National Library of Energy BETA

Sample records for info disc call

  1. InfoEd eRA Portal is maintained by the UConn Office of the Vice President for Research. For technical issues with the eRA system please email eRA-help@uconn.edu, call 860-486-7944, or visit http://training.research.uconn.edu.

    E-Print Network [OSTI]

    Alpay, S. Pamir

    InfoEd® eRA Portal is maintained by the UConn Office of the Vice President for Research functions within the InfoEd portal. The Web VPN service works best with Internet Explorer for Windows an agreement with InfoEd. Connect Via the Web 1. Go to http://sslvpn.uconn.edu/. 2. The UConn Web VPN Portal

  2. Course info Machine Learning

    E-Print Network [OSTI]

    Shi, Qinfeng "Javen"

    Course info Machine Learning Real life problems Lecture 1: Machine Learning Problem Qinfeng (Javen) Shi 28 July 2014 Intro. to Stats. Machine Learning COMP SCI 4401/7401 Qinfeng (Javen) Shi Lecture 1: Machine Learning Problem #12;Course info Machine Learning Real life problems Table of Contents I 1 Course

  3. Advertisements Info for Advertisers

    E-Print Network [OSTI]

    Gates, Kent. S.

    Advertisements Info for Advertisers Browse By Issue Select Decade Select Volume Select Issue Stay Current Get your research ASAP. e-Alerts | RSS Feeds Advertisements Thematic Collection on Chemistry://pubs.acs.org/page/crtoec/thematic/dna-damage.html 1 of 4 11/10/09 11:51 AM #12;Info for Advertisers Proteomic Analysis of DNA-Protein Cross

  4. RISO Funding Info pg 1 RISO FUNDING TRAINING INFO

    E-Print Network [OSTI]

    Wiegner, Tracy N.

    RISO Funding Info pg 1 9-9-14/llb RISO FUNDING TRAINING INFO 1) Introductions 2) Requirements to get funding a) Must be a registered RISO Attend Orientation workshop Finished this funding training b) Must meet with the Business Managers or RISO contact person listed below of each CSO to touch

  5. Turbine disc sealing assembly

    DOE Patents [OSTI]

    Diakunchak, Ihor S.

    2013-03-05

    A disc seal assembly for use in a turbine engine. The disc seal assembly includes a plurality of outwardly extending sealing flange members that define a plurality of fluid pockets. The sealing flange members define a labyrinth flow path therebetween to limit leakage between a hot gas path and a disc cavity in the turbine engine.

  6. info

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowingFuelWeatherizeeEnergyMonumentWest Plume)Suite 600,8-033

  7. Research Excellence Program (REP) Full Proposal Submission InfoEd Instructions

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Package Components) should be combined into the following (word or pdf) documents and labeled accordingly for uploading REP proposal to InfoEd Each component of the full proposal package (as per Part 2. Proposal

  8. Info Lit @ Mac Economics 2K03

    E-Print Network [OSTI]

    Thompson, Michael

    Info Lit @ Mac Economics 2K03 Canadian Economic History Amanda Etches-Johnson Reference Librarian email/MSN: library@mcmaster.ca September 14, 2006 #12;Info Lit @ Mac Economics 2K03 Canadian Economic History Olga Perkovic Reference Librarian email/MSN: library@mcmaster.ca September 21, 2006 #12;Economics

  9. Sustainability Double Degree Double Degree Info

    E-Print Network [OSTI]

    Grünwald, Niklaus J.

    Sustainability Double Degree Double Degree Info: · 36 credits in B for graduation. Sustainability Core: Take each course below for a total of 17 -20 credits. Term/Grade Course _____ ____ *NR 350 (4) Sustainable

  10. Office of Postdoctoral Affairs (OPA) Weekly Digest February 2, 2015 Listing of All Events (more info on each event found below)

    E-Print Network [OSTI]

    Schindler, Christian

    on or soon to be on the job market. A traditional research seminar ­ A 20-30 minute standard research seminar (more info on each event found below): Career/Professional Development Events: S.T.E.M. Educational Outreach Opportunities ­ Workshop and Info Session Postdoc Seminar Series ­ Call for Speakers for Next

  11. Mainland Ecuador & Galpagos --General Info Spring 1997

    E-Print Network [OSTI]

    Janzen, Fredric

    Mainland Ecuador & Galápagos -- General Info Spring 1997 Instructor: Dr. Fredric J. Janzen Office of evolution by natural selection, they have also been a noted example of the ecological principles of island impact of conservation biology and resource use by humans. From this course, you should gain insight

  12. Connecting ARC/INFO and SNACTor Project Report

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Connecting ARC/INFO and SNACTor Project Report June 1991 Stuart C. Shapiro, Hans Chalupsky;Connecting ARC/INFO* and SNACTor --- Project Report1 Stuart C. Shapiro2 , Hans Chalupsky2 and Hsueh

  13. Enclosed rotary disc air pulser

    DOE Patents [OSTI]

    Olson, A. L. (Idaho Falls, ID); Batcheller, Tom A. (Idaho Falls, ID); Rindfleisch, J. A. (Arco, ID); Morgan, John M. (Arco, ID)

    1989-01-01

    An enclosed rotary disc air pulser for use with a solvent extraction pulse olumn includes a housing having inlet, exhaust and pulse leg ports, a shaft mounted in the housing and adapted for axial rotation therein, first and second disc members secured to the shaft within the housing in spaced relation to each other to define a chamber therebetween, the chamber being in communication with the pulse leg port, the first disc member located adjacent the inlet port, the second disc member being located adjacent the exhaust port, each disc member having a milled out portion, the disc members positioned on the shaft so that as the shaft rotates, the milled out portions permit alternative cyclical communication between the inlet port and the chamber and the exhaust port and the chamber.

  14. Property:ThermalInfo | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource HistoryPotentialRuralUtilityScalePVGeneration Jump to:SpatialResolution Jump to:Resource JumpThermalInfo

  15. Gansu Huanzhou Info Tech | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to:ofEnia SpAFlexStock CoGTOMarketHezuo AnguoHuanzhou Info Tech

  16. Property:HydroInfo | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to: navigation,PropertyPartner7Website JumpHeatSource Jump to:HydroInfo Jump

  17. Property:StratInfo | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report Url Jump to:ProgrammableYearSoftwarePage JumpCoveredStratInfo

  18. Disc Manufacturing, Inc. A QUIXOTE COMPANY

    E-Print Network [OSTI]

    Gupta, Varun

    Disc Manufacturing, Inc. A QUIXOTE COMPANY Introduction to ISO 9660, what it is, how it is implemented, and how it has been extended. Clayton Summers Copyright © 1993 by Disc Manufacturing, Inc. All rights reserved. #12;WHO IS DMI? Disc Manufacturing, Inc. (DMI) manufactures all compact disc formats (i

  19. Artistically Conveying Peripheral Information with the InfoCanvas

    E-Print Network [OSTI]

    Stasko, John T.

    information with the InfoCanvas, and how we provide such capabilities. Categories and Subject Descriptors H.5Artistically Conveying Peripheral Information with the InfoCanvas Todd Miller College of Computing/GVU Center Georgia Institute of Technology Atlanta, GA 30332-0280 USA +1 404 385 2447 tomiller

  20. LBTO Forest Fire Contingency Plan 5 Doc_info_start

    E-Print Network [OSTI]

    Ziurys, Lucy M.

    LBTO Forest Fire Contingency Plan 5 Doc_info_start Title: LBTO Forest Fire Contingency Plan: Date_of_Release: File Type: MS Word Local Name: LBTO Forest Fire Contingency Plan Category: Overview: 004s001 Revision: a Doc_info_end #12;LBTO Forest Fire Contingency Plan 4 TO SECURE THE LBTO ENCLOSURE

  1. Geo-InformatieNederland GEO-INFO 2005-1

    E-Print Network [OSTI]

    administration; · natural resources management; · water resources and environmental management; · applied earth48 Geo-InformatieNederland GEO-INFO 2005-1 gegevens te verwerken ten behoeve van ruimtelijke opleidingen aan zowel buitenlandse als Nederlandse studenten. #12;GEO-INFO 2005-1 49 dat geo

  2. The Comparative Logistics Project www.ed-w.info

    E-Print Network [OSTI]

    Brock, David

    The Comparative Logistics Project www.ed-w.info The Impact of e-Commerce on the Japanese Raw Fish Supply Chain Edmund W. Schuster and Kazunari Watanabe #12;The Comparative Logistics Project www in the Japanese market #12;The Comparative Logistics Project www.ed-w.info 1. Introduction (continued) · E

  3. Trident Call for Proposals

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

    Call for Proposals Trident Call for Proposals Enabling world-class science in high-energy density physics and fundamental laser-matter interactions Contact Operations Team...

  4. postdoc:Postdoc Program:Career Fair:2013:2013_LAHotel_Info.doc Hotel Info in Los Alamos

    E-Print Network [OSTI]

    postdoc:Postdoc Program:Career Fair:2013:2013_LAHotel_Info.doc Hotel Info in Los Alamos of hotels in Los Alamos: Adobe Pines Bed & Breakfast 2101 Loma Linda Dr. Los Alamos, NM 87544 505-661-8828 Canyon Inn 80 Canyon Rd. Los Alamos, NM 87544 505-662-9595 800-662-2565 Comfort Inn 2455 Trinity Dr. Los

  5. Magnetorotational instability in protoplanetary discs

    E-Print Network [OSTI]

    Raquel Salmeron; Mark Wardle

    2004-08-24

    We investigate the linear growth and vertical structure of the magnetorotational instability (MRI) in weakly ionised, stratified accretion discs. The magnetic field is initially vertical and dust grains are assumed to have settled towards the midplane, so charges are carried by electrons and ions only. Solutions are obtained at representative radial locations from the central protostar for different choices of the initial magnetic field strength, sources of ionisation, and disc surface density. The MRI is active over a wide range of magnetic field strengths and fluid conditions in low conductivity discs. For the minimum-mass solar nebula model, incorporating cosmic ray ionisation, perturbations grow at 1 AU for B < 8 G. For a significant subset of these strengths (0.2 - 5 G), the growth rate is of order the ideal MHD rate (0.75 Omega). Similarly, when cosmic rays are assumed to be excluded from the disc by the winds emitted by the magnetically active protostar, unstable modes grow at this radius for B less than about 2 G. This study shows that, despite the low magnetic coupling, the magnetic field is dynamically important for a large range of fluid conditions and field strengths in protostellar discs. Hall diffusion largely determines the structure and growth rate of these perturbations for all studied radii. At radii of order 1 AU, in particular, it is crucial to incorporate the full conductivity tensor in studies of the dynamics of astrophysical discs. (Abridged)

  6. Home Product Directory Offer Board Virtual Office Buyer Service Info Centre Audited Suppliers

    E-Print Network [OSTI]

    Home Product Directory Offer Board Virtual Office Buyer Service Info Centre Audited Suppliers Show) | Join Audited Suppliers | Help Home » Info Center » Trade Shows » Agriculture & Food » 2009 China Yiwu

  7. Kinematic Detection of the Galactic Nuclear Disc

    E-Print Network [OSTI]

    Schönrich, Ralph; Sale, Stuart E

    2015-01-01

    We report the detection of the Galactic nuclear disc in line-of-sight kinematics of stars, measured with infrared spectroscopy from APOGEE. The nuclear disc is found to have a rotation velocity V ~ 120km/s comparable to the gas disc. The current data suggest that this disc is kinematically quite cold and has a small vertical extent of order 50pc. The stellar kinematics suggest a truncation radius of the stellar disc at a galactocentric radius R ~ 150pc, and provide tentative evidence for an overdensity at the position of the ring found in the molecular gas disc.

  8. Donnerstag, 24. Juli 2003 Biomasse Info-Zentrum

    E-Print Network [OSTI]

    , 24. Juli 2003 Seite 9 Biomasse Info-Zentrum Biomass Information Centre Steam Turbine Advantages Disadvantages ! Mature, proven technology !Small steam turbines be obtained by high steam temperatures and pressures ! High specific investment costs for small turbines

  9. Magnetorotational instability in protoplanetary discs

    E-Print Network [OSTI]

    Salmeron, Roberto Aureliano; Salmeron, Raquel; Wardle, Mark

    2004-01-01

    We investigate the linear growth and vertical structure of the magnetorotational instability (MRI) in weakly ionised, stratified accretion discs. The magnetic field is initially vertical and dust grains are assumed to have settled towards the midplane, so charges are carried by electrons and ions only. Solutions are obtained at representative radial locations from the central protostar for different choices of the initial magnetic field strength, sources of ionisation, and disc surface density. The MRI is active over a wide range of magnetic field strengths and fluid conditions in low conductivity discs. For the minimum-mass solar nebula model, incorporating cosmic ray ionisation, perturbations grow at 1 AU for B < 8 G. For a significant subset of these strengths (0.2 - 5 G), the growth rate is of order the ideal MHD rate (0.75 Omega). Similarly, when cosmic rays are assumed to be excluded from the disc by the winds emitted by the magnetically active protostar, unstable modes grow at this radius for B less...

  10. The Roles of Discs for Planetary Systems

    E-Print Network [OSTI]

    Li-Chin Yeh; Ing-Guey Jiang

    2007-01-29

    It is known that the discs are detected for some of the extra-solar planetary systems. It is also likely that there was a disc mixing with planets and small bodies while our Solar System was forming. From our recent results, we conclude that the discs play two roles: the gravity makes planetary systems more chaotic and the drag makes planetary systems more resonant.

  11. Connecting ARC/INFO \\Lambda and SNACTor Project Report y

    E-Print Network [OSTI]

    Krovi, Venkat

    This report describes an interface between ARC/INFO, a geographic information management system, and SNACTor of how an interaction with a geographic 2 #12; information management system could be done in a small and Hsueh­cheng Chou x National Center for Geographic Information and Analysis June 8, 1992 Abstract

  12. More info on thesis matters The readers of your thesis

    E-Print Network [OSTI]

    Davis, Jesse

    More info on thesis matters The readers of your thesis: Every thesis is evaluated by three people(s) and reader(s) will need to appear on the preface of your thesis. This information will be made available to you in the second half of May. Handing in the thesis: For every thesis, if your jury consists of 4

  13. Life-History Evolution --General Info Spring 1997

    E-Print Network [OSTI]

    Janzen, Fredric

    Life-History Evolution -- General Info Spring 1997 333 Science II Instructors: Dr. Fredric J@iastate.edu Office Hours: by appt.!! Texts: Roff, D. A. 1992. The evolution of life histories: theory and analysis. Chapman and Hall, NY. Stearns, S. C. 1992. The evolution of life histories. Oxford University Press, NY

  14. NewsBank InfoWeb Los Angeles Times

    E-Print Network [OSTI]

    Redmiles, David F.

    unspecified punitive damages. New York-based JetBlue has apologized for providing the data without customerNewsBank InfoWeb Los Angeles Times Los Angeles Times September 23, 2003 California JetBlue Is Sued Over Release of Data on Its Passengers to U.S.Contractor Author: David Rosenzweig; Times Staff Writer

  15. NewsBank InfoWeb Los Angeles Times

    E-Print Network [OSTI]

    Redmiles, David F.

