or of a real object) VIRTUAL SCENE;HUMAN PERCEPTION OF REALITY REAL WORLD / ENVIRONMENT HUMAN (sentient living animal able of sensible Is Virtual Reality? -A Web-Based Introduction, by Jerry Isdale #12;Virtual Environments allow humans

  8. Probing channel temperature profiles in Al{sub x}Ga{sub 1?x}N/GaN high electron mobility transistors on 200?mm diameter Si(111) by optical spectroscopy

    SciTech Connect (OSTI)

    Kyaw, L. M., E-mail: a0048661@nus.edu.sg [Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576 (Singapore); Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology, and Research), Singapore 117602 (Singapore); Bera, L. K.; Dolmanan, S. B.; Tan, H. R.; Bhat, T. N.; Tripathy, S., E-mail: tripathy-sudhiranjan@imre.a-star.edu.sg [Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology, and Research), Singapore 117602 (Singapore); Liu, Y.; Bera, M. K.; Singh, S. P.; Chor, E. F. [Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576 (Singapore)

    2014-08-18T23:59:59.000Z

    Using micro-Raman and photoluminescence (PL) techniques, the channel temperature profile is probed in Al{sub x}Ga{sub 1-x}N/GaN high electron mobility transistors (HEMTs) fabricated on a 200?mm diameter Si(111) substrate. In particular, RuO{sub x}-based gate is used due to the semitransparent nature to the optical excitation wavelengths, thus allowing much accurate thermal investigations underneath the gate. To determine the channel temperature profile in devices subjected to different electrical bias voltages, the GaN band-edge PL peak shift calibration with respect to temperature is used. PL analyses show a maximum channel temperature up to 435?K underneath the gate edge between gate and drain, where the estimated thermal resistance in such a HEMT structure is about 13.7 KmmW{sup ?1} at a power dissipation of ?10?W/mm. The temperature profiles from micro-Raman measurements are also addressed from the E{sub 2}-high optical phonon peak shift of GaN, and this method also probes the temperature-induced peak shifts of optical phonon from Si thus showing the nature of thermal characteristics at the AlN/Si substrate interface.

  9. Study of electron temperature profile evolution during L-H transition with measurement of electron cyclotron emission on DIII-D

    SciTech Connect (OSTI)

    Wang, Z.; Hsieh, C.; Zhang, J. [Southwest Inst. of Physics, Sichuan, SC (China); Lohr, J.; Stockdale, R.E. [General Atomics, San Diego, CA (United States); Bell, G.L.; Wilgen, J.B. [Oak Ridge National Lab., TN (United States); Luo, J. [Inst. of Plasma Physics, Hefei, AH (China)

    1995-06-01T23:59:59.000Z

    The L-H transition has been intensively investigated since it was discovered in the ASDEX tokamak in 1982. Considerable experimental evidence shows that the formation of the transport barrier at the plasma edge, during which the edge density and temperature gradients suddenly increase, is a common feature in the L-H transition discharge in all devices. Formation of the transport barrier is indicated by a sharp reduction in the D{alpha} radiation at the periphery of the plasma despite a simultaneous increase in the plasma density. A new heterodyne electron cyclotron emission radiometer, which had been built for the ATF device at the Oak Ridge National Laboratory, has been installed on DIII-D. The instrument features 32 channels with high temporal and spatial resolution and covers the outer half of DIII-D plasma at full magnetic field. Initial measurements with the instrument at the time of the L-H transition show that there is no T{sub e}, precursor to the transition and this is further supported by observations during dithering L-H transition where the transport barrier is immediately destroyed when the plasma briefly returns to the L-mode during process of the transition. Other applications of the new instrument have included T{sub e}, profile measurements during edge localized modes and during Ohmic and beam-heated sawteeth, which highlight the magnetic reconnection process. The instrument will be described and some of these results win be presented.

  10. Design, Construction, and Initial Test of High Spatial Resolution Thermometry Arrays for Detection of Surface Temperature Profiles on SRF Cavities in Super Fluid Helium

    SciTech Connect (OSTI)

    Ari Palczewski, Rongli Geng, Grigory Eremeev

    2011-07-01T23:59:59.000Z

    We designed and built two high resolution (0.6-0.55mm special resolution [1.1-1.2mm separation]) thermometry arrays prototypes out of the Allen Bradley 90-120 ohm 1/8 watt resistor to measure surface temperature profiles on SRF cavities. One array was designed to be physically flexible and conform to any location on a SRF cavity; the other was modeled after the common G-10/stycast 2850 thermometer and designed to fit on the equator of an ILC (Tesla 1.3GHz) SRF cavity. We will discuss the advantages and disadvantages of each array and their construction. In addition we will present a case study of the arrays performance on a real SRF cavity TB9NR001. TB9NR001 presented a unique opportunity to test the performance of each array as it contained a dual (4mm separation) cat eye defect which conventional methods such as OST (Oscillating Superleak second-sound Transducers) and full coverage thermometry mapping were unable to distinguish between. We will discuss the new arrays ability to distinguish between the two defects and their preheating performance.

  11. Retrieval of Cloud Ice Water Content Profiles from Advanced Microwave Sounding Unit-B Brightness Temperatures Near the Atmospheric Radiation Measurement Southern Great Plains Site

    SciTech Connect (OSTI)

    Seo, E-K.; Liu, G.

    2005-03-18T23:59:59.000Z

    One of the Atmospheric Radiation Measurement (ARM) Program important goals is to develop and test radiation and cloud parameterizations of climate models using single column modeling (SCMs) (Randall et al. 1996). As forcing terms, SCMs need advection tendency of cloud condensates besides the tendencies of temperature, moisture and momentum. To compute the tendency terms of cloud condensates, 3D distribution of cloud condensates over a scale much larger than the climate model's grid scale is needed. Since they can cover a large area within a short time period, satellite measurements are useful utilities to provide advection tendency of cloud condensates for SCMs. However, so far, most satellite retrieval algorithms only retrieve vertically integrated quantities, for example, in the case of cloud ice, ice water path (IWP). To fulfill the requirement of 3D ice water content field for computing ice water advection, in this study, we develop an ice water content profile retrieval algorithm by combining the vertical distribution characteristics obtained from long-term surface radar observations and satellite high-frequency microwave observations that cover a large area. The algorithm is based on the Bayesian theorem using a priori database derived from analyzing cloud radar observations at the Southern Great Plains (SGP) site. The end product of the algorithm is a 3D ice water content covering 10{sup o} x 10{sup o} surrounding the SGP site during the passage of the satellite. This 3D ice water content, together with wind field analysis, can be used to compute the advection tendency of ice water for SCMs.

  12. Interactive Virtual Environments Introduction

    E-Print Network [OSTI]

    Petriu, Emil M.

    sensor data or by animation scripts. Human users can interact and directly manipulate objects within Reality Interactive Virtual Reality Virtualized Reality Augmented Reality #12;HUMAN PERCEPTION OF REALITY REAL WORLD / ENVIRONMENT HUMAN (sentient living animal able of sensible reasoning) #12;Real

  13. Collision Avoidance in Virtual Environments through

    E-Print Network [OSTI]

    Beckhaus, Steffi

    no counterpart in VEs. Examples are temperature difference (cold exterior walls radiating coolness we describe a new technique to make users aurally aware of walls surrounding them in a Virtual Interfaces: Auditory (non-speech) feedback. General Terms Design, Experimentation, Human Factors, Performance

  14. Designing a Virtual Manikin Animation Framework Aimed at Virtual Prototyping.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    - of available new scientific techniques to animate Virtual Humans, in a new control scheme that better answersDesigning a Virtual Manikin Animation Framework Aimed at Virtual Prototyping. Antoine Rennuit1, 2, and analyse human behaviour in the product's environment (for maintenance, ergonomics...), thanks to Virtual

  15. CONSTRUCTING VIRTUAL HUMAN LIFE SIMULATIONS

    E-Print Network [OSTI]

    Kallmann, Marcelo

    , Virtual Environments, Behavioral Animation, Object Interaction, Python. 1. INTRODUCTION Virtual humanCONSTRUCTING VIRTUAL HUMAN LIFE SIMULATIONS Marcelo Kallmann, Etienne de Sevin and Daniel Thalmann human life simulations. Our main goal is to have virtual human actors living and working autonomously

  16. The inline virtual impactor

    E-Print Network [OSTI]

    Seshadri, Satyanarayanan

    2009-05-15T23:59:59.000Z

    A circumferential slot In-line Virtual Impactor (IVI) has been designed using Computational Fluid Dynamics (CFD) simulation tools and experimentally characterized using monodispersed liquid aerosols to validate simulation results. The base design...

  17. Jefferson Lab Virtual Tour

    SciTech Connect (OSTI)

    None

    2013-07-13T23:59:59.000Z

    Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

  18. Jefferson Lab Virtual Tour

    ScienceCinema (OSTI)

    None

    2014-05-22T23:59:59.000Z

    Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

  19. Alum Profile

    E-Print Network [OSTI]

    Alum Profile. Kathryn E. Brenan Engineering Specialist The Aerospace Corporation. Kathryn Brenan is an Engineering Specialist with the Engineering ...

  20. Virtual data in CMS production

    SciTech Connect (OSTI)

    Arbree, A. et al.

    2004-08-26T23:59:59.000Z

    Initial applications of the GriPhyN Chimera Virtual Data System have been performed within the context of CMS Production of Monte Carlo Simulated Data. The GriPhyN Chimera system consists of four primary components: (1) a Virtual Data Language, which is used to describe virtual data products, (2) a Virtual Data Catalog, which is used to store virtual data entries, (3) an Abstract Planner, which resolves all dependencies of a particular virtual data product and forms a location and existence independent plan, (4) a Concrete Planner, which maps an abstract, logical plan onto concrete, physical grid resources accounting for staging in/out files and publishing results to a replica location service. A CMS Workflow Planner, MCRunJob, is used to generate virtual data products using the Virtual Data Language. Subsequently, a prototype workflow manager, known as WorkRunner, is used to schedule the instantiation of virtual data products across a grid.

  1. ATLAS Virtual Visits

    E-Print Network [OSTI]

    Goldfarb, Steven; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    ATLAS Virtual Visits is a project initiated in 2011 for the Education & Outreach program of the ATLAS Experiment at CERN. Its goal is to promote public appreciation of the LHC physics program and particle physics, in general, through direct dialogue between ATLAS physicists and remote audiences. A Virtual Visit is an IP-based videoconference, coupled with a public webcast and video recording, between ATLAS physicists and remote locations around the world, that typically include high school or university classrooms, Masterclasses, science fairs, or other special events, usually hosted by collaboration members. Over the past two years, more than 10,000 people, from all of the world’s continents, have actively participated in ATLAS Virtual Visits, with many more enjoying the experience from the publicly available webcasts and recordings. We present an overview of our experience and discuss potential development for the future.

  2. High efficiency virtual impactor

    DOE Patents [OSTI]

    Loo, B.W.

    1980-03-27T23:59:59.000Z

    Environmental monitoring of atmospheric air is facilitated by a single stage virtual impactor for separating an inlet flow (Q/sub 0/) having particulate contaminants into a coarse particle flow (Q/sub 1/) and a fine particle flow (Q/sub 2/) to enable collection of such particles on different filters for separate analysis. An inlet particle acceleration nozzle and coarse particle collection probe member having a virtual impaction opening are aligned along a single axis and spaced apart to define a flow separation region at which the fine particle flow (Q/sub 2/) is drawn radially outward into a chamber while the coarse particle flow (Q/sub 1/) enters the virtual impaction opening.

  3. Development Of a Spatially Resolving X-ray Crystal Spectrometer For Measurement Of Ion-temperature (Ti) And Rotation-velocity (v) Profiles in ITER

    SciTech Connect (OSTI)

    Hill, K W; Delgado-Aparico, L; Johnson, David; Feder, R; Beiersdorfer, P; Dunn, James; Morris, K; Wang, E; Reinke, M; Podpaly, Y; Rice, J E; Barnsley, R; O'Mullane, M

    2010-12-15T23:59:59.000Z

    Imaging x-ray crystal spectrometer #2;XCS#3; arrays are being developed as a US-ITER activity for Doppler measurement of Ti and v profiles of impurities #2;(W, Kr, and Fe)#3; with ~#4;7 cm (a/30)#3; and 10-100 ms resolution in ITER. The imaging XCS, modeled after a prototype instrument on Alcator C-Mod, uses a spherically bent crystal and 2D x-ray detectors to achieve high spectral resolving power (E / dE >#2;6000)#3; horizontally and spatial imaging vertically. Two arrays will measure Ti and both poloidal and toroidal rotation velocity profiles. The measurement of many spatial chords permits tomographic inversion for the inference of local parameters. The instrument design, predictions of performance, and results from C-Mod are presented.

  4. Development of a Spatially Resolving X-Ray Crystal Spectrometer (XCS) for Measurement of Ion-Temperature (Ti) and Rotation-Velocity (v) Profiles in ITER

    SciTech Connect (OSTI)

    Hill, K W; Delgado-Aprico, L; Johnson, D; Feder, R; Beiersdorfer,; Dunn, J; Morris, K; Wang, E; Reinke, M; Podpaly, Y; Rice, J E; Barnsley, R; O'Mullane, M; Lee, S G

    2010-05-21T23:59:59.000Z

    Imaging XCS arrays are being developed as a US-ITER activity for Doppler measurement of Ti and v profiles of impurities (W, Kr, Fe) with ~7 cm (a/30) and 10-100 ms resolution in ITER. The imaging XCS, modeled after a PPPL-MIT instrument on Alcator C-Mod, uses a spherically bent crystal and 2d x-ray detectors to achieve high spectral resolving power (E/dE>6000) horizontally and spatial imaging vertically. Two arrays will measure Ti and both poloidal and toroidal rotation velocity profiles. Measurement of many spatial chords permits tomographic inversion for inference of local parameters. The instrument design, predictions of performance, and results from C-Mod will be presented.

  5. Online Games, Virtual Worlds, and Social Networks

    E-Print Network [OSTI]

    Hemmers, Oliver

    JOUR 447: Online Games, Virtual Worlds, and Social Networks Virtual Island Making #12;One element in the look and design of the virtual islands. JOUR 447: Online Games, Virtual Worlds, and Social Networks

  6. VirtualPower: Coordinated Power Management in Virtualized Enterprise Systems

    E-Print Network [OSTI]

    Yang, Junfeng

    VirtualPower: Coordinated Power Management in Virtualized Enterprise Systems Ripal Nathuji CERCS Institute of Technology Atlanta, GA 30032 schwan@cc.gatech.edu ABSTRACT Power management has become. This paper explores how to inte- grate power management mechanisms and policies with the virtualization

  7. Downstream Heat Flux Profile vs. Midplane T Profile in Tokamaks

    SciTech Connect (OSTI)

    Robert J. Goldston

    2009-08-20T23:59:59.000Z

    The relationship between the midplane scrape-off-layer electron temperature profile and the parallel heat flux profile at the divertor in tokamaks is investigated. A model is applied which takes into account anisotropic thermal diffusion, in a rectilinear geometry with constant density. Eigenmode analysis is applied to the simplified problem with constant thermal diffusivities. A self-similar nonlinear solution is found for the more realistic problem with anisotropically temperature-dependent thermal diffusivities. Numerical solutions are developed for both cases, with spatially dependent heat flux emerging from the plasma. For both constant and temperature-dependent thermal diffusivities it is found that, below about one-half of its peak, the heat flux profile shape at the divertor, compared with the midplane temperature profile shape, is robustly described by the simplest two-point model. However the physical processes are not those assumed in the simplest two-point model, nor is the numerical coefficient relating q||div to Tmp ?||mp/L|| as predicted. For realistic parameters the peak in the heat flux, moreover, can be reduced by a factor of two or more from the two-point model scaling which fits the remaining profile. For temperature profiles in the SOL region above the x-point set by marginal stability, the heat flux profile to the divertor can be largely decoupled from the prediction of the two-point model. These results suggest caveats for data interpretation, and possibly favorable outcomes for divertor configurations with extended field lines.

  8. Virtual Gateway Network Documentation

    E-Print Network [OSTI]

    Segall, Adrian

    Virtual Gateway Network Documentation Composed By: Stiven Andre Nikolai Gukov #12;Table of contents.3) VGNET as a network manager 2) VGNET explained 2.1) One PC with multiple Internet access points. 2 both routers. 1.3) VGNET as a network manager Let's look at figure 3 again. The perfect scenario we may

  9. Isoperimetric profile of algebras

    E-Print Network [OSTI]

    D'Adderio, Michele

    2010-01-01T23:59:59.000Z

    2.4 Isoperimetric profile of groups . . . . . . . . . . .3.1 The Isoperimetric Profile . . . . . . . . . . . . . . .3.2 Isoperimetric profile and Amenability . . . . . . . .

  10. Rocket borne solar eclipse experiment to measure the temperature structure of the solar corona via lyman-. cap alpha. line profile observations

    SciTech Connect (OSTI)

    Argo, H.V.

    1981-01-01T23:59:59.000Z

    A rocket borne experiment to measure the temperature structure of the inner solar corona via the doppler broadening of the resonance hydrogen Lyman-..cap alpha.. (lambda1216A) radiation scattered by ambient neutral hydrogen atoms was attempted during the 16 Feb 1980 solar eclipse. Two Nike-Black Brant V sounding rockets carrying instrumented payloads were launched into the path of the advancing eclipse umbra from the San Marco satellite launch platform 3 miles off the east coast of Kenya.

  11. Characterization of self-propagating formation reactions in Ni/Zr multilayered foils using reaction heats, velocities, and temperature-time profiles

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

    Barron, S. C.; Knepper, R.; Walker, N.; Weihs, T. P.

    2011-01-11T23:59:59.000Z

    We report on intermetallic formation reactions in vapor-deposited multilayered foils of Ni/Zr with 70 nm bilayers and overall atomic ratios of Ni:Zr, 2 Ni:Zr, and 7 Ni:2 Zr. The sequence of alloy phase formation and the stored energy is evaluated at slow heating rates (~1 K/s) using differential scanning calorimetry (DSC) traces to 725ºC. All three chemistries initially form a Ni-Zr amorphous phase which crystallizes first to the intermetallic NiZr. The heat of reaction to the final phase is 34-36 kJ/mol atom for all chemistries. Intermetallic formation reactions are also studied at rapid heating rates (greater than 105 K/s) in high temperature, self-propagating reactions which can be ignited in these foils by an electric spark. We find that reaction velocities and maximum reaction temperatures (Tmax) are largely independent of foil chemistry at 0.6 ± 0.1 m/s and 1220 ± 50 K, respectively, and that the measured Tmax is more than 200 K lower than predicted adiabatic temperatures (Tad). The difference between Tmax and Tad is explained by the prediction that transformation to the final intermetallic phases occurs after Tmax and results in the release of 20-30 % of the total heat of reaction and a delay in rapid cooling.

  12. Characterization of self-propagating formation reactions in Ni/Zr multilayered foils using reaction heats, velocities, and temperature-time profiles

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

    Barron, S. C.; Knepper, R.; Walker, N.; Weihs, T. P.

    2011-01-11T23:59:59.000Z

    We report on intermetallic formation reactions in vapor-deposited multilayered foils of Ni/Zr with 70 nm bilayers and overall atomic ratios of Ni:Zr, 2 Ni:Zr, and 7 Ni:2 Zr. The sequence of alloy phase formation and the stored energy is evaluated at slow heating rates (~1 K/s) using differential scanning calorimetry (DSC) traces to 725ºC. All three chemistries initially form a Ni-Zr amorphous phase which crystallizes first to the intermetallic NiZr. The heat of reaction to the final phase is 34-36 kJ/mol atom for all chemistries. Intermetallic formation reactions are also studied at rapid heating rates (greater than 105 K/s) inmore »high temperature, self-propagating reactions which can be ignited in these foils by an electric spark. We find that reaction velocities and maximum reaction temperatures (Tmax) are largely independent of foil chemistry at 0.6 ± 0.1 m/s and 1220 ± 50 K, respectively, and that the measured Tmax is more than 200 K lower than predicted adiabatic temperatures (Tad). The difference between Tmax and Tad is explained by the prediction that transformation to the final intermetallic phases occurs after Tmax and results in the release of 20-30 % of the total heat of reaction and a delay in rapid cooling.« less

  13. ELG 5124: Virtual Environments, (Winter 2008) ELG 5124 Virtual Environments (Winter 2008)

    E-Print Network [OSTI]

    Petriu, Emil M.

    , human body modeling and animation. #12;ELG 5124: Virtual Environments, (Winter 2008) AnimationELG 5124: Virtual Environments, (Winter 2008) ELG 5124 Virtual Environments (Winter 2008) Tuesday% _______________________________________________ Calendar description Basic concepts. Virtual worlds. Hardware and software support. World modeling

  14. Characterization of self-propagating formation reactions in Ni/Zr multilayered foils using reaction heats, velocities, and temperature-time profiles

    SciTech Connect (OSTI)

    Barron, S. C.; Knepper, R.; Walker, N.; Weihs, T. P.

    2011-01-11T23:59:59.000Z

    We report on intermetallic formation reactions in vapor-deposited multilayered foils of Ni/Zr with 70 nm bilayers and overall atomic ratios of Ni:Zr, 2 Ni:Zr, and 7 Ni:2 Zr. The sequence of alloy phase formation and the stored energy is evaluated at slow heating rates (~1 K/s) using differential scanning calorimetry (DSC) traces to 725ºC. All three chemistries initially form a Ni-Zr amorphous phase which crystallizes first to the intermetallic NiZr. The heat of reaction to the final phase is 34-36 kJ/mol atom for all chemistries. Intermetallic formation reactions are also studied at rapid heating rates (greater than 105 K/s) in high temperature, self-propagating reactions which can be ignited in these foils by an electric spark. We find that reaction velocities and maximum reaction temperatures (Tmax) are largely independent of foil chemistry at 0.6 ± 0.1 m/s and 1220 ± 50 K, respectively, and that the measured Tmax is more than 200 K lower than predicted adiabatic temperatures (Tad). The difference between Tmax and Tad is explained by the prediction that transformation to the final intermetallic phases occurs after Tmax and results in the release of 20-30 % of the total heat of reaction and a delay in rapid cooling.

  15. Virtual Science Fair | Department of Energy

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

    Virtual Science Fair Virtual Science Fair The Bioenergy Technology Office (BETO) is hosting a national virtual science fair that engages 9th-12th grade students in learning about...

  16. Virtual stationary timed automata for mobile networks

    E-Print Network [OSTI]

    Nolte, Tina Ann, 1979-

    2009-01-01T23:59:59.000Z

    In this thesis, we formally define a programming abstraction for mobile networks called the Virtual Stationary Automata programming layer, consisting of real mobile clients, virtual timed I/O automata called virtual ...

  17. Expressive Autonomous Cinematography for Interactive Virtual Environments

    E-Print Network [OSTI]

    Tomlinson, Bill

    Expressive Autonomous Cinematography for Interactive Virtual Environments Bill Tomlinson Synthetic an automatic cinematography system for interactive virtual environments. This system controls a virtual camera this cinematography system with an ethologically-inspired structure of sensors, emotions, motivations, and action

  18. University Profile Profile 2006-2008

    E-Print Network [OSTI]

    Hickman, Mark

    University Profile 2006­2008 #12;Profile 2006-2008 #12;Page 2 University of Canterbury Profile 2006-2008 #12;University of Canterbury Profile 2006-2008 Page 3 Contents Part A: Strategic Direction Page 1. Appendix 1: Points of Connection between 18 STEP 2005-2007 and UC Profile Key Strategic Areas 12. Appendix

  19. Strong Interest Inventory Profile with College Profile

    E-Print Network [OSTI]

    Peak, Derek

    Strong Interest Inventory ® Profile with College Profile College Profile developed by Jeffrey P Interest Inventory® Profile JANE SAMPLE Date taken 1.1.2005 F HOW THE STRONG CAN HELP YOU The Strong in your Strong results. Understanding your Strong Profile can help you identify a career focus and begin

  20. Designing a Virtual Manikin Animation Framework Aimed at Virtual Prototyping

    E-Print Network [OSTI]

    Rennuit, Antoine; Andriot, Claude; Guillaume, François; Chevassus, Nicolas; Chablat, Damien; Chedmail, Patrick

    2007-01-01T23:59:59.000Z

    In the industry, numerous commercial packages provide tools to introduce, and analyse human behaviour in the product's environment (for maintenance, ergonomics...), thanks to Virtual Humans. We will focus on control. Thanks to algorithms newly introduced in recent research papers, we think we can provide an implementation, which even widens, and simplifies the animation capacities of virtual manikins. In order to do so, we are going to express the industrial expectations as for Virtual Humans, without considering feasibility (not to bias the issue). The second part will show that no commercial application provides the tools that perfectly meet the needs. Thus we propose a new animation framework that better answers the problem. Our contribution is the integration - driven by need ~ of available new scientific techniques to animate Virtual Humans, in a new control scheme that better answers industrial expectations.