    NewsBank InfoWeb Los Angeles Times Los Angeles Times September 20, 2003 THE NATION JetBlue Gives Away Data on Passengers Airline apologizes for sharing itineraries with a Pentagon contractor for use information to create a system that would make air travel safer. The New York-based airline apologized

  16. Web page presents latest info on influenza situation

    E-Print Network [OSTI]

    Victoria, University of

    SPEED READING SWINE FLU Web page presents latest info on influenza situation The university reform is available on the web.View the panel discussion and the question-and-answer session sessions will be held for each building once project schedules are established. Story, page 2 STUDENT

  17. PsycINFO user guide citations summaries abstracts

    E-Print Network [OSTI]

    Hodges, Kevin

    the period you wish to search. #12;2 PsycINFO user guide September 2002 Enter your search term or terms) will search all of the records for your search term. If you want to limit your search to an author or a title search, select from the drop down button alongside "Find Terms" (marked below). Find Terms: Anyw here

  18. ITS Info. Support Services 11/3/2014 Page 1

    E-Print Network [OSTI]

    Su, Xiao

    Text, and Expiration Date for the message. 10. Enter the Term for the class. To select from a ). The Sign In page displays. 3. Enter your SJSU ID and Password. 4. Click the Sign In button. #12;ITS Info of the menu. The SJSU Messaging Search page displays. 6. Click the Add a New Value tab. Note: If the Datetime

  19. Are Low Surface Brightness Discs Young?

    E-Print Network [OSTI]

    Paolo Padoan; Raul Jimenez; Vincenzo Antonuccio-Delogu

    1996-09-12

    We reconsider the problem of the age of the stellar discs of late-type Low Surface Brightness (LSB) galaxies by making use of a new IMF recently derived from numerical fluid dynamical simulations (Padoan, Nordlund and Jones, 1997). While a Miller-Scalo IMF cannot adequately describe the photometric properties of LSBs, when we apply the new Padoan et al. (1997) IMF to a simple exponential disc model with parameters appropriate to LSBs, we get excellent fits of the colors and color gradients. We then conclude that: a) The star formation history of LSB disc galaxies can be described by an initial burst of a few times $10^7$ yr followed by a quiescent period with only sporadic star formation; b) LSBs' discs are not young. The age of the LSB disc galaxies for which colors have been measured are all larger than about 10 Gyr$.

  20. Call for Proposal Submissions

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery ActToolsForNorthfor GasConference Room CalendarCall

  1. Magnetic Field Amplification via Protostellar Disc Dynamos

    E-Print Network [OSTI]

    Dyda, Sergei; Ustyugova, Galina V; Koldoba, Alexander V; Wasserman, Ira

    2015-01-01

    We model the generation of a magnetic field in a protostellar disc using an \\alpha-dynamo and perform axisymmetric magnetohydrodynamics (MHD) simulations of a T Tauri star. We find that for small values of the dimensionless dynamo parameter $\\alpha_d$ the poloidal field grows exponentially at a rate ${\\sigma} \\propto {\\Omega}_K \\sqrt{\\alpha_d}$ , before saturating to a value $\\propto \\sqrt{\\alpha_d}$ . The dynamo excites dipole and octupole modes, but quadrupole modes are suppressed, because of the symmetries of the seed field. Initial seed fields too weak to launch MHD outflows are found to grow sufficiently to launch winds with observationally relevant mass fluxes of order $10^{-9} M_{\\odot}/\\rm{yr}$ for T Tauri stars. For large values of $\\alpha_d$ magnetic loops are generated over the entire disc. These quickly come to dominate the disc dynamics and cause the disc to break up due to the magnetic pressure.

  2. Turbulent drag reduction through oscillating discs

    E-Print Network [OSTI]

    Wise, Daniel J

    2014-01-01

    The changes of a turbulent channel flow subjected to oscillations of wall flush-mounted rigid discs are studied by means of direct numerical simulations. The Reynolds number is $R_\\tau$=$180$, based on the friction velocity of the stationary-wall case and the half channel height. The primary effect of the wall forcing is the sustained reduction of wall-shear stress, which reaches a maximum of 20%. A parametric study on the disc diameter, maximum tip velocity, and oscillation period is presented, with the aim to identify the optimal parameters which guarantee maximum drag reduction and maximum net energy saving, computed by taking into account the power spent to actuate the discs. This may be positive and reaches 6%. The Rosenblat viscous pump flow is used to predict the power spent for disc motion in the turbulent channel flow and to estimate localized and transient regions over the disc surface subjected to the turbulent regenerative braking effect, for which the wall turbulence exerts work on the discs. The...

  3. Template:InfoForPlace | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013) | Open EnergyDBpediaValueInfoForPlace Jump to: navigation,

  4. Alan Turing's Legacy: Info-Computational Philosophy of Nature

    E-Print Network [OSTI]

    Gordana Dodig-Crnkovic

    2012-07-03

    Alan Turing's pioneering work on computability, and his ideas on morphological computing support Andrew Hodges' view of Turing as a natural philosopher. Turing's natural philosophy differs importantly from Galileo's view that the book of nature is written in the language of mathematics (The Assayer, 1623). Computing is more than a language of nature as computation produces real time physical behaviors. This article presents the framework of Natural Info-computationalism as a contemporary natural philosophy that builds on the legacy of Turing's computationalism. Info-computationalism is a synthesis of Informational Structural Realism (the view that nature is a web of informational structures) and Natural Computationalism (the view that nature physically computes its own time development). It presents a framework for the development of a unified approach to nature, with common interpretation of inanimate nature as well as living organisms and their social networks. Computing is understood as information processing that drives all the changes on different levels of organization of information and can be modeled as morphological computing on data sets pertinent to informational structures. The use of infocomputational conceptualizations, models and tools makes possible for the first time in history the study of complex selforganizing adaptive systems, including basic characteristics and functions of living systems, intelligence, and cognition.

  5. Slug pellet spreading: the double-disc performances available with a single disc spreader

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Slug pellet spreading: the double-disc performances available with a single disc spreader D for slug pellets application. The principal aim of this paper is to show the chosen way to reach spreading pellets 1 Introduction In France, slugs are considered as a harmful destroyer for crops. Their activities

  6. Using a Bull Call Spread 

    E-Print Network [OSTI]

    Bevers, Stan; Amosson, Stephen H.; Waller, Mark L.; Dhuyvetter, Kevin C.

    2008-10-07

    The Bull Call Spread can be used to hedge against or to benefit from a rising market. The user buys a call option at a particular strike price and sells a call option at a higher strike price. Margin requirements, advantages and disadvantages...

  7. Dynamic Graphics in a GIS: A Link between ARC/INFO TM and XGobi

    E-Print Network [OSTI]

    Symanzik, Jürgen

    Dynamic Graphics in a GIS: A Link between ARC/INFO TM and XGobi J¨urgen Symanzik 1 , James Majure 2 GIS Support and Research Facility, Iowa State University symanzik@iastate.edu Abstract. This paper describes a link between a Geograph­ ical Information System (GIS), ARC/INFO TM , and an in­ teractive

  8. Disc valve for sampling erosive process streams

    DOE Patents [OSTI]

    Mrochek, J.E.; Dinsmore, S.R.; Chandler, E.W.

    1986-01-07

    A four-port disc valve is described for sampling erosive, high temperature process streams. A rotatable disc defining opposed first and second sampling cavities rotates between fired faceplates defining flow passageways positioned to be alternatively in axial alignment with the first and second cavities. Silicon carbide inserts and liners composed of [alpha] silicon carbide are provided in the faceplates and in the sampling cavities to limit erosion while providing lubricity for a smooth and precise operation when used under harsh process conditions. 1 fig.

  9. On Jentzsch sets of functions analytic in the unit disc

    E-Print Network [OSTI]

    2015-10-14

    On Jentzsch sets of functions analytic in the. unit disc. Alexandre Eremenko. Sometime 1993. Dear Lee: Let f be an analytic function in the unit disc U = {z : |z|

  10. Disc valve for sampling erosive process streams

    DOE Patents [OSTI]

    Mrochek, J.E.; Dinsmore, S.R.; Chandler, E.W.

    1984-08-16

    This is a patent for a disc-type, four-port sampling valve for service with erosive high temperature process streams. Inserts and liners of ..cap alpha..-silicon carbide respectively, in the faceplates and in the sampling cavities, limit erosion while providing lubricity for a smooth and precise operation. 1 fig.

  11. Efficient Computation of Info-Gap Robustness for Finite Element Models

    SciTech Connect (OSTI)

    Stull, Christopher J.; Hemez, Francois M.; Williams, Brian J.

    2012-07-05

    A recent research effort at LANL proposed info-gap decision theory as a framework by which to measure the predictive maturity of numerical models. Info-gap theory explores the trade-offs between accuracy, that is, the extent to which predictions reproduce the physical measurements, and robustness, that is, the extent to which predictions are insensitive to modeling assumptions. Both accuracy and robustness are necessary to demonstrate predictive maturity. However, conducting an info-gap analysis can present a formidable challenge, from the standpoint of the required computational resources. This is because a robustness function requires the resolution of multiple optimization problems. This report offers an alternative, adjoint methodology to assess the info-gap robustness of Ax = b-like numerical models solved for a solution x. Two situations that can arise in structural analysis and design are briefly described and contextualized within the info-gap decision theory framework. The treatments of the info-gap problems, using the adjoint methodology are outlined in detail, and the latter problem is solved for four separate finite element models. As compared to statistical sampling, the proposed methodology offers highly accurate approximations of info-gap robustness functions for the finite element models considered in the report, at a small fraction of the computational cost. It is noted that this report considers only linear systems; a natural follow-on study would extend the methodologies described herein to include nonlinear systems.

  12. Broad reprocessed Balmer emission from warped accretion discs

    E-Print Network [OSTI]

    Sheng-Miao Wu; Ting-Gui Wang; Xiao-Bo Dong

    2008-07-11

    Double peaked broad emission lines in active galactic nuclei are generally considered to be formed in an accretion disc. In this paper, we compute the profiles of reprocessing emission lines from a relativistic, warped accretion disc around a black hole in order to explore the possibility that certain asymmetries in the double-peaked emission line profile which can not be explained by a circular Keplerian disc may be induced by disc warping. The disc warping also provides a solution for the energy budget in the emission line region because it increases the solid angle of the outer disc portion subtended to the inner portion of the disc. We adopted a parametrized disc geometry and a central point-like source of ionizing radiation to capture the main characteristics of the emission line profile from such discs. We find that the ratio between the blue and red peaks of the line profiles becoming less than unity can be naturally predicted by a twisted warped disc, and a third peak can be produced in some cases. We show that disc warping can reproduce the main features of multi-peaked line profiles of four active galactic nuclei from the Sloan Digital Sky Survey.

  13. A counter-rotating tilted gas disc in the peanut galaxy NGC~128

    E-Print Network [OSTI]

    Eric Emsellem; Robin Arsenault

    1997-01-15

    We have obtained $V$, $R_c$, $I_c$ HRCAM images and TIGER spectrography of the central region of the peanut galaxy NGC~128. The colour images reveal the presence of a red disc tilted by about 26 degres with respect to the major-axis of the galaxy. This tilted disc is made of dust and gas, as revealed by the 2D TIGER map of the ionized gas distribution. The TIGER stellar and gas velocity fields show that the angular momentum vectors of the stellar and gaseous components are reversed. We therefore suggest that the gas orbits belong to the so-called anomalous family, which is evidence for a tumbling triaxial potential (a bar) associated with the peanut morphology. The bar formation has very probably been triggered through the interaction with its nearby companion NGC~127, from which the dissipative component is being accreted along retrograde orbits.

  14. Testing thermal reprocessing in AGN accretion discs

    E-Print Network [OSTI]

    E. M. Cackett; K. Horne; H. Winkler

    2007-06-11

    The thermal reprocessing hypothesis in AGN, where EUV/X-ray photons are reprocessed by the accretion disc into optical/UV photons, predicts wavelength-dependent time delays between the optical continuum at different wavelengths. Recent photometric monitoring by Sergeev et al. has shown that the time-delay is observed in 14 AGN, and generally seen to increase with increasing wavelength, as predicted in the reprocessing scenario. We fit the observed time delays and optical spectral energy distribution using a disc reprocessing model. The model delivers estimates for the nuclear reddening, the product of black hole mass times accretion rate, and the distance to each object. However, the distances at face value give H_0 = 44 +/- 5 km/s/Mpc - a factor of 1.6 smaller than generally accepted. We discuss the implications of this on the reprocessing model.

  15. 1 Filter_Supplemental-Info_090913.doc Supplemental Information Regarding RF/Microwave Filter Design

    E-Print Network [OSTI]

    Weller/USF 1 Filter_Supplemental-Info_090913.doc Supplemental Information Regarding RF/Microwave Filter Design The video module on RF/microwave filter design, Filter Demonstration in Microwave Office

  16. V-058: Microsoft Internet Explorer CDwnBindInfo Object Reuse...

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

    Microsoft Internet Explorer CDwnBindInfo Object Reuse Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: Version(s): 6, 7, 8 ABSTRACT: A vulnerability was reported in...

  17. Conference Calls There are two types of conference calls available. Three-way conference calls (two local one

    E-Print Network [OSTI]

    Boynton, Walter R.

    Conference Calls There are two types of conference calls available. Three-way conference calls (two local one external) and an 8 party conference call (any combination of internal and external). Three-way conference calling is available to digital phone users. Operation is as follows: *With call in progress ask

  18. BetterBuildings Financing Peer Exchange Kick-off Call Call Slides...

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

    Call Call Slides and Discussion Summary Agenda * What are peer exchange calls? * Call logistics and attendance * Potential financing peer exchange topics * Grant project go-around:...