  1. People Profiles

    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 > TheNuclear AstrophysicsPayroll, Taxes Payroll, TaxesPeople Profiles

  2. Mentor Profile

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment3311, 3312), OctoberMay 18-19,Department of EnergyMentor Profile

  3. On-site profiling and speciation of polycyclic aromatic hydrocarbons at manufactured gas plant sites by a high temperature transfer line, membrane inlet probe coupled to a photoionization detector and gas chromatography/mass spectrometer

    SciTech Connect (OSTI)

    Thomas Considine; Albert Robbat Jr. [Tufts University, Medford, MA (United States). Chemistry Department, Center for Field Analytical Studies and Technology

    2008-02-15T23:59:59.000Z

    A new high temperature transfer line, membrane inlet probe (HTTL-MIP) coupled to a photoionization detector (PID) and gas chromatograph/mass spectrometer (GC/MS) was used to rapidly profile and speciate polycyclic aromatic hydrocarbons (PAH) in the subsurface. PID signals were in agreement with GC/MS results. Correlation coefficients of 0.92 and 0.99 were obtained for discrete and composite samples collected from the same exact location. Continuous probe advancement with PID detection found coal tar, a dense nonaqueous phase liquid, in soil channels and saturated media. When samples were collected conventionally, split, solvent extracted, and analyzed in the field and confirmation laboratory, GC/MS measurement precision and accuracy were indistinguishable; despite the fact the field laboratory produced data five times faster than the laboratory using standard EPA methods. No false positive/negatives were found. Based on these findings, increased confidence in site conceptual models should be obtained, since PID response indicated total PAH presence/absence in 'real-time', while GC/MS provided information as to which PAH was present and at what concentration. Incorporation of this tool into a dynamic workplan will provide more data at less cost enabling environmental scientists, engineers, and regulators to better understand coal tar migration and its impact on human health and the environment. 24 refs., 3 figs., 4 tabs.

  4. Virtual gap dielectric wall accelerator

    DOE Patents [OSTI]

    Caporaso, George James; Chen, Yu-Jiuan; Nelson, Scott; Sullivan, Jim; Hawkins, Steven A

    2013-11-05T23:59:59.000Z

    A virtual, moving accelerating gap is formed along an insulating tube in a dielectric wall accelerator (DWA) by locally controlling the conductivity of the tube. Localized voltage concentration is thus achieved by sequential activation of a variable resistive tube or stalk down the axis of an inductive voltage adder, producing a "virtual" traveling wave along the tube. The tube conductivity can be controlled at a desired location, which can be moved at a desired rate, by light illumination, or by photoconductive switches, or by other means. As a result, an impressed voltage along the tube appears predominantly over a local region, the virtual gap. By making the length of the tube large in comparison to the virtual gap length, the effective gain of the accelerator can be made very large.

  5. Weak Deeply Virtual Compton Scattering

    E-Print Network [OSTI]

    A. Psaker; W. Melnitchouk; A. V. Radyushkin

    2006-12-21T23:59:59.000Z

    We extend the analysis of the deeply virtual Compton scattering process to the weak interaction sector in the generalized Bjorken limit. The virtual Compton scattering amplitudes for the weak neutral and charged currents are calculated at the leading twist within the framework of the nonlocal light-cone expansion via coordinate space QCD string operators. Using a simple model, we estimate cross sections for neutrino scattering off the nucleon, relevant for future high intensity neutrino beam facilities.

  6. Weak Deeply Virtual Compton Scattering

    SciTech Connect (OSTI)

    Ales Psaker; Wolodymyr Melnitchouk; Anatoly Radyushkin

    2007-03-01T23:59:59.000Z

    We extend the analysis of the deeply virtual Compton scattering process to the weak interaction sector in the generalized Bjorken limit. The virtual Compton scattering amplitudes for the weak neutral and charged currents are calculated at the leading twist within the framework of the nonlocal light-cone expansion via coordinate space QCD string operators. Using a simple model, we estimate cross sections for neutrino scattering off the nucleon, relevant for future high intensity neutrino beam facilities.

  7. Heavy Ion Fusion Science Virtual National Laboratory 4th Quarter 2009 Milestone Report: Measure and simulate target temperature and dynamic response in optimized NDCX-I configurations with initial diagnostics suite

    SciTech Connect (OSTI)

    Bieniosek, F.M.; Barnard, J.J.; Henestroza, E.; Logan, B.G.; Lidia, S.; More, R.M.; Ni, P.A.; Seidl, P.A.; Vay, J.-L.; Grote, D.; Friedman, A.

    2009-09-30T23:59:59.000Z

    This milestone has been met. The effort contains two main components: (1) Experimental results of warm dense matter target experiments on optimized NDCX-I configurations that include measurements of target temperature and transient target behavior. (2) A theoretical model of the target response to beam heating that includes an equilibrium heating model of the target foil and a model for droplet formation in the target for comparison with experimental results. The experiments on ion-beam target heating use a 300-350-keV K{sup +} pulsed beam from the Neutralized Compression Drift Experiment (NDCX-I) accelerator at LBNL. The NDCX-I accelerator delivers an uncompressed pulse beam of several microseconds with a typical power density of >100 kW/cm{sup 2} over a final focus spot size of about 1 mm. An induction bunching module the NDCX-I compresses a portion of the beam pulse to reach a much higher power density over 2 nanoseconds. Under these conditions the free-standing foil targets are rapidly heated to temperatures to over 4000 K. We model the target thermal dynamics using the equation of heat conduction for the temperature T(x,t) as a function of time (t) and spatial dimension along the beam direction (x). The competing cooling processes release energy from the surface of the foil due to evaporation, radiation, and thermionic (Richardson) emission. A description of the experimental configuration of the target chamber and results from initial beam-target experiments are reported in our FY08 4th Quarter and FY09 2nd Quarter Milestone Reports. The WDM target diagnostics include a high-speed multichannel optical pyrometer, optical streak camera, VISAR, and high-speed gated cameras. The fast optical pyrometer is a unique and significant new diagnostic which provides valuable information on the temperature evolution of the heated target.

  8. Virtual environment tactile system

    DOE Patents [OSTI]

    Renzi, Ronald (90 Arroyo Seco Way, Tracy, San Joaquin County, CA 95376)

    1996-01-01T23:59:59.000Z

    A method for providing a realistic sense of touch in virtual reality by means of programmable actuator assemblies is disclosed. Each tactile actuator assembly consists of a number of individual actuators whose movement is controlled by a computer and associated drive electronics. When an actuator is energized, the rare earth magnet and the associated contactor, incorporated within the actuator, are set in motion by the opposing electromagnetic field of a surrounding coil. The magnet pushes the contactor forward to contact the skin resulting in the sensation of touch. When the electromagnetic field is turned off, the rare earth magnet and the contactor return to their neutral positions due to the magnetic equilibrium caused by the interaction with the ferrous outer sleeve. The small size and flexible nature of the actuator assemblies permit incorporation into a glove, boot or body suit. The actuator has additional applications, such as, for example, as an accelerometer, an actuator for precisely controlled actuations or to simulate the sensation of braille letters.

  9. Virtual environment tactile system

    DOE Patents [OSTI]

    Renzi, R.

    1996-12-10T23:59:59.000Z

    A method for providing a realistic sense of touch in virtual reality by means of programmable actuator assemblies is disclosed. Each tactile actuator assembly consists of a number of individual actuators whose movement is controlled by a computer and associated drive electronics. When an actuator is energized, the rare earth magnet and the associated contactor, incorporated within the actuator, are set in motion by the opposing electromagnetic field of a surrounding coil. The magnet pushes the contactor forward to contact the skin resulting in the sensation of touch. When the electromagnetic field is turned off, the rare earth magnet and the contactor return to their neutral positions due to the magnetic equilibrium caused by the interaction with the ferrous outer sleeve. The small size and flexible nature of the actuator assemblies permit incorporation into a glove, boot or body suit. The actuator has additional applications, such as, for example, as an accelerometer, an actuator for precisely controlled actuations or to simulate the sensation of braille letters. 28 figs.

  10. 6 MV photon beam modeling for Varian Clinac iX using GEANT4 virtual jaw

    E-Print Network [OSTI]

    Kim, Byung Yong; Kim, Dong Ho; Baek, Jong Geun; Moon, Su Ho; Rho, Gwang Won; Kang, Jeong Ku; Kim, Sung Kyu

    2015-01-01T23:59:59.000Z

    Most virtual source models (VSM) use beam modeling, with the exception of the patient-dependent secondary collimator (jaw). Unlike other components of the treatment head, the jaw absorbs many photons generated by the bremsstrahlung, which decreases the efficiency of the simulation. In the present study, a new method of beam modeling using a virtual jaw was applied to improve the calculation efficiency of VSM. The results for the percentage depth dose and profile of the virtual jaw VSM calculated in a homogeneous water phantom agreed with the measurement results for the CC13 cylinder type ion chamber within an error rate of 2%, and the 80 to 20% penumbra width agreed with the measurement results within an error of 0.6 mm. Compared with the existing VSM, in which a great number of photons are absorbed, the calculation efficiency of the VSM using the virtual jaw was expected to increase by approximately 67%.

  11. Virtual Oxygen Sensor for Innovative NOx and PM Emission Control...

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

    Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies A virtual O2 sensor for...

  12. Institutional Profile Survey 2004

    E-Print Network [OSTI]

    2005-02-03T23:59:59.000Z

    Virtual / digital reference, house calls, clinical information prescriptions, clincal rounds participation, development of interactive online tutorials, personalized web page available for users, web design consulting ...

  13. axial power profile: Topics by E-print Network

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

    profiles in high-power optical fiber components Vladimir Goloborodko, Shay in temperature distribution caused by coupling a high-power laser beam into an optical fiber and...

  14. Project Profile: Development and Performance Evaluation of High...

    Energy Savers [EERE]

    Development and Performance Evaluation of High Temperature Concrete for Thermal Energy Storage for Solar Power Generation Project Profile: Development and Performance Evaluation of...

  15. Computing & Communications PROFILE MANAGEMENT

    E-Print Network [OSTI]

    Warkentin, Ian G.

    Computing & Communications PROFILE MANAGEMENT What is a profile? If you use a SWGC computing account, a profile will be created for you. A profile is a special file which is used to store your are provided with a default profile which is the same for all users. Any changes you then make to your working

  16. Technical Documentation for System Center 2012 Virtual Machine

    E-Print Network [OSTI]

    Hunt, Galen

    #12; Technical Documentation for System Center 2012 ­ Virtual Machine Manager VMM Information Experience Team Summary: Virtual Machine Manager (VMM) is a management solution for the virtualized datacenter, enabling you to configure and manage your virtualization host, networking, and storage

  17. Developing a Conceptual Model of Virtual Organizations for Citizen Science

    E-Print Network [OSTI]

    Crowston, Kevin

    Developing a Conceptual Model of Virtual Organizations for Citizen Science Andrea Wiggins Syracuse-oriented conceptual model of scientific knowledge production through citizen science virtual organizations. Citizen: conceptual models, virtual organizations, citizen science, cyberinfrastructure, massive virtual

  18. Virtual Education in Kansas: 1998-2014

    E-Print Network [OSTI]

    Adams, Christina Marie

    2014-08-31T23:59:59.000Z

    K-12 virtual education is a growing trend in American education. Virtual education is defined as K-12 online learning experiences led by district-affiliated teachers as part of a structured public school learning program ...

  19. The DOE Virtual University (DVU) Icon

    Broader source: Energy.gov [DOE]

     The Office of Learning & Workforce Development launched a desktop icon for its virtual university.  The DOE Virtual University (DVU) icon is on most of the DOE desktops (most of HQ, except EIA...

  20. Virtual Reality to Improve Remote Control in Presence of Delays

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    or domotics. I. VIRTUAL REALITY AND REMOTE CONTROL One of the aims of virtual reality is to reproduce real

  1. VIRTUAL TRAINING CENTRE FOR SHOE DESIGN: A SAMPLE VIRTUAL TRAINING ENVIRONMENT

    E-Print Network [OSTI]

    Aristomenis, Antoniadis

    VIRTUAL TRAINING CENTRE FOR SHOE DESIGN: A SAMPLE VIRTUAL TRAINING ENVIRONMENT Aura Mihai1 , Mehmet@tex.tuiasi.ro Abstract It is a fact that virtual training has become a key issue in training. There are numerous virtual learning and training environments and, in parallel with this, there are various approaches and tools

  2. An efficient plate heater with uniform surface temperature engineered with effective thermal materials

    E-Print Network [OSTI]

    Liu, Yichao; He, Sailing; Ma, Yungui

    2014-01-01T23:59:59.000Z

    Extended from its electromagnetic counterpart, transformation thermodynamics applied to thermal conduction equations can map a virtual geometry into a physical thermal medium, realizing the manipulation of heat flux with almost arbitrarily desired diffusion paths, which provides unprecedented opportunities to create thermal devices unconceivable or deemed impossible before. In this work we employ this technique to design an efficient plate heater that can transiently achieve a large surface of uniform temperature powered by a small thermal source. As opposed to the traditional approach of relying on the deployment of a resistor network, our approach fully takes advantage of an advanced functional material system to guide the heat flux to achieve the desired temperature heating profile. A different set of material parameters for the transformed device has been developed, offering the parametric freedom for practical applications. As a proof of concept, the proposed devices are implemented with engineered therm...

  3. The CloudNets Network Virtualization Architecture

    E-Print Network [OSTI]

    Schmid, Stefan

    Nets Network Virtualization Architecture Johannes Grassler jgrassler@inet.tu-berlin.de 05. Februar, 2014 Johannes Grassler jgrassler@inet.tu-berlin.de The CloudNets Network Virtualization Architecture #12;..... . .... . .... . ..... . .... . .... . .... . ..... . .... . .... . .... . ..... . .... . .... . .... . ..... . .... . ..... . .... . .... . Johannes Grassler jgrassler@inet.tu-berlin.de The CloudNets Network Virtualization Architecture #12

  4. Information in Virtual Spaces Susanne Riehemann

    E-Print Network [OSTI]

    Zalta, Edward N.

    as a result of developments in immersive interactive virtual 3D spaces, geographic information systems with these visualizations and by studying automatic verbalization of virtual events and automatic creation of virtual events that the user has control over viewpoints and can manipulate data or a

  5. A virtual substitution of Brouwer choice sequence

    E-Print Network [OSTI]

    Klaus Lange

    2009-08-24T23:59:59.000Z

    Step by step a substitution of the well known Brouwer choice sequence will be constructed. It begins with an establishing of quasi alternating prime number series followed by a construction of a virtual sequence in sense of the virtual set definition. The last step gives reasons for why this virtual sequence substitutes the choice sequence created by L. E. J. Brouwer.

  6. Virtual Control Systems Environment (VCSE)

    SciTech Connect (OSTI)

    Atkins, Will

    2012-10-08T23:59:59.000Z

    Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

  7. Toward Virtual Actors Maciej Kalisiak

    E-Print Network [OSTI]

    Toronto, University of

    yet another set of demands. One of the key objects being animated are human or human-like characters for storytelling and drama, natural-looking human animation has been a long-sought goal. Although our present. The advent of virtual actors would make computer animation accessible to a much larger user base, bringing

  8. Virtual Control Systems Environment (VCSE)

    ScienceCinema (OSTI)

    Atkins, Will

    2014-02-26T23:59:59.000Z

    Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

  9. Deflagration Wave Profiles

    SciTech Connect (OSTI)

    Menikoff, Ralph [Los Alamos National Laboratory

    2012-04-03T23:59:59.000Z

    Shock initiation in a plastic-bonded explosives (PBX) is due to hot spots. Current reactive burn models are based, at least heuristically, on the ignition and growth concept. The ignition phase occurs when a small localized region of high temperature (or hot spot) burns on a fast time scale. This is followed by a growth phase in which a reactive front spreads out from the hot spot. Propagating reactive fronts are deflagration waves. A key question is the deflagration speed in a PBX compressed and heated by a shock wave that generated the hot spot. Here, the ODEs for a steady deflagration wave profile in a compressible fluid are derived, along with the needed thermodynamic quantities of realistic equations of state corresponding to the reactants and products of a PBX. The properties of the wave profile equations are analyzed and an algorithm is derived for computing the deflagration speed. As an illustrative example, the algorithm is applied to compute the deflagration speed in shock compressed PBX 9501 as a function of shock pressure. The calculated deflagration speed, even at the CJ pressure, is low compared to the detonation speed. The implication of this are briefly discussed.

  10. Transportation planning: A virtual reality

    SciTech Connect (OSTI)

    Bradley, J. [Johnson Controls, International (United States); Hefele, J.; Dolin, R.M. [Los Alamos National Lab., NM (United States)

    1994-07-01T23:59:59.000Z

    An important factor in the development of any base technology is generating it in such a way that these technologies will continue to be useful through systems upgrades and implementation philosophy metamorphoses. Base technologies of traffic engineering including transportation modeling, traffic impact forecasting, traffic operation management, emergency situation routing and re-routing, and signal systems optimization should all be designed with the future in mind. Advanced Traffic Engineering topics, such as Intelligent Vehicle Highway Systems, are designed with advanced engineering concepts such as rules-based design and artificial intelligence. All aspects of development of base technologies must include Total Quality Engineering as the primary factor in order to succeed. This philosophy for development of base technologies for the County of Los Alamos is being developed leveraging the resources of the Center for Advanced Engineering Technology (CAET) at the Los Alamos National Laboratory. The mission of the CAET is to develop next-generation engineering technology that supports the Los Alamos National Laboratory`s mission and to transfer that technology to industry and academia. The CAET`s goal is to promote industrial, academic, and government interactions in diverse areas of engineering technology, such as, design, analysis, manufacturing, virtual enterprise, robotics, telepresence, rapid prototyping, and virtual environment technology. The Center is expanding, enhancing, and increasing core competencies at the Los Alamos National Laboratory. The CAET has three major thrust areas: development of base technologies, virtual environment technology applications, and educational outreach and training. Virtual environment technology immerses a user in a nonexistent or augmented environment for research or training purposes. Virtual environment technology illustrates the axiom, ``The best way to learn is by doing.``

  11. Establishing a Pivot profile

    E-Print Network [OSTI]

    Simaan, Nabil

    Establishing a Pivot profile and finding funding opportunities PIVOT.COS.COM #12;Expertise Database with Researcher Profiles Approx. 3.2M scholarly profiles Created from publications, public web sites Claim your profile and expand it Funding Opportunities Database Approx. 28k opportunities 70% domestic, 30

  12. Real Oscillations of Virtual Neutrinos

    E-Print Network [OSTI]

    W. Grimus; P. Stockinger

    1996-03-28T23:59:59.000Z

    We study the conditions for neutrino oscillations in a field theoretical approach by taking into account that only the neutrino production and detection processes, which are localized in space around the coordinates $\\vec{x}_P$ and $\\vec{x}_D$, respectively, can be manipulated. In this sense the neutrinos whose oscillations are investigated appear as virtual lines connecting production with detection in the total Feynman graph and all neutrino fields or states to be found in the discussion are mass eigenfields or eigenstates. We perform a thorough examination of the integral over the spatial components of the inner neutrino momentum and show that in the asymptotic limit $L=|\\vec{x}_D - \\vec{x}_P| \\rightarrow \\infty$ the virtual neutrinos become ``real'' and under certain conditions the usual picture of neutrino oscillations emerges without ambiguities.

  13. Real oscillations of virtual neutrinos

    E-Print Network [OSTI]

    Grimus, Walter

    1996-01-01T23:59:59.000Z

    We study the conditions for neutrino oscillations in a field theoretical approach by taking into account that only the neutrino production and detection processes, which are localized in space around the coordinates \\vec{x}_P and \\vec{x}_D, respectively, can be manipulated. In this sense the neutrinos whose oscillations are investigated appear as virtual lines connecting production with detection in the total Feynman graph and all neutrino fields or states to be found in the discussion are mass eigenfields or eigenstates. We perform a thorough examination of the integral over the spatial components of the inner neutrino momentum and show that in the asymptotic limit L=|\\vec{x}_D - \\vec{x}_P| \\rightarrow \\infty the virtual neutrinos become ``real'' and under certain conditions the usual picture of neutrino oscillations emerges without ambiguities.

  14. Computer Assisted Virtual Environment - CAVE

    ScienceCinema (OSTI)

    Erickson, Phillip; Podgorney, Robert; Weingartner, Shawn; Whiting, Eric

    2014-06-09T23:59:59.000Z

    Research at the Center for Advanced Energy Studies is taking on another dimension with a 3-D device known as a Computer Assisted Virtual Environment. The CAVE uses projection to display high-end computer graphics on three walls and the floor. By wearing 3-D glasses to create depth perception and holding a wand to move and rotate images, users can delve into data.

  15. Science with Virtual Observatory Tools

    E-Print Network [OSTI]

    P. Padovani

    2004-11-12T23:59:59.000Z

    The Virtual Observatory is now mature enough to produce cutting-edge science results. The exploitation of astronomical data beyond classical identification limits with interoperable tools for statistical identification of sources has become a reality. I present the discovery of 68 optically faint, obscured (i.e., type 2) active galactic nuclei (AGN) candidates in the two GOODS fields using the Astrophysical Virtual Observatory (AVO) prototype. Thirty-one of these sources have high estimated X-ray powers (>10^44 erg/s) and therefore qualify as optically obscured quasars, the so-called QSO 2. The number of these objects in the GOODS fields is now 40, an improvement of a factor > 4 when compared to the only 9 such sources previously known. By going ~ 3 magnitudes fainter than previously known type 2 AGN in the GOODS fields the AVO is sampling a region of redshift -- power space much harder to reach with classical methods. I also discuss the AVO move to our next phase, the EURO-VO, and our short-term plans to continue doing science with the Virtual Observatory.

  16. Virtual data in CMS analysis

    SciTech Connect (OSTI)

    A. Arbree et al.

    2003-10-01T23:59:59.000Z

    The use of virtual data for enhancing the collaboration between large groups of scientists is explored in several ways: by defining ''virtual'' parameter spaces which can be searched and shared in an organized way by a collaboration of scientists in the course of their analysis; by providing a mechanism to log the provenance of results and the ability to trace them back to the various stages in the analysis of real or simulated data; by creating ''check points'' in the course of an analysis to permit collaborators to explore their own analysis branches by refining selections, improving the signal to background ratio, varying the estimation of parameters, etc.; by facilitating the audit of an analysis and the reproduction of its results by a different group, or in a peer review context. We describe a prototype for the analysis of data from the CMS experiment based on the virtual data system Chimera and the object-oriented data analysis framework ROOT. The Chimera system is used to chain together several steps in the analysis process including the Monte Carlo generation of data, the simulation of detector response, the reconstruction of physics objects and their subsequent analysis, histogramming and visualization using the ROOT framework.

  17. Virtual(ly) Queer: Anti-Genealogy and Obsessive-Compulsion in Bechdels' Fun Home

    E-Print Network [OSTI]

    Gill-Peterson, Julian

    2012-01-01T23:59:59.000Z

    will require giving up on genealogy to notice the virtuallyVirtual(ly) Queer: Anti-Genealogy and Obsessive-Compulsionlines are the form of genealogies, the tracing of lines of

  18. Numerically Estimating Internal Models of Dynamic Virtual Objects

    E-Print Network [OSTI]

    Sekuler, Robert

    human subjects to manipulate a computer-animated virtual object. This virtual object (vO) was a high, human cognition, human information processing, ideal performer, internal model, virtual object, virtual, specifically how humans acquire an internal model of a dynamic virtual object. Our methodology minimizes

  19. Active Perception in Virtual Humans Tamer F. Rabie Demetri Terzopoulos

    E-Print Network [OSTI]

    Terzopoulos, Demetri

    Active Perception in Virtual Humans Tamer F. Rabie Demetri Terzopoulos Department of Electrical prescribes artificial animals, or animats, situated in physics- based virtual worlds as autonomous virtual a pro- totype animat vision implementation within realistic virtual human soldiers situated in a virtual

  20. A virtual company concept for reservoir management

    SciTech Connect (OSTI)

    Martin, F.D. [Dave Martin and Associates, Inc. (United States); Kendall, R.P.; Whitney, E.M. [Los Alamos National Lab., NM (United States)

    1998-12-31T23:59:59.000Z

    This paper describes how reservoir management problems were pursued with a virtual company concept via the Internet and World Wide Web. The focus of the paper is on the implementation of virtual asset management teams that were assembled with small independent oil companies. The paper highlights the mechanics of how the virtual team transferred data and interpretations, evaluated geological models of complex reservoirs, and used results of simulation studies to analyze various reservoir management strategies.

  1. Virtual Hydropower Prospecting – Searching for Hydropower Gold

    SciTech Connect (OSTI)

    Douglas G. Hall

    2007-12-01T23:59:59.000Z

    The availability of geographic information system (GIS) tools and analytical modeling of natural streams has made it possible to perform virtual “river inventories” that were formerly done using topographic maps, stream flow estimates, and physical reconnaissance. The Idaho National Laboratory (INL) in collaboration with the U.S. Geological Survey (USGS) virtually assessed the gross power potential of all natural streams in the United States of America and identified feasible potential project sites and estimated their developable power potential. The results of this virtual prospecting have been incorporated into a GIS application called the Virtual Hydropower Prospector that is available for public use on the Internet.

  2. Accelerator beam profile analyzer

    DOE Patents [OSTI]

    Godel, Julius B. (Bayport, NY); Guillaume, Marcel (Grivegnee, BE); Lambrecht, Richard M. (East Quogue, NY); Withnell, Ronald (East Setauket, NY)

    1976-01-01T23:59:59.000Z

    A beam profile analyzer employing sector or quadrant plates each servo controlled to outline the edge of a beam.

  3. Virtual Training Centre For CNC: a Sample Virtual Training Environment Mehmet Sahin1

    E-Print Network [OSTI]

    Aristomenis, Antoniadis

    Virtual Training Centre For CNC: a Sample Virtual Training Environment Mehmet Sahin1 , Süleyman bilalis@dpem.tuc.gr Abstract It is a fact that virtual training has been a scope of interest for vocational training for a very long time. However, it needs more time to be more common in all specific

  4. MATHEHATICAL NODELING OF THE TEHPERATURE PROFILES AND WELD DILUTION IN ELECTROSLAG WELDING OF STEEL PLATES

    E-Print Network [OSTI]

    Eagar, Thomas W.

    ) ) MATHEHATICAL NODELING OF THE TEHPERATURE PROFILES AND WELD DILUTION IN ELECTROSLAG WELDING describes a calculation procedure for the detailed predic- tion of temperature profiles and weld dilution in the electroslag welding of mild steel plates. The temperature profiles in the liquid slag and the liquid metal

  5. Process for forming retrograde profiles in silicon

    DOE Patents [OSTI]

    Weiner, K.H.; Sigmon, T.W.

    1996-10-15T23:59:59.000Z

    A process is disclosed for forming retrograde and oscillatory profiles in crystalline and polycrystalline silicon. The process consisting of introducing an n- or p-type dopant into the silicon, or using prior doped silicon, then exposing the silicon to multiple pulses of a high-intensity laser or other appropriate energy source that melts the silicon for short time duration. Depending on the number of laser pulses directed at the silicon, retrograde profiles with peak/surface dopant concentrations which vary are produced. The laser treatment can be performed in air or in vacuum, with the silicon at room temperature or heated to a selected temperature.

  6. Process for forming retrograde profiles in silicon

    DOE Patents [OSTI]

    Weiner, Kurt H. (San Jose, CA); Sigmon, Thomas W. (Phoenix, AZ)

    1996-01-01T23:59:59.000Z

    A process for forming retrograde and oscillatory profiles in crystalline and polycrystalline silicon. The process consisting of introducing an n- or p-type dopant into the silicon, or using prior doped silicon, then exposing the silicon to multiple pulses of a high-intensity laser or other appropriate energy source that melts the silicon for short time duration. Depending on the number of laser pulses directed at the silicon, retrograde profiles with peak/surface dopant concentrations which vary from 1-1e4 are produced. The laser treatment can be performed in air or in vacuum, with the silicon at room temperature or heated to a selected temperature.

  7. Virtualized Network Control: Final Report

    SciTech Connect (OSTI)

    Ghani, Nasir [University of New Mexico

    2013-02-01T23:59:59.000Z

    This document is the final report for the Virtualized Network Control (VNC) project, which was funded by the United States Department of Energy (DOE) Office of Science. This project was also informally referred to as Advanced Resource Computation for Hybrid Service and TOpology NEtworks (ARCHSTONE). This report provides a summary of the project's activities, tasks, deliverable, and accomplishments. It also provides a summary of the documents, software, and presentations generated as part of this projects activities. Namely, the Appendix contains an archive of the deliverables, documents, and presentations generated a part of this project.

  8. Infrared Temperature Sensing of Mechanically Loaded Specimens: Thermal Analysis

    E-Print Network [OSTI]

    Rabin, Yoed

    , not the instantaneous effect of heating within a single loading cycle. KEY WORDS--Infrared, temperature measurement, meInfrared Temperature Sensing of Mechanically Loaded Specimens: Thermal Analysis by Y. Rabin and D. Rittel ABSTRACT--Infrared temperature-sensing techniques have the major advantages of virtually

  9. Reactive behaviour for autonomous virtual agents using fuzzy logic 

    E-Print Network [OSTI]

    Jaafar, Jafreezal

    2009-11-26T23:59:59.000Z

    One of the fundamental aspects of a virtual environment is the virtual agents that inhabit them. In many applications, virtual agents are required to perceive input information from their environment and make decisions ...

  10. WebGL for Dynamic Virtual Globes

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    WebGL for Dynamic Virtual Globes Patrick Cozzi Analytical Graphics, Inc. pcozzi@agi.com @pjcozzi #12;No anisotropic filtering Overview Cesium A WebGL virtual globe for visualizing dynamic data-side #12;Cesium Architecture - Renderer Scene Renderer Core Renderer - a thin abstraction over Web

  11. Some Aspects of Deeply Virtual Compton Scattering

    E-Print Network [OSTI]

    Elena Kuchina

    2004-05-10T23:59:59.000Z

    We consider different aspects of the virtual Compton amplitude in QCD on two examples: small-x physics accessible in the Regge regime and twist-3 approximation in the description of DVCS through the general parton distributions. Using this model, we give an estimate for the cross section of deeply virtual Compton scattering for the kinematics of CEBAF at Jefferson Lab.

  12. A Deeply Virtual Compton Scattering Amplitude

    E-Print Network [OSTI]

    M. Capua; S. Fazio; R. Fiore; L. Jenkovszky; F. Paccanoni

    2006-07-07T23:59:59.000Z

    A factorized Regge-pole model for deeply virtual Compton scattering is suggested. The use of an effective logarithmic Regge-Pomeron trajectory provides for the description of both ``soft'' (small $|t|$) and ``hard'' (large $|t|$) dynamics. The model contains explicitly the photoproduction and the DIS limits and fits the existing HERA data on deeply virtual Compton scattering.

  13. QCD Sum Rules and Virtual Compton Scattering

    E-Print Network [OSTI]

    A. V. Radyushkin

    1996-09-19T23:59:59.000Z

    In this talk I report on recent progress in a few areas closely related to the virtual Compton scattering studies. In particular, I discuss the quark-hadron duality estimate of the $\\gamma^* p \\to \\Delta^+$ transition, QCD sum rule calculation of the $\\gamma \\gamma^* \\to \\pi^0$ form factor, and application of perturbative QCD to deeply virtual Compton scattering at small $t$.

  14. Storage Management in Virtualized Cloud Environment

    E-Print Network [OSTI]

    Liu, Ling

    the performance bottlenecks in a virtualized setup and understanding the implications of workload combinations present the measurement results of detailed experiments conducted on a virtualized setup focusing/applications enable ubiquitous access to data besides the ability to harness massive computing power even from

  15. Green Virtual Enterprises and their Breeding Environments

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Green Virtual Enterprises and their Breeding Environments David Romero, Arturo Molina Tecnológico. This paper introduces a Green Virtual Enterprise (GVE) model as an emerging sustainable manufacturing and logistics mode focused on offering, delivering and recovering green products to/from the market, under

  16. Coordination and sociability for intelligent virtual agents

    E-Print Network [OSTI]

    Grimaldo, Francisco

    produce low quality animations where characters do not act realistically. Moreover, virtual humans an elegant and formal framework to animate synthetic humans. When designing such agents, the main concern has that will be finally animated. Virtual actors normally operate in dynamic resource bounded contexts; thus, multi

  17. PREPARING THE VIRTUAL CLASSROOM FOR DISTANCE DELIVERY

    E-Print Network [OSTI]

    Dyer, Bill

    of humans and their companion domestic animals and livestock. Students learn that there are certain "at riskPREPARING THE VIRTUAL CLASSROOM FOR DISTANCE DELIVERY: MEDICAL-VETERINARY ENTOMOLOGY CLINICS laboratory," library materials, conventional lectures and the 43 virtual patients in the clinics

  18. Prudhoe Bay Oil Production Optimization: Using Virtual intelligence Techniques, Stage One: Neural Model Building

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    SPE 77659 Prudhoe Bay Oil Production Optimization: Using Virtual intelligence Techniques, Stage One.998 respectively. This is the first phase in the development of a tool to maximize total field oil production capacity and subsequent oil production. Figure 2 illustrates the range of daily average temperatures from

  19. SMART Wind Consortium Composites Subgroup Virtual Meeting: Advanced...

    Energy Savers [EERE]

    SMART Wind Consortium Composites Subgroup Virtual Meeting: Advanced Manufacturing of Wind Turbine Blades SMART Wind Consortium Composites Subgroup Virtual Meeting: Advanced...

  20. Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle...

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

    Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking Presentation...

  1. Proposed Virtual Center for Excellence for Metal Hydride Development

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

    & Engineering Sciences Center Atoms to Continuum Proposed Virtual Center of Excellence Proposed Virtual Center of Excellence for Metal Hydride Development for Metal Hydride...

  2. Energy Department Launches Virtual Hackathon to Build the Next...

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

    Launches Virtual Hackathon to Build the Next Big Solar Software Solutions Energy Department Launches Virtual Hackathon to Build the Next Big Solar Software Solutions February 20,...

  3. Virtual Center of Excellence for Hydrogen Storage - Chemical...

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

    Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Presentation from the Hydrogen Storage...

  4. BioenergizeME Virtual Science Fair: The Environmental Benefit...

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

    The Environmental Benefit of Bioenergy BioenergizeME Virtual Science Fair: The Environmental Benefit of Bioenergy BioenergizeME Virtual Science Fair: The Environmental Benefit of...

  5. BioenergizeME Virtual Science Fair: Science & Technology Sustainable...

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

    Science & Technology Sustainable Transportation Fuels BioenergizeME Virtual Science Fair: Science & Technology Sustainable Transportation Fuels BioenergizeME Virtual Science Fair:...

  6. T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

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

    8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

  7. Buildings of the Future Research Project Launch and Virtual Panel...

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

    Buildings of the Future Research Project Launch and Virtual Panel Discussion on Building Technology Trends Buildings of the Future Research Project Launch and Virtual Panel...

  8. COMMUNITY PROFILE Greenland, New Hampshire

    E-Print Network [OSTI]

    New Hampshire, University of

    GREENLAND COMMUNITY PROFILE REPORT Greenland, New Hampshire February 3 & 4, 2006 #12;TABLE......................................................................................................................................3 Creating a Community Profile in Greenland

  9. Temperature and salinity variability in thermohaline staircase layers

    E-Print Network [OSTI]

    Stuebe, David Allen

    2005-01-01T23:59:59.000Z

    A moored profiler record from the western tropical North Atlantic provides the first continuous time series of temperature, salinity and velocity profiles in a thermohaline staircase. Variations in the intensity of layering ...

  10. Texas Crop Profile: Onions

    E-Print Network [OSTI]

    Hall, Kent D.; Holloway, Rodney L.; Smith, Dudley

    2000-04-12T23:59:59.000Z

    This profile of onion production in Texas gives an overview of basic commodity information; discusses insect, disease and weed pests; and covers cultural and chemical control methods....

  11. Virtual Laboratory for Technology For Fusion Energy Science

    E-Print Network [OSTI]

    VLT Virtual Laboratory for Technology For Fusion Energy Science Stan Milora, ORNL Director, Virtual and ITER #12;VLT Virtual Laboratory for Technology For Fusion Energy Science The Technology Program Virtual Laboratory for Technology For Fusion Energy Science The VLT is the steward of burning plasma

  12. Interaction Techniques with Virtual Humans in Mixed Environments

    E-Print Network [OSTI]

    Kallmann, Marcelo

    animation have led to the integration of Virtual Humans [9] into interactive 3D environments. With emergeInteraction Techniques with Virtual Humans in Mixed Environments Selim Balcisoy, Marcelo Kallmann use virtual humans as mediators between the real and virtual world. Keywords: Interaction Techniques

  13. Temperature, Temperature, Earth, geotherm for

    E-Print Network [OSTI]

    Treiman, Allan H.

    Temperature, Temperature, Earth, geotherm for total global heat flow Venus, geotherm for total global heat flow, 500 Ma #12;Temperature, Temperature, #12;Earth's modern regional continental geotherms Venusian Geotherms, 500 Ma Temperature, Temperature, After Blatt, Tracy, and Owens Petrology #12;Ca2Mg5Si8

  14. National Energy Literacy Virtual Town Hall

    Broader source: Energy.gov [DOE]

    The webinar will be a dynamic, virtual conversation for educators about ongoing efforts from across the country in utilizing the Department of Energy's Energy Literacy Framework to address one of our nation's’ biggest national challenges, energy illiteracy.

  15. Robotics virtual rail system and method

    DOE Patents [OSTI]

    Bruemmer, David J. (Idaho Falls, ID); Few, Douglas A. (Idaho Falls, ID); Walton, Miles C. (Idaho Falls, ID)

    2011-07-05T23:59:59.000Z

    A virtual track or rail system and method is described for execution by a robot. A user, through a user interface, generates a desired path comprised of at least one segment representative of the virtual track for the robot. Start and end points are assigned to the desired path and velocities are also associated with each of the at least one segment of the desired path. A waypoint file is generated including positions along the virtual track representing the desired path with the positions beginning from the start point to the end point including the velocities of each of the at least one segment. The waypoint file is sent to the robot for traversing along the virtual track.

  16. BioenergizeME Virtual Science Fair: Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  17. QED radiative corrections to virtual Compton scattering

    E-Print Network [OSTI]

    M. Vanderhaeghen; J. M. Friedrich; D. Lhuillier; D. Marchand; L. Van Hoorebeke; J. Van de Wiele

    2000-01-12T23:59:59.000Z

    The QED radiative corrections to virtual Compton scattering (reaction $e p \\to e p \\gamma$) are calculated to first order in $\\alpha_{em} \\equiv e^2 / 4 \\pi$. A detailed study is presented for the one-loop virtual corrections and for the first order soft-photon emission contributions. Furthermore, a full numerical calculation is given for the radiative tail, corresponding with photon emission processes, where the photon energy is not very small compared with the lepton momenta. We compare our results with existing works on elastic electron-proton scattering, and show for the $e p \\to e p \\gamma$ reaction how the observables are modified due to these first order QED radiative corrections. We show results for both unpolarized and polarized observables of the virtual Compton scattering in the low energy region (where one is sensitive to the generalized polarizabilities of the nucleon), as well as for the deeply virtual Compton scattering.

  18. Heavy Ion Fusion Science Virtual National Laboratory

    E-Print Network [OSTI]

    progress with more modest near-term budgets. #12;Slide 5 Heavy Ion Fusion Science Virtual National requirement: modest growth of HIFS-VNL budget from present 7.7 M$/yr to ~16M$/yr, including suppo

  19. Virtual tour: INL's space battery facility

    SciTech Connect (OSTI)

    Johnson, Steve

    2011-01-01T23:59:59.000Z

    This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

  20. Virtual tour: INL's space battery facility

    ScienceCinema (OSTI)

    Johnson, Steve

    2013-05-28T23:59:59.000Z

    This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

  1. Balanced Virtual Humans Interacting with their Environment

    E-Print Network [OSTI]

    Rennuit, Antoine; Merlhiot, Xavier; Andriot, Claude; Guillaume, François; Chevassus, Nicolas; Chablat, Damien; Chedmail, Patrick

    2007-01-01T23:59:59.000Z

    The animation of human avatars seems very successful; the computer graphics industry shows outstanding results in films everyday, the game industry achieves exploits... Nevertheless, the animation and control processes of such manikins are very painful. It takes days to a specialist to build such animated sequences, and it is not adaptive to any type of modifications. Our main purpose is the virtual human for engineering, especially virtual prototyping. As for this domain of activity, such amounts of time are prohibitive.

  2. Name: ____________________ Stream Profile Lab 1

    E-Print Network [OSTI]

    Name: ____________________ Stream Profile Lab 1 LAB 4. Stream Profiles and Mass Balance: Supply vs hillslope diffusion experiments. We will now examine a slightly more complicated profile-evolution model on longitudinal channel profile shapes. The Questions: I. Why do streams generally have concave profiles

  3. annealing temperature effects: Topics by E-print Network

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

    University of 10 Paper The Effect of High Temperature Annealing on Fluorine Distribution Profile and Electro-Physical Properties of Thin Gate Oxide Fluorinated by Silicon...

  4. annealing temperature effect: Topics by E-print Network

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

    University of 10 Paper The Effect of High Temperature Annealing on Fluorine Distribution Profile and Electro-Physical Properties of Thin Gate Oxide Fluorinated by Silicon...

  5. Detection of Surface Temperature Anomalies in the Coso Geothermal...

    Open Energy Info (EERE)

    with the collection of ASTER images. The field data included reflectance, subsurface and surface temperatures, and radiosonde atmospheric profiles. We apply techniques...

  6. Relativistic formulation for the Doppler-broadened line profile

    SciTech Connect (OSTI)

    Huang, Young-Sea; Chiue, Juang-Han; Huang, Yi-Chi; Hsiung, Te-Chih [Department of Physics, Soochow University, Shih-Lin, Taipei, Taiwan (China); Department of Physics, National Central University, Chung-Li, Taiwan (China)

    2010-07-15T23:59:59.000Z

    Profiles of spectral lines due to the thermal motion of light-emitting particles are formulated based on the classical and the relativistic Doppler effects, respectively. For the classical case, the well-known Doppler-broadened line profile is reproduced. For the relativistic case, the line profile obtained is asymmetrically broadened with increasing temperature. However, the peak frequency remains unshifted, in contrast to blueshifted, as has been predicted in the current literature. Reasoning is given as to why the relativistic Doppler-broadened line profile currently accepted is probably invalid.

  7. The Effect of Profile Choice and Profile Gathering Methods on Profile-Driven

    E-Print Network [OSTI]

    The Effect of Profile Choice and Profile Gathering Methods on Profile-Driven Optimization Systems;Keywords: Compilers, Optimization, Performance of systems, Modeling tech- niques #12;Abstract Profile-time optimizer. In this work, we ana- lyze several important aspects of profile-driven optimization. We examine

  8. Motion Capture Based Animation for Virtual Human Demonstrators: Modeling, Parameterization and Planning

    E-Print Network [OSTI]

    Huang, Yazhou

    2012-01-01T23:59:59.000Z

    sive gaze animation for virtual humans. ” In Proceedings ofCapture Based Animation for Virtual Human Demonstrators:Capture Based Animation for Virtual Human Demonstrators:

  9. LANL Data Profile

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

    Data Profile 2012-2013 Total: 10,407 Quick Facts FY2013 Operating Budget ..... 1.95 billion Operating costs 54% NNSA Weapons Programs 12% Work for other agencies 10%...

  10. Army Virtual Housing Experience The Army virtual housing experience provides Soldiers and Families world class

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Army Virtual Housing Experience Fact Sheet OVERVIEW The Army virtual housing experience provides Soldiers and Families world class customer focused housing information which allows them to make informed housing choices regarding off-post, privatized or government housing upon receipt of orders by using

  11. An Architecture for Managing Virtual Circuit and Virtual Path Services on ATM Networks

    E-Print Network [OSTI]

    Columbia University

    1 An Architecture for Managing Virtual Circuit and Virtual Path Services on ATM Networks Abstract management architecture that provides the services and is instrumented for network management purposes service monitor- ing and control functions. The network management architecture proposes complete managed

  12. Isis essay review 1 P. N. Edwards Virtual Machines, Virtual Infrastructures

    E-Print Network [OSTI]

    Edwards, Paul N.

    Isis essay review 1 P. N. Edwards Virtual Machines, Virtual Infrastructures: The New Historiography of Information Technology Published in Isis, 1998 Review of: Campbell-Kelly, Martin; Aspray, William. Computer and the author of many books on computer history, including three #12;Isis essay review 2 P. N. Edwards

  13. July 2012July 2012 Cloud Computing and Virtualization:Cloud Computing and Virtualization

    E-Print Network [OSTI]

    Liu, Jiangchuan (JC)

    July 2012July 2012 Cloud Computing and Virtualization:Cloud Computing and Virtualization/26/2633 Recent: CloudRecent: Cloud The fast growth of cloud computing Cloud file storage/synchronization services Google entries about cloud computing: 184,000,000 #12;July 2012July 2012 44/26/2644 Our CloudOur Cloud 7

  14. Thin SiGe virtual substrates for Ge heterostructures integration on silicon

    SciTech Connect (OSTI)

    Cecchi, S., E-mail: stefano.cecchi@mdm.imm.cnr.it; Chrastina, D.; Frigerio, J.; Isella, G. [L-NESS, Dipartimento di Fisica, Politecnico di Milano–Polo Territoriale di Como, Via Anzani 42, I-22100 Como (Italy); Gatti, E.; Guzzi, M. [L-NESS, Dipartimento di Scienza dei Materiali, Università di Milano Bicocca, via Cozzi 53, I-20126 Milano (Italy); Müller Gubler, E. [Electron Microscopy ETH Zurich, ETH Zurich, Auguste-Piccard-Hof 1, CH-8093 Zurich (Switzerland); Paul, D. J. [School of Engineering, University of Glasgow, Rankine Building, Oakfield Avenue, Glasgow G12 8LT (United Kingdom)

    2014-03-07T23:59:59.000Z

    The possibility to reduce the thickness of the SiGe virtual substrate, required for the integration of Ge heterostructures on Si, without heavily affecting the crystal quality is becoming fundamental in several applications. In this work, we present 1??m thick Si{sub 1?x}Ge{sub x} buffers (with x?>?0.7) having different designs which could be suitable for applications requiring a thin virtual substrate. The rationale is to reduce the lattice mismatch at the interface with the Si substrate by introducing composition steps and/or partial grading. The relatively low growth temperature (475?°C) makes this approach appealing for complementary metal-oxide-semiconductor integration. For all the investigated designs, a reduction of the threading dislocation density compared to constant composition Si{sub 1?x}Ge{sub x} layers was observed. The best buffer in terms of defects reduction was used as a virtual substrate for the deposition of a Ge/SiGe multiple quantum well structure. Room temperature optical absorption and photoluminescence analysis performed on nominally identical quantum wells grown on both a thick graded virtual substrate and the selected thin buffer demonstrates a comparable optical quality, confirming the effectiveness of the proposed approach.

  15. Modeling of feature profile evolution for ion etching

    SciTech Connect (OSTI)

    Li, Kun-Dar [Department of Materials Science, National University of Tainan, Tainan 700, Taiwan (China)

    2013-01-07T23:59:59.000Z

    A kinetic model is presented to investigate the profile evolution during ion etching. The effects of ion sputtering, redeposition, and diffusion processes are all taken into consideration in the formation mechanism of surface profile. The dominant factors accounting for the surface smoothening and roughening during ion etching are well explained in this study. Under high ion flux or ion energy, the sputtering effect plays a controlling role in roughening the surface profile with a high etching rate. While decreasing ion flux or ion energy, the surface profile is smoothened by the diffusion mechanism with a long time ion irradiation. For a low temperature, the characteristic length of nanostructures decreases with a sputtered feature profile due to the low mobility. Our simulation results are consistent well with many experimental observations. This theoretical model provides an efficient numerical approach to fully understand the mechanism for the formation of surface profile allowing for designing of appropriate experiments to form specific nanostructures through ion-beam technology.

  16. Method to determine thermal profiles of nanoscale circuitry

    DOE Patents [OSTI]

    Zettl, Alexander K; Begtrup, Gavi E

    2013-04-30T23:59:59.000Z

    A platform that can measure the thermal profiles of devices with nanoscale resolution has been developed. The system measures the local temperature by using an array of nanoscale thermometers. This process can be observed in real time using a high resolution imagining technique such as electron microscopy. The platform can operate at extremely high temperatures.

  17. Carbon nanotube oscillator surface profiling device and method of use

    DOE Patents [OSTI]

    Popescu, Adrian (Tampa, FL); Woods, Lilia M. (Tampa, FL); Bondarev, Igor V. (Fuquay Varina, NC)

    2011-11-15T23:59:59.000Z

    The proposed device is based on a carbon nanotube oscillator consisting of a finite length outer stationary nanotube and a finite length inner oscillating nanotube. Its main function is to measure changes in the characteristics of the motion of the carbon nanotube oscillating near a sample surface, and profile the roughness of this surface. The device operates in a non-contact mode, thus it can be virtually non-wear and non-fatigued system. It is an alternative to the existing atomic force microscope (AFM) tips used to scan surfaces to determine their roughness.

  18. University Profile University of Canterbury

    E-Print Network [OSTI]

    Hickman, Mark

    University Profile 2007­2009 #12;University of Canterbury PROFILE 2007 - 2009 Submitted to the Tertiary Education Commission, 31 October, 2006 #12;University of Canterbury Profile 2007-2009 Page 2 of 64 #12;Contents Page Profile Purpose and Structure 4 Part A: Strategic Direction 5 Part B: Key Strategic

  19. Connexxus Traveler Profile Arranger Assignment

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Connexxus Traveler Profile Arranger Assignment Travelers have the option of submitting an email to UCTravel@ucop.edu authorizing UC Travel Management Services to access the traveler's profile and assign profile information. Specify permission options: Can Book Travel Can Access Traveler Profile Can Book

  20. Ion mobility spectrometer with virtual aperture grid

    DOE Patents [OSTI]

    Pfeifer, Kent B. (Los Lunas, NM); Rumpf, Arthur N. (Albuquerque, NM)

    2010-11-23T23:59:59.000Z

    An ion mobility spectrometer does not require a physical aperture grid to prevent premature ion detector response. The last electrodes adjacent to the ion collector (typically the last four or five) have an electrode pitch that is less than the width of the ion swarm and each of the adjacent electrodes is connected to a source of free charge, thereby providing a virtual aperture grid at the end of the drift region that shields the ion collector from the mirror current of the approaching ion swarm. The virtual aperture grid is less complex in assembly and function and is less sensitive to vibrations than the physical aperture grid.