  19. Call for Papers Web Graphics

    E-Print Network [OSTI]

    Lau, W. H. Nynson

    Call for Papers Web Graphics Special Issue of IEEE Computer Graphics & Applications Guest Editors a migration of traditional applications to run on the Web environment and a growing demand for more powerful web-based applications. Fused by the increasing availability and dramatic reduction in the cost of 3D

  20. INSIDETHIS ISSUE Calling All Bibliophiles

    E-Print Network [OSTI]

    California at Berkeley, University of

    . As the highest-ranking public research library in the U.S., the University Library provides the intellectual an exclusive reading room in New York City. There were no public libraries with such a collection. They hauledINSIDETHIS ISSUE Calling All Bibliophiles Rowell and Gallagher:The Library as Place Revitalizing

  1. Goddard Earth Sciences Data and Information Services Center (GES DISC) http://disc.gsfc.nasa.gov

    E-Print Network [OSTI]

    ://disc.gsfc.nasa.gov NASA Goddard Space Flight Center Code 610.2 Greenbelt, MD 20771 USA README Document for A Multi-Sensor products that now include quality flags. Updated all products with DOI metadata. Gerald Manipon #12;Table

  2. Galactic disc warps due to intergalactic accretion flows onto the disc

    E-Print Network [OSTI]

    M. Lopez-Corredoira; J. Betancort-Rijo; J. E. Beckman

    2007-06-11

    The accretion of the intergalactic medium onto the gaseous disc is used to explain the generation of galactic warps. A cup-shaped distortion is expected, due to the transmission of the linear momentum; but, this effect is small for most incident inflow angles and the predominant effect turns out to be the transmission of angular momentum, i.e. a torque giving an integral-sign shaped warp. The torque produced by a flow of velocity ~100 km/s and baryon density ~10^{-25} kg/m^3, which is within the possible values for the intergalactic medium, is enough to generate the observed warps and this mechanism offers quite a plausible explanation. The inferred rate of infall of matter, ~1 M_sun/yr, to the Galactic disc that this theory predicts agrees with the quantitative predictions of chemical evolution resolving key issues, notably the G-dwarf problem. Sanchez-Salcedo (2006) suggests that this mechanism is not plausible because it would produce a dependence of the scaleheight of the disc with the Galactocentric azimuth in the outer disc, but rather than being an objection this is another argument in favour of the mechanism because this dependence is actually observed in our Galaxy.

  3. 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.

    E-Print Network [OSTI]

    Chen, Jiquan

    © 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved

  4. 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.

    E-Print Network [OSTI]

    Zhang, Ke-Min

    © 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2006 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved

  5. 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.

    E-Print Network [OSTI]

    Qian, Weihong

    © 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved

  6. 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.

    E-Print Network [OSTI]

    Zhang, Meirong

    © 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved. #12;© 1995-2004 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved

  7. Dynamo-generated turbulence and out ows from accretion discs

    E-Print Network [OSTI]

    Brandenburg, Axel

    kinetic and magnetic energies, and, subsequently, into heat via ohmic and viscous heating. Both in the Sun, DK-2100 Copenhagen  , Denmark Local hydromagnetic simulations of accretion-disc turbulence currently which to draw energy. One such example is in the context of accretion discs (Brandenburg et al. 1995

  8. Type II Migration: Varying Planet Mass and Disc Viscosity

    E-Print Network [OSTI]

    Richard G. Edgar

    2008-07-03

    This paper continues an earlier study of giant planet migration, examining the effect of planet mass and disc viscosity on the migration rate. We find that the migration rate of a gap-opening planet varies systematically with the planet's mass, as predicted in our earlier work. However, the variation with disc viscosity appears to be much weaker than expected.

  9. The age of Taurus - environmental effects on disc lifetimes

    E-Print Network [OSTI]

    Rees, Jon M; Bell, C P M; Jeffries, R D; Naylor, Tim

    2015-01-01

    Using semi-empirical isochrones, we find the age of the Taurus star-forming region to be 3-4 Myr. Comparing the disc fraction in Taurus to young massive clusters suggests discs survive longer in this low density environment. We also present a method of photometrically de-reddening young stars using $iZJH$ data.

  10. Hipparcos and the Age of the Galactic Disc

    E-Print Network [OSTI]

    Raul Jimenez; Chris Flynn

    1997-09-22

    We have used the Hipparcos satellite colour magnitude diagram to determine the age of the Galactic disc. We first measure the metallicities of Hipparcos giants using DDO photometry (H{\\o}g & Flynn 1997). With accurate metallicities and distances we compute the minimum age of the Galactic disc as $11\\pm1$ Gyr using the colour of the reddest clump stars as a function of metallicity. In conjunction with the new ages derived for Globular Clusters using the same method (Jimenez et al 1996) we show that any delay between the formation of the halo and the disc was only 2-3 Gyr. Since disc galaxies may have been detected to redshifts as high as $z=3.15$ (Lu, Sargent and Barlow 1997) an age for our own Galactic disc of 11 Gyr favours open or non-zero $\\Lambda$ cosmological models. We show that a Reimers mass-loss law is sufficient to explain the morphology of the red clump.

  11. 2014 INCITE Call for Proposals - Due

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

    INCITE Call for Proposals 2014 INCITE Call for Proposals - Due June 28 April 30, 2013 by Francesca Verdier (0 Comments) The 2014 INCITE Call for Proposals is now open. Open to...

  12. The structure of call-by-value 

    E-Print Network [OSTI]

    Führmann, Carsten

    Understanding procedure calls is crucial in computer science and everyday programming. Among the most common strategies for passing procedure arguments ('evaluation strategies') are 'call-by-name', 'call-by-need', and ...

  13. A Dialogue Concerning Two World Systems: Info-Computational vs. Mechanistic

    E-Print Network [OSTI]

    Gordana Dodig-Crnkovic; Vincent C. Mueller

    2009-10-26

    The dialogue develops arguments for and against adopting a new world system, info-computationalist naturalism, that is poised to replace the traditional mechanistic world system. We try to figure out what the info-computational paradigm would mean, in particular its pancomputationalism. We make some steps towards developing the notion of computing that is necessary here, especially in relation to traditional notions. We investigate whether pancomputationalism can possibly provide the basic causal structure to the world, whether the overall research programme appears productive and whether it can revigorate computationalism in the philosophy of mind.

  14. Press Conference Call Tomorrow: Agriculture Secretary Vilsack...

    Office of Environmental Management (EM)

    Press Conference Call Tomorrow: Agriculture Secretary Vilsack and Energy Secretary Chu to Discuss Efforts to Reduce U.S. Oil Dependence Press Conference Call Tomorrow: Agriculture...

  15. Energy Department Answering President's Call on Commericalization...

    Energy Savers [EERE]

    Energy Department Answering President's Call on Commericalization Energy Department Answering President's Call on Commericalization October 28, 2011 - 12:22pm Addthis Energy...

  16. Better Buildings Residential Network Orientation Webinar Call...

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

    Orientation Webinar Call Slides and Summary September 11, 2014 Agenda Call Logistics and Introductions Opening Polls Better Buildings Residential Network Presentation...

  17. Better Buildings Residential Network (BBRN) Orientation Call...

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

    (BBRN) Orientation Call Slides and Summary March 27, 2014 Agenda Call Logistics and Introductions Opening Polls Better Buildings Residential Network Presentation ...

  18. Galactic disc warps due to intergalactic accretion flows onto the disc

    E-Print Network [OSTI]

    López-Corredoira, M; Beckman, J E

    2007-01-01

    The accretion of the intergalactic medium onto the gaseous disc is used to explain the generation of galactic warps. A cup-shaped distortion is expected, due to the transmission of the linear momentum; but, this effect is small for most incident inflow angles and the predominant effect turns out to be the transmission of angular momentum, i.e. a torque giving an integral-sign shaped warp. The torque produced by a flow of velocity ~100 km/s and baryon density ~10^{-25} kg/m^3, which is within the possible values for the intergalactic medium, is enough to generate the observed warps and this mechanism offers quite a plausible explanation. The inferred rate of infall of matter, ~1 M_sun/yr, to the Galactic disc that this theory predicts agrees with the quantitative predictions of chemical evolution resolving key issues, notably the G-dwarf problem. Sanchez-Salcedo (2006) suggests that this mechanism is not plausible because it would produce a dependence of the scaleheight of the disc with the Galactocentric azim...

  19. 2/8/2014 / http://higashiyuki.at.webry.info/201401/article_10.html 1/10

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    2/8/2014 / http://higashiyuki.at.webry.info/201401/article_10.html 1/10 ://higashiyuki.at.webry.info/201401/article_10.html 2/10 1.8 110 WinMEMS "" > /article_10.html 3/10 Amazon by () Amazon by 0Like 0 0 > 20133

  20. info614 : Mathematiques pour l'informatique TP : signature electronique et chiffrement avec GPG

    E-Print Network [OSTI]

    Hyvernat, Pierre

    info614 : Math´ematiques pour l'informatique TP : signature ´electronique et chiffrement avec GPG utilisant le logiciel GPG (Gnu Privacy Guard : http://www.gnupg.org/). GPG est une version libre du logiciel logiciel est bien install´e avec la commande "$ gpg --version" Installez l'extension Firefox "FireGPG" http

  1. Development of a Unified Software Quality Platform in the Szeged InfoPlus Cluster

    E-Print Network [OSTI]

    Beszedes, Árpád

    Development of a Unified Software Quality Platform in the Szeged InfoPólus Cluster Árpád Beszédes Engineering University of Szeged Szeged, Hungary gyimothy@inf.u-szeged.hu Abstract--In Software Quality project involving industrial partners whose aim is the development of a unified software quality platform

  2. Common Data Set 2012-2013 CDS-A Genl Info Page 1

    E-Print Network [OSTI]

    Awtar, Shorya

    .CommonApp.org Source of institutional control (Check only one): (734) 764-7433 (734) 936-0740 515 E. Jefferson St Ann of undergraduate students for each of the following categories as of the institution's official fall reporting dateCommon Data Set 2012-2013 CDS-A Genl Info Page 1 A0 Respondent Information (Not for Publication) A0

  3. Common Data Set 2010-11 CDS-A (Gen'l Info) OK Page 1

    E-Print Network [OSTI]

    Awtar, Shorya

    www.umich.edu https://www.commonapp.org/CommonApp/default.aspx Source of institutional control (Check numbers of undergraduate students for each of the following categories as of the institution's officialCommon Data Set 2010-11 CDS-A (Gen'l Info) OK Page 1 A0 Respondent Information (Not for Publication

  4. 742012-13SuggestedCoursePlan ISE (INFO. SYSTEMS)TRACK: OPERATIONS

    E-Print Network [OSTI]

    Zhou, Chongwu

    : Engineering Economy ISE 470: Human/Computer Interface Design ISE 495A: Senior Design Project ISE 495B: Senior. for your Bus. IOM 433: Bus. Info. Sys. Analysis and Design IOM 435: Business Database Systems ENGINEERING (51 UNITS) CSCI 101L: Fund. of Comp. Programming ENGR 102: Engineering Freshman Academy ISE 105: Intro

  5. HOW TO: Complete Form I-9 Verification for Off-Site Employees 1 Background info

    E-Print Network [OSTI]

    HOW TO: Complete Form I-9 Verification for Off-Site Employees 1 Background info: By law, the university must have a valid Form I-9 on file for employees. The Form I-9 form must be completed within 3 location to complete their Form I-9 ­ Employment Eligibility Verification. The form has three parts

  6. Rev. 10/08 Registration | student info change.doc Last Name First Name Middle Name

    E-Print Network [OSTI]

    Elzanowski, Marek

    Rev. 10/08 ­ Registration | student info change.doc Student ID Last Name First Name Middle Name Resources) New: Last First Middle Former: Last First Middle Reason(s) for name change (check all that apply): Marital Status Naturalization or Citizenship (Documentation required) Spelling Correction Legal Name

  7. Online.Academy.edu/BuildingInfo Ads by Google August 1, 2010

    E-Print Network [OSTI]

    Online.Academy.edu/BuildingInfo Ads by Google August 1, 2010 The best in green design By Relaxnews, critics and environmental education specialists from the US, the UK, Europe and Asia. Green buildings (Cambridge, Massachusetts USA) Behnisch Architekten 2003 7 votes Beddington Zero Energy Development /Bed

  8. ZERO SETS OF POLYNOMIALS UNIVALENT IN THE UNIT DISC

    E-Print Network [OSTI]

    Hartmann, Frederick

    ZERO SETS OF POLYNOMIALS UNIVALENT IN THE UNIT DISC ALAN GLUCHOFF AND FREDERICK HARTMANN 1 AND FREDERICK HARTMANN amount of turning of the image curve allowed), and a condition eventually known as close

  9. Instabilities in Circumstellar Discs Charles F. Gammie 1

    E-Print Network [OSTI]

    Gammie, Charles F.

    . Observation gives only broad constraints in the form of timescales for disc dispersal (e.g. Strom 1994 in the last few years, detailed below. The shear stress is often characterized via a dimensionless ff = W r

  10. Angular momentum of disc galaxies with a lognormal density distribution

    E-Print Network [OSTI]

    Marr, John Herbert

    2015-01-01

    Whilst most galaxy properties scale with galaxy mass, similar scaling relations for angular momentum are harder to demonstrate. A lognormal (LN) density distribution for disc mass provides a good overall fit to the observational data for disc rotation curves for a wide variety of galaxy types and luminosities. In this paper, the total angular momentum J and energy $\\vert{}$E$\\vert{}$ were computed for 38 disc galaxies from the published rotation curves and plotted against the derived disc masses, with best fit slopes of 1.683$\\pm{}$0.018 and 1.643$\\pm{}$0.038 respectively, using a theoretical model with a LN density profile. The derived mean disc spin parameter was $\\lambda{}$=0.423$\\pm{}$0.014. Using the rotation curve parameters V$_{max}$ and R$_{max}$ as surrogates for the virial velocity and radius, the virial mass estimator $M_{disc}\\propto{}R_{max}V_{max}^2$ was also generated, with a log-log slope of 1.024$\\pm{}$0.014 for the 38 galaxies, and a proportionality constant ${\\lambda{}}^*=1.47\\pm{}0.20\\time...

  11. The migration of gas giant planets in gravitationally unstable discs

    E-Print Network [OSTI]

    Stamatellos, Dimitris

    2015-01-01

    Planets form in the discs of gas and dust that surround young stars. It is not known whether gas giant planets on wide orbits form the same way as Jupiter or by fragmentation of gravitationally unstable discs. Here we show that a giant planet, which has formed in the outer regions of a protostellar disc, initially migrates fast towards the central star (migration timescale ~10,000 yr) while accreting gas from the disc. However, in contrast with previous studies, we find that the planet eventually opens up a gap in the disc and the migration is essentially halted. At the same time, accretion-powered radiative feedback from the planet, significantly limits its mass growth, keeping it within the planetary mass regime (i.e. below the deuterium burning limit) at least for the initial stages of disc evolution. Giant planets may therefore be able to survive on wide orbits despite their initial fast inward migration, shaping the environment in which terrestrial planets that may harbour life form.

  12. 300 N Ash Alley, Tucson, AZ 85701 (520)882-6946 info@archaeologysouthwest.org www.archaeologysouthwest.org Application for 2015 Archaeology Southwest/University of Arizona

    E-Print Network [OSTI]

    Watkins, Joseph C.