  1. Country profile: Hungary

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    Country Profile: Hungary has been prepared as a background document for use by US Government agencies and US businesses interested in becoming involved with the new democracies of Eastern Europe as they pursue sustainable economic development. The focus of the Profile is on energy and highlights information on Hungary's energy supply, demand, and utilization. It identifies patterns of energy usage in the important economic sectors, especially industry, and provides a preliminary assessment for opportunities to improve efficiencies in energy production, distribution and use by introducing more efficient technologies. The use of more efficient technologies would have the added benefit of reducing the environmental impact which, although is not the focus of the report, is an issue that effects energy choices. The Profile also presents considerable economic information, primarily in the context of how economic restructuring may affect energy supply, demand, and the introduction of more efficient technologies.

  2. Country profile: Hungary

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    Country Profile: Hungary has been prepared as a background document for use by US Government agencies and US businesses interested in becoming involved with the new democracies of Eastern Europe as they pursue sustainable economic development. The focus of the Profile is on energy and highlights information on Hungary`s energy supply, demand, and utilization. It identifies patterns of energy usage in the important economic sectors, especially industry, and provides a preliminary assessment for opportunities to improve efficiencies in energy production, distribution and use by introducing more efficient technologies. The use of more efficient technologies would have the added benefit of reducing the environmental impact which, although is not the focus of the report, is an issue that effects energy choices. The Profile also presents considerable economic information, primarily in the context of how economic restructuring may affect energy supply, demand, and the introduction of more efficient technologies.

  3. Understanding the Team Dynamics of an Executive Virtual Team

    E-Print Network [OSTI]

    Riley, Ramona Leonard

    2011-10-21T23:59:59.000Z

    employ virtuality in their work regimen. Therefore, organizations employ virtual executives to work teams with ideal skill sets to effectively persevere and complete tasks through distance, space, and time. The purpose of this study was to identify...

  4. Virtual Mentor American Medical Association Journal of Ethics

    E-Print Network [OSTI]

    Fujimura, Joan

    Virtual Mentor American Medical Association Journal of Ethics August 2012, Volume 14, Number 8: 657, such as a particular genetic variant that might be related www.virtualmentor.org Virtual Mentor, August 2012--Vol 14

  5. Exploring Second Life as a beneficial virtual learning environment 

    E-Print Network [OSTI]

    Haisworth, Reissa

    2008-06-27T23:59:59.000Z

    With the growth of the internet comes the development of virtual worlds which create a perfect setting for meeting new people from around the world, chatting to existing friends and learning. Second Life is a virtual world ...

  6. Presence in a Distributed Virtual Environment for Cooperative Visualization

    E-Print Network [OSTI]

    Blake, Edwin

    Presence in a Distributed Virtual Environment for Cooperative Visualization Juan Casanueva of computer networks and computer graphics technology, Collabora- tive Virtual Environments are becoming-Supported Collaborative Work (CSCW). Collaborative Vir- tual Environments involve the use of a distributed architecture

  7. A circumferential slot virtual impactor for bioaerosol concentration

    E-Print Network [OSTI]

    Adams, Clinton Wayne

    2009-05-15T23:59:59.000Z

    A virtual impactor aerosol concentrator with a circumferential inlet slot has been built and tested. Circumferential slot virtual impactors (CSVIs) have low pressure losses, similar to linear slot impactors, but without particle losses due to end...

  8. The Virtual (Re)Construction of History: Some Epistemological Questions

    E-Print Network [OSTI]

    El Antably, Ahmed

    2010-01-01T23:59:59.000Z

    Antably: The Virtual (Re)Construction of History 14. DoreenMay 1, 2010 THE VIRTUAL (RE)CONSTRUCTION OF HISTORY: SOMEthe use of perspectival constructions that emulate everyday

  9. Gyrokinetic modelling of stationary electron and impurity profiles in tokamaks

    SciTech Connect (OSTI)

    Skyman, A., E-mail: andreas.skyman@chalmers.se; Tegnered, D., E-mail: tegnered@chalmers.se; Nordman, H., E-mail: hans.nordman@chalmers.se; Strand, P., E-mail: par.strand@chalmers.se [Euratom–VR Association, Department of Earth and Space Sciences, Chalmers University of Technology, SE-412 96 Göteborg (Sweden)

    2014-09-15T23:59:59.000Z

    Particle transport due to Ion Temperature Gradient (ITG)/Trapped Electron Mode (TEM) turbulence is investigated using the gyrokinetic code GENE. Both a reduced quasilinear treatment and nonlinear simulations are performed for typical tokamak parameters corresponding to ITG dominated turbulence. The gyrokinetic results are compared and contrasted with results from a computationally efficient fluid model. A selfconsistent treatment is used, where the stationary local profiles are calculated corresponding to zero particle flux simultaneously for electrons and trace impurities. The scaling of the stationary profiles with magnetic shear, safety factor, electron-to-ion temperature ratio, collisionality, toroidal sheared rotation, plasma ?, triangularity, and elongation is investigated. In addition, the effect of different main ion mass on the zero flux condition is discussed. The electron density gradient can significantly affect the stationary impurity profile scaling. It is therefore expected that a selfconsistent treatment will yield results more comparable to experimental results for parameter scans where the stationary background density profile is sensitive. This is shown to be the case in scans over magnetic shear, collisionality, elongation, and temperature ratio, for which the simultaneous zero flux electron and impurity profiles are calculated. A slight asymmetry between hydrogen, deuterium, and tritium with respect to profile peaking is obtained, in particular, for scans in collisionality and temperature ratio.

  10. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013Montana Electricity Profile

  11. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvania Electricity Profile

  12. 2015 SunShot Incubator Virtual Showcase Slides

    Broader source: Energy.gov [DOE]

    Download the slides from the 2015 SunShot Initiative Incubator Virtual Showcase webinar, which occurred March 4, 2015

  13. auditory virtual environments: Topics by E-print Network

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

    impor- tance Liu, Ling 52 Natural Interaction in Virtual Environments Gabriel Zachmann Computer Technologies and Information Sciences Websites Summary: -environment...

  14. Virtual Clay: Haptics-based Deformable Solids of Arbitrary Topology

    E-Print Network [OSTI]

    McDonnell, Kevin

    Virtual Clay: Haptics-based Deformable Solids of Arbitrary Topology Kevin T. McDonnell and Hong Qin|qin}@cs.sunysb.edu Abstract. This paper presents Virtual Clay as a novel, interactive, dy- namic, haptics-based deformable solid of arbitrary topology. Our Virtual Clay methodology is a unique, powerful visual modeling paradigm

  15. Virtual Compass: Relative Positioning To Sense Mobile Social Interactions

    E-Print Network [OSTI]

    Hunt, Galen

    Virtual Compass: Relative Positioning To Sense Mobile Social Interactions Nilanjan Banerjee in availability and ac- curacy. Virtual Compass is a peer-based relative positioning system that relies solely movement. We have im- plemented Virtual Compass on mobile phones and laptops, and we eval- uate it using

  16. Virtualizing Power Cords by Wireless Power Transmission and Energy Harvesting

    E-Print Network [OSTI]

    Tentzeris, Manos

    technology can be called the virtualization of the communication line, wireless power transmissionVirtualizing Power Cords by Wireless Power Transmission and Energy Harvesting Yoshihiro Kawahara1 for the virtualization of power cords for electrical devices. The first approach is a new concept for routing electric

  17. NIST Special Publication 1173 Virtual Cement and Concrete

    E-Print Network [OSTI]

    #12;NIST Special Publication 1173 Virtual Cement and Concrete Testing Laboratory Version 9.5 User;Virtual Cement and Concrete Testing Laboratory Version 9.5 User Guide Jeffrey W. Bullard1 Materials-8615 This document serves as the user's guide for the Virtual Cement and Con- crete Testing Laboratory (VCCTL

  18. Virtual Laboratory for Technology For Fusion Energy Science

    E-Print Network [OSTI]

    VLT Virtual Laboratory for Technology For Fusion Energy Science Stan Milora, ORNL Director, Virtual for Technology For Fusion Energy Science VLT Research MissionVLT Research Mission To contribute to the national;VLT Virtual Laboratory for Technology For Fusion Energy Science OutlineOutline · VLT contributions

  19. Coevolution Produces an Arms Race Among Virtual Plants

    E-Print Network [OSTI]

    Ebner, Marc

    Coevolution Produces an Arms Race Among Virtual Plants Marc Ebner, Adrian Grigore, Alexander He#11 create plants for a virtual environment. The plants are represented as context-free Lin- denmayer systems. OpenGL is used to visualize and evaluate the plants. Our plants have to collect virtual sunlight

  20. Web Based Simulations for Virtual Scientific Experiment: Methodology and Tools

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . These are the keywords. Web based simulation, Virtual Scientific Experiment, e-learning 1. INTRODUCTION Until now Technology for Enhanced Learning 1 #12;Web Based Simulations for Virtual Scientific Experiment: MethodologyWeb Based Simulations for Virtual Scientific Experiment: Methodology and Tools Giovannina Albano

  1. Leadership in self-managing virtual teams Kevin Crowston

    E-Print Network [OSTI]

    Crowston, Kevin

    1 Leadership in self-managing virtual teams Kevin Crowston Syracuse University, School acknowledge the contri- butions of Hala Annabi, Chengetai Masango and James Howison. #12;Leadership in self-managing virtual teams Leadership in self-managing virtual teams Abstract In this paper, we present a theory

  2. Towards a Virtual Environment for Interactive World Building

    E-Print Network [OSTI]

    Towards a Virtual Environment for Interactive World Building Dieter Schmalstieg and Michael|gervautz@cg.tuwien.ac.at http://www.cg.tuwien.ac.at/ Abstract We propose an architecture for virtual environments that is aimed and maintenance of the virtual environment. Users can be present in the environment using software clients

  3. The Virtual Stuntman: Dynamic Characters with a Repertoire of

    E-Print Network [OSTI]

    Panne, M. van de

    is applicable and expected to work properly. Key words: Artificial Life, Virtual Humans, Computer Animation considerable progress in animating virtual humans [1,5], physics-based an- imated characters with a large is the creation of virtual actors that autonomously synthesize realistic human motions and possess a broad

  4. CREATING 3D ANIMATED HUMAN BEHAVIORS FOR VIRTUAL WORLDS

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    i CREATING 3D ANIMATED HUMAN BEHAVIORS FOR VIRTUAL WORLDS Jan M. Allbeck A DISSERTATION in Computer, and a scholar. #12;iv ABSTRACT CREATING 3D ANIMATED HUMAN BEHAVIORS FOR VIRTUAL WORLDS Jan M. Allbeck Norman I. Badler Creating virtual scenarios that simulate a substantial human population with typical and varied

  5. Towards an Intelligent Affective Multimodal Virtual Agent for Uncertain Environments

    E-Print Network [OSTI]

    Baldassarri, Sandra

    . It is based on the integration of Maxine, a powerful multimodal animation engine for managing virtual agents-time animation. 1. INTRODUCTION Most research on social interfaces is related to the design of virtual agents human- computer interface [1, 2]. A virtual agent must be believable: it has to move properly, paying

  6. Perception of Body and Hand Animations for Realistic Virtual Characters

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    Perception of Body and Hand Animations for Realistic Virtual Characters Sophie J¨org Dissertation human is still a big challenge. The motions of a virtual character in a movie or in a game have a large. However, despite great improvements in recent years, creating a persua- sive and highly realistic virtual

  7. Virtual Humans for Animation, Ergonomics, and Simulation Norman Badler

    E-Print Network [OSTI]

    Badler, Norman I.

    Virtual Humans for Animation, Ergonomics, and Simulation Norman Badler Center for Human Modeling speed and control methods needed to portray 3D virtual humans suitable for real interactive applications of Pennsylvania with the Jack system. Various aspects of real­time virtual humans are considered

  8. The Virtual Stuntman: Dynamic Characters with a Repertoire of

    E-Print Network [OSTI]

    Terzopoulos, Demetri

    properly. Key words: Artificial Life, Virtual Humans, Computer Animation, Character Animation, Physics An ambitious goal in the area of physics-based computer animation is the creation of virtual actors virtual humans [1,5], physics-based an- imated characters with a large repertoire of motor skills have so

  9. An Interactive Interface for Directing Virtual Gael Sannier

    E-Print Network [OSTI]

    Pratt, Vaughan

    1015 Lausanne, Switzerland Abstract. Research on Virtual Humans spans from body animation to speech important issues: - Fully integrated virtual humans with facial and body animation, and speech. - A straightforward user interface for designers and directors. VHD system provides a range of virtual human animation

  10. The Director's Lens: An Intelligent Assistant for Virtual Cinematography

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    .1 [Multimedia Information Systems]: Animations, Video General Terms Algorithms, Human Factors Keywords Virtual-generated animations, the task of crafting virtual camera work and edits for a sequence of 3D animation remains a timeThe Director's Lens: An Intelligent Assistant for Virtual Cinematography Christophe Lino IRISA

  11. Jacob -An Animated Instruction Agent in Virtual Reality

    E-Print Network [OSTI]

    Nijholt, Anton

    of a 3D virtual environment where an animated human- like agent called Jacob gives instructionJacob - An Animated Instruction Agent in Virtual Reality Marc Evers1, Anton Nijholt1 1 University of virtual reality techniques and in- volves the design and construction of an animated agent in a 3

  12. Wire Scanner Beam Profile Measurements: LANSCE Facility Beam Development

    SciTech Connect (OSTI)

    Gilpatrick, John D. [Los Alamos National Laboratory; Batygin, Yuri K. [Los Alamos National Laboratory; Gonzales, Fermin [Los Alamos National Laboratory; Gruchalla, Michael E. [Los Alamos National Laboratory; Kutac, Vincent G. [Los Alamos National Laboratory; Martinez, Derwin [Los Alamos National Laboratory; Sedillo, James Daniel [Los Alamos National Laboratory; Pillai, Chandra [Los Alamos National Laboratory; Rodriguez Esparza, Sergio [Los Alamos National Laboratory; Smith, Brian G. [Los Alamos National Laboratory

    2012-05-15T23:59:59.000Z

    The Los Alamos Neutron Science Center (LANSCE) is replacing Wire Scanner (WS) beam profile measurement systems. Three beam development tests have taken place to test the new wire scanners under beam conditions. These beam development tests have integrated the WS actuator, cable plant, electronics processors and associated software and have used H{sup -} beams of different beam energy and current conditions. In addition, the WS measurement-system beam tests verified actuator control systems for minimum profile bin repeatability and speed, checked for actuator backlash and positional stability, tested the replacement of simple broadband potentiometers with narrow band resolvers, and tested resolver use with National Instruments Compact Reconfigurable Input and Output (cRIO) Virtual Instrumentation. These beam tests also have verified how trans-impedance amplifiers react with various types of beam line background noise and how noise currents were not generated. This paper will describe these beam development tests and show some resulting data.

  13. Low profile thermite igniter

    DOE Patents [OSTI]

    Halcomb, Danny L. (Camden, OH); Mohler, Jonathan H. (Spring Valley, OH)

    1991-03-05T23:59:59.000Z

    A thermite igniter/heat source comprising a housing, high-density thermite, and low-density thermite. The housing has a relatively low profile and can focus energy by means of a torch-like ejection of hot reaction products and is externally ignitable.

  14. Refinery Energy Profiling Procedure

    E-Print Network [OSTI]

    Maier, R. W.

    1981-01-01T23:59:59.000Z

    This paper discusses a four-step procedure developed with support from the U.S. Department of Energy for preparing energy profiles for a refinery, for a single unit, or for an individual piece of equipment. The four steps are preparation, data...

  15. Upper Atmospheric Density Profiles

    E-Print Network [OSTI]

    Withers, Paul

    · Uncertainties in aerodynamics, problems with signals from shaking solar panel, rotation of instrument about · Change in latitude per unit change in longitude along profile set by orbit inclination and latitude (not engineering) instrument, very high sensitivity, unseen part of 11-yr solar cycle · Current science

  16. Refinery Energy Profiling Procedure 

    E-Print Network [OSTI]

    Maier, R. W.

    1981-01-01T23:59:59.000Z

    This paper discusses a four-step procedure developed with support from the U.S. Department of Energy for preparing energy profiles for a refinery, for a single unit, or for an individual piece of equipment. The four steps are preparation, data...

  17. Virtualizing Operating Systems for Seamless Distributed Environments

    E-Print Network [OSTI]

    Dasgupta, Partha

    Virtualizing Operating Systems for Seamless Distributed Environments 1 Tom Boyd and Partha Dasgupta of the "Computing Communities" project, a joint effort between Arizona State University and New York University. Abstract Applications and operating systems can be augmented with extra functionality by injecting

  18. Collaborative Virtual Environment Standards: A Performance Evaluation

    E-Print Network [OSTI]

    Ottawa, University of

    for each standard varies from graphics and rendering to simulation and network communication. Standards categories: Rendering and Graphics and Communications Middleware. 2.1 Rendering and Graphics These standards1 Collaborative Virtual Environment Standards: A Performance Evaluation Jauvane C. de Oliveira

  19. Colour dipoles and deeply virtual Compton scattering

    E-Print Network [OSTI]

    R. Sandapen

    2002-07-01T23:59:59.000Z

    I report on an analysis of Deeply Virtual Compton Scattering (DVCS) within the dipole model, done in collaboration with M. McDermott and G. Shaw. The two models considered here are distinct in their structure and implications. They both agree with the available cross-section data on DVCS from HERA. Predictions for various asymmetries are also given.

  20. Prudhoe Bay Oil Production Optimization: Using Virtual

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    1 Prudhoe Bay Oil Production Optimization: Using Virtual Intelligence Techniques, Stage One: Neural total field oil production by optimizing the gas discharge rates and pressures at the separation handling capacity and subsequent oil production. 10 YEAR AVERAGE AMBIENT 1990-2000 & 2001, 2002 Averages

  1. A Virtual Infrastructure for Wireless Sensor Networks

    E-Print Network [OSTI]

    Stojmenovic, Ivan

    &CHAPTER 4 A Virtual Infrastructure for Wireless Sensor Networks STEPHAN OLARIU and QINGWEN XU Old, and wireless communications 107 Handbook of Sensor Networks: Algorithms and Architectures, Edited by I and communication infra- structures, called wireless sensor networks, will have a significant impact on a wide array

  2. DOE Sustainability Awards Best Practices Virtual Workshop

    Broader source: Energy.gov [DOE]

    The Sustainability Performance Office (SPO) will host a virtual best practices workshop on April 23, 2014 (2:00-3:30 PM EDT) to recognize the winners of the 2013 DOE Sustainability Awards. Award winners will present on their accomplishments and answer brief questions on their programs and projects. Please join us in celebrating the 2013 DOE Sustainability Awards winners.

  3. Ames Lab 101: C6: Virtual Engineering

    ScienceCinema (OSTI)

    None

    2012-08-29T23:59:59.000Z

    Ames Laboratory scientist Doug McCorkle explains the importance of virtual engineering and talks about the C6. The C6 is a three-dimensional, fully-immersive synthetic environment residing in the center atrium of Iowa State University's Howe Hall.

  4. A Reconfiguration Language for Virtualized Grid Infrastructures

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ´eger, and Jean-Marc Menaud Ascola (EMN/INRIA, LINA) Ecole des Mines de Nantes 4, rue Alfred Kastler 44307 Nantes Systems (DAIS), France (2010)" #12;2 R´emy Pottier, Marc L´eger, and Jean-Marc Menaud virtual machine

  5. A Reconfiguration Language for Virtualized Grid Infrastructures

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ´eger, and Jean-Marc Menaud Ascola (EMN/INRIA, LINA) Ecole des Mines de Nantes 4, rue Alfred Kastler 44307 Nantes : 10.1007/978-3-642-13645-0_4 #12;2 R´emy Pottier, Marc L´eger, and Jean-Marc Menaud virtual machine

  6. Talk to the Virtual Hands: Self-Animated Avatars Improve Communication in Head-Mounted Display Virtual

    E-Print Network [OSTI]

    Talk to the Virtual Hands: Self-Animated Avatars Improve Communication in Head-Mounted Display Virtual Environments Trevor J. Dodds1 *, Betty J. Mohler1 , Heinrich H. Bu¨ lthoff1,2 1 Human Perception¨lthoff HH (2011) Talk to the Virtual Hands: Self-Animated Avatars Improve Communication in Head

  7. February 13, 2008 Virtualized Environments for the Harness High Performance Computing Workbench 1/17 Virtualized Environments for the Harness

    E-Print Network [OSTI]

    Engelmann, Christian

    February 13, 2008 Virtualized Environments for the Harness High Performance Computing Workbench 1/17 Virtualized Environments for the Harness High Performance Computing Workbench Björn Könning1,2, Christian Virtualized Environments for the Harness High Performance Computing Workbench 4/17 Harness HPC Workbench

  8. Temperature Data Evaluation

    SciTech Connect (OSTI)

    Gillespie, David

    2003-03-01T23:59:59.000Z

    Groundwater temperature is sensitive to the competing processes of heat flow from below the advective transport of heat by groundwater flow. Because groundwater temperature is sensitive to conductive and advective processes, groundwater temperature may be utilized as a tracer to further constrain the uncertainty of predictions of advective radionuclide transport models constructed for the Nevada Test Site (NTS). Since heat transport, geochemical, and hydrologic models for a given area must all be consistent, uncertainty can be reduced by devaluing the weight of those models that do not match estimated heat flow. The objective of this study was to identify the quantity and quality of available heat flow data at the NTS. One-hundred-forty-five temperature logs from 63 boreholes were examined. Thirteen were found to have temperature profiles suitable for the determination of heat flow values from one or more intervals within the boreholes. If sufficient spatially distributed heat flow values are obtained, a heat transport model coupled to a hydrologic model may be used to reduce the uncertainty of a nonisothermal hydrologic model of the NTS.

  9. Surface profiling interferometer

    DOE Patents [OSTI]

    Takacs, Peter Z. (P.O. Box 385, Upton, NY 11973); Qian, Shi-Nan (Hefei Synchrotron Radiation Laboratory, University of Science and, Hefei, Anhui, CN)

    1989-01-01T23:59:59.000Z

    The design of a long-trace surface profiler for the non-contact measurement of surface profile, slope error and curvature on cylindrical synchrotron radiation (SR) mirrors. The optical system is based upon the concept of a pencil-beam interferometer with an inherent large depth-of-field. The key feature of the optical system is the zero-path-difference beam splitter, which separates the laser beam into two colinear, variable-separation probe beams. A linear array detector is used to record the interference fringe in the image, and analysis of the fringe location as a function of scan position allows one to reconstruct the surface profile. The optical head is mounted on an air bearing slide with the capability to measure long aspheric optics, typical of those encountered in SR applications. A novel feature of the optical system is the use of a transverse "outrigger" beam which provides information on the relative alignment of the scan axis to the cylinder optic symmetry axis.

  10. Soil Water and Temperature System (SWATS) Handbook

    SciTech Connect (OSTI)

    Bond, D

    2005-01-01T23:59:59.000Z

    The soil water and temperature system (SWATS) provides vertical profiles of soil temperature, soil-water potential, and soil moisture as a function of depth below the ground surface at hourly intervals. The temperature profiles are measured directly by in situ sensors at the Central Facility and many of the extended facilities of the SGP climate research site. The soil-water potential and soil moisture profiles are derived from measurements of soil temperature rise in response to small inputs of heat. Atmospheric scientists use the data in climate models to determine boundary conditions and to estimate the surface energy flux. The data are also useful to hydrologists, soil scientists, and agricultural scientists for determining the state of the soil.

  11. Write an informative profile headline.

    E-Print Network [OSTI]

    Bordenstein, Seth

    Write an informative profile headline. Your headline is a short, memorable professional slogan. For example, "Honors student seeking marketing position." Check out the profiles of students and recent alumni (your profile will be 7x more likely to be viewed) of you alone, professionally dressed. No party shots

  12. Quantum radiation at finite temperature

    E-Print Network [OSTI]

    Ralf Schützhold; Günter Plunien; Gerhard Soff

    2001-05-23T23:59:59.000Z

    We investigate the phenomenon of quantum radiation - i.e. the conversion of (virtual) quantum fluctuations into (real) particles induced by dynamical external conditions - for an initial thermal equilibrium state. For a resonantly vibrating cavity a rather strong enhancement of the number of generated particles (the dynamical Casimir effect) at finite temperatures is observed. Furthermore we derive the temperature corrections to the energy radiated by a single moving mirror and an oscillating bubble within a dielectric medium as well as the number of created particles within the Friedmann-Robertson-Walker universe. Possible implications and the relevance for experimental tests are addressed. PACS: 42.50.Lc, 03.70.+k, 11.10.Ef, 11.10.Wx.