    300 N Ash Alley, Tucson, AZ 85701 (520)882-6946 info@archaeologysouthwest.org www Ash Alley, Tucson, AZ 85701 (520)882-6946 info@archaeologysouthwest.org www program would benefit you. #12;300 N Ash Alley, Tucson, AZ 85701 (520)882-6946 info

  13. www.westlothianonline.infoWEST LOTHIAN COUNCIL DELIVERS www.westlothian.gov.ukWEST LOTHIAN COUNCIL DELIVERS EXCELLENCE IN PUBLIC SERVICES

    E-Print Network [OSTI]

    Industry Park, Bellsquarry, Livingston www.westlothianonline.infoWEST LOTHIAN COUNCIL DELIVERS Brucefield Industry Park #12;www.westlothianonline.infoWEST LOTHIAN COUNCIL DELIVERS The problem Polluted discharge & flash flooding from Brucefield Industry Park www.westlothianonline.infoWEST LOTHIAN COUNCIL DELIVERS

  14. Qualitative Strategy for Inbound Call Center Outsourcing

    E-Print Network [OSTI]

    Sankaranaraynan, Meenakshi

    2010-05-14

    operations. This research therefore develops a strategy for this purpose. The research first provides mitigation strategies for the challenges of outsourcing and the challenges of the call center industry, followed by a strategy for the outsourcing of call...

  15. Call Identifier: CIP-IEE-2009

    E-Print Network [OSTI]

    De Cindio, Fiorella

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

  16. Concave Accretion Discs and X-ray Reprocessing

    E-Print Network [OSTI]

    Eric G. Blackman

    1999-03-16

    Spectra of Seyfert Is are commonly modelled as emission from an X-ray illuminated flat accretion disc orbiting a central black hole. This provides both a reprocessed and direct component of the X-ray emission as required by observations of individual objects and possibly a fraction of the cosmological X-ray background. There is some observational motivation to at least consider the role that an effectively concave disc surface might play: (1) a reprocessed fraction $\\gsim 1/2$ in some Seyferts and possibly in the X-ray background, and (2) the commonality of a sharp iron line peak for Seyferts at 6.4KeV despite a dependence of peak location on inclination angle for flat disc models. Here it is shown that a concave disc may not only provide a larger total fraction of reprocessed photons, but can also reprocess a much larger fraction of photons in its outer regions when compared to a flat disc. This reduces the sensitivity of the 6.4KeV peak location to the inner disc inclination angle because the outer regions are less affected by Doppler and gravitational effects. If the X-ray source is isotropic, the reprocessed fraction is directly determined by the concavity. If the X-ray source is anisotropic, the location of iron line peak can still be determined by concavity but the total reflected fraction need not be as large as for the isotropic emitter case. The geometric calculations herein are applicable to general accretion disc systems illuminated from the center.

  17. 1http://info.anu.edu.au/hr/ Career Development GuiDe

    E-Print Network [OSTI]

    Botea, Adi

    · occupational Hygienist · project officer · oH& s consultant · oH&s trainer · administrative officer Business1http://info.anu.edu.au/hr/ Career Development GuiDe for Hr practitioners at anU Human resources of these opportunities. #12;3 deveLoping yoUr career ManageMent skiLLs this guide has been designed to assist you

  18. Tip sheet: Expanded Library of Congress Call Number Classification system Call Number Subject Matter

    E-Print Network [OSTI]

    Kambhampati, Patanjali

    Tip sheet: Expanded Library of Congress Call Number Classification system Call Number Subject R: Medicine T: Technology U: Military Science Z: Bibliography. Library Science. Information

  19. Automated Kinematic Modelling of Warped Galaxy Discs in Large Hi Surveys: 3D Tilted Ring Fitting of HI Emission Cubes

    E-Print Network [OSTI]

    Kamphuis, P; Oh, S- H; Spekkens, K; Urbancic, N; Serra, P; Koribalski, B S; Dettmar, R -J

    2015-01-01

    Kinematical parameterisations of disc galaxies, employing emission line observations, are indispensable tools for studying the formation and evolution of galaxies. Future large-scale HI surveys will resolve the discs of many thousands of galaxies, allowing a statistical analysis of their disc and halo kinematics, mass distribution and dark matter content. Here we present an automated procedure which fits tilted-ring models to Hi data cubes of individual, well-resolved galaxies. The method builds on the 3D Tilted Ring Fitting Code (TiRiFiC) and is called FAT (Fully Automated TiRiFiC). To assess the accuracy of the code we apply it to a set of 52 artificial galaxies and 25 real galaxies from the Local Volume HI Survey (LVHIS). Using LVHIS data, we compare our 3D modelling to the 2D modelling methods DiskFit and rotcur. A conservative result is that FAT accurately models the kinematics and the morphologies of galaxies with an extent of eight beams across the major axis in the inclination range 20$^{\\circ}$-90$^{...

  20. Gap formation and stability in non-isothermal protoplanetary discs

    E-Print Network [OSTI]

    Les, Robert

    2015-01-01

    Several observations of transition discs show lopsided dust-distributions. A potential explanation is the formation of a large-scale vortex acting as a dust-trap at the edge of a gap opened by a giant planet. Numerical models of gap-edge vortices have thus far employed locally isothermal discs, but the theory of this vortex-forming or `Rossby wave' instability was originally developed for adiabatic discs. We generalise the study of planetary gap stability to non-isothermal discs using customised numerical simulations of disc-planet systems where the planet opens an unstable gap. We include in the energy equation a simple cooling function with cooling timescale $t_c=\\beta\\Omega_k^{-1}$, where $\\Omega_k$ is the Keplerian frequency, and examine the effect of $\\beta$ on the stability of gap edges and vortex lifetimes. We find increasing $\\beta$ lowers the growth rate of non-axisymmetric perturbations, and the dominant azimuthal wavenumber $m$ decreases. We find a quasi-steady state consisting of one large-scale, ...

  1. Silicate features in Galactic and extragalactic post-AGB discs

    E-Print Network [OSTI]

    Gielen, C; Van Winckel, H; Evans, T Lloyd; Woods, P M; Kemper, F; Marengo, M; Meixner, M; Sloan, G C; Tielens, A G G M

    2011-01-01

    Aims. In this paper we study the Spitzer and TIMMI2 infrared spectra of post-AGB disc sources, both in the Galaxy and the LMC. Using the observed infrared spectra we determine the mineralogy and dust parameters of the discs, and look for possible differences between the Galactic and extragalactic sources. Methods. Modelling the full spectral range observed allows us to determine the dust species present in the disc and different physical parameters such as grain sizes, dust abundance ratios, and the dust and continuum temperatures. Results. We find that all the discs are dominated by emission features of crystalline and amorphous silicate dust. Only a few sample sources show features due to CO2 gas or carbonaceous molecules such as PAHs and C60 fullerenes. Our analysis shows that dust grain processing in these discs is strong, resulting in large average grain sizes and a very high crystallinity fraction. However, we do not find any correlations between the derived dust parameters and properties of the central...

  2. MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy...

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

    BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call February 4, 2011 -...

  3. Generation of galactic disc warps due to intergalactic accretion flows onto the disc

    E-Print Network [OSTI]

    M. Lopez-Corredoira; J. Betancort-Rijo; J. E. Beckman

    2002-02-07

    A new method is developed to calculate the amplitude of the galactic warps generated by a torque due to external forces. This takes into account that the warp is produced as a reorientation of the different rings which constitute the disc in order to compensate the differential precession generated by the external force, yielding a uniform asymptotic precession for all rings. Application of this method to gravitational tidal forces in the Milky Way due to the Magellanic Clouds leads to a very low amplitude of the warp. If the force were due to an extragalactic magnetic field, its intensity would have to be very high, to generate the observed warps. An alternative hypothesis is explored: the accretion of the intergalactic medium over the disk. A cup-shaped distortion is expected, due to the transmission of the linear momentum; but, this effect is small and the predominant effect turns out to be the transmission of angular momentum, i.e. a torque giving an integral-sign shape warp. The torque produced by a flow of velocity ~100 km/s and baryon density \\~10^{-25} kg/m^3 is enough to generate the observed warps and this mechanism offers quite a plausible explanation. First, because this order of accretion rate is inferred from other processes observed in the Galaxy, notably its chemical evolution. The inferred rate of infall of matter, ~1 solar-mass/yr, to the Galactic disc that this theory predicts agrees with the quantitative predictions of this chemical evolution resolving key issues, notably the G-dwarf problem. Second, because the required density of the intergalactic medium is within the range of values compatible with observation. By this mechanism, we can explain the warp phenomenon in terms of intergalactic accretion flows onto the disk of the galaxy.

  4. Density waves in the shearing sheet III. Disc heating

    E-Print Network [OSTI]

    B. Fuchs

    2001-04-25

    The problem of dynamical heating of galactic discs by spiral density waves is discussed using the shearing sheet model. The secular evolution of the disc is described quantitatively by a diffusion equation for the distribution function of stars in the space spanned by integrals of motion of the stars, in particular the radial action integral and an integral related to the angular momentum. Specifically, disc heating by a succession of transient, `swing amplified' density waves is studied. It is shown that such density waves lead predominantly to diffusion of stars in radial action space. The stochastical changes of angular momenta of the stars and the corresponding stochastic changes of the guiding centre radii of the stellar orbits induced by this process are much smaller.

  5. 2015 Discovery Science Call for Proposal

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

    users 2015 Discovery Science Call for Proposal Reference Links: - Basic NIF Specs (User Brown Bag) Publications Platforms Diagnostics NIF User Portal - User Guide Shot Calendar...

  6. Federal Technical Capability Panel Conference Call Minutes -...

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

    Technical Capability Panel Conference Call Minutes May 20, 2015 Karen Boardman, Chair, opened the meeting and welcomed everyone. Karen recaptured the F2F Meeting and highlighted...

  7. DOE Sustainability Reporting Open Line Help Call

    Broader source: Energy.gov [DOE]

    The Sustainability Performance Office (SPO) sponsors open line help calls to assist DOE sites and national laboratories with the annual sustainability reporting process. Representatives from the...

  8. EM SSAB Conference Calls- August 11, 2005

    Broader source: Energy.gov [DOE]

    Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

  9. Call Numbers** A, B, C 3rd

    E-Print Network [OSTI]

    Saldin, Dilano

    Call Numbers** A, B, C 3rd Floor Southeast . D, E, F, G, H, J, K, L 3rd Floor West . . . . . P 3rd Floor West . Q, R

  10. EM SSAB Conference Calls- July 13, 2006

    Broader source: Energy.gov [DOE]

    Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call including Participants, DOE-HQ Representatives, Opening Remarks, Program...

  11. Uptime Info

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With WIPPfinalUnexpectedofWyko NT3300 OpticalUpdateDepartment of

  12. Info Sheet

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACT EVALUATION PLAN FOR THEVortices Influence ofInfluenceUSDOE),

  13. Does the thermal disc instability operate in active galactic nuclei?

    E-Print Network [OSTI]

    L. Burderi; A. R. King; E. Szuszkiewicz

    1998-03-19

    We examine all possible stationary, optically thick, geometrically thin accretion disc models relevant for active galactic nuclei (AGN) and identify the physical regimes in which they are stable against the thermal-viscous hydrogen ionization instability. Self-gravity and irradiation effects are included. We find that most if not all AGN discs are unstable. Observed AGN therefore represent the outburst state, although some or all quasars could constitute a steady population having markedly higher fuelling rates than other AGN. It has important implications for the AGN mass supply and for the presence of supermassive black holes in nearby spirals.

  14. Experimental investigation of magnetic anisotropy in spin vortex discs

    SciTech Connect (OSTI)

    Garraud, N. Arnold, D. P.

    2014-05-07

    We present experimental 2D vector vibrating sample magnetometer measurements to demonstrate the shape anisotropy effects occurring in micrometer-diameter supermalloy spin vortex discs. Measurements made for different disc sizes and orientations confirm the out-of-plane susceptibility is several orders of magnitude smaller than the in-plane susceptibility. These results validate with a high certitude that spin vortices with high diameter to thickness ratio retain in-plane-only magnetization, even when subjected to fields in the out-of-plane direction. These results contribute to further computational simulations of the dynamics of spin vortex structures in colloidal suspensions where external fields may be applied in any arbitrary direction.

  15. A laboratory plasma experiment for studying magnetic dynamics of accretion discs and jets

    E-Print Network [OSTI]

    Hsu, Scott

    A laboratory plasma experiment for studying magnetic dynamics of accretion discs and jets S. C. Hsu into the magnetic dynamics of accretion discs and jets. A high-speed multiple-frame CCD camera reveals images of the formation and helical instability of a collimated plasma, similar to MHD models of disc jets, and also

  16. Microsoft Word - info quality guidelines updated 3-7-11.docx | Department

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice| DepartmentGJPPGPracticesDraft.doc Moreof Energy info

  17. ALMA observations of the kinematics and chemistry of disc formation

    E-Print Network [OSTI]

    Lindberg, Johan E; Brinch, Christian; Haugbølle, Troels; Bergin, Edwin A; Harsono, Daniel; Persson, Magnus V; Visser, Ruud; Yamamoto, Satoshi

    2014-01-01

    Context: The R CrA cloud hosts a handful of Class 0/I low-mass young stellar objects. The chemistry and physics at scales $>500$ AU in this cloud are dominated by the irradiation from the nearby Herbig Be star R CrA. The luminous large-scale emission makes it necessary to use high-resolution spectral imaging to study the chemistry and dynamics of the inner envelopes and discs of the protostars. Aims: We aim to better understand the structure of the inner regions of these protostars and in particular the interplay between the chemistry and the presence of discs. Methods: Using Atacama Large Millimeter/submillimeter Array (ALMA) high-resolution spectral imaging interferometry observations, we study the molecular line and dust continuum emission at submillimetre wavelengths. Results: We detect dust continuum emission from four circumstellar discs around Class 0/I objects within the R CrA cloud. Towards IRS7B we detect C$^{17}$O emission showing a rotation curve consistent with a Keplerian disc with a well-define...

  18. NIHAO III: The constant disc gas mass conspiracy

    E-Print Network [OSTI]

    Stinson, G S; Wang, L; Macciò, A V; Herpich, J; Bradford, J D; Quinn, T R; Wadsley, J; Keller, B

    2015-01-01

    We show that the cool gas masses of galactic discs reach a steady state that lasts many Gyr after their last major merger in cosmological hydrodynamic simulations. The mass of disc gas, M$_{\\rm gas}$, depends upon a galaxy halo's spin and virial mass, but not upon stellar feedback. Halos with low spin have high star formation efficiency and lower disc gas mass. Similarly, lower stellar feedback leads to more star formation so the gas mass ends up nearly the same irregardless of stellar feedback strength. Even considering spin, the M$_{\\rm gas}$ relation with halo mass, M$_{200}$ only shows a factor of 3 scatter. The M$_{\\rm gas}$--M$_{200}$ relation show a break at M$_{200}$=$2\\times10^{11}$ M$_\\odot$ that corresponds to an observed break in the M$_{\\rm gas}$--M$_\\star$ relation. The constant disc mass stems from a shared halo gas density profile in all the simulated galaxies. In their outer regions, the profiles are isothermal. Where the profile rises above $n=10^{-3}$ cm$^{-3}$, the gas readily cools and th...