  13. Temperature/Heat Analysis of Annular Fins of Hyperbolic Profile

    E-Print Network [OSTI]

    Huston, Dryver R.

    streams of hot fluids to surrounding cold gases is attainable by attaching arrays of annular fins to the outer surface of the tubes Kraus et al. 1 , Webb 2 . Typical industrial applications involv- ing annular for refrigeration, in storage tanks of waste nuclear materials, etc. From a historical perspective, Schmidt 3

  14. Project Profile: Engineering a Novel High Temperature Metal Hydride...

    Office of Environmental Management (EM)

    ELEMENTS) funding program, is developing a concept for high energy density thermochemical energy storage for concentrating solar power (CSP) using metal hydrides. These materials...

  15. Project Profile: High-Temperature Thermochemical Storage with...

    Office of Environmental Management (EM)

    Storage with Redox-Stable Perovskites for Concentrating Solar Power Colorado School of mines Colorado School of Mines (CSM), through the Concentrating Solar Power:...

  16. Project Profile: Advanced High Temperature Trough Collector Developmen...

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

    collector was selected for the Andasol 1 and 2 plants in Spain, the Kuraymat plant in Egypt, and early Solar Millennium commercial projects in the United States. The NTPro design...

  17. Lithologic Descriptions and Temperature Profiles of Five Wells in 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 YouKizildere I Geothermal Pwer Plant Jump to:Landowners and WindLightingLinthicum, Maryland:source HistoryLite Trough

  18. Project Profile: High-Temperature Solar Selective Coating Development...

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

    Selective Coating Development for Power Tower Receivers Sandia National Laboratories logo Sandia National Laboratories (SNL), under the National Laboratory R&D competitive...

  19. Project Profile: High Operating Temperature Liquid Metal Heat Transfer

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2 OPAM615_CostNSAR - TProcuring Solar forProjectDepartment of EnergyFluids |

  20. Project Profile: Advanced High Temperature Trough Collector Development |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014, an OHASeptember 2010 | Department ofPlantLong Island

  1. Project Profile: Development and Performance Evaluation of High Temperature

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014, an OHASeptember 2010 | DepartmentEnergy MIT logoConcrete for Thermal

  2. Project Profile: Fundamental Corrosion Studies in High-Temperature Molten

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014, an OHASeptember 2010 | DepartmentEnergy MITis PV different?SolarSalt

  3. Project Profile: High-Temperature Solar Selective Coating Development for

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014, an OHASeptember 2010 | DepartmentEnergy MITisEnergyPower Tower

  4. Project Profile: Engineering a Novel High Temperature Metal Hydride

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of ContaminationHubs+ Report Presentation:inEnergy Dual-Purpose Heat Transfer

  5. A Historical Profile of the Higgs Boson

    E-Print Network [OSTI]

    Ellis, John

    2013-01-01T23:59:59.000Z

    Nanopoulos, A phenomenological profile of the Higgs boson,January 2012 A Historical Profile of the Higgs Boson Johnits phenomenolog- ical profile [12]. At the time, the Higgs

  6. Santa Cruz Harbor Commercial Fishing Community Profile

    E-Print Network [OSTI]

    Pomeroy, Caroline

    2008-01-01T23:59:59.000Z

    2002). Socio-economic profile of the California wetfishCommercial Fishing Community Profile, July 2008 Mangelsdorf,Commercial Fishing Community Profile, July 2008 Santa Cruz

  7. Heavy quarks in deeply virtual Compton scattering

    E-Print Network [OSTI]

    Jens D. Noritzsch

    2003-12-11T23:59:59.000Z

    A detailed study of the heavy quark h=c,b,... contributions to deeply virtual Compton scattering is performed at both the amplitude and the cross section level, and their phenomenological relevance is discussed. For this purpose I calculate the lowest order off-forward photon-gluon scattering amplitude with a massive quark loop and the corresponding hard scattering coefficients. In a first numerical analysis these fixed order perturbation theory results are compared with the conventional intrinsic "massless" parton approach considering generalized parton distributions for the heavy quarks. The differences between these two prescriptions can be quite significant, especially at small skewedness where the massless approach largely overestimates the deeply virtual Compton scattering cross section.

  8. Controlled entanglement routing between two virtual pathways

    E-Print Network [OSTI]

    Qiang Zhou; Shuai Dong; Wei Zhang; Lixing You; Yuhao He; Weijun Zhang; Yidong Huang; Jiangde Peng

    2014-07-16T23:59:59.000Z

    We demonstrate controlled entanglement routing between bunching and antibunching path-entangled two-photon states in an unbalanced Mach-Zehnder interferometer (UMZI), in which the routing process is controlled by the relative phase difference in the UMZI. Regarding bunching and antibunching path-entangled two-photon states as two virtual ports, we can consider the UMZI as a controlled entanglement router, which bases on the coherent manipulation of entanglement. Half of the entanglement within the input two-photon state is coherently routed between the two virtual ports, while the other is lost due to the time distinguishability introduced by the UMZI. Pure bunching or antibunching path entangled two-photon states are obtained based on this controlled entanglement router. The results show that we can employ the UMZI as general entanglement router for practical quantum information application.

  9. 3D Spectroscopy and the Virtual Observatory

    E-Print Network [OSTI]

    Bryan W. Miller

    2007-08-15T23:59:59.000Z

    Integral field, or 3D, spectroscopy is the technique of obtaining spectral information over a two-dimensional, hopefully contiguous, field of view. While there is some form of astronomical 3D spectroscopy at all wavelengths, there has been a rapid increase in interest in optical and near-infrared 3D spectroscopy. This has resulted in the deployment of a large variety of integral-field spectrographs on most of the large optical/infrared telescopes. The amount of IFU data available in observatory archives is large and growing rapidly. The complications of treating IFU data as both imaging and spectroscopy make it a special challenge for the virtual observatory. This article describes the various techniques of optical and near-infrared spectroscopy and some of the general needs and issues related to the handling of 3D data by the virtual observatory.

  10. Application of canonical profiles transport model to the H-mode shots in tokamaks

    SciTech Connect (OSTI)

    Dnestrovskij, Yu. N.; Dnestrovskij, A. Yu.; Danilov, A. V.; Lysenko, S. E.; Cherkasov, S. V. [Institute of Tokamak Physics, Russian Research Centre Kurchatov Institute (Russian Federation); Gerasimov, S. N.; Hender, T. C.; Voitsekhovitch, I. A.; Roach, C. M.; Walsh, M. J. [Culham Science Centre, EURATOM/CCFE Fusion Association (United Kingdom)

    2010-08-15T23:59:59.000Z

    The linear and nonlinear versions of the Canonical Profiles Transport Model (CPTM), which includes both heat and particle transport equations, are used to simulate core and pedestal plasma for JET, and MAST H-mode shots. Simulations by the nonlinear version show reasonable agreement with experiment for both ELMy and ELM-free shots. RMS deviations of calculated results from the experimental ones are on the level 10-12% in main. The calculated ion and electron temperature profiles are very insensitive to the change of the deposited peaked power profiles. The calculated pedestal temperature rapidly increases with plasma current; density profile peaking increases at low collisionalities.

  11. Spin effects in deeply virtual Compton scattering

    E-Print Network [OSTI]

    A. V. Belitsky; A. Kirchner; D. Müller

    2001-06-21T23:59:59.000Z

    We consider the azimuthal angle dependence in the cross section of the hard leptoproduction of a photon on a nucleon target. We show that this dependence allows to define observables that isolate the twist-two and twist-three sectors in the deeply virtual Compton scattering amplitude. All twist-two and twist-three Compton form factors can be extracted from measurements of the charge odd part of the polarized cross section and give access to all generalized parton distributions.

  12. Knowledge Discovery Framework for the Virtual Observatory

    E-Print Network [OSTI]

    Thomas, Brian; Huang, Zenping; Teuben, Peter

    2015-01-01T23:59:59.000Z

    We describe a framework that allows a scientist-user to easily query for information across all Virtual Observatory (VO) repositories and pull it back for analysis. This framework hides the gory details of meta-data remediation and data formatting from the user, allowing them to get on with search, retrieval and analysis of VO data as if they were drawn from a single source using a science based terminology rather than a data-centric one.

  13. Deeply virtual Compton scattering off nuclei

    SciTech Connect (OSTI)

    Voutier, Eric

    2009-01-01T23:59:59.000Z

    Deeply virtual Compton scattering (DVCS) is the golden exclusive channel for the study of the partonic structure of hadrons, within the universal framework of generalized parton distributions (GPDs). This paper presents the aim and general ideas of the DVCS experimental program off nuclei at the Jefferson Laboratory. The benefits of the study of the coherent and incoherent channels to the understanding of the EMC (European Muon Collaboration) effect are discussed, along with the case of nuclear targets to access neutron GPDs.

  14. Sequential high temperature reduction, low temperature hydrolysis...

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

    high temperature reduction, low temperature hydrolysis for the regeneration of sulfated NOx trap catalysts. Sequential high temperature reduction, low temperature hydrolysis for...

  15. State Nuclear Profiles 2010

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghurajiConventionalMississippi"site.1 Relative Standard ErrorsSeptemberState Nuclear Profiles 2010

  16. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877Southwest Region AboutGeorgia Nuclear Profile 2010

  17. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877Southwest Region AboutGeorgia Nuclear Profile

  18. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877Southwest Region AboutGeorgia Nuclear ProfileIowa

  19. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877Southwest RegionMississippi Nuclear Profile 2010

  20. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877Southwest RegionMississippi Nuclear Profile

  1. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877Southwest RegionMississippiNorthSouthTexas profile

  2. EIA - State Nuclear Profiles

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40Coal Stocks at1,066,688 760,877SouthwestWisconsin profile Wisconsin total

  3. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013 Summary

  4. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013 SummaryGeorgia

  5. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013

  6. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013Idaho Electricity

  7. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013Idaho

  8. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013IdahoIndiana

  9. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1. 2013IdahoIndianaIowa

  10. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1.

  11. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1.Kentucky Electricity

  12. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1.Kentucky

  13. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1.KentuckyMaine

  14. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table 1.KentuckyMaineMaryland

  15. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 Table

  16. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 TableMichigan Electricity

  17. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 TableMichigan

  18. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013 TableMichiganMississippi

  19. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013

  20. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013Montana Electricity

  1. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013Montana ElectricityNevada

  2. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013Montana

  3. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJersey Electricity

  4. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJersey ElectricityMexico

  5. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJersey

  6. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJerseyNorth Carolina

  7. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJerseyNorth

  8. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJerseyNorthOhio

  9. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile 2013MontanaJerseyNorthOhioOklahoma

  10. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity Profile

  11. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvania Electricity

  12. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvania ElectricityCarolina

  13. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvania

  14. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvaniaTennessee Electricity

  15. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvaniaTennessee

  16. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvaniaTennesseeUnited States

  17. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvaniaTennesseeUnited

  18. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida Electricity ProfilePennsylvaniaTennesseeUnitedVermont

  19. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida ElectricityWashington Electricity Profile 2013 Table 1.

  20. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida ElectricityWashington Electricity Profile 2013 Table

  1. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida ElectricityWashington Electricity Profile 2013

  2. EIA - State Electricity Profiles

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0EFlorida ElectricityWashington Electricity Profile 2013Wyoming

  3. Tools for Profiling

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

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

  4. Virtual and super - virtual refraction method: Application to synthetic data and 2012 of Karangsambung survey data

    SciTech Connect (OSTI)

    Nugraha, Andri Dian [Global Geophysics Research Group, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung, Bandung, 40132 (Indonesia)] [Global Geophysics Research Group, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung, Bandung, 40132 (Indonesia); Adisatrio, Philipus Ronnie [Geophysical Engineering Department, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung, Jl. Ganesha No. 10 Bandung, 40132 (Indonesia)] [Geophysical Engineering Department, Faculty of Mining and Petroleum Engineering, Institute of Technology Bandung, Jl. Ganesha No. 10 Bandung, 40132 (Indonesia)

    2013-09-09T23:59:59.000Z

    Seismic refraction survey is one of geophysical method useful for imaging earth interior, definitely for imaging near surface. One of the common problems in seismic refraction survey is weak amplitude due to attenuations at far offset. This phenomenon will make it difficult to pick first refraction arrival, hence make it challenging to produce the near surface image. Seismic interferometry is a new technique to manipulate seismic trace for obtaining Green's function from a pair of receiver. One of its uses is for improving first refraction arrival quality at far offset. This research shows that we could estimate physical properties such as seismic velocity and thickness from virtual refraction processing. Also, virtual refraction could enhance the far offset signal amplitude since there is stacking procedure involved in it. Our results show super - virtual refraction processing produces seismic image which has higher signal-to-noise ratio than its raw seismic image. In the end, the numbers of reliable first arrival picks are also increased.

  5. Towards Real Time Virtual Human Life Simulations Etienne de Sevin, Marcelo Kallmann and Daniel Thalmann

    E-Print Network [OSTI]

    Kallmann, Marcelo

    Life, Agents, Virtual Humans, Virtual Environments, Behavioral Animation, Classifier Systems, ObjectTowards Real Time Virtual Human Life Simulations Etienne de Sevin, Marcelo Kallmann and Daniel for the development of artificial virtual human life simulations. Our main goal is to have virtual human actors living

  6. Virtual Workshops: Using Today's Networking Tools to Train Tomorrow's Experts

    E-Print Network [OSTI]

    Kane, J. F.; Bailey, W. F.

    VIRTUAL WORKSHOPS: USING TODAY'S NETWORKING TOOLS TO TRAIN TOMORROW'S EXPERTS John F. Kane, Jr., PE, CEM Senior Consulting Engineer E. 1. du Pont de Nemours and Company, Inc. Charlotte, North Carolina ABSTRACT Training and development... ing," while others call it "virtual presentations." Regardless, a virtual workshop - as we have defmed the term - is a new way to transfer rich and useful information from a subject matter expert to a very large group of people who have a genuine...

  7. Beam Profile Monitor With Accurate Horizontal And Vertical Beam Profiles

    DOE Patents [OSTI]

    Havener, Charles C [Knoxville, TN; Al-Rejoub, Riad [Oak Ridge, TN

    2005-12-26T23:59:59.000Z

    A widely used scanner device that rotates a single helically shaped wire probe in and out of a particle beam at different beamline positions to give a pair of mutually perpendicular beam profiles is modified by the addition of a second wire probe. As a result, a pair of mutually perpendicular beam profiles is obtained at a first beamline position, and a second pair of mutually perpendicular beam profiles is obtained at a second beamline position. The simple modification not only provides more accurate beam profiles, but also provides a measurement of the beam divergence and quality in a single compact device.

  8. applied virtual reality: Topics by E-print Network

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

    of immersive applications, which provides a virtual reality system-independent operating environment. The thesis focuses on the approach taken to specify, design, and...

  9. applying virtual reality: Topics by E-print Network

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

    of immersive applications, which provides a virtual reality system-independent operating environment. The thesis focuses on the approach taken to specify, design, and...

  10. Employing Virtualization in Library Computing: Use Cases and Lessons Learned

    E-Print Network [OSTI]

    Hutt, Arwen E.; Stuart, Michael; Suchy, Daniel; Westbrook, Bradley D.

    2009-01-01T23:59:59.000Z

    cataloging. Not only are types of library materials changingincreasing variety of library material types. Most notableLibraries. 2 Virtualization can be implemented using Type 1

  11. Deeply virtual Compton scattering and generalized parton distributions

    E-Print Network [OSTI]

    S. Fazio; R. Fiore; L. L. Jenkovszky

    2008-12-16T23:59:59.000Z

    We present a comparison of a recently proposed model, which describes the Deeply Virtual Compton Scattering amplitude, to the HERA data.

  12. The Virtual (Re)Construction of History: Some Epistemological Questions

    E-Print Network [OSTI]

    El Antably, Ahmed

    2010-01-01T23:59:59.000Z

    virtual environments as a new medium for representingvirtual environments as a new medium for representingmedium that are specific to the society in which the environment

  13. Teaching Variation Reduction Using a Virtual Manufacturing Environment

    E-Print Network [OSTI]

    Zhu, Mu

    short courses. KEY WORDS: Simulation; Six Sigma; Variation reduction; Virtual environment. 1 by adopting a systematic frame- work like DMAIC (define, measure, analyze, improve, control) in Six Sigma

  14. Proposed Virtual Center for Excellence for Metal Hydride Development...

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

    Virtual Center for Excellence for Metal Hydride Development Presentation from the Hydrogen Storage Pre-Solicitation Meeting held June 19, 2003 in Washington, DC....

  15. Virtual Center of Excellence for Hydrogen Storage - Chemical...

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

    funded) * Advanced carbon materials (LDRD) - (we propose a support role in the carbon materials virtual center) * Electrochemically active barrier liner for composite storage tanks...

  16. T-588: HP Virtual SAN Appliance Stack Overflow

    Broader source: Energy.gov [DOE]

    A vulnerability has been reported in HP StorageWorks P4000 Virtual SAN Appliance Software, which can be exploited by malicious people to compromise a vulnerable system.

  17. I/O Performance of Virtualized Cloud Environments

    E-Print Network [OSTI]

    Ghoshal, Devarshi

    2013-01-01T23:59:59.000Z

    Technologies in High Performance Computing. In 2nd IEEEusing virtual high-performance computing: a case study usingAnalysis of High Performance Computing Applications on the

  18. A Stochastic Reactor Based Virtual Engine Model Employing Detailed...

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

    A Stochastic Reactor Based Virtual Engine Model Employing Detailed Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment A Stochastic Reactor Based...

  19. Energy efficient mapping of virtualEnergy efficient mapping of virtual machinesmachines

    E-Print Network [OSTI]

    Lefèvre, Laurent

    for energy savings in cloud 2 Violaine Villebonnet GreenDays@Lille 28th November 2013 Problematic algorithms that best fit with reality Energy efficient mapping of virtual machines Violaine Villebonnet Green Conditioning Reduce the energy consumption of the whole datacenter Violaine Villebonnet GreenDays@Lille 28th

  20. Virtual interactive simulation and inspection tool (VISIT) Modeling sensor networks in a virtual city

    SciTech Connect (OSTI)

    Moore, D. M. (David M.)

    2004-01-01T23:59:59.000Z

    The U.S. government is currently investigating the deployment of radiation sensor systems to protect cities against nuclear and radiological threats. Due to the high cost of installing such systems, there is a need to analyze the effectiveness of a variety of sensor configurations in detecting such threats before installing such systems in the field. The Virtual Interactive Simulation and Inspection Tool (VISIT) is a computer program developed for various virtual-reality applications in national security programs, and is presently being adapted to test the efficacy of a variety of sensor configurations in a virtual urban environment. The value of a particular sensor configuration will be assessed by running virtual exercises in which a threat team will choose a radiological device and route to a target and a detection team will specify the locations and types of sensors to be placed in the city to attempt detection of the threat prior to it reaching its target. This paper will discuss the VISIT package, its proposed application, and lessons learned from modeling done to date.

  1. Validating agent based models through virtual worlds.

    SciTech Connect (OSTI)

    Lakkaraju, Kiran; Whetzel, Jonathan H.; Lee, Jina [Sandia National Laboratories, Livermore, CA; Bier, Asmeret Brooke; Cardona-Rivera, Rogelio E. [North Carolina State University, Raleigh, NC; Bernstein, Jeremy Ray Rhythm [Gaikai, Inc., Aliso Viejo, CA

    2014-01-01T23:59:59.000Z

    As the US continues its vigilance against distributed, embedded threats, understanding the political and social structure of these groups becomes paramount for predicting and dis- rupting their attacks. Agent-based models (ABMs) serve as a powerful tool to study these groups. While the popularity of social network tools (e.g., Facebook, Twitter) has provided extensive communication data, there is a lack of ne-grained behavioral data with which to inform and validate existing ABMs. Virtual worlds, in particular massively multiplayer online games (MMOG), where large numbers of people interact within a complex environ- ment for long periods of time provide an alternative source of data. These environments provide a rich social environment where players engage in a variety of activities observed between real-world groups: collaborating and/or competing with other groups, conducting battles for scarce resources, and trading in a market economy. Strategies employed by player groups surprisingly re ect those seen in present-day con icts, where players use diplomacy or espionage as their means for accomplishing their goals. In this project, we propose to address the need for ne-grained behavioral data by acquiring and analyzing game data a commercial MMOG, referred to within this report as Game X. The goals of this research were: (1) devising toolsets for analyzing virtual world data to better inform the rules that govern a social ABM and (2) exploring how virtual worlds could serve as a source of data to validate ABMs established for analogous real-world phenomena. During this research, we studied certain patterns of group behavior to compliment social modeling e orts where a signi cant lack of detailed examples of observed phenomena exists. This report outlines our work examining group behaviors that underly what we have termed the Expression-To-Action (E2A) problem: determining the changes in social contact that lead individuals/groups to engage in a particular behavior. Results from our work indicate that virtual worlds have the potential for serving as a proxy in allocating and populating behaviors that would be used within further agent-based modeling studies.

  2. Deeply Virtual Compton Scattering off the neutron

    E-Print Network [OSTI]

    M. Mazouz; A. Camsonne; C. Muñoz Camacho; for the Jefferson Lab Hall A collaboration

    2007-12-12T23:59:59.000Z

    The present experiment exploits the interference between the Deeply Virtual Compton Scattering (DVCS) and the Bethe-Heitler processes to extract the imaginary part of DVCS amplitudes on the neutron and on the deuteron from the helicity-dependent D$({\\vec e},e'\\gamma)X$ cross section measured at $Q^2$=1.9 GeV$^2$ and $x_B$=0.36. We extract a linear combination of generalized parton distributions (GPDs) particularly sensitive to $E_q$, the least constrained GPD. A model dependent constraint on the contribution of the up and down quarks to the nucleon spin is deduced.

  3. Diffraction Patterns in Deeply Virtual Compton Scattering

    E-Print Network [OSTI]

    Asmita Mukherjee

    2006-11-30T23:59:59.000Z

    We report on a calculation to show that the Fourier transform of the Deeply Virtual Compton Scattering (DVCS) amplitude with respect to the skewness variable \\zeta at fixed invariant momentum transfer squared t gives results that are analogous to the diffractive scattering of a wave in optics. As a specific example, we utilize the quantum fluctuations of a fermion state at one loop in QED to obtain the behavior of the DVCS amplitude for electron-photon scattering. We then simulate the wavefunctions for a hadron by differentiating the above LFWFs with respect to M^2 and study the corresponding DVCS amplitudes in light-front longitudinal space.

  4. Deeply Virtual Compton Scattering at HERA II

    E-Print Network [OSTI]

    Laurent Schoeffel

    2007-05-22T23:59:59.000Z

    A new measurement is presented of elastic deeply virtual Compton scattering (DVCS) based on data taken by the H1 detector during the complete HERA II period. The data are well described by QCD based calculations. For the first time, a beam charge asymmetry is obtained in a colliding mode, using data recorded in $e^-p$ and $e^+p$. A significant non zero value is measured, related to the interference of QCD and QED processes, namely the DVCS and Bethe-Heitler reactions.

  5. Virtual Compton Scattering off the nucleon

    E-Print Network [OSTI]

    P. A. M. Guichon; M. Vanderhaeghen

    1998-06-08T23:59:59.000Z

    We review the recent developments of virtual Compton scattering. We focus on the kinematical regimes which look the most promising. The threshold regime gives access to the generalized polarizabilities of the proton. The hard scattering regime allows tests of perturbative QCD predictions and of the valence quark wave function. The Bjorken regime is closely related to deep inelastic scattering. It gives access to the off-forward parton distributions which generalize the ordinary parton distributions and may shed a new light on the spin problem. For each regime we discuss the experimental perspectives and the role of the Bethe-Heitler background.

  6. The Virtual Observatory and Grid in Spain

    E-Print Network [OSTI]

    J. D. Santander-Vela

    2008-07-08T23:59:59.000Z

    The Virtual Observatory (VO) is nearing maturity, and in Spain the Spanish VO (SVO) exists since June 2004. There have also been numerous attempts at providing more or less encompassing grid initiatives at the national level, and finally Spain has an official National Grid Initiative (NGI). In this article we will show the VO and Grid development status of nationally funded initiatives in Spain, and we will hint at potential joint VO-Grid use-cases to be developed in Spain in the near future.

  7. Virtual environments for nuclear power plant design

    SciTech Connect (OSTI)

    Brown-VanHoozer, S.A.; Singleterry, R.C. Jr.; King, R.W. [and others

    1996-03-01T23:59:59.000Z

    In the design and operation of nuclear power plants, the visualization process inherent in virtual environments (VE) allows for abstract design concepts to be made concrete and simulated without using a physical mock-up. This helps reduce the time and effort required to design and understand the system, thus providing the design team with a less complicated arrangement. Also, the outcome of human interactions with the components and system can be minimized through various testing of scenarios in real-time without the threat of injury to the user or damage to the equipment. If implemented, this will lead to a minimal total design and construction effort for nuclear power plants (NPP).