  19. Fast migration of low-mass planets in radiative discs

    E-Print Network [OSTI]

    Pierens, Arnaud

    2015-01-01

    Low-mass planets are known to undergo Type I migration and this process must have played a key role during the evolution of planetary systems. Analytical formulae for the disc torque have been derived assuming that the planet evolves on a fixed circular orbit. However, recent work has shown that in isothermal discs, a migrating protoplanet may also experience dynamical corotation torques that scale with the planet drift rate. The aim of this study is to examine whether dynamical corotation torques can also affect the migration of low-mass planets in non-isothermal discs. We performed 2D radiative hydrodynamical simulations to examine the orbital evolution outcome of migrating protoplanets as a function of disc mass. We find that a protoplanet can enter a fast migration regime when it migrates in the direction set by the entropy-related horseshoe drag and when the Toomre stability parameter is less than a threshold value below which the horseshoe region contracts into a tadpole-like region. In that case, an un...

  20. The dust grain size - stellar luminosity trend in debris discs

    E-Print Network [OSTI]

    Pawellek, Nicole

    2015-01-01

    The cross section of material in debris discs is thought to be dominated by the smallest grains that can still stay in bound orbits despite the repelling action of stellar radiation pressure. Thus the minimum (and typical) grain size $s_\\text{min}$ is expected to be close to the radiation pressure blowout size $s_\\text{blow}$. Yet a recent analysis of a sample of Herschel-resolved debris discs showed the ratio $s_\\text{min}/s_\\text{blow}$ to systematically decrease with the stellar luminosity from about ten for solar-type stars to nearly unity in the discs around the most luminous A-type stars. Here we explore this trend in more detail, checking how significant it is and seeking to find possible explanations. We show that the trend is robust to variation of the composition and porosity of dust particles. For any assumed grain properties and stellar parameters, we suggest a recipe of how to estimate the "true" radius of a spatially unresolved debris disc, based solely on its spectral energy distribution. The r...

  1. Integrated Optic Disc and Cup Segmentation with Deep Learning

    E-Print Network [OSTI]

    Stephan, Frank

    - exaggerated inputs emphasizing disc pallor without blood vessel obstruction, as well as the degree of vessel challenging cases for manual inspection. Tests on two large real-world databases, including the publicly on predicting glaucoma from other retinal image characteristics such as vessel distribution [1], FFT

  2. Process Industries Division CALL FOR PAPERS

    E-Print Network [OSTI]

    Müller, Norbert

    Process Industries Division CALL FOR PAPERS The Process Industries Division of ASME is sponsoring a series of sessions on issues facing Process industries, such as Heat Exchangers Performance, Compression Technology, Water Purification / Treatment Technologies, Low Temperature Industrial Applications, etc

  3. Call Numbers Explained 1 8/23/2012 Call Numbers Explained

    E-Print Network [OSTI]

    Su, Xiao

    . In the library, books are organized by call number. 3. A call number classifies a book by its subject and tells in the library. 6. The King Library is unusual because it is both a public library and a university library. Because of this, it uses two different classification systems. That is, two different types of call

  4. Migration of massive black hole binaries in self--gravitating accretion discs: Retrograde versus prograde

    E-Print Network [OSTI]

    Constanze Roedig; Alberto Sesana

    2013-07-24

    We study the interplay between mass transfer, accretion and gravitational torques onto a black hole binary migrating in a self-gravitating, retrograde circumbinary disc. A direct comparison with an identical prograde disc shows that: (i) because of the absence of resonances, the cavity size is a factor a(1+e) smaller for retrograde discs; (ii) nonetheless the shrinkage of a circular binary semi--major axis, a, is identical in both cases; (iii) a circular binary in a retrograde disc remains circular while eccentric binaries grow more eccentric. For non-circular binaries, we measure the orbital decay rates and the eccentricity growth rates to be exponential as long as the binary orbits in the plane of its disc. Additionally, for these co-planar systems, we find that interaction (~ non--zero torque) stems only from the cavity edge plus a(1+e) in the disc, i.e. for dynamical purposes, the disc can be treated as a annulus of small radial extent. We find that simple 'dust' models in which the binary- disc interaction is purely gravitational can account for all main numerical results, both for prograde and retrograde discs. Furthermore, we discuss the possibility of an instability occurring for highly eccentric binaries causing it to leave the disc plane, secularly tilt and converge to a prograde system. Our results suggest that there are two stable configurations for binaries in self-gravitating discs: the special circular retrograde case and an eccentric (e~ 0.6) prograde configuration as a stable attractor.

  5. Better Buildings Residential Network Peer Exchange Call Series...

    Energy Savers [EERE]

    Affiliates Call Slides and Discussion Summary February 12, 2015 Agenda Call Logistics and Introductions Opening Poll Residential Network and Peer Exchange Call...

  6. Better Buildings Residential Network Peer Exchange Call Series...

    Energy Savers [EERE]

    Alliances Call Slides and Discussion Summary April 23, 2015 Agenda Call Logistics and Introductions Opening Polls Residential Network and Peer Exchange Call...

  7. Better Buildings Neighborhood Program Peer Exchange Call: Structuring...

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

    Program Peer Exchange Call: Structuring Rebate and Incentive Programs for Sustainable Demand Call Slides and Discussion Summary Agenda * Call Logistics and Attendance * Program...

  8. Finance Peer Exchange Kickoff Call | Department of Energy

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

    BetterBuildings Financing Peer Exchange Kickoff Call, Call Slides and Discussion Summary, April 28, 2011. Call Slides and Discussion Summary More Documents & Publications Better...

  9. EM SSAB Chairs Conference Calls | Department of Energy

    Energy Savers [EERE]

    Services Communication & Engagement EM SSAB EM SSAB Chairs Conference Calls EM SSAB Chairs Conference Calls March 26, 2015 EM SSAB Conference Calls - March 26, 2015...

  10. FTCP Conference Call Minutes - November 28, 2012 | Department...

    Office of Environmental Management (EM)

    November 28, 2012 FTCP Conference Call Minutes - November 28, 2012 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates...

  11. FTCP Conference Call Minutes - December 19, 2012 | Department...

    Office of Environmental Management (EM)

    9, 2012 FTCP Conference Call Minutes - December 19, 2012 FTCP Conference Call Minutes recorded monthly during FTCP conference calls. Topics of discussion include updates from FTCP...

  12. TEC Working Group Topic Groups Routing Conference Call Summaries...

    Office of Environmental Management (EM)

    Routing Conference Call Summaries TEC Working Group Topic Groups Routing Conference Call Summaries CONFERENCE CALL SUMMARIES January 31, 2008 December 6, 2007 October 4, 2007...

  13. TEC Working Group Topic Groups Security Conference Call Summaries...

    Office of Environmental Management (EM)

    Conference Call Summaries TEC Working Group Topic Groups Security Conference Call Summaries Conference Call Summaries August 17, 2006 (Draft) July 18, 2006 (Draft) June 20, 2006...

  14. EM SSAB Chairs Conference Calls | Department of Energy

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

    EM SSAB Chairs Conference Calls EM SSAB Chairs Conference Calls June 19, 2008 EM SSAB Conference Calls - June 19, 2008 Minutes and highlights of the Environmental Management (EM)...

  15. BetterBuildings Financing Peer Exchange Call: Commercial PACE...

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

    Peer Exchange Call: Commercial PACE Call Slides and Discussion Summary Agenda * Call Logistics and Attendance * Commercial PACE Overview and Implementation: Mark Zimring,...

  16. Better Buildings Multi-Family Peer Exchange Call Featuring: Stewards...

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

    7, 2011 BetterBuildings Multi-Family Peer Exchange Call Featuring: Stewards of Affordable Housing for the Future Call Slides and Discussion Summary Agenda * Call logistics and...

  17. Calling patterns in human communication dynamics

    E-Print Network [OSTI]

    Jiang, Zhi-Qiang; Li, Ming-Xia; Podobnik, Boris; Zhou, Wei-Xing; Stanley, H Eugene; 10.1073/pnas.1220433110

    2013-01-01

    Modern technologies not only provide a variety of communication modes, e.g., texting, cellphone conversation, and online instant messaging, but they also provide detailed electronic traces of these communications between individuals. These electronic traces indicate that the interactions occur in temporal bursts. Here, we study the inter-call durations of the 100,000 most-active cellphone users of a Chinese mobile phone operator. We confirm that the inter-call durations follow a power-law distribution with an exponential cutoff at the population level but find differences when focusing on individual users. We apply statistical tests at the individual level and find that the inter-call durations follow a power-law distribution for only 3460 individuals (3.46%). The inter-call durations for the majority (73.34%) follow a Weibull distribution. We quantify individual users using three measures: out-degree, percentage of outgoing calls, and communication diversity. We find that the cellphone users with a power-law...

  18. An alternative approach to viscosity in an accretion disc

    E-Print Network [OSTI]

    R. G. Edgar

    2006-10-02

    Purely hydrodynamic numerical experiments into the evolution of astrophysical discs typically include some sort of viscosity in order to cause accretion. In this paper, we demonstrate an alternative method of implementing viscous forces, with extremely good angular momentum conservation properties. The method is based on altering the cell fluxes, rather than incorporating a viscous force. We test this method on the classical `ring spreading' problem, and demonstrate angular momentum conservation at the $10^{-8}$ level.

  19. Teatro de la calle, Cornisa 20 (México)

    E-Print Network [OSTI]

    Bravo-Elizondo, Pedro

    1998-10-01

    inmediata de pequeños y grandes que participan activamente en momentos determinados en el desarrollo de la acción.. 126 LATIN AMERICAN THEATRE REVIEW ¿A qué se debe el origen del grupo? Yo cursaba el final de la carrera, y junto con otros nos preguntamos... teatro a la calle? Intentamos, pero lo hicimos primero en patios de la Escuela. Llevar una obra de teatro de foro a la calle, tiene sus obvios inconvenientes: si es de mucho diálogo, se pierde y por lo regular los movimientos son más pequeños. Pero la...

  20. A Complete Relativistic Ionized Accretion Disc in Cygnus X-1

    E-Print Network [OSTI]

    A. J. Young; A. C. Fabian; R. R. Ross; Y. Tanaka

    2001-03-14

    The galactic black hole candidate Cygnus X-1 is observed to be in one of two X-ray spectral states; either the low/hard (low soft X-ray flux and a flat power law tail) or high/soft (high blackbody-like soft X-ray flux and a steep power law tail) state. The physical origin of these two states is unclear. We present here a model of an ionized accretion disc, the spectrum of which is blurred by relativistic effects, and fit it to the ASCA, Ginga and EXOSAT data of Cygnus X-1 in both spectral states. We confirm that relativistic blurring provides a much better fit to the low/hard state data and, contrary to some previous results, find the data of both states to be consistent with an ionized thin accretion disc with a reflected fraction of unity extending to the innermost stable circular orbit around the black hole. Our model is an alternative to those which, in the low/hard state, require the accretion disc to be truncated at a few tens of Schwarzschild radii, within which there is a Thomson-thin, hot accretion flow. We suggest a mechanism that may cause the changes in spectral state.

  1. Methanol Along the Path from Envelope to Protoplanetary Disc

    E-Print Network [OSTI]

    Drozdovskaya, Maria N; Visser, Ruud; Harsono, Daniel; van Dishoeck, Ewine F

    2014-01-01

    Interstellar methanol is considered to be a parent species of larger, more complex organic molecules. A physicochemical simulation of infalling parcels of matter is performed for a low-mass star-forming system to trace the chemical evolution from cloud to disc. An axisymmetric 2D semi-analytic model generates the time-dependent density and velocity distributions, and full continuum radiative transfer is performed to calculate the dust temperature and the UV radiation field at each position as a function of time. A comprehensive gas-grain chemical network is employed to compute the chemical abundances along infall trajectories. Two physical scenarios are studied, one in which the dominant disc growth mechanism is viscous spreading, and another in which continuous infall of matter prevails. The results show that the infall path influences the abundance of methanol entering each type of disc, ranging from complete loss of methanol to an enhancement by a factor of > 1 relative to the prestellar phase. Critical ch...

  2. Office of Postdoctoral Affairs (OPA) Weekly Digest March 9, 2015 Listing of All Events (more info on each event found below)

    E-Print Network [OSTI]

    Schindler, Christian

    on or soon to be on the job market. A traditional research seminar ­ A 20-30 minute standard research seminar (more info on each event found below): Career/Professional Development Events: Winter Career Counseling Hours Ashfield Healthcare Communications Info Session Postdoc Seminar Series Strategic Communication

  3. Office of Postdoctoral Affairs (OPA) Weekly Digest October 13, 2014 Listing of All Events (more info on each event found below)

    E-Print Network [OSTI]

    Schindler, Christian

    on or soon to be on the job market. A traditional research seminar ­ A 20-30 minute standard research seminar info on each event found below): Career/Professional Development Events: · Fall Career Counseling Sessions and Workshops · Peer Mentoring Groups Info Sessions · Postdoc Seminar Series · Patenting

  4. Research First: The Christchurch Market Research Company Research First . 0508 4 Research . info@researchfirst.co.nz . www.researchfirst.co.nz P a g e | 1

    E-Print Network [OSTI]

    Hickman, Mark

    Research First: The Christchurch Market Research Company Research First . 0508 4 Research . info@researchfirst.co.nz . www.researchfirst.co.nz P a g e | 1 #12;Research First: No-one Knows Christchurch Like We Do Research First . 0508 4 Research . info@researchfirst.co.nz . www.researchfirst.co.nz P a g e | 2 #12;Research

  5. J:\\Communal\\qual ass\\Periodic Subject Review\\standard docs\\pre review documents\\student info sheet_13_14.docx

    E-Print Network [OSTI]

    Glasgow, University of

    J:\\Communal\\qual ass\\Periodic Subject Review\\standard docs\\pre review documents\\student info sheet:\\Communal\\qual ass\\Periodic Subject Review\\standard docs\\pre review documents\\student info sheet_13_14.docx checking

  6. 10/11/2014 -: DailyTechInfo -, . http://www.dailytechinfo.org/nanotech/5542-mashiny-monstry-samyy-malenkiy-v-mire-vetryanoy-generator.html 1/5

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    10/11/2014 -: » DailyTechInfo - , . http://www.dailytechinfo.org/nanotech/5542-mashiny-monstry-samyy-malenkiy-v-mire-vetryanoy-generator.html-mashiny-monstry-samyy-malenkiy-v-mire-vetryanoy-generator.html 2;10/11/2014 -: » DailyTechInfo - , . http://www.dailytechinfo.org/nanotech/5542-mashiny-monstry-samyy-malenkiy-v-mire-vetryanoy-generator.html

  7. Emergency Procedures In an emergency call

    E-Print Network [OSTI]

    Tobar, Michael

    ­ secure confidential materials and valuables, collect personal belongings, shut down experiments, switchEmergency Procedures In an emergency call 6488 2222 Internal 2222 State clearly · Nature of emergency · Location of emergency · Your name and contact details Retain this booklet near your telephone

  8. Easy system call tracing for Plan 9.

    SciTech Connect (OSTI)

    Minnich, Ronald G.