  8. Spring 2015 Virtual Toolkit | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently AskedEnergyIssues DOE's Nuclear EnergySmartOverviewEnergySpotlightingVirtual

  9. On virtual phonons, photons and electrons

    E-Print Network [OSTI]

    G. Nimtz

    2009-07-09T23:59:59.000Z

    A macroscopic realization of the strange virtual particles is presented. The classical Helmholtz and the quantum mechanical Schr\\"odinger equations are analogous differential equations. Their imaginary solutions are called evanescent modes in the case of elastic and electromagnetic fields. In the case of non-relativistic quantum mechanical fields they are called tunneling solutions. The imaginary solutions of this differential equation point to strange consequences: They are non local, they are not observable, and they described as virtual particles. During the last two decades QED calculations of the imaginary solutions have been experimentally confirmed for phonons, photons, and for electrons. The experimental proofs of the predictions of the non-relativistic quantum mechanics and of the Wigner phase time approach for the elastic, the electromagnetic and the Schr\\"odinger fields will be presented in this article. The results are zero tunneling time and an interaction time (i.e. a phase shift) at the barrier interfaces. The measured barrier interaction time (i.e. the barrier transmission time) scales approximately inversely with the particle energy.

  10. International Working Group for New Virtual Reality Applications in Architecture

    E-Print Network [OSTI]

    's developed VR applications in architecture. Group members come from eight universities around the worldWORLD8 International Working Group for New Virtual Reality Applications in Architecture YOSHIHIRO the activities of World8, an international working group on virtual reality (VR), and demonstrates the group

  11. The Role of Virtualization in Embedded Systems Gernot Heiser

    E-Print Network [OSTI]

    in the embedded domain. Starting from a comparison of key characteristics of enterprise systems and embedded virtualization has become a mainstream tool in the com- puting industry, as indicated by billion-dollar IPOs virtual ma- chines on demand on a lightly-used host, or even migrating live VMs. This utilises

  12. AI and Virtual Crowds: Populating the Diego Gutierrez

    E-Print Network [OSTI]

    Frischer, Bernard

    and geometrical representation of buildings and sites. Only very recently, works are starting to go beyond of virtual creatures interact and behave in a smart manner. In this paper we present a novel use of virtual traditionally been limited to illustration of buildings and sites through digital reconstruction. While

  13. Efficiency Assessment of Parallel Workloads on Virtualized Resources Javier Delgado,

    E-Print Network [OSTI]

    Sadjadi, S. Masoud

    Efficiency Assessment of Parallel Workloads on Virtualized Resources Javier Delgado, S. Masoud,ygliu,bobroff,sseelam}@us.ibm.com Abstract--In cloud computing, virtual containers on phys- ical resources are provisioned to requesting users. Resource providers may pack as many containers as possible onto each of their physical machines

  14. Virtual MISO Triggers in Wi-Fi-like Networks

    E-Print Network [OSTI]

    Virtual MISO Triggers in Wi-Fi-like Networks Oscar Bejarano Edward W. Knightly 1 Thursday, April 11 difficult to achieve in mobile devices Thursday, April 11, 2013 #12;5 Virtual MISO (vMISO) TX RX vMISO, 2013 #12;1. System Model 1.1. Distributed System 1.2. Single-Antenna Nodes 6 vMISO

  15. Virtual Workshops: Using Today's Networking Tools to Train Tomorrow's Experts 

    E-Print Network [OSTI]

    Kane, J. F.; Bailey, W. F.

    2000-01-01T23:59:59.000Z

    radical new approach to deliver live, on-site training using DuPont's wide-area communications network and Microsoft's NetMeeting™ data conferencing software: "Virtual Workshops." In I999, the ETN used the virtual workshop approach to deliver timely...

  16. MultiDimensional Storage Virtualization Lan Huang y

    E-Print Network [OSTI]

    Chiueh, Tzi-cker

    Multi­Dimensional Storage Virtualization #3; Lan Huang y 650 Harry Rd. IBM Almaden Research Center-of-the-art commercial storage virtualization systems focus only on one particular storage attribute, capacity. This paper describes the design, implementa- tion and evaluation of a multi-dimensional storage vir

  17. The Case for Partitioning Virtual Machines on Manycore Architectures

    E-Print Network [OSTI]

    Department of Energy is evaluating virtualization and cloud computing technologies in the Magellan [4 of proper NUMA support determines an average performance degradation of 55% when compared to native single node native performance: in a partitioned system with one virtual machine per socket the average

  18. Steering Behaviors for Autonomous Vehicles in Virtual Environments Hongling Wang

    E-Print Network [OSTI]

    Kearney, Joseph K.

    This paper presents steering behaviors that control autonomous ve- hicles populating roadways in virtualSteering Behaviors for Autonomous Vehicles in Virtual Environments Hongling Wang Dept of Computer are modeled as three-dimensional ribbons that make the local orientation of the road explicit and allow

  19. Constructivism, virtual reality and tools to support Cara Winterbottom

    E-Print Network [OSTI]

    Blake, Edwin

    230 Constructivism, virtual reality and tools to support design Cara Winterbottom Collaborative +27 21 650 2663 edwin@cs.uct.ac.za ABSTRACT This paper describes a process for creating a design tool in designing virtual environment interactions, however it can be generalized to other design domains

  20. Proceedings of Virtual Concept 2005 Biarritz, France, November 8th

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of concurrent engineering. This leads us to draw a control architecture enabling to drive virtual humans. The Virtual Human (VH) we are designing is to fit the concurrent engineering design approach. Large scale concurrent engineering (also known as "engineers' dream") is now regarded as very attractive [1]. It is held

  1. The Heavy Ion Fusion Science Virtual National Laboratory

    E-Print Network [OSTI]

    Gilson, Erik

    and collaborators. P. K. Roy et al., Nucl. Instr. and Meth. in Phys. Res. A 606 22, (2009). The four CAPS produce current through each of the four sources. P. K. Roy #12;The Heavy Ion Fusion Science Virtual National P. Gilson Princeton Plasma Physics Laboratory #12;The Heavy Ion Fusion Science Virtual National

  2. Creating Highquality Roadmaps for Motion Planning in Virtual Environments

    E-Print Network [OSTI]

    Geraerts, R.J.

    Creating High­quality Roadmaps for Motion Planning in Virtual Environments Roland Geraerts and Mark, the Netherlands Email: {roland,markov}@cs.uu.nl Abstract--- Our goal is to create roadmaps that are particularly suited for motion planning in virtual environments. We use our Reachability Roadmap Method to compute

  3. VIRTUAL LIGHT: DIGITALLY-GENERATED LIGHTING FOR VIDEO CONFERENCING APPLICATIONS

    E-Print Network [OSTI]

    Fisher, Kathleen

    VIRTUAL LIGHT: DIGITALLY-GENERATED LIGHTING FOR VIDEO CONFERENCING APPLICATIONS Andrea Basso method to improve the lighting conditions of a real scene or video sequence. In particular we concentrate on modifying real light sources intensities and inserting virtual lights into a real scene viewed from a fixed

  4. An Ontology for Semantic Representation of an Urban Virtual Environment

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An Ontology for Semantic Representation of an Urban Virtual Environment K. Harkouken Saiah1, N of semantic representation of a dynamic virtual environment. Our model is embodied into a simulation with the semantic state of their environment. The idea is to represent the services offered by the environment

  5. Virtual Agent for Deaf Signing Gestures S. Gibet, 1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    a virtual human representation. The quality of this representation relies upon the ability of the animation and modelling human motion stands for an important challenge in researches dedicated to virtual reality into integrating within an animation framework some properties of human motions extracted from data captured

  6. Animations of Medical Training Scenarios in Immersive Virtual Environments

    E-Print Network [OSTI]

    Animations of Medical Training Scenarios in Immersive Virtual Environments Ivelina V. Alexandrova-line me- dia applications using Virtual Humans (VHs) 1 http://www.meti.com/ 3 http to express emotions, and syn- chronized body and facial animations, including human-like gaze behavior

  7. A Virtual Reality-Based Exercise Program For Stroke Rehabilitation

    E-Print Network [OSTI]

    New Jersey, University of Medicine and Dentistry of

    Several researchers have shown in both animal and human studies that important variables in reA Virtual Reality-Based Exercise Program For Stroke Rehabilitation David Jack 2, 3 , Rares Boian 1 1 and Howard Poizner 2 * ABSTRACT A PC based desktop Virtual Reality system was developed

  8. Attention Based, Naive Strategies, for Guiding Intelligent Virtual Agents

    E-Print Network [OSTI]

    Corran, Ruth

    communication be- tween the components Several studies have demonstrated that human's feelings towards virtualAttention Based, Naive Strategies, for Guiding Intelligent Virtual Agents Damien Clauzel1 , Claudia). It is composed of speech, animations, expressions and other actions. Any action in the script may be assigned

  9. Air Traffic Control Using Virtual Stationary Automata Matthew D. Brown

    E-Print Network [OSTI]

    Lynch, Nancy

    Air Traffic Control Using Virtual Stationary Automata by Matthew D. Brown B.S., Massachusetts by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arthur C. Smith Chairman, Department Committee on Graduate Students #12;Air Traffic Control Using Virtual of Engineering Abstract As air travel has become an essential part of modern life, the air traffic control system

  10. Trusted Integrity Measurement and Reporting for Virtualized Platforms

    E-Print Network [OSTI]

    Ryan, Mark

    Trusted Integrity Measurement and Reporting for Virtualized Platforms (Work-in-Progress) Serdar of the whole set of platform components. It is, however, difficult to use this technology directly in virtualized platforms because of com- plexity and dynamic changes of platform components. In this paper, we

  11. Research Profile a Department of

    E-Print Network [OSTI]

    Kim, Tae-Kyun

    in this area embraces fundamentals and applications, including work on novel materials synthesis (including characterization and applications of inorganic and hybrid inorganic-organic framework materials), on corrosionResearch Profile a Department of Materials Science and Metallurgy Research Profile #12;b Research

  12. LANL/PNNL Virtual Center for Chemical Hydrides and New Concepts...

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

    LANLPNNL Virtual Center for Chemical Hydrides and New Concepts for Hydrogen Storage LANLPNNL Virtual Center for Chemical Hydrides and New Concepts for Hydrogen Storage...

  13. Proposal to Lead the Virtual Center on Carbon Materials and Support...

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

    Proposal to Lead the Virtual Center on Carbon Materials and Support the Chemical Hydrides Center Proposal to Lead the Virtual Center on Carbon Materials and Support the Chemical...

  14. Towards secure virtual directories : a risk analysis framework.

    SciTech Connect (OSTI)

    Claycomb, William R.

    2010-07-01T23:59:59.000Z

    Directory services are used by almost every enterprise computing environment to provide data concerning users, computers, contacts, and other objects. Virtual directories are components that provide directory services in a highly customized manner. Unfortunately, though the use of virtual directory services are widespread, an analysis of risks posed by their unique position and architecture has not been completed. We present a detailed analysis of six attacks to virtual directory services, including steps for detection and prevention. We also describe various categories of attack risks, and discuss what is necessary to launch an attack on virtual directories. Finally, we present a framework to use in analyzing risks to individual enterprise computing virtual directory instances. We show how to apply this framework to an example implementation, and discuss the benefits of doing so.

  15. Methods and systems relating to an augmented virtuality environment

    DOE Patents [OSTI]

    Nielsen, Curtis W; Anderson, Matthew O; McKay, Mark D; Wadsworth, Derek C; Boyce, Jodie R; Hruska, Ryan C; Koudelka, John A; Whetten, Jonathan; Bruemmer, David J

    2014-05-20T23:59:59.000Z

    Systems and methods relating to an augmented virtuality system are disclosed. A method of operating an augmented virtuality system may comprise displaying imagery of a real-world environment in an operating picture. The method may further include displaying a plurality of virtual icons in the operating picture representing at least some assets of a plurality of assets positioned in the real-world environment. Additionally, the method may include displaying at least one virtual item in the operating picture representing data sensed by one or more of the assets of the plurality of assets and remotely controlling at least one asset of the plurality of assets by interacting with a virtual icon associated with the at least one asset.

  16. Temperature behavior in the build section of multilateral wells 

    E-Print Network [OSTI]

    Romero Lugo, Analis Alejandra

    2005-11-01T23:59:59.000Z

    Intelligent well completions are increasingly being used in horizontal, multilateral, and multi-branching wells. Such completions are equipped with permanent sensors to measure temperature and pressure profiles, which must ...

  17. Diagnosis of Acid Placement from Downhole Temperature Measurements

    E-Print Network [OSTI]

    Tan, Xuehao

    2012-10-19T23:59:59.000Z

    treatments and diversion methods in real-time and to capture a sequence of temperature profiles at different times during and after acid injection. We developed a transient thermal model for reservoir, coupled with a wormhole penetration model...

  18. A Temperature and Abundance Retrieval Method for Exoplanet Atmospheres

    E-Print Network [OSTI]

    Madhusudhan, Nikku

    We present a new method to retrieve molecular abundances and temperature profiles from exoplanet atmosphere photometry and spectroscopy. We run millions of one-dimensional (1D) atmosphere models in order to cover the large ...

  19. System-Level Virtualization Research at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Scott, Stephen L [ORNL; Vallee, Geoffroy R [ORNL; Naughton, III, Thomas J [ORNL; Tikotekar, Anand A [ORNL; Engelmann, Christian [ORNL; Ong, Hong Hoe [ORNL

    2010-01-01T23:59:59.000Z

    System-level virtualization is today enjoying a rebirth as a technique to effectively share what were then considered large computing resources to subsequently fade from the spotlight as individual workstations gained in popularity with a one machine - one user approach. One reason for this resurgence is that the simple workstation has grown in capability to rival that of anything available in the past. Thus, computing centers are again looking at the price/performance benefit of sharing that single computing box via server consolidation. However, industry is only concentrating on the benefits of using virtualization for server consolidation (enterprise computing) whereas our interest is in leveraging virtualization to advance high-performance computing (HPC). While these two interests may appear to be orthogonal, one consolidating multiple applications and users on a single machine while the other requires all the power from many machines to be dedicated solely to its purpose, we propose that virtualization does provide attractive capabilities that may be exploited to the benefit of HPC interests. This does raise the two fundamental questions of: is the concept of virtualization (a machine sharing technology) really suitable for HPC and if so, how does one go about leveraging these virtualization capabilities for the benefit of HPC. To address these questions, this document presents ongoing studies on the usage of system-level virtualization in a HPC context. These studies include an analysis of the benefits of system-level virtualization for HPC, a presentation of research efforts based on virtualization for system availability, and a presentation of research efforts for the management of virtual systems. The basis for this document was material presented by Stephen L. Scott at the Collaborative and Grid Computing Technologies meeting held in Cancun, Mexico on April 12-14, 2007.

  20. Running head: Virtual Peer Technology for Children with Autism Using Virtual Peer Technology as an Intervention for Children with Autism

    E-Print Network [OSTI]

    Cassell, Justine

    an affinity for computers. Instead of labeling these technologies as useless for children with ASD1 Running head: Virtual Peer Technology for Children with Autism Using Virtual Peer Technology of key features that we believe to be important ­ and as yet undervalued -- in technological

  1. Utilizing Distributed Temperature and Pressure Data To Evaluate The Production Distribution in Multilateral Wells

    E-Print Network [OSTI]

    Al Zahrani, Rashad Madees K.

    2012-07-16T23:59:59.000Z

    -intensive and involve operational risks. An alternative way to measure the production from each lateral is to use Distributed Temperature Sensing (DTS) technology. Recent advances in DTS technology enable measuring the temperature profile in horizontal wells with high...

  2. University Profile The University of Canterbury

    E-Print Network [OSTI]

    Hickman, Mark

    05 University Profile 2005-2007 #12;The University of Canterbury Te Whare Wnanga o Waitaha PROFILE Profile 2005-2007 Page 1 of 66 #12;University of Canterbury Profile 2005-2007 Page 2 of 66 #12;University of Canterbury PROFILE 2005-2007 Part A Overview of Strategic Direction and relationship to the Tertiary

  3. Accelerated Profile HMM Searches Sean R. Eddy *

    E-Print Network [OSTI]

    Eddy, Sean

    Accelerated Profile HMM Searches Sean R. Eddy * Abstract Profile hidden Markov models (profile HMMs search. However, practical use of profile HMM methods has been hindered by the computational expense of existing software implementations. Here I describe an acceleration heuristic for profile HMMs

  4. Heat transmission between a profiled nanowire and a thermal bath

    SciTech Connect (OSTI)

    Blanc, Christophe; Heron, Jean-Savin; Fournier, Thierry; Bourgeois, Olivier [Institut NÉEL, CNRS, 25 Avenue des Martyrs, F-38042 Grenoble (France); Inst NEEL, Univ. Grenoble Alpes, F-38042 Grenoble (France)

    2014-07-28T23:59:59.000Z

    Thermal transport through profiled and abrupt contacts between a nanowire and a reservoir has been investigated by thermal conductance measurements. It is demonstrated that above 1?K the transmission coefficients are identical between abrupt and profiled junctions. This shows that the thermal transport is principally governed by the nanowire itself rather than by the resistance of the thermal contact. These results are perfectly compatible with the previous theoretical models. The thermal conductance measured at sub-Kelvin temperatures is discussed in relation to the universal value of the quantum of thermal conductance.

  5. Unitary constraints on Deeply Virtual Compton Scattering

    SciTech Connect (OSTI)

    J.M. Laget

    2007-11-01T23:59:59.000Z

    At moderately low momentum transfer ($-t$ up to 1 GeV$^2$) the coupling to the vector meson production channels gives the dominant contribution to real Compton and deeply virtual Compton scattering (DVCS). Starting from a Regge Pole approach that successfully describes vector meson production, the singular part of the corresponding box diagrams (where the intermediate vector meson-baryon pair propagates on-shell) is evaluated without any further assumptions (unitarity). Such a treatment explains not only the unexpectedly large DVCS unpolarized cross section that has been recently measured at Jefferson Laboratory (JLab), but also all the beam spin and charge asymmetries that has been measured at JLab and Hermes, without explicit need of Generalized Parton Distributions (GPD). The issue of the relationship between the two approaches is addressed.

  6. Density Profiles of Liquid/Vapor Interfaces Away from Their Critical Point

    E-Print Network [OSTI]

    Wei Bu; Doseok Kim; David Vaknin

    2014-04-28T23:59:59.000Z

    We examine the applicability of various model profiles for the liquid/vapor interface by X-ray reflectivities on water and ethanol and their mixtures at room temperature. Analysis of the X-ray reflecivities using various density profiles shows an error-function like profile is the most adequate within experimental error. Our finding, together with recent observations from simulation studies on liquid surfaces, strongly suggest that the capillary-wave dynamics shapes the interfacial density profile in terms of the error function.

  7. Density Profiles of Liquid/Vapor Interfaces Away from Their Critical Points

    SciTech Connect (OSTI)

    Bu, Wei; Kim, Doseok; Vaknin, David

    2014-06-12T23:59:59.000Z

    We examine the applicability of various model profiles for the liquid/vapor interface by X-ray reflectivities on water and ethanol and their mixtures at room temperature. Analysis of the X-ray reflecivities using various density profiles shows an error-function like profile is the most adequate within experimental error. Our findings, together with recent observations from simulation studies on liquid surfaces, strongly suggest that the capillary-wave dynamics shapes the interfacial density profile in terms of the error function.

  8. JOBAID-ACCESSING AND MODIFYING TALENT PROFILE

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide users through the step-by-step process of accessing their talent profiles, adding information to their profiles, and editing existing talent profile...

  9. Profiles in Leadership: Christopher Smith, Assistant Secretary...

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

    Profiles in Leadership: Christopher Smith, Assistant Secretary for Fossil Energy Profiles in Leadership: Christopher Smith, Assistant Secretary for Fossil Energy July 15, 2015 -...

  10. ACE: A Platform for the Real Time Simulation of Virtual Human Agents

    E-Print Network [OSTI]

    Kallmann, Marcelo

    . Keywords: Agents, Virtual Humans, Virtual Environments, Behavioral Animation, Object Interaction, Script. Nowadays many systems are available to animate virtual humans. Such systems encompass several differentACE: A Platform for the Real Time Simulation of Virtual Human Agents Marcelo Kallmann, Jean

  11. Virtual Human Animation Based on Movement Observation and Cognitive Behavior Models

    E-Print Network [OSTI]

    Badler, Norman I.

    Virtual Human Animation Based on Movement Observation and Cognitive Behavior Models Norman I Philadelphia, PA 19104­6389 Abstract Automatically animating virtual humans with actions that reflect real for the future of real­time virtual human animation. 1 Introduction Automatically animating virtual humans

  12. Comparison of Allocation Schemes for Virtual Machines in Energy-aware

    E-Print Network [OSTI]

    Do, Tien Van

    Comparison of Allocation Schemes for Virtual Machines in Energy-aware Server Farms TIEN VAN DO. In this paper, a simple energy-aware policy incorporating allocation schemes of virtual servers is proposed in a server farm. Keywords: green computing; virtualization; virtual machine; performance model; energy-aware

  13. Edge profile measurements using Thomson scattering on the KSTAR tokamak

    SciTech Connect (OSTI)

    Lee, J. H., E-mail: jhleel@nfri.re.kr; Ko, W. H. [National Fusion Research Institute, Daejeon (Korea, Republic of); Department of Nuclear Fusion and Plasma Science, University of Science and Technology (UST), Daejeon (Korea, Republic of); Oh, S.; Lee, W. R.; Kim, K. P.; Lee, K. D.; Jeon, Y. M.; Yoon, S. W.; Cho, K. W. [National Fusion Research Institute, Daejeon (Korea, Republic of); Narihara, K.; Yamada, I.; Yasuhara, R. [National Institute for Fusion Science, Nagoya (Japan); Hatae, T.; Yatsuka, E.; Ono, T. [Japan Atomic Energy Agency, Naka (Japan); Hong, J. H. [Department of Physics, KAIST (Korea, Republic of)

    2014-11-15T23:59:59.000Z

    In the KSTAR Tokamak, a “Tangential Thomson Scattering” (TTS) diagnostic system has been designed and installed to measure electron density and temperature profiles. In the edge system, TTS has 12 optical fiber bundles to measure the edge profiles with 10–15 mm spatial resolution. These 12 optical fibers and their spatial resolution are not enough to measure the pedestal width with a high accuracy but allow observations of L-H transition or H-L transitions at the edge. For these measurements, the prototype ITER edge Thomson Nd:YAG laser system manufactured by JAEA in Japan is installed. In this paper, the KSTAR TTS system is briefly described and some TTS edge profiles are presented and compared against the KSTAR Charge Exchange Spectroscopy and other diagnostics. The future upgrade plan of the system is also discussed in this paper.

  14. Monazite Th-Pb age depth profiling

    SciTech Connect (OSTI)

    Grove, M.; Harrison, T.M. [Univ. of California, Los Angeles, CA (United States)] [Univ. of California, Los Angeles, CA (United States)

    1999-06-01T23:59:59.000Z

    The significant capabilities of the ion microprobe for thermochronometric investigations of geologic materials remain largely unexploited. Whereas {sup 208}Pb/{sup 232}Th spot analysis allows {approximately} 10-mm-scale imaging of Pb loss profiles or overgrowths in sectioned monazite grains, the spatial resolution offered by depth profiling into the surface region of natural crystals is more than two orders of magnitude higher. The authors document here the ability of the high-resolution ion microprobe to detect {sup 208}Pb/{sup 232}Th age differences of < 1 m.y. with better than 0.05 {micro}m depth resolution in the outer micron of Tertiary monazites from the hanging wall of the Himalayan Main Central thrust. Age gradients on this scale are inaccessible to ion microprobe spot analysis or conventional thermal ionization mass spectrometry. Interpretation of the near-surface {sup 208}Pb distributions with available monazite Pb diffusion data illustrates the potential of the approach for recovering continuous, high-temperature thermal history information not previously available.

  15. A user interface for customizing cane layouts in Virtual Glass

    E-Print Network [OSTI]

    Baldauf, Kimberly (Kimberly B.)

    2013-01-01T23:59:59.000Z

    Cane pulling is a technique used in glass blowing to build up intricate patterns which come out in the final piece. Virtual Glass was created to model the cane pulling process from start to finish. There are a variety of ...

  16. BioenergizeME Virtual Science Fair: History of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  17. BioenergizeME Virtual Science Fair: Environmental Impacts of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  18. BioenergizeME Virtual Science Fair: Biomass History A timeline

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  19. BioenergizeME Virtual Science Fair: Environmental Impacts

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  20. BioenergizeME Virtual Science Fair: Microbiology and Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Toledo High School in Toledo, OR, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  1. BioenergizeME Virtual Science Fair: Bioenegy Benefits Environmental Forestry

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  2. Enabling Virtual Reality Communities: Gulliver and Aveiro Anton Nijholt

    E-Print Network [OSTI]

    Nijholt, Anton

    , Matjaz Stuk and Alena Hud- covicová, called "Gulliver's Museum of Living Art". Our part of the project Project of the artists Matjaz Stuk and Alena Hudcovicová aims at building a variety of virtual and real

  3. BioenergizeME Virtual Science Fair: Environmental benefit of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  4. Using Multiprotocol Label Switching in Virtual Private Networks

    E-Print Network [OSTI]

    Doddapaneni, Krishnamohan

    2001-01-01T23:59:59.000Z

    This thesis presents the design of Multiprotocol Label Switching Virtual Private Networks(MPLS VPN). MPLS VPNs are true peer models, which perform traffic separation at Layer 3, through the implementation of separate IP VPN forwarding tables. MPLS...