    2010-09-01

    Tracing system calls makes debugging easy and fast. On Plan 9, traditionally, system call tracing has been implemented with acid. New systems do not always implement all the capabilities needed for Acid, particularly the ability to rewrite the process code space to insert breakpoints. Architecture support libraries are not always available for Acid, or may not work even on a supported architecture. The requirement that Acid's libraries be available can be a problem on systems with a very small memory footprint, such as High Performance Computing systems where every Kbyte counts. Finally, Acid tracing is inconvenient in the presence of forks, which means tracing shell pipelines is particularly troublesome. The strace program available on most Unix systems is far more convenient to use and more capable than Acid for system call tracing. A similar system on Plan 9 can simplify troubleshooting. We have built a system calling tracing capability into the Plan 9 kernel. It has proven to be more convenient than strace in programming effort. One can write a shell script to implement tracing, and the C code to implement an strace equivalent is several orders of magnitude smaller.

  9. Call for Papers Annals of Operations Research

    E-Print Network [OSTI]

    Call for Papers Annals of Operations Research Special Volume Advances of OR in Commodities and Financial Modelling The journal Annals of Operations Research invites submissions of papers to a special://www.ewgfm.eu/), and The Association of European Operational Research Societies (EURO; http://www.euro-online.org/). This conference

  10. Call for Papers Annals of Operations Research

    E-Print Network [OSTI]

    Call for Papers Annals of Operations Research Special Volume: Operations Research Confronting the Crisis The Annals of Operations Research seeks submissions for a special volume on Operations Research opportunities have arisen for the development and application of operations research (OR) methodologies

  11. Call for Papers Annals of Operations Research

    E-Print Network [OSTI]

    Call for Papers Annals of Operations Research Special Volume Applications of Operations Research for Neuroscience The journal Annals of Operations Research invites submissions of papers to a special volume on Applications of Operations Research for Neuroscience. Neuroscience is a multidisciplinary science

  12. Tesla TechFair Call for Proposals

    E-Print Network [OSTI]

    are celebrating Nikola Tesla, in conjunction with Tesla in New York, an opera by filmmaker Jim Jarmusch & composer | 4:00-6:00 PM | Spanos Auditorium/Great Hall, Thayer | Free Discover how Nikola Tesla's inventionsTesla TechFair Call for Proposals Thayer School of Engineering and the Hopkins Center

  13. Call for Papers Journal of Energy Engineering

    E-Print Network [OSTI]

    Tseng, Chung-Li

    infrastructures face unprecedented challenges. Global energy consumption is projected to grow by more than a thirdCall for Papers Journal of Energy Engineering Special Issue on Challenges and opportunities in the 21st century energy infrastructure As the 21st century continues to unfold, the worldwide energy

  14. Calling on Scientists to Fight Budget Cuts

    E-Print Network [OSTI]

    Vermont, University of

    Calling on Scientists to Fight Budget Cuts THE FUNDING LEVELS REQUESTED BY THE Bush AdministrationMembersofCongress, including myself, are fighting to push science and technology as a priority in this and future budgets. Second, the more wars we fight, the more funds governments expend in the arms market, but we cannot argue

  15. Chirac calls ITER essential for planet's future

    E-Print Network [OSTI]

    Chirac calls ITER essential for planet's future CADARACHE, France, June 30 (AFP) - French President in southern France as vital to the planet's future, praising European solidarity in sealing the deal. "This project is essential for our future and the future of the planet," Chirac told some 1,500 invited guests

  16. Ware and Franck TOG Info Net Vis April 20, 2000 Evaluating Stereo and Motion Cues for Visualizing

    E-Print Network [OSTI]

    Ware, Colin

    1 Ware and Franck TOG Info Net Vis April 20, 2000 Evaluating Stereo and Motion Cues for Visualizing Descriptors: H.5.1 [Information Interfaces and Presentation]: Multimendia - Evaluation/methodology I.3.6 [Computer Graphics]: Methodology and Techniques - ergonomics. General Terms: Human Factors Additonal Key

  17. Information Security Policy http://www.bu.edu/policies/pdf/Info_Security_Policy_02-17-10.pdf

    E-Print Network [OSTI]

    Xia, Yu "Brandon"

    1 Information Security Policy http://www.bu.edu/policies/pdf/Info_Security_Policy_02-17-10.pdf it must collect, store and use Sensitive Information relating to its students, employees and individuals Information properly and securely. Reason for Policy / Implication Statement Boston University is committed

  18. University of California, Santa Cruz Student Health Services HC: 748 (5/14/15) STI Testing Info Health Education

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    University of California, Santa Cruz Student Health Services HC: 748 (5/14/15) STI Testing Info Health Education Testing for Sexually Transmitted Infections (STIs) Who Should Get Tested? Anyone who with a nurse at the Student Health Center (Nurse Advice Line 831-459-2591) or a Health Educator at SHOP

  19. UNH Cooperative Extension Info Line Question of the Week Question: How can I control poison ivy without using chemical herbicides?

    E-Print Network [OSTI]

    New Hampshire, University of

    UNH Cooperative Extension Info Line Question of the Week Poison Ivy Question: How can I control poison ivy without using chemical herbicides? Answer: Controlling poison ivy is difficult, and it may goats or sheep feed on your poison ivy. This can keep plants from getting too big. One way to manage

  20. Office use only: Date rec. _______________ Date appr. _______________ Level appr. ____________ More info. _____________ UTAS ADJUNCT AND CLINICAL TITLES NOMINATION AND RENEWAL FORM

    E-Print Network [OSTI]

    Wapstra, Erik

    info. _____________ UTAS ADJUNCT AND CLINICAL TITLES NOMINATION AND RENEWAL FORM 1. TITLE CATEGORY of each category and the qualifications required 2. NEW NOMINATION OR REQUEST FOR RENEWAL? See the Adjunct and Clinical Titles Procedure for renewal processes Is this a new nomination? _________ OR Is this a request

  1. Webinar: Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique

    Broader source: Energy.gov [DOE]

    Video recording of the Fuel Cell Technologies Office webinar, Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique, originally presented on March 12, 2013.

  2. The spectra of accretion discs in low-mass X-ray binaries

    E-Print Network [OSTI]

    R. R. Ross; A. C. Fabian

    1995-11-14

    We present self-consistent models for the radiative transfer in Shakura-Sunyaev accretion discs in bright low-mass X-ray binaries (LMXB). Our calculations include the full effects of incoherent Compton scattering and the vertical temperature structure within the disc, as well as the effects of Doppler blurring and gravitational redshift. We find that the observed X-ray spectra are well fit by exponentially cutoff power-law models. The difference between the observed total spectrum and our calculated disc spectrum should reveal the spectrum of the disc/neutron star boundary layer and other emitting regions considered to be present in LMXB.

  3. Gene Calling Standards (GSC8 Meeting)

    ScienceCinema (OSTI)

    Kyrpides, Nikos [Genome Biology Program, DOE JGI

    2011-04-28

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Nikos Kyrpides of the DOE Joint Genome Institute discusses gene calling standards at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, Calif. on Sept. 10, 2009.

  4. Call for Proposals | Argonne National Laboratory

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N GoodsCaliforniaofCall for Proposals

  5. Call issued for Proton Radiography Facility proposals

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits &BradburyMay 1, 2013,Cafe Scientifique Cafe4Call issued for

  6. Data and Evaluation Kickoff Call | Department of Energy

    Energy Savers [EERE]

    and Evaluation Kickoff Call Data and Evaluation Kickoff Call Better Buildings Data and Evaluation Peer Exchange Kick-off Call to Discuss Key Topics for Peer- to -Peer Discussions,...

  7. Data and Evaluation Kickoff Call | Department of Energy

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

    Data and Evaluation Kickoff Call Data and Evaluation Kickoff Call Better Buildings Data and Evaluation Peer Exchange Kick-off Call to Discuss Key Topics for Peer- to -Peer...

  8. Info-Computationalism and Philosophical Aspects of Research in Information Sciences

    E-Print Network [OSTI]

    Gordana Dodig-Crnkovic

    2012-07-03

    The historical development has lead to the decay of Natural Philosophy which until 19th century included all of our knowledge about the physical world into the growing multitude of specialized sciences. The focus on the in-depth enquiry disentangled from its broad context lead to the problem of loss of common world-view and impossibility of communication between specialist research fields because of different languages they developed in isolation. The need for a new unifying framework is becoming increasingly apparent with the information technology enabling and intensifying the communication between different research fields and knowledge communities. This time, not only natural sciences, but also all of human knowledge is being integrated in a global network such as Internet with its diverse knowledge and language communities. Info-computationalism (ICON) as a synthesis of pancomputationalism and paninformationalism presents a unifying framework for understanding of natural phenomena including living beings and their cognition, their ways of processing information and producing knowledge. Within ICON physical universe is understood as a network of computational processes on an informational structure.

  9. Tidal Dwarf Galaxies: Disc Formation at z=0

    E-Print Network [OSTI]

    Lelli, Federico; Brinks, Elias; McGaugh, Stacy S

    2015-01-01

    Collisional debris around interacting and post-interacting galaxies often display condensations of gas and young stars that can potentially form gravitationally bound objects: Tidal Dwarf Galaxies (TDGs). We summarise recent results on TDGs, which are originally published in Lelli et al. (2015, A&A). We study a sample of six TDGs around three different interacting systems, using high-resolution HI observations from the Very Large Array. We find that the HI emission associated to TDGs can be described by rotating disc models. These discs, however, would have undergone less than one orbit since the time of the TDG formation, raising the question of whether they are in dynamical equilibrium. Assuming that TDGs are in dynamical equilibrium, we find that the ratio of dynamical mass to baryonic mass is consistent with one, implying that TDGs are devoid of dark matter. This is in line with the results of numerical simulations where tidal forces effectively segregate dark matter in the halo from baryonic matter i...

  10. Program Sustainability Peer Exchange Call: Transitioning to a...

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

    Program Sustainability Peer Exchange Call: Transitioning to a Utility Funded Program Environment: What Do I Need to Know? Program Sustainability Peer Exchange Call: Transitioning...

  11. Senior DOE Official to Host Press Call on Electricity Advisory...

    Office of Environmental Management (EM)

    Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports...

  12. Leveraging Service Calls and Emergency Repairs for Energy Efficiency...

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

    Service Calls and Emergency Repairs for Energy Efficiency Marketing Leveraging Service Calls and Emergency Repairs for Energy Efficiency Marketing Better Buildings Residential...

  13. Research Call to DOE/Federal Laboratories: Technical Support...

    Office of Environmental Management (EM)

    Research Call to DOEFederal Laboratories: Technical Support for Interconnection-Level Electric Infrastructure Planning RC-BM-2010; Due May 3, 2010. Research Call to DOEFederal...

  14. Better Buildings Working with Utilities Peer Exchange Call: Kick...

    Energy Savers [EERE]

    Better Buildings Working with Utilities Peer Exchange Call: Kick-off Better Buildings Working with Utilities Peer Exchange Call: Kick-off Better Buildings Working with Utilities...

  15. Better Buildings Workforce Peer Exchange Call: Kick-off | Department...

    Energy Savers [EERE]

    Documents & Publications Better Buildings Working with Utilities Peer Exchange Call: Kick-off Administering Nonprofit Energy Efficiency Programs Finance Peer Exchange Kickoff Call...

  16. Home Energy Scoring Systems, Call Slides and Discussion Summary...

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

    March 28, 2013 Better Buildings Neighborhood Program Data & Evaluation Peer Exchange Call: Using Home Energy Scoring Systems Agenda * Call Logistics and Attendance * Discussion ...

  17. EM SSAB Conference Calls - June 8, 2005 | Department of Energy

    Office of Environmental Management (EM)

    8, 2005 EM SSAB Conference Calls - June 8, 2005 Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call...

  18. EM SSAB Conference Calls - October 20, 2005 | Department of Energy

    Office of Environmental Management (EM)

    0, 2005 EM SSAB Conference Calls - October 20, 2005 Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference call...

  19. Better Buildings Neighborhood Program Peer Exchange Call on Financing...

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

    28, 2013 Better Buildings Neighborhood Program Peer Exchange Call on Financing and Revenue: Bond Funding Call Slides and Discussion Summary Agenda * Welcome and Introductions *...

  20. Lessons Learned: Peer Exchange Calls -- No. 3 | Department of...

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

    & Publications Lessons Learned: Peer Exchange Calls Fall 2014 Better Buildings Residential Network: Lessons Learned: Peer Exchange Calls Trends in Real Estate and Energy Efficiency...

  1. Better Buildings Peer Exchange Call, Who's Evaluating What? ...

    Energy Savers [EERE]

    Better Buildings Peer Exchange Call Who's Evaluating What? - Planned Program Evaluations November 17 th , 2011 General Notes The Department of Energy (DOE) began the call with a...

  2. Secretary of Energy Advisory Board Hosts Conference Call on Shale...

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

    of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report November 10, 2011 -...

  3. Reduced Call-Backs with High Performance Production Builders...

    Energy Savers [EERE]

    Reduced Call-Backs with High Performance Production Builders - Building America Top Innovation Reduced Call-Backs with High Performance Production Builders - Building America Top...

  4. EPA Clean Energy Incentive Program Stakeholder Calls - Potential...

    Energy Savers [EERE]

    Energy Incentive Program Stakeholder Calls - Potential CEIP Project Partners EPA Clean Energy Incentive Program Stakeholder Calls - Potential CEIP Project Partners November 23,...

  5. Gas and dust hydrodynamical simulations of massive lopsided transition discs - I. Gas distribution

    E-Print Network [OSTI]

    Zhu, Zhaohuan

    2015-01-01

    Motivated by lopsided structures observed in some massive transition discs, we have carried out 2D numerical simulations to study vortex structure in massive discs, including the effects of disc self-gravity and the indirect force which is due to the displacement of the central star from the barycenter of the system by the lopsided structure. When only the indirect force is included, we confirm the finding by Mittal & Chiang (2015) that the vortex becomes stronger and can be more than two pressure scale heights wide, as long as the disc-to-star mass ratio is >1%. Such wide vortices can excite strong density waves in the disc and therefore migrate inwards rapidly. However, when disc self-gravity is also considered in simulations, self-gravity plays a more prominent role on the vortex structure. We confirm that when the disc Toomre Q parameter is smaller than pi/(2h), where h is the disc's aspect ratio, the vortices are significantly weakened and their inward migration slows down dramatically. Most importan...

  6. TO APPEAR IN MICCAI 2008. Lumbar Disc Localization and Labeling with a

    E-Print Network [OSTI]

    Corso, Jason J.

    ] and recent [2] studies have suggested a need for repeatable quantitative inter- vertebral disc degeneration fragments of disc material to press on the nerve roots in the spinal column. In the clinic, a radiolo- gist, with possible bending of the spinal column (scoliosis) and missing or additional verte- brae [3]. In Figure 1

  7. Call center demand forecasting : improving sales calls prediction accuracy through the combination of statistical methods and judgmental forecast

    E-Print Network [OSTI]

    Boulin, Juan Manuel

    2010-01-01

    Call centers are important for developing and maintaining healthy relationships with customers. At Dell, call centers are also at the core of the company's renowned direct model. For sales call centers in particular, the ...

  8. On the fragility of nuclear stellar discs against galaxy mergers: surviving photometric and kinematic signatures of nuclear discs

    E-Print Network [OSTI]

    Sarzi, M; Dotti, M

    2015-01-01

    Nuclear stellar discs (NSDs) can help to constrain the assembly history of their host galaxies, as long as we can assume them to be fragile structures that are disrupted during merger events. In this work we investigate the fragility of NSDs by means of N-body simulations reproducing the last phases of a galaxy encounter, when the nuclear regions of the two galaxies merge. For this, we exposed a NSD set in the gravitational potential of the bulge and supermassive black hole of a primary galaxy to the impact of the supermassive black hole from a secondary galaxy. We explored merger events of different mass ratios, from major mergers with a 1:1 mass ratio to intermediate and minor interactions with 1:5 and 1:10 ratios, while considering various impact geometries. We analyse the end results of such mergers from different viewing angles and looked for possible photometric and kinematic signatures of the presence of a disc in the remnant surface density and velocity maps, while adopting detection limits from real ...

  9. TEL (757)523-4734 FAX (757)366-9604 Email info@vahort.org www.vahort.org Virginia Horticultural Foundation

    E-Print Network [OSTI]

    Virginia Tech

    TEL (757)523-4734 FAX (757)366-9604 Email ­ info@vahort.org www.vahort.org Virginia Horticultural our program coordinator at 757-523-4734 or scholarships@vahort.org. Applications are due October 31

  10. J:\\Communal\\qual ass\\Periodic Subject Review\\standard docs\\pre review documents\\staff info sheet_13_14.docx

    E-Print Network [OSTI]

    Glasgow, University of

    J:\\Communal\\qual ass\\Periodic Subject Review\\standard docs\\pre review documents\\staff info sheet_13 Court, the governing body of the University. #12;J:\\Communal\\qual ass\\Periodic Subject Review

  11. Regal Blues Tryout General Info and Schedule The La Tech Regal Blues are experienced and technically trained dancers who focus primarily on

    E-Print Network [OSTI]

    Selmic, Sandra

    Regal Blues Tryout General Info and Schedule The La Tech Regal Blues per week. They represent the Bulldogs and the Tech community at appearances meeting for the new 2014-2015 team! -meet at Lambright in Aerobics room -come

  12. Info Cubic International Search Pricing and Availability Last Updated: 6/17/2013 ISO 9001:2008 Certified; Quality You Can Trust

    E-Print Network [OSTI]

    Info Cubic International Search Pricing and Availability Last Updated: 6/17/2013 ISO 9001 records are searched. Source Description Australia Australia (Federal Police Certificate)* Criminal search Costa Rica Israel Italy Italy (Police Certificate)* Japan Nationwide court records. Tribunale Court

  13. Better Buildings Data and Evaluation Peer Exchange Kick-off Call...

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

    12, 2011 BetterBuildings Data and Evaluation Peer Exchange Call Kick-Off Call Call Slides and Discussion Summary Agenda * Call logistics and Roll Call * Discussion Questions: ...

  14. Liberation of specific angular momentum through radiation and scattering in relativistic black-hole accretion discs

    E-Print Network [OSTI]

    Adam R. H. Stevens

    2015-07-16

    A key component of explaining the array of galaxies observed in the Universe is the feedback of active galactic nuclei, each powered by a massive black hole's accretion disc. For accretion to occur, angular momentum must be lost by that which is accreted. Electromagnetic radiation must offer some respite in this regard, the contribution for which is quantified in this paper, using solely general relativity, under the thin-disc regime. Herein, I calculate extremised situations where photons are entirely responsible for energy removal in the disc and then extend and relate this to the standard relativistic accretion disc outlined by Novikov & Thorne, which includes internal angular-momentum transport. While there is potential for the contribution of angular-momentum removal from photons to be >~1% out to ~10^4 Schwarzschild radii if the disc is irradiated and maximally liberated of angular momentum through inverse Compton scattering, it is more likely of order 10^2 Schwarzschild radii if thermal emission from the disc itself is stronger. The effect of radiation/scattering is stronger near the horizons of fast-spinning black holes, but, ultimately, other mechanisms must drive angular-momentum liberation/transport in accretion discs.

  15. A study of the contrast of a submerged disc using Monte Carlo techniques 

    E-Print Network [OSTI]

    Hagan, Donald Frank

    1980-01-01

    in the simulation of lioht interactions within the Earth's ocean system. Using the Monte Carlo computer program the contrast of a Secchi disc and its ocean background was calculated. A Secchi disc 1s a horizontal disc in the ocean that is v1ewed from the surface... of samples which requires more computation time. Before the advent of high speed computers, the Monte Carlo Method was generally useless because of the massive amount of computation it required. The Monte Carlo Method is fairly simple in application...

  16. A viscous-convective instability in laminar Keplerian thin discs. II. Anelastic approximation

    E-Print Network [OSTI]

    Shakura, N

    2015-01-01

    Using the anelastic approximation of linearised hydrodynamic equations, we investigate the development of axially symmetric small perturbations in thin Keplerian discs. The sixth-order dispersion equation is derived and numerically solved for different values of relevant physical parameters (viscosity, heat conductivity, disc semi-thickness and vertical structure). The analysis reveals the appearance of two overstable modes which split out from the classical Rayleigh inertial modes in a wide range of the parameters in both ionized and neutral gases. These modes have a viscous-convective nature and can serve as a seed for turbulence in astrophysical discs even in the absence of magnetic fields.

  17. Managing feature interactions between distributed SIP call control services

    E-Print Network [OSTI]

    Kolberg, Mario

    who subscribes to call waiting (CW) and call forward when busy (CFB) is busy, then what will happen list, and user B subscribes to CFB to user C. If A invites B, and the invitation is forwarded to C

  18. Better Buildings Low Income Peer Exchange CallFeaturing: Case...

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

    14, 2011 BetterBuildings Low Income Peer Exchange Call Featuring: Case study on integration of income-qualified programs into Michigan's BetterBuildings program Call Slides and...

  19. Innovative Corridors Initiative: Call for Submission Process and Evaluation

    E-Print Network [OSTI]

    Finson, Rachel S.; McCormick, Cynthia

    2007-01-01

    efficient! October 15, 2003 CALL FOR SUBMISSIONS (CFS)CFS Number 0587A33 Pilot Projects for Demonstration inThe Call for Submissions (CFS) issued by Caltrans, MTC, LA

  20. 2015 Call for Proposals to use NERSC Resources

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

    2015 Call for Proposals 2015 Call for Proposals to use NERSC Resources The Office of Science of the U. S. Department of Energy (DOE) solicits proposals for 2015 allocations of high...

  1. Program Sustainability Peer Exchange Call: Lender-based Revenues...

    Energy Savers [EERE]

    3 Program Sustainability Peer Exchange Call: Lender-based Revenues and Cost-savings Call Slides and Summary Agenda * Welcome * Lender-based Revenues and Cost-savings in Oregon ...

  2. Evolution of Accretion Discs around a Kerr Black Hole using Extended Magnetohydrodynamics

    E-Print Network [OSTI]

    Foucart, Francois; Gammie, Charles F; Quataert, Eliot

    2015-01-01

    Black holes accreting well below the Eddington rate are believed to have geometrically thick, optically thin, rotationally supported accretion discs in which the Coulomb mean free path is large compared to $GM/c^2$. In such an environment, the disc evolution may differ significantly from ideal magnetohydrodynamic predictions. We present non-ideal global axisymmetric simulations of geometrically thick discs around a rotating black hole. The simulations are carried out using a new code ${\\rm\\it grim}$, which evolves a covariant extended magnetohydrodynamics model derived by treating non-ideal effects as a perturbation of ideal magnetohydrodynamics. Non-ideal effects are modeled through heat conduction along magnetic field lines, and a difference between the pressure parallel and perpendicular to the field lines. The model relies on an effective collisionality in the disc from wave-particle scattering and velocity-space (mirror and firehose) instabilities. We find that the pressure anisotropy grows to match the ...

  3. The gas metallicity gradient and the star formation activity of disc galaxies

    E-Print Network [OSTI]

    Tissera, Patricia B; Sillero, Emanuel; Vilchez, Jose M

    2015-01-01

    We study oxygen abundance profiles of the gaseous disc components in simulated galaxies in a hierarchical universe. We analyse the disc metallicity gradients in relation to the stellar masses and star formation rates of the simulated galaxies. We find a trend for galaxies with low stellar masses to have steeper metallicity gradients than galaxies with high stellar masses at z ~0. We also detect that the gas-phase metallicity slopes and the specific star formation rate (sSFR) of our simulated disc galaxies are consistent with recently reported observations at z ~0. Simulated galaxies with high stellar masses reproduce the observed relationship at all analysed redshifts and have an increasing contribution of discs with positive metallicity slopes with increasing redshift. Simulated galaxies with low stellar masses a have larger fraction of negative metallicity gradients with increasing redshift. Simulated galaxies with positive or very negative metallicity slopes exhibit disturbed morphologies and/or have a clo...

  4. NDE1 in the DISC1 pathway: interactions of schizophrenia-related proteins 

    E-Print Network [OSTI]

    Bradshaw, Nicholas James

    2009-01-01

    The Disrupted-In-Schizophrenia 1 (DISC1) gene is one of the most established risk genes for psychiatric illness currently being studied, having originally been identified as being directly disrupted by a balanced chromosomal ...

  5. A collagen-GAG matrix for the growth of intervertebral disc tissue

    E-Print Network [OSTI]

    Hastreiter, Dawn (Dawn Marie), 1973-

    2002-01-01

    Intervertebral disc (IVD) degeneration and herniation is a significant problem, more so in the aviation field. The IVD also changes during spaceflight. Current treatments for IVD problems can have unfavorable long-term ...

  6. The pseudo-photosphere model for the continuum emission of gaseous discs

    E-Print Network [OSTI]

    Vieira, Rodrigo G; Bjorkman, Jon E

    2015-01-01

    We investigate the continuum emission of viscous decretion discs around Be stars in this paper. The results obtained from non-LTE (local thermodynamic equilibrium) radiative transfer models show two regimes in the disc surface brightness profile: an inner optically thick region, which behaves as a pseudo-photosphere with a wavelength-dependent size, and an optically thin tenuous outer part, which contributes with about a third of the total flux. The isophotal shape of the surface brightness is well described by elliptical contours with an axial ratio $b/a=\\cos i$ for inclinations $iemission of gaseous discs. It provides fluxes and spectral slopes at the infrared within an accuracy of $10\\%$ and $5\\%$, respectively, when compared to the numerical results. The model indicates that the infrared spectral slope is mainly determined by both the density radial slope and the disc flaring exponent, being practic...

  7. Global models of planetary system formation in radiatively-inefficient protoplanetary discs

    E-Print Network [OSTI]

    Hellary, Phil

    2011-01-01

    (Abridged) We present the results of N-body simulations of planetary systems formation in radiatively-inefficient disc models, where positive corotation torques may counter the rapid inward migration of low mass planets driven by Lindblad torques. The aim of this work is to examine the nature of planetary systems that arise from oligarchic growth in such discs. We adapt the commonly-used Mercury-6 symplectic integrator by including simple prescriptions for planetary migration (types I and II), planetary atmospheres that enhance the probability of planetesimal accretion by protoplanets, gas accretion onto forming planetary cores, and gas disc dispersal. We perform a suite of simulations for a variety of disc models with power-law surface density and tempera- ture profiles, with a focus on models in which unsaturated corotation torques can drive outward migration of protoplanets. In some models we account for the quenching of corotation torques that arises when planetary orbits become eccentric. Approximately h...

  8. Reprocessed emission from warped accretion discs with application to X-ray iron line profiles

    E-Print Network [OSTI]

    Sean A. Hartnoll; Eric G. Blackman

    1999-08-25

    Flourescent iron line profiles currently provide the best diagnostic for active galactic nuclei (AGN) engine geometries. Here we construct a method for calculating the relativistic iron line profile from an arbitrarily warped accretion disc, illuminated from above and below by hard X-ray sources. This substantially generalises previous calculations of reprocessing by accretion discs by including non-axisymmetric effects. We include a relativistic treatment of shadowing by ray-tracing photon paths along Schwarzchild geodesics. We apply this method to two classes of warped discs, and generate a selection of resulting line profiles. New profile features include the possibility of sharper red, and softer blue fall-offs, a time varying line profile if the warp precesses about the disc, and some differences between `twisted' and `twist-free' warps. We discuss some qualitative implications of the line profiles in the context of Type I and II Seyfert AGN.

  9. Gravitational instabilities in a protosolar-like disc I: dynamics and chemistry

    E-Print Network [OSTI]

    Evans, M G; Boley, A C; Caselli, P; Durisen, R H; Hartquist, T W; Rawlings, J M C

    2015-01-01

    To date, most simulations of the chemistry in protoplanetary discs have used 1+1D or 2D axisymmetric $\\alpha$-disc models to determine chemical compositions within young systems. This assumption is inappropriate for non-axisymmetric, gravitationally unstable discs, which may be a significant stage in early protoplanetary disc evolution. Using 3D radiative hydrodynamics, we have modelled the physical and chemical evolution of a 0.17 M$_{\\odot}$ self-gravitating disc over a period of 2000 yr. The 0.8 M$_{\\odot}$ central protostar is likely to evolve into a solar-like star, and hence this Class 0 or early Class I young stellar object may be analogous to our early Solar System. Shocks driven by gravitational instabilities enhance the desorption rates, which dominate the changes in gas-phase fractional abundances for most species. We find that at the end of the simulation, a number of species distinctly trace the spiral structure of our relatively low-mass disc, particularly CN. We compare our simulation to that o...