  5. Virtual Reality as a Support Tool for Ergonomic Style Convergence

    E-Print Network [OSTI]

    Virtual Reality as a Support Tool for Ergonomic ­ Style Convergence Multidisciplinary Interaction and this paper presents a case study: the design of a support tool for ergonomic-style convergence. Categories

  6. Towards Empathic Virtual and Robotic Tutors Ginevra Castellano1

    E-Print Network [OSTI]

    Bull, Susan

    that embodiment plays in user perception of an artificial entity: experi- ments comparing robots Embodied Empathic Virtual and Robotic Tutors with EMOTE Two students are learning about ecology models

  7. Promoting Sustainability Awareness through Energy Engaged Virtual Communities of Construction

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Promoting Sustainability Awareness through Energy Engaged Virtual Communities of Construction to demolition. Sustainability knowledge is #12;Promoting Sustainability Awareness through Energy EngagedH@cf.ac.uk Abstract. Sustainability requires the engagement of every single constituent of the "building" product

  8. Communicated by Michael Jordan Learning Virtual Equilibrium Trajectories for Control

    E-Print Network [OSTI]

    Shadmehr, Reza

    Communicated by Michael Jordan Learning Virtual Equilibrium Trajectories for Control of a Robot Arm Institute of Technology #12;Equilibrium Trajectories to Control a Robot Arm 437 the desired state

  9. CITI Technical Report 00-3 Encrypting Virtual Memory

    E-Print Network [OSTI]

    Michigan, University of

    secured against physical attacks or protected against security compromises that alloCITI Technical Report 00-3 Encrypting Virtual Memory Niels Provos provos@citi.umich.edu Abstract

  10. Power in Collaboration: National Energy Literacy Virtual Meet-Up

    Broader source: Energy.gov [DOE]

    The webinar will be a dynamic virtual conversation of ongoing efforts from across the country in utilizing the Department of Energy's Energy Literacy Framework to address one of our nation's...

  11. Pre-publication review. Virtual Slavica: Digital Libraries, Digital Archives

    E-Print Network [OSTI]

    Giullian, Jon C.

    2005-01-01T23:59:59.000Z

    Reviews the book "Virtual Slavica: Digital Libraries, Digital Archives," the first major work to address the issue of technology and Cyrillic language resources, thus providing an important “snapshot of Slavic digital librarianship...

  12. Virtual Private Environments for Multiphysics Code Validation on Computing Grids

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Virtual Private Environments for Multiphysics Code Validation on Computing Grids Toan Nguyen-based computing environments and deploys, tests and analyzes multiphysics codes. A second approach executes model coupling, error correlations, alert definitions, best usage practices, code verification and code

  13. PNNL offers 'virtual tour' of Shallow Underground Laboratory...

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

    science research such as the search for dark matter in the universe or neutrinoless double-beta decay. The virtual tour allows visitors to witness the development of gas...

  14. Provisioning Virtual Private Networks under Traffic Uncertainty* A ...

    E-Print Network [OSTI]

    provisioning Virtual Private Networks (VPNs): given a set of terminals that ..... de m and satis f action by i m posing a unit fl ow between each oriented pair o f ter ...

  15. Navegacin autnoma de actores virtuales en entornos dinmicos

    E-Print Network [OSTI]

    Lozano, Miguel

    simulaciones constituye otro elemento clave dentro del problema planteado. Los resultados obtenidos por las transcurso de las simulaciones, estos humanos virtuales sean capaces de aportar, a través de sus

  16. Formalismos de planificacin para la animacin comportamental de humanos virtuales*

    E-Print Network [OSTI]

    Lozano, Miguel

    , a partir del escenario propuesto. Palabras clave: Actores virtuales, Simulaciones gráficas interactivasD interactivas en tiempo real, como simulaciones dedicadas al entrenamiento, aplicaciones médicas o

  17. Virtual Alternative to the Oral Examination for Emergency Medicine Residents

    E-Print Network [OSTI]

    2015-01-01T23:59:59.000Z

    Journal of Emergency Medicine McGrath et al. A VirtualJournal of Emergency Medicine 2014. Available at: http://Board of Emergency Medicine. Availabl at: www.abem.org.

  18. An intelligent filter for an educational virtual laboratory

    E-Print Network [OSTI]

    Sanchez, Sandra Patricia

    2001-01-01T23:59:59.000Z

    AN INTELLIGENT FILTER FOR AN EDUCATIONAL VIRTUAL LABORATORY A Thesis by SANDRA PATRICIA SANCHEZ Submitted to the Office of Graduate Studies of Texas ARM University m partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... May 2001 Major Sublect: Computer Science AN INTELLIGENT FILTER FOR AN EDUCATIONAL VIRTUAL LASORATORY A Thesis by SANDRA PATRICIA SANCHEZ Submttted to Texas ARM Untversity in partial fulfillment of the requtrements for the degree of MASTER...

  19. Virtual sine arm kinematic mount system

    SciTech Connect (OSTI)

    Xu, Z.; Randall, K.J. [Argonne National Lab., IL (United States). Advanced Photon Source

    1997-09-01T23:59:59.000Z

    A novel kinematic mount system for a vertical focusing mirror of the soft x-ray spectroscopy beamline at the Advanced Photon Source is described. The system contains three points in a horizontal plane. Each point consists of two horizontal linear precision stages, a spherical ball bearing, and a vertical precision stage. The horizontal linear stages are aligned orthogonally and are conjoined by a spherical ball bearing, supported by the vertical linear stage at each point. The position of each confined horizontal stage is controlled by a motorized micrometer head by spring-loading the flat tip of the micrometer head onto a tooling ball fixing on the carriage of the stage. A virtual sine arm is formed by tilting the upstream horizontal stage down and the two downstream horizontal stages up by a small angle. The fine pitch motion is achieved by adjusting the upstream stage. This supporting structure is extremely steady due to a relatively large span across the supporting points and yields extremely high resolution on the pitch motion. With a one degree tilt and a microstepping motor, the authors achieved a 0.4 nanoradian resolution on the mirror pitch motion.

  20. UTS GRADUATE PROFILE FRAMEWORK August 2011

    E-Print Network [OSTI]

    University of Technology, Sydney

    UTS GRADUATE PROFILE FRAMEWORK August 2011 Approved by Academic Board (AB 11.79.2) meeting 11. What is a UTS Graduate Profile Each course (or suite of courses) at UTS will have a graduate profile that describes the intended capability of a graduate from the course. The graduate profile includes the graduate

  1. LOAD AND THE SPATIAL PROFILE OF VISUAL

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 PhD Thesis LOAD AND THE SPATIAL PROFILE OF VISUAL SELECTIVE ATTENTION Serge Caparos Goldsmiths). This thesis examined (1) the shape of the profile of perceptual resources in space and (2) the effect of several factors on the focus of this profile. The spatial profile of perceptual resources was indexed

  2. Creating and Managing Your COS Expertise Profile

    E-Print Network [OSTI]

    Ollivier-Gooch, Carl

    Creating and Managing Your COS Expertise Profile Managing Your CV and Promoting Your Work ® #12;Contents: · Creating your COS Expertise profile · Updating your COS Expertise profile · Managing your CV · Using your COS Workbench #12;Contents: · Creating your COS Expertise profile -benefits of creating

  3. Generation IV Nuclear Energy Systems Construction Cost Reductions through the Use of Virtual Environments - Task 5 Report: Generation IV Reactor Virtual Mockup Proof-of-Principle Study

    SciTech Connect (OSTI)

    Timothy Shaw; Anthony Baratta; Vaughn Whisker

    2005-02-28T23:59:59.000Z

    Task 5 report is part of a 3 year DOE NERI-sponsored effort evaluating immersive virtual reality (CAVE) technology for design review, construction planning, and maintenance planning and training for next generation nuclear power plants. Program covers development of full-scale virtual mockups generated from 3D CAD data presented in a CAVE visualization facility. Created a virtual mockup of PBMR reactor cavity and discussed applications of virtual mockup technology to improve Gen IV design review, construction planning, and maintenance planning.

  4. MPEG-4 Body Animation Parameters (BAPs) are used for animation of MPEG-4 compliant virtual human-like characters. Distributed virtual reality applications and networked games on

    E-Print Network [OSTI]

    Li, Kang

    Power Aware Compression Algorithms for MPEG-4 Virtual Human Animation in Mobile Computers Siddhartha virtual human (avatar) animation is used in many applications that depict human models interacting decompression, is needed. MPEG-4 has proposed H-Anim standards to represent virtual human-like characters [7] [8

  5. A simple algorithm for beam profile diagnostics using a thermographic camera

    SciTech Connect (OSTI)

    Katagiri, Ken; Hojo, Satoru; Honma, Toshihiro; Suzuki, Kazutoshi; Noda, Akira; Noda, Koji [National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555 (Japan)] [National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555 (Japan)

    2014-03-15T23:59:59.000Z

    A new algorithm for digital image processing apparatuses is developed to evaluate profiles of high-intensity DC beams from temperature images of irradiated thin foils. Numerical analyses are performed to examine the reliability of the algorithm. To simulate the temperature images acquired by a thermographic camera, temperature distributions are numerically calculated for 20 MeV proton beams with different parameters. Noise in the temperature images which is added by the camera sensor is also simulated to account for its effect. Using the algorithm, beam profiles are evaluated from the simulated temperature images and compared with exact solutions. We find that niobium is an appropriate material for the thin foil used in the diagnostic system. We also confirm that the algorithm is adaptable over a wide beam current range of 0.11–214 ?A, even when employing a general-purpose thermographic camera with rather high noise (?T{sub NETD} ? 0.3 K; NETD: noise equivalent temperature difference)

  6. High Temperatures & Electricity Demand

    E-Print Network [OSTI]

    High Temperatures & Electricity Demand An Assessment of Supply Adequacy in California Trends.......................................................................................................1 HIGH TEMPERATURES AND ELECTRICITY DEMAND.....................................................................................................................7 SECTION I: HIGH TEMPERATURES AND ELECTRICITY DEMAND ..........................9 BACKGROUND

  7. The Profile Editor: Designing a direct manipulative tool for assembling profiles

    E-Print Network [OSTI]

    Baudisch, Patrick

    1 The Profile Editor: Designing a direct manipulative tool for assembling profiles Patrick Baudisch interests represented by so-called profiles. The Profile Editor proposed in this article allows the in- teractive, direct manipulative construction of profiles. It takes a set of ranked queries and compiles them

  8. Virtual Simulation of Vision 21 Energy Plants

    SciTech Connect (OSTI)

    Syamlal, Madhava; Felix, Paul E.; Osawe, Maxwell O. (Fluent Inc.); Fiveland, Woodrow A.; Sloan, David G. (ALSTOM Power); Zitney, Stephen E. (Aspen Technology, Inc.); Joop, Frank (Intergraph Corporation); Cleetus, Joseph; Lapshin, Igor B. (Concurrent Engineering Research Center, West Virginia University)

    2001-11-06T23:59:59.000Z

    The Vision 21 Energy plants will be designed by combining several individual power, chemical, and fuel-conversion technologies. These independently developed technologies or technology modules can be interchanged and combined to form the complete Vision 21 plant that achieves the needed level of efficiency and environmental performance at affordable costs. The knowledge about each technology module must be captured in computer models so that the models can be linked together to simulate the entire Vision 21 power plant in a Virtual Simulation environment. Eventually the Virtual Simulation will find application in conceptual design, final design, plant operation and control, and operator training. In this project we take the first step towards developing such a Vision 21 Simulator. There are two main knowledge domains of a plant--the process domain (what is in the pipes), and the physical domain (the pipes and equipment that make up the plant). Over the past few decades, commercial software tools have been developed for each of these functions. However, there are three main problems that inhibit the design and operation of power plants: (1) Many of these tools, largely developed for chemicals and refining, have not been widely adopted in the power industry. (2) Tools are not integrated across functions. For example, the knowledge represented by computational fluid dynamics (CFD) models of equipment is not used in process-level simulations. (3) No tool exists for readily integrating the design and behavioral knowledge about components. These problems must be overcome to develop the Vision 21 Simulator. In this project our major objective is to achieve a seamless integration of equipment-level and process-level models and apply the integrated software to power plant simulations. Specifically we are developing user-friendly tools for linking process models (Aspen Plus) with detailed equipment models (FLUENT CFD and other proprietary models). Such integration will ensure that consistent and complete knowledge about the process is used for design and optimization. The technical objectives of the current project are the following: Develop a software integration tool called the V21-Controller to mediate the information exchange between FLUENT, other detailed equipment models, and Aspen Plus. Define and publish software interfaces so that software and equipment vendors may integrate their computer models into the software developed in this project. Demonstrate the application of the integrated software with two power plant simulations, one for a conventional steam plant and another for an advanced power cycle. The project was started in October 2000. Highlights of the accomplishments during the first year of the project are the following: Formed a multi-disciplinary project team consisting of chemical and mechanical engineers; computer scientists; CFD, process simulation, and plant design software developers; and power plant designers. Developed a prototype of CFD and process model integration: a stirred tank reactor model based on FLUENT was inserted into a flow sheet model based on Aspen Plus. The prototype was used to show the effect of shaft speed (a parameter in the CFD model) on the product yield and purity (results of process simulation). This demonstrated the optimization of an equipment item in the context of the entire plant rather than in isolation. Conducted a user survey and wrote the User Requirements, Software Requirements and Software Design documents for the V21-Controller. Adopted CAPE-OPEN standard interfaces for communications between equipment and process models. Developed a preliminary version of the V21-Controller based on CAPE-OPEN interfaces. Selected one unit of an existing conventional steam plant (Richmond Power & Light) as the first demonstration case and developed an Aspen Plus model of the steam-side of the unit. A model for the gas-side of the unit, based on ALSTOM's proprietary model INDVU, was integrated with the Aspen Plus model. An industrial Advisory Board was formed to guide the software deve

  9. System and method for glass processing and temperature sensing

    DOE Patents [OSTI]

    Shepard, Chester L.; Cannon, Bret D.; Khaleel, Mohammad A.

    2004-09-28T23:59:59.000Z

    Techniques for measuring the temperature at various locations through the thickness of glass products and to control the glass processing operation with the sensed temperature information are disclosed. Fluorescence emission of iron or cerium in glass is excited and imaged onto segmented detectors. Spatially resolved temperature data are obtained through correlation of the detected photoluminescence signal with location within the glass. In one form the detected photoluminescence is compared to detected scattered excitation light to determine temperature. Stress information is obtained from the time history of the temperature profile data and used to evaluate the quality of processed glass. A heating or cooling rate of the glass is also controlled to maintain a predetermined desired temperature profile in the glass.

  10. Role Profile Head of School

    E-Print Network [OSTI]

    Edinburgh, University of

    Role Profile Head of School Purpose of the Role The Head of School is accountable for:- · The provision of academic leadership, developing and delivering School objectives for, in particular, teaching, · The effective governance and management of the School and all of its resources. Context of the Role

  11. Microfluidics and Nanoscale Research Profile

    E-Print Network [OSTI]

    Microfluidics and Nanoscale Science Research Profile Our research group is engaged in a broad range of activities in the general area of microfluidics and nanoscale science. At a primary level, our interest that when compared to macroscale tech- nology, microfluidic systems engender a number of distinct advantages

  12. Country Energy Profile, South Africa

    SciTech Connect (OSTI)

    NONE

    1995-08-01T23:59:59.000Z

    This country energy profile provides energy and economic information about South Africa. Areas covered include: Economics, demographics, and environment; Energy situation; Energy structure; Energy investment opportunities; Department of Energy (DOE) programs in South Africa; and a listing of International aid to South Africa.

  13. AC Loss Reduction in Filamentized YBCO Coated Conductors with Virtual Transverse Cross-cuts

    SciTech Connect (OSTI)

    Zhang, Yifei [ORNL; Duckworth, Robert C [ORNL; Ha, Tam T [ORNL; List III, Frederick Alyious [ORNL; Gouge, Michael J [ORNL; Chen, Y [SuperPower Incorporated, Schenectady, New York; X, Xiong, [SuperPower Incorporated, Schenectady, New York; Selvamanickam, V. [SuperPower Incorporated, Schenectady, New York

    2011-01-01T23:59:59.000Z

    While the performance of YBa{sub 2}Cu{sub 3}O{sub 7-x} (YBCO)-based coated conductors under dc currents has improved significantly in recent years, filamentization is being investigated as a technique to reduce ac loss so that the 2nd generation (2G) high temperature superconducting (HTS) wires can also be utilized in various ac power applications such as cables, transformers and fault current limiters. Experimental studies have shown that simply filamentizing the superconducting layer is not effective enough to reduce ac loss because of incomplete flux penetration in between the filaments as the length of the tape increases. To introduce flux penetration in between the filaments more uniformly and further reduce the ac loss, virtual transverse cross-cuts were made in superconducting filaments of the coated conductors fabricated using the metal organic chemical vapor deposition (MOCVD) method. The virtual transverse cross-cuts were formed by making cross-cuts (17 - 120 {micro}m wide) on the IBAD (ion beam assisted deposition)-MgO templates using laser scribing followed by depositing the superconducting layer ({approx} 0.6 {micro}m thick). AC losses were measured and compared for filamentized conductors with and without the cross-cuts under applied peak ac fields up to 100 mT. The results were analyzed to evaluate the efficacy of filament decoupling and the feasibility of using this method to achieve ac loss reduction.

  14. Opposed-flow virtual cyclone for particle concentration

    DOE Patents [OSTI]

    Rader, Daniel J. (Lafayette, CA); Torczynski, John R. (Albuquerque, NM)

    2000-12-05T23:59:59.000Z

    An opposed-flow virtual cyclone for aerosol collation which can accurately collect, classify, and concentrate (enrich) particles in a specific size range. The opposed-flow virtual cyclone is a variation on the virtual cyclone and has its inherent advantages (no-impact particle separation in a simple geometry), while providing a more robust design for concentrating particles in a flow-through type system. The opposed-flow virtual cyclone consists of two geometrically similar virtual cyclones arranged such that their inlet jets are inwardly directed and symmetrically opposed relative to a plane of symmetry located between the two inlet slits. A top plate bounds both jets on the "top" side of the inlets, while the other or lower wall curves "down" and away from each inlet jet. Each inlet jet will follow the adjacent lower wall as it turns away, and that particles will be transferred away from the wall and towards the symmetry plane by centrifugal action. After turning, the two jets merge smoothly along the symmetry line and flow parallel to it through the throat. Particles are transferred from the main flows, across a dividing streamline, and into a central recirculating region, where particle concentrations become greatly increased relative to the main stream.

  15. Virtual Models for Prediction of Wind Turbine Parameters

    E-Print Network [OSTI]

    Andrew Kusiak

    Abstract—In this paper, a data-driven methodology for the development of virtual models of a wind turbine is presented. To demonstrate the proposed methodology, two parameters of the wind turbine have been selected for modeling, namely, power output and rotor speed. A virtual model for each of the two parameters is developed and tested with data collected at a wind farm. Both models consider controllable and noncontrollable parameters of the wind turbine, as well as the delay effect of wind speed and other parameters. To mitigate data bias of each virtual model and ensure its robustness, a training set is assembled from ten randomly selected turbines. The performance of a virtual model is largely determined by the input parameters selected and the data mining algorithms used to extract the model. Several data mining algorithms for parameter selection and model extraction are analyzed. The research presented in the paper is illustrated with computational results. Index Terms—Data mining, parameter selection, power prediction, virtual model, wind turbine. I.

  16. Continuous Profiles of Cloud Microphysical Properties for the Fixed Atmospheric Radiation Measurement Sites

    SciTech Connect (OSTI)

    Jensen, M; Jensen, K

    2006-06-01T23:59:59.000Z

    The Atmospheric Radiation Measurement (ARM) Program defined a specific metric for the third quarter of Fiscal Year 2006 to produce and refine a one-year continuous time series of cloud microphysical properties based on cloud radar measurements for each of the fixed ARM sites. To accomplish this metric, we used a combination of recently developed algorithms that interpret radar reflectivity profiles, lidar backscatter profiles, and microwave brightness temperatures into the context of the underlying cloud microphysical structure.

  17. Using Highly Interactive Virtual Environments for Safeguards Activities

    SciTech Connect (OSTI)

    Weil, Bradley S [ORNL] [ORNL; Alcala, Benjamin S [ORNL] [ORNL; Alcala, Scott [ORNL] [ORNL; Eipeldauer, Mary D [ORNL] [ORNL; Weil, Logan B [ORNL] [ORNL

    2010-01-01T23:59:59.000Z

    Highly interactive virtual environment (HIVE) is a term that refers to interactive educational simulations, serious games and virtual worlds. Studies indicate that learning with the aid of interactive environments produces better retention and depth of knowledge by promoting improved trainee engagement and understanding. Virtual reality or three dimensional (3D) visualization is often used to promote the understanding of something when personal observation, photographs, drawings, and/or sketches are not possible or available. Subjects and situations, either real or hypothetical, can be developed using a 3D model. Models can be tailored to the audience allowing safeguards and security features to be demonstrated for educational purposes in addition to engineering evaluation and performance analysis. Oak Ridge National Laboratory (ORNL) has begun evaluating the feasibility of HIVEs for improving safeguards activities such as training, mission planning, and evaluating worker task performance. This paper will discuss the development workflow of HIVEs and present some recent examples.

  18. Virtual Library on Genetics from Oak Ridge National Laboratory

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

    The World Wide Web (WWW) Virtual Library is a collaborative effort to provide topic indices that break down into many subtopics guiding users to vast resources of information around the world. ORNL hosts the Virtual Library on Genetics as part of the WWWVL's Biosciences topic area. The VL on Genetics is also a collection of links to information resources that supported the DOE Human Genome Project. That project has now evolved into Genomics: GTL. GTL is DOE's next step in genomics--builds on data and resources from the Human Genome Project, the Microbial Genome Program, and systems biology. GTL will accelerate understanding of dynamic living systems for solutions to DOE mission challenges in energy and the environment. The section of the Virtual Library on Genetics that is titled Organisms guides users to genetic information resources and gene sequences for animals, insects, microbes, and plant life.

  19. Metastability and relaxation in tensile SiGe on Ge(001) virtual substrates

    SciTech Connect (OSTI)

    Frigerio, Jacopo; Lodari, Mario; Chrastina, Daniel, E-mail: daniel.chrastina@polimi.it; Mondiali, Valeria; Isella, Giovanni [L-NESS, Dipartimento di Fisica, Politecnico di Milano, Polo di Como, via Anzani 42, 22100 Como (Italy); Bollani, Monica [IFN-CNR, L-NESS, via Anzani 42, 22100 Como (Italy)

    2014-09-21T23:59:59.000Z

    We systematically study the heteroepitaxy of SiGe alloys on Ge virtual substrates in order to understand strain relaxation processes and maximize the tensile strain in the SiGe layer. The degree of relaxation is measured by high-resolution x-ray diffraction, and surface morphology is characterized by atomic force microscopy. The results are analyzed in terms of a numerical model, which considers dislocation nucleation, multiplication, thermally activated glide, and strain-dependent blocking. Relaxation is found to be sensitive to growth rate and substrate temperature as well as epilayer misfit and thickness, and growth parameters are found which allow a SiGe film with over 4?GPa of tensile stress to be obtained.

  20. A secure email login system using virtual password

    E-Print Network [OSTI]

    Doshi, Nishant

    2010-01-01T23:59:59.000Z

    In today's world password compromise by some adversaries is common for different purpose. In ICC 2008 Lei et al. proposed a new user authentication system based on the virtual password system. In virtual password system they have used linear randomized function to be secure against identity theft attacks, phishing attacks, keylogging attack and shoulder surfing system. In ICC 2010 Li's given a security attack on the Lei's work. This paper gives modification on Lei's work to prevent the Li's attack with reducing the server overhead. This paper also discussed the problems with current password recovery system and gives the better approach.

  1. Surface Brightness Profiles of Seyfert Galaxies

    E-Print Network [OSTI]

    Tugay, A V

    2014-01-01T23:59:59.000Z

    We built r-band surface brightness profiles by SDSS data for 16 Seyfert galaxies observed in Crimean Astrophysical Observatory. Obtained profiles can be used for finding more accurate lightcurves for these galaxies.

  2. Online Policies for Opportunistic Virtual MISO Routing in Wireless Ad Hoc Networks

    E-Print Network [OSTI]

    Rossi, Michele

    Online Policies for Opportunistic Virtual MISO Routing in Wireless Ad Hoc Networks Cristiano in virtual multiple input single output (MISO) trans- missions and space-time block codes have been proposed

  3. Haptic Rendering of Topological Constraints to Users Manipulating Serial Virtual Linkages

    E-Print Network [OSTI]

    Constantinescu, Daniela

    Haptic Rendering of Topological Constraints to Users Manipulating Serial Virtual Linkages Daniela-- This paper presents an approach for haptic rendering of topological constraints to users operating serial rendering. I. INTRODUCTION Haptic interaction with physically-motivated virtual en- vironments provides

  4. TR2004-518, Dartmouth College, Computer Science Creating and Detecting Doctored and Virtual Images

    E-Print Network [OSTI]

    of "virtual porn". In 2002, the United States Supreme Court found that portions of the CPPA, being overly types of "virtual porn". In 2002 the United States Supreme Court found that portions of the CPPA, being

  5. Automatic Modeling of Virtual Humans and Body Clothing Nadia Magnenat-Thalmann, Hyewon Seo, Frederic Cordier

    E-Print Network [OSTI]

    Cordier, Frederic

    Automatic Modeling of Virtual Humans and Body Clothing Nadia Magnenat-Thalmann, Hyewon Seo-mail: {thalmann, seo, cordier}@miralab.unige.ch Abstract Highly realistic virtual human models are rapidly

  6. Project PEAC : a Personal, Expressive Avatar Controller for the operation of virtual characters

    E-Print Network [OSTI]

    Santos, Kristopher B. dos

    2010-01-01T23:59:59.000Z

    The purpose of this thesis was to design and construct a prototype for the control of virtual avatars in a virtual space. It was designed with the intent to feature multiple interfaces such that the user would have many ...

  7. A two-stage circumferential slot virtual impactor for bioaerosol concentration

    E-Print Network [OSTI]

    Isaguirre, Refugio Rey, IV

    2009-06-02T23:59:59.000Z

    Slot virtual impactors provide an efficient low power method of concentrating aerosols. A circumferential slot virtual impactor (CSVI) is especially effective because it has a continuous slot, and, therefore, has no losses associated with the ends...

  8. State coal profiles, January 1994

    SciTech Connect (OSTI)

    Not Available

    1994-02-02T23:59:59.000Z

    The purpose of State Coal Profiles is to provide basic information about the deposits, production, and use of coal in each of the 27 States with coal production in 1992. Although considerable information on coal has been published on a national level, there is a lack of a uniform overview for the individual States. This report is intended to help fill that gap and also to serve as a framework for more detailed studies. While focusing on coal output, State Coal Profiles shows that the coal-producing States are major users of coal, together accounting for about three-fourths of total US coal consumption in 1992. Each coal-producing State is profiled with a description of its coal deposits and a discussion of the development of its coal industry. Estimates of coal reserves in 1992 are categorized by mining method and sulfur content. Trends, patterns, and other information concerning production, number of mines, miners, productivity, mine price of coal, disposition, and consumption of coal are detailed in statistical tables for selected years from 1980 through 1992. In addition, coal`s contribution to the State`s estimated total energy consumption is given for 1991, the latest year for which data are available. A US summary of all data is provided for comparing individual States with the Nation as a whole. Sources of information are given at the end of the tables.

  9. Profiles of heating in turbulent coronal magnetic loops

    E-Print Network [OSTI]

    E. Buchlin; P. J. Cargill; S. J. Bradshaw; M. Velli

    2007-02-28T23:59:59.000Z

    Context: The location of coronal heating in magnetic loops has been the subject of a long-lasting controversy: does it occur mostly at the loop footpoints, at the top, is it random, or is the average profile uniform? Aims: We try to address this question in model loops with MHD turbulence and a profile of density and/or magnetic field along the loop. Methods: We use the ShellAtm MHD turbulent heating model described in Buchlin & Velli (2006), with a static mass density stratification obtained by the HydRad model (Bradshaw & Mason 2003). This assumes the absence of any flow or heat conduction subsequent to the dynamic heating. Results: The average profile of heating is quasi-uniform, unless there is an expansion of the flux tube (non-uniform axial magnetic field) or the variation of the kinetic and magnetic diffusion coefficients with temperature is taken into account: in the first case the heating is enhanced at footpoints, whereas in the second case it is enhanced where the dominant diffusion coefficient is enhanced. Conclusions: These simulations shed light on the consequences on heating profiles of the complex interactions between physical effects involved in a non-uniform turbulent coronal loop.

  10. Project Profile: Thermochemical Storage with Anhydrous Ammonia...

    Office of Environmental Management (EM)

    Storage with Anhydrous Ammonia: Optimizing the Synthesis Reactor for Direct Production of Supercritical Steam Project Profile: Thermochemical Storage with Anhydrous...

  11. Project Profile: Direct Supercritical Carbon Dioxide Receiver...

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

    Direct Supercritical Carbon Dioxide Receiver Development Project Profile: Direct Supercritical Carbon Dioxide Receiver Development National Renewable Energy Laboratory logo The...

  12. Preferential Path Profiling: Compactly Numbering Interesting Paths

    E-Print Network [OSTI]

    Chilimbi, Trishul

    preferential path profiling (PPP), that reduces the overhead of path profiling. PPP leverages the observation that most consumers of path profiles are only inter- ested in a subset of all program paths. PPP achieves produced by PPP. This compact path numbering enables our PPP implementation to record path information

  13. EXPERIMENTAL SIMULATION OF DISTILLATION COLUMN PROFILE MAPS

    E-Print Network [OSTI]

    Skogestad, Sigurd

    EXPERIMENTAL SIMULATION OF DISTILLATION COLUMN PROFILE MAPS Tshepo Sehole David Modise A thesis or in combination, such as distillation, extraction, crystallization, ect. Among these, distillation is by far profiles for the preliminary design of distillation columns. Residue curves and column profile are not only

  14. GLOBAL LINE PROFILE ASYMMETRIES IN DISK GALAXIES

    E-Print Network [OSTI]

    Bershady, Matthew A.

    GLOBAL LINE PROFILE ASYMMETRIES IN DISK GALAXIES David R. Andersen1, Matthew A. Bershady2 1NRC profiles of 39 disk galaxies with H i and H ii data. We find good agreement between the first and second mo- ments of the profiles and recession and rotation velocities, respectively. The shapes of H i and H ii

  15. Discrete profile alignment via constrained information bottleneck

    E-Print Network [OSTI]

    Chechik, Gal

    Discrete profile alignment via constrained information bottleneck Sean O'Rourke seano@cs.ucsd.edu Abstract Amino acid profiles, which capture position-specific mutation prob- abilities, are a richer encoding of biological sequences than the in- dividual sequences themselves. However, profile comparisons

  16. Profile hidden Markov models Sean R. Eddy

    E-Print Network [OSTI]

    Eddy, Sean

    Profile hidden Markov models Sean R. Eddy Dept. of Genetics, Washington University School of Medicine 4566 Scott Ave., St. Louis MO 63110 USA eddy@genetics.wustl.edu keywords: profiles, hidden Markov models, protein families Abstract Summary: I review the recent literature on profile hid­ den Markov

  17. Discrete profile alignment via constrained information bottleneck

    E-Print Network [OSTI]

    Chechik, Gal

    Discrete profile alignment via constrained information bottleneck Sean O'Rourke # seano@cs.ucsd.edu Abstract Amino acid profiles, which capture position­specific mutation prob­ abilities, are a richer encoding of biological sequences than the in­ dividual sequences themselves. However, profile comparisons

  18. Restricting profile function of hedgehog Skyrmion

    E-Print Network [OSTI]

    Jun Yamashita; Minoru Hirayama

    2006-10-19T23:59:59.000Z

    The profile function for the hedgehog Skyrmion is investigated. After discussing how the form of the profile function is restricted by the field equation, the s tatic energy is numerically calculated. It is found that the profile functions c onsidered here sometimes give the static energy smaller than previous ones.

  19. Special Issue Load Profiling Based Routing for

    E-Print Network [OSTI]

    Special Issue Load Profiling Based Routing for Guaranteed Bandwidth Flows \\Lambda IBRAHIM MATTA y the load across the set of candidate routes. In this paper, we propose the use of load profiling as an attractive alternative to load balancing for routing guaranteed bandwidth VCs (flows). Load profiling

  20. Doppler Radar Wind Profiles Iwan Holleman

    E-Print Network [OSTI]

    Stoffelen, Ad

    ). The potential impact of a network of boundary layer wind profilers and sodars for mesoscale wind analysisDoppler Radar Wind Profiles Iwan Holleman Scientific Report, KNMI WR-2003-02, 2003 #12;2 #12 Strategy 18 3 Methods for Wind Profile Retrieval 25 3.1 Radial Velocity from Local Wind Model 25 3

  1. Hemodynamic profile, compensation deficit, and ambulatory blood pressure

    E-Print Network [OSTI]

    Ottaviani, C; Shapiro, D; Goldstein, I B; James, J E; Weiss, R

    2006-01-01T23:59:59.000Z

    1999). Hemodynamic profile of stress-induced anticipationdifferences in hemodynamic profile and blood pressureG. A. (1995). Circadian profile of systemic hemodynamics.

  2. Novel transcriptional profile in wrist muscles from cerebral palsy patients

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    article Novel transcriptional profile in wrist muscles fromMethod: The transcriptional profile of spastic muscles werefirst transcriptional profile performed on spastic muscle of

  3. Combining Global and Local Virtual Lights for Detailed Glossy Illumination Tomas Davidovic

    E-Print Network [OSTI]

    Bala, Kavita

    approach Figure 1: Comparison of our approach with Virtual Spherical Lights (VSLs). Left: VSLs fail of these algorithms in design applications. Recently, virtual spherical lights [Hasan et al. 2009] were introducedCombining Global and Local Virtual Lights for Detailed Glossy Illumination Tom´as Davidovic

  4. A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks

    E-Print Network [OSTI]

    Krishnamurthy, Srikanth

    A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks Gentian requiring the deployment of physical antenna arrays. Virtual MISO entails the simultaneous transmission. We present a novel multilayer approach for exploiting virtual MISO links in ad hoc networks

  5. An Opportunistic Virtual MISO (OVM) Protocol for Multi-hop Wireless Networks

    E-Print Network [OSTI]

    Perkins, Dmitri

    1 An Opportunistic Virtual MISO (OVM) Protocol for Multi-hop Wireless Networks Van Nguyen-utilized and performance is not maximized. In this work, we propose the Opportunistic Virtual MISO (OVM) protocol for multi-hop wireless networks. OVM combines virtual MISO (using space- time block codes) and cooperative diversity

  6. Virtual Team Performance Depends on Distributed Nico van Dijk and Joost Broekens

    E-Print Network [OSTI]

    Boyer, Edmond

    Virtual Team Performance Depends on Distributed Leadership Nico van Dijk and Joost Broekens Media virtual team collaboration. A number of competitive synchronous virtual teams were investigated in-situ and unobtrusively. We observed a large gap in team performance between the various teams. An initial statistic study

  7. Virtual Cement and Concrete Testing Laboratory Educational Version 2.0 User Guide

    E-Print Network [OSTI]

    Magee, Joseph W.

    1 Virtual Cement and Concrete Testing Laboratory Educational Version 2.0 User Guide Jeffrey W of the Virtual Cement and Concrete Testing Laboratory (VCCTL) software, version 2.0. Using the VCCTL software, cement hydration, computer modeling, concrete testing, microstructure, simulation, virtual laboratory

  8. Palacios and Kitten: New High Performance Operating Systems For Scalable Virtualized and Native Supercomputing

    E-Print Network [OSTI]

    Maccabe, Barney

    Palacios and Kitten: New High Performance Operating Systems For Scalable Virtualized and Native-featured virtualized environ- ments alongside Kitten's lightweight native environment. Pala- cios supports existing, unmodified applications and operating systems by using the hardware virtualization technologies in recent AMD

  9. Energy-efficiency and Security Issues in the Cisco Nexus Virtual Distributed Benjamin Peterson

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    Energy-efficiency and Security Issues in the Cisco Nexus Virtual Distributed Switching Benjamin--Virtualization technologies have brought with them the promise of increased security and energy saving. Such was the case with the Cisco Nexus virtual switching environment. However, possible security issues of this environment have

  10. Virtual chimera states for delayed-feedback systems Laurent Larger1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Virtual chimera states for delayed-feedback systems Laurent Larger1 , Bogdan Penkovsky1 virtual space-time representation, the behavior is found to develop as a chimera-like state, a new oscillations. Numerous virtual chimera states are obtained and analyzed, through experiment, theory

  11. Eliminating Design and Execute Modes from Virtual Environment Authoring Gary Marsden & Shih-min Yang

    E-Print Network [OSTI]

    Marsden, Gary

    Eliminating Design and Execute Modes from Virtual Environment Authoring Systems Gary Marsden & Shih a virtual environment authoring tool for novices. In particular we set out to eliminate separate design on the results of a usability experiments comparing each environment. Keywords- Virtual reality authoring, modes

  12. Render me Real? Investigating the Effect of Render Style on the Perception of Animated Virtual Humans

    E-Print Network [OSTI]

    Render me Real? Investigating the Effect of Render Style on the Perception of Animated Virtual of lifelike virtual humans has been the goal of many movie makers in the last decade. Recently, films of psychophysical experiments to determine whether render style affects how virtual humans are perceived. Motion

  13. Bringing the Human Arm Reachable Space to a Virtual Environment for its Analysis

    E-Print Network [OSTI]

    Rodríguez, Inmaculada

    reaching motions of animated characters in a virtual environment. It also helps studying human reachability-level, which ensures that the management of virtual humans and the creation of character animations are managedBringing the Human Arm Reachable Space to a Virtual Environment for its Analysis I. Rodrígueza , M

  14. Environmental Modeling for Autonomous Virtual Pedestrians Wei Shao and Demetri Terzopoulos

    E-Print Network [OSTI]

    Terzopoulos, Demetri

    in architecture and urban planning [6,12]. The field of computer graphics, in which virtual human animation has and his or her environment plays a major role in the animation of autonomous virtual humans in synthetic We present a technique for modeling large-scale urban environments for virtual human simulation. Our

  15. Giving instructions in virtual environments by corpus based selection Luciana Benotti

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    for animating virtual humans. Finally, no inria-00636303,version1-27Oct2011 Author manuscript, published prototyping virtual instruction-giving agents from human-human corpora without manual annotation. Automat-based corpus situated in a virtual world, which contains human instructor's speech acts and the user

  16. The Virtual Raft Project: A Mobile Interface for Interacting with Communities of Autonomous Characters

    E-Print Network [OSTI]

    Tomlinson, Bill

    Dimensional Graphics and Realism: Animation INTRODUCTION The Virtual Raft Project is a multidisciplinary a virtual environment inhabited by a small community of animated characters. These characters exhibit simple this by means of a virtual "raft" ­ a Tablet PC that can be moved in physical space by a human interactor. When

  17. Motion Patches: Building Blocks for Virtual Environments Annotated with Motion Data

    E-Print Network [OSTI]

    Lee, Jehee

    time animation of human figures in virtual environments is an important problem in the context-Dimensional Graphics and Realism]: Animation--Virtual reality Keywords: Interactive character animation, human motion:{zoi,mingle,jehee}@mrl.snu.ac.kr The real time animation and control of human figures in complex virtual environments have been an important

  18. A Reality Emulator Featuring Autonomous Virtual Pedestrians and its Application to Distributed Visual Surveillance

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    station populated by self-animating virtual humans. Abstract A Reality Emulator--i.e., a computer simulated world that ap- proaches the complexity and realism of the real world, inhabited by virtual humans- proaches the complexity and realism of the real world, inhabited by virtual humans that look, move

  19. Applications of virtual reality to nuclear safeguards and non-proliferation

    SciTech Connect (OSTI)

    Stansfield, S.

    1996-12-31T23:59:59.000Z

    This paper presents several applications of virtual reality relevant to the areas of nuclear safeguards and non-proliferation. Each of these applications was developed to the prototype stage at Sandia National Laboratories` Virtual Reality and Intelligent Simulation laboratory. These applications include the use of virtual reality for facility visualization, training of inspection personnel, and security and monitoring of nuclear facilities.

  20. Virtual Shelves: Interactions with Orientation Aware Devices Frank Chun Yat Li, David Dearman & Khai N. Truong

    E-Print Network [OSTI]

    Toronto, University of

    Virtual Shelves: Interactions with Orientation Aware Devices Frank Chun Yat Li, David Dearman mobile situations when eyes-free interactions may be preferable. We present Virtual Shelves, a technique. With Virtual Shelves, the user triggers shortcuts by orienting a spatially-aware mobile device within

  1. C-V Profiling of Ultrashallow Junctions using a Step-Like Background Doping Profile

    E-Print Network [OSTI]

    Technische Universiteit Delft

    C-V Profiling of Ultrashallow Junctions using a Step-Like Background Doping Profile Milos Popadi, Delft, The Netherlands m.popadic@tudelft.nl Abstract--A novel C-V profiling method that enables profiling of ultrashallow and ultra-abrupt junctions is described. The method takes advantage of a peculiar

  2. Researcher Profile This cheatsheet will briefly explain how to utilise your Researcher Profile in IRMA.

    E-Print Network [OSTI]

    Researcher Profile This cheatsheet will briefly explain how to utilise your Researcher Profile Username (MAIS ID (Staff, Student or MAIS other number)) and MAIS Password. Researcher Profile 1) After straightaway, click on Home in the top right corner, then click on Researcher Profile. #12;Printed: 17 December

  3. To apply for positions, you will create a profile. Your profile will save your

    E-Print Network [OSTI]

    Holsinger, Kent

    To apply for positions, you will create a profile. Your profile will save your information including contact, education, experience, etc. After setting up your profile, you can update regularly · Track Career Search · Manage Profile http://www.jobs.uconn.edu Website: #12;The most recent postings

  4. ATHENA Student Account Refund Profile ATHENA Student Account Refund Profile Setup

    E-Print Network [OSTI]

    Hall, Daniel

    ATHENA Student Account Refund Profile ATHENA Student Account Refund Profile Setup What is a Refund Profile? UGA allows for online viewing and refunding of a student's account for payments and Financial Aid up a Refund Profile? Refunds that you receive can be direct deposited into the bank account of your

  5. Microstructural parameters from Multiple Whole Profile (MWP) or Convolutional Multiple Whole Profile

    E-Print Network [OSTI]

    Balzar, Davor

    Microstructural parameters from Multiple Whole Profile (MWP) or Convolutional Multiple Whole Profile (CMWP) computer programs 54th Annual Denver X-ray Conference Line Profile Analysis Workshop system, 2) hexagonal crystal system, 4) MWP (Multiple Whole Profile Fitting), 5) CMWP (Convolutional

  6. G-Band Vapor Radiometer Profiler (GVRP) Handbook

    SciTech Connect (OSTI)

    Caddeau, MP

    2010-06-23T23:59:59.000Z

    The G-Band Vapor Radiometer Profiler (GVRP) provides time-series measurements of brightness temperatures from 15 channels between 170 and 183.310 GHz. Atmospheric emission in this spectral region is primarily due to water vapor, with some influence from liquid water. Channels between 170.0 and 176.0 GHz are particularly sensitive to the presence of liquid water. The sensitivity to water vapor of the 183.31-GHz line is approximately 30 times higher than at the frequencies of the two-channel microwave radiometer (MWR) for a precipitable water vapor (PWV) amount of less than 2.5 mm. Measurements from the GVRP instrument are therefore especially useful during low-humidity conditions (PWV < 5 mm). In addition to integrated water vapor and liquid water, the GVRP can provide low-resolution vertical profiles of water vapor in very dry conditions.

  7. Toroidal momentum transport in a tokamak due to profile shearing

    SciTech Connect (OSTI)

    Buchholz, R.; Grosshauser, S. R.; Hornsby, W. A.; Migliano, P.; Peeters, A. G. [Physics Department, University of Bayreuth, Universitätsstrasse 30 Bayreuth (Germany); Camenen, Y. [Aix-Marseille Université, CNRS, PIIM UMR 7345, Marseille 13397 (France); Casson, F. J. [EURATOM Association, Max Planck Institut fuer Plasmaphysik, Boltzmannstrasse 2, Garching 85748 (Germany)

    2014-06-15T23:59:59.000Z

    The effect of profile shearing on toroidal momentum transport is studied in linear and non-linear gyro-kinetic simulations. Retaining the radial dependence of both plasma and geometry parameters leads to a momentum flux that has contributions both linear in the logarithmic gradients of density and temperature, as well as contributions linear in the derivatives of the logarithmic gradients. The effect of the turbulence intensity gradient on momentum transport is found to be small for the studied parameters. Linear simulations at fixed normalized toroidal wave number predict a weak dependence of the momentum flux on the normalized Larmor radius ?{sub *}=?/R. Non-linear simulations, however, at sufficiently small ?{sub *} show a linear scaling of the momentum flux with ?{sub *}. The obtained stationary rotation gradients are in the range of, although perhaps smaller than, current experiments. For a reactor plasma, however, a rather small rotation gradient should result from profile shearing.

  8. Implementing Self-Organising Virtual Enterprises Using Social Behaviour Nets

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    to support Internet-based virtual enterprises are currently characterised as having fixed process models, fixed meta-data models and a fixed set of users at project inception. This paper proposes the So to a combination of its own goals and state changes. The SoBeNet test-bed is based on the Java JADE environment

  9. Using Virtual Reality Technology to Support Job Aiding and Training

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    Using Virtual Reality Technology to Support Job Aiding and Training Sittichai Kaewkuekool, Mohammad, training and job aiding have been identified as the two most important intervention strategies. Both will investigate the use of VR technology as a support of job aiding and training in the improvement of aircraft

  10. The Virtual Mesh: A Geometric Abstraction for Efficiently Computing Radiosity

    E-Print Network [OSTI]

    Petitjean, Sylvain

    , an abstraction of the input geometry that allows complex shapes to be illuminated as if they were simple are mapped while preserving their energy properties. Radiosity values are then computed on these supports, by exactly integrating curved surfaces in the resolution process, the virtual mesh allows complex scenes

  11. Surface Light Field Rendering for Virtual Product Design

    E-Print Network [OSTI]

    Behnke, Sven

    Surface Light Field Rendering for Virtual Product Design Jan MESETH, Gero MÃ?LLER, Reinhard KLEIN illumination solution including accurate materials, which is stored as an outgoing Surface Light Field (SLF-facto standard in manufacturing industries like the automotive industry. They are used, e.g., for performing

  12. Automation of Multi-leg One-loop virtual Amplitudes

    E-Print Network [OSTI]

    D. Maitre

    2010-06-29T23:59:59.000Z

    In the last few years, much progress has been made in the computation of one-loop virtual matrix elements for processes involving many external particles. In this contribution the methods that have enabled this recent progress are briefly reviewed with a focus on their computing and automation aspects.

  13. Virtual Chassis for Snake Robots: Definition and Applications

    E-Print Network [OSTI]

    Choset, Howie

    Full paper Virtual Chassis for Snake Robots: Definition and Applications David Rollinson*, Austin Buchan and Howie Choset The Robotics Institute, Carnegie Mellon University, 5000 Forbes Avenue the motion of a snake robot is difficult. This is in part because the internal shape changes that the robot

  14. Virtual Testing for Smart Buildings Julien Bruneau, Charles Consel

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Virtual Testing for Smart Buildings Julien Bruneau, Charles Consel INRIA Bordeaux Sud-Ouest Talence Consultant Cairo, Egypt wail hannourah@yahoo.com Abstract--Smart buildings promise to revolutionize the way on the quality and cost of these services. However, smart buildings and any technology with direct effect

  15. VMVM: Unit Test Virtualization for Java Jonathan Bell

    E-Print Network [OSTI]

    Kaiser, Gail E.

    VMVM: Unit Test Virtualization for Java Jonathan Bell Columbia University 500 West 120th St, MC New York, NY USA kaiser@cs.columbia.edu ABSTRACT As software evolves and grows, its regression test suites tend to grow as well. When these test suites become too large, they can eventually reach a point

  16. SANDBOX: A VIRTUAL REALITY INTERFACE TO SCIENTIFIC DATABASES ANDREW JOHNSON

    E-Print Network [OSTI]

    Johnson, Andrew

    SANDBOX: A VIRTUAL REALITY INTERFACE TO SCIENTIFIC DATABASES by ANDREW JOHNSON DISSERTATION: Adviser Date #12; c COPYRIGHT BY ANDREW JOHNSON 1994 All Rights Reserved #12;Dedication I dedicate; Narendra Goel, John Norman, and Don Strebel for their insight into the FIFE database; and Larry Cathey

  17. Haptic Rendering in Virtual Environments Cagatay Basdogan1,

    E-Print Network [OSTI]

    Basdogan, Cagatay

    Haptic Rendering in Virtual Environments Cagatay Basdogan1, , Mandayam A. Srinivasan2 1 Jet, srini @mit.edu 1. Introduction The goal of haptic rendering is to enable a user to touch, feel and rendering techniques1 indicates growing interest in this exciting new area of research, which we call

  18. Navigating in Virtual Environments with 360 Omnidirectional Rendering Jrme Ardouin

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Navigating in Virtual Environments with 360 Omnidirectional Rendering Jérôme Ardouin ESIEA - INSA to a rendering method of reference, i.e. a perspective projection, in a basic navigation task. Our results con- firm that using any omnidirectional rendering method could lead to more efficient navigation in terms

  19. A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous

    E-Print Network [OSTI]

    Keinan, Alon

    A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous Grid Resources1 of resources such as computing resources, storage resources, instrument resources, data resources, etc. However, because of the differences of formats, descriptions, structures, and access modes of these resources, grid

  20. Storage Performance Virtualization via Throughput and Latency Control

    E-Print Network [OSTI]

    Riska, Alma

    Storage Performance Virtualization via Throughput and Latency Control JIANYONG ZHANG, ANAND storage systems. A consequence of this trend is the need to serve multiple users and/or workloads of the underlying storage system; (2) couple rate and latency allocation in a single scheduler, making them less