  10. Searching for the metal-weak thick disc in the solar neighbourhood

    E-Print Network [OSTI]

    Bacham E. Reddy; David L. Lambert

    2008-09-05

    An abundance analysis is presented of 60 metal-poor stars drawn from catalogues of nearby stars provided by Ariyanto et al. (2005) and Schuster et al. (2006). In an attempt to isolate a sample of metal-weak thick disc stars, we applied the kinematic criteria $V_{\\rm rot} \\geq 100$ km s$^{-1}$, $|U_{LSR}| \\leq 140$ km s$^{-1}$, and $|W_{LSR}| \\leq 100$ km s$^{-1}$. Fourteen stars satisfying these criteria and having [Fe/H] $\\leq -1.0$ are included in the sample of 60 stars. Eight of the 14 have [Fe/H] $\\geq -1.3$ and may be simply thick disc stars of slightly lower than average [Fe/H]. The other six have [Fe/H] from -1.3 to -2.3 and are either metal-weak thick disc stars or halo stars with kinematics mimicking those of the thick disc. The sample of 60 stars is completed by eight thick disc stars, 20 stars of a hybrid nature (halo or thick disc stars), and 18 stars with kinematics distinctive of the halo.

  11. One-armed spirals in locally isothermal, radially structured self-gravitating discs

    E-Print Network [OSTI]

    Lin, Min-Kai

    2015-01-01

    We describe a new mechanism that leads to the destabilisation of non-axisymmetric waves in astrophysical discs with an imposed radial temperature gradient. This might apply, for example, to the outer parts of protoplanetary discs. We use linear density wave theory to show that non-axisymmetric perturbations generally do not conserve their angular momentum in the presence of a forced temperature gradient. This implies an exchange of angular momentum between linear perturbations and the background disc. In particular, when the disturbance is a low-frequency trailing wave and the disc temperature decreases outwards, this interaction is unstable and leads to the growth of the wave. We demonstrate this phenomenon through numerical hydrodynamic simulations of locally isothermal discs in 2D using the FARGO code and in 3D with the ZEUS-MP and PLUTO codes. We consider radially structured discs with a self-gravitating region which remains stable in the absence of a temperature gradient. However, when a temperature grad...

  12. The young nuclear stellar disc in the SB0 galaxy NGC 1023

    E-Print Network [OSTI]

    Corsini, E M; Pastorello, N; Bontà, E Dalla; Pizzella, A; Portaluri, E

    2015-01-01

    Small kinematically-decoupled stellar discs with scalelengths of a few tens of parsec are known to reside in the centre of galaxies. Different mechanisms have been proposed to explain how they form, including gas dissipation and merging of globular clusters. Using archival Hubble Space Telescope imaging and ground-based integral-field spectroscopy, we investigated the structure and stellar populations of the nuclear stellar disc hosted in the interacting SB0 galaxy NGC 1023. The stars of the nuclear disc are remarkably younger and more metal rich with respect to the host bulge. These findings support a scenario in which the nuclear disc is the end result of star formation in metal enriched gas piled up in the galaxy centre. The gas can be of either internal or external origin, i.e. from either the main disc of NGC 1023 or the nearby satellite galaxy NGC 1023A. The dissipationless formation of the nuclear disc from already formed stars, through the migration and accretion of star clusters into the galactic cen...

  13. Emergent Mesoscale Phenomena in Magnetized Accretion Disc Turbulence

    E-Print Network [OSTI]

    Simon, Jacob B; Armitage, Philip J

    2012-01-01

    We study how the structure and variability of magnetohydrodynamic (MHD) turbulence in accretion discs converge with domain size. Our results are based on a series of vertically stratified local simulations, computed using the Athena code, that have fixed spatial resolution, but varying radial and azimuthal extent (from \\Delta R = 0.5H to 16H, where H is the vertical scale height). We show that elementary local diagnostics of the turbulence, including the Shakura-Sunyaev {\\alpha} parameter, the ratio of Maxwell stress to magnetic energy, and the ratio of magnetic to fluid stresses, converge to within the precision of our measurements for spatial domains of radial size Lx \\geq 2H. We obtain {\\alpha} = 0.02-0.03, consistent with recent results. Very small domains (Lx = 0.5H) return anomalous results, independent of spatial resolution. The convergence with domain size is only valid for a limited set of diagnostics: larger spatial domains admit the emergence of dynamically important mesoscale structures. In our la...

  14. An Evolutionary Sequence of Expanding Hydrogen Shells in Galaxy Discs

    E-Print Network [OSTI]

    M. Relano; J. E. Beckman; O. Daigle; C. Carignan

    2007-03-16

    Large HI shells, with diameters of hundreds of pc and expansion velocities of 10-20kms-1 are well observed features of local gas rich galaxies. These shells could well be predicted as a result of the impact of OB associations on the ISM, but doubt has been cast on this scenario by the apparent absence of OB stars close to the centres of a large fraction of these shells in recent observations of the SMC. Using Fabry-Perot scanned Halpha emission line mapping of nearby galaxy discs we have detected, in all the HII regions where the observations yield sufficient angular resolution and S:N ratio, dominant Halpha shells with radii a few tens of pc, expanding at velocities of 50-100kms-1. We have applied a simple dynamically consistent framework in which we can extrapolate the properties of the observed Halpha shells to a few 10^7yr after the formation of the OB stars. The framework includes the dynamical inputs of both winds and SNe on the surrounding ISM. The results give quantitative statistical support to the hypothesis that the Halpha emitting shells are generic progenitors of the HI shells. During the time taken for an expanding shell to reach the size of a typical HI shell, the OB association may well lose its most luminous stars so the absence of such stars near the centres of many of the HI shells is well explained in this scenario.

  15. Better Buildings Residential Network Peer Exchange Call Series...

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

    Network and Peer Exchange Call Overview Featured Speakers Brody Vance, Focus on Energy Multifamily Energy Savings Program, Wisconsin Misha Sarkovich, Sacramento...

  16. Giant structures called plasmoids could simplify the design of...

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

    Giant structures called plasmoids could simplify the design of future tokamaks By Raphael Rosen June 2, 2015 Tweet Widget Google Plus One Share on Facebook Left: Plasmoid formation...

  17. Better Buildings Neighborhood Program Peer Exchange Call: Program...

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

    Corporation Call Slides and Discussion Summary 1 Agenda * Welcome and Polls, Jonathan Cohen, DOE * Introductions (go-around), Tom Beierle, Ross Strategic * Mastermind Format and...

  18. Peer Exchange Calls Inspire New Lessons Learned Greatest Hits...

    Energy Savers [EERE]

    Network members, from tips to collaborating with utilities to cost-effective rebate models. The Residential Network hosts a series of Peer Exchange Calls for members to...

  19. Under Secretary D'Agostino to Host Conference Call Announcing...

    Office of Environmental Management (EM)

    Thomas D'Agostino will host a media conference call with Karen Patterson, Chair of the South Carolina Governor's Nuclear Advisory Council, to announce the Energy Department has...

  20. Better Buildings Neighborhood Program Peer Exchange Call: Administerin...

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

    * Future Program Sustainability Calls 492013 2 Participating Programs * Alabama * Baltimore, MD * Cincinnati, OH * St. Lucie, Florida * Long Island, NY * Missouri * New...

  1. EM SSAB Conference Calls - March 24, 2004 | Department of Energy

    Office of Environmental Management (EM)

    March 24, 2004 EM SSAB Conference Calls - March 24, 2004 Minutes and highlights of the Environmental Management (EM) Site Specific Advisory Board's (SSAB) Bi-Monthly conference...

  2. BetterBuildings: Data and Evaluation Peer Exchange Call Data...

    Energy Savers [EERE]

    June 9, 2011 BetterBuildings: Data and Evaluation Peer Exchange Call Data Aggregation Strategies for Evaluation and Reporting * Austin Energy * San Jose * Maine * Sustainability...

  3. 2014 call for NERSC's Data Intensive Computing Pilot Program...

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

    NERSC's Data Intensive Computing Pilot Program 2014 call for NERSC's Data Intensive Computing Pilot Program Due December 10 November 18, 2013 by Francesca Verdier (0 Comments)...

  4. Conference Call and Web Chat on Small Businesses and Government...

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

    and Web Chat on Small Businesses and Government Contracting Join the White House Initiative on Asian Americans and Pacific Islanders for a conference call and webinar on small...

  5. Better Buildings Residential Network Peer Exchange Call Series...

    Energy Savers [EERE]

    are strategies for overcoming those challenges? Are there other questions related to smart home technology in the residential energy efficiency sector? Closing Poll 2 Call...

  6. Research Call to DOE/Federal Laboratories: Technical Support...

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

    They do, however, need research support and technical assistance on a variety of key subjects. The fundamental purpose of this Research Call was to invite the National...

  7. President Reagan Calls for a National Spent Fuel Storage Facility...

    National Nuclear Security Administration (NNSA)

    Reagan Calls for a National Spent Fuel Storage Facility | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  8. Revealing the accretion disc corona in Mrk 335 with multi-epoch X-ray spectroscopy

    E-Print Network [OSTI]

    Keek, L

    2015-01-01

    Active galactic nuclei host an accretion disc with an X-ray producing corona around a supermassive black hole. In bright sources, such as the Seyfert 1 galaxy Mrk 335, reflection of the coronal emission off the accretion disc has been observed. Reflection produces spectral features such as an Fe K$\\alpha$ emission line, which allow for properties of the inner accretion disc and the corona to be constrained. We perform a multi-epoch spectral analysis of all XMM-Newton, Suzaku, and NuSTAR observations of Mrk 335, and we optimize our fitting procedure to unveil correlations between the Eddington ratio and the spectral parameters. We find that the disc's ionization parameter correlates strongly with the Eddington ratio: the inner disc is more strongly ionized at higher flux. The slope of the correlation is less steep than previously predicted. Furthermore, the cut-off of the power-law spectrum increases in energy with the Eddington ratio, whereas the reflection fraction exhibits a decrease. We interpret this beha...

  9. Accretion Disc Turbulence and the X-Ray Power Spectra of Black Hole High States

    E-Print Network [OSTI]

    Michael A. Nowak; Robert V. Wagoner

    1994-10-06

    The high state of black hole candidates is characterized by a quasi- thermal emission component at $kT \\sim 1$ keV. In addition, this state tends to have very low variability which indicates that it is relatively stable, at least on {\\it short} time scales. Most models of the high state imply that the bulk of the emission comes from an optically thick accretion disc; therefore, this state may be an excellent laboratory for testing our ideas about the physics of accretion discs. In this work we consider the implications of assuming that accretion disc viscosity arises from some form of turbulence. Specifically, we consider the simple case of three dimensional hydrodynamic turbulence. It is found that the coupling of such turbulence to acoustic modes in the disc can alter the disc emission. We calculate the amplitude and frequencies of this modulation, and we express our results in terms of the X-ray power spectral density. We compare our calculations with observations of the black hole candidate GS 1124-683, and show that for certain parameters we can reproduce some of the high frequency power. We then briefly explore mechanisms for producing the low frequency power, and note the difficulty that a single variability mechanism has in reproducing the full range of observed variability. In addition, we outline ways in which future spacecraft missions -- such as USA and XTE -- can further constrain our model, especially at frequencies above $\\sim 10^2$ Hz.

  10. Formation of S0 galaxies through mergers. V. Antitruncated stellar discs resulting from major mergers

    E-Print Network [OSTI]

    Borlaff, Alejandro; Rodríguez-Pérez, Cristina; Querejeta, Miguel; Tapia, Trinidad; Pérez-González, Pablo G; Zamorano, Jaime; Gallego, Jesús; Beckman, John

    2014-01-01

    Lenticular galaxies (S0s) are more likely to host antitruncated (Type-III) stellar discs than galaxies of later Hubble types. Major mergers are popularly considered too violent mechanisms to form these breaks. We have investigated whether major mergers can result into S0-like remnants with realistic antitruncated stellar discs or not. We have analysed 67 relaxed S0 and E/S0 remnants resulting from dissipative N-body simulations of major mergers from the GalMer database. We have simulated realistic R-band surface brightness profiles of the remnants to identify those with antitruncated stellar discs. Their inner and outer discs and the breaks are quantitatively characterized to compare with real data. Nearly 70% of our S0-like remnants are antitruncated, meaning that major mergers that result in S0s have a high probability of producing Type-III stellar discs. Our remnants lie on top of the extrapolations of the observational trends (towards brighter magnitudes and higher break radii) in several photometric diag...

  11. Scattered light images of spiral arms in marginally gravitationally unstable discs with an embedded planet

    E-Print Network [OSTI]

    Pohl, A; Benisty, M; Ataiee, S; Juhasz, A; Dullemond, C P; Van Boekel, R; Henning, T

    2015-01-01

    Scattered light images of transition discs in the near-infrared often show non-axisymmetric structures in the form of wide-open spiral arms in addition to their characteristic low-opacity inner gap region. We study self-gravitating discs and investigate the influence of gravitational instability on the shape and contrast of spiral arms induced by planet-disc interactions. Two-dimensional non-isothermal hydrodynamical simulations including viscous heating and a cooling prescription are combined with three-dimensional dust continuum radiative transfer models for direct comparison to observations. We find that the resulting contrast between the spirals and the surrounding disc in scattered light is by far higher for pressure scale height variations, i.e. thermal perturbations, than for pure surface density variations. Self-gravity effects suppress any vortex modes and tend to reduce the opening angle of planet-induced spirals, making them more tightly wound. If the disc is only marginally gravitationally stable ...

  12. On the migration of two planets in a disc and the formation of mean motion resonances

    E-Print Network [OSTI]

    Migaszewski, Cezary

    2015-01-01

    We study the dynamics of a system of two super-Earths embedded in a protoplanetary disc. Depending on the disc parameters, planets' masses and positions in the disc, the migration of a planet can be inward or outward and the migration of a two-planet system can be convergent or divergent. The convergent migration means that the period ratio P2/P1 decreases in time. In such a case mean motion resonance (MMR) can be formed when the period ratio reaches a resonant value of a first order MMR (p+1)/p, where p is a small integer. When the divergent migration occurs, P2/P1 increases in time and a system initially close to MMR moves away from the resonance. We build a simple model of an irradiated viscous disc and use analytical prescriptions for the planet-disc interactions. We performed 3500 simulations of the migration of two-planet systems with various masses and initial orbits. We found that approximately half of the systems end up as configurations involved in one of the first order MMRs such as 2:1, 3:2, 4:3 a...

  13. Have a question? Ask anyone in a neon green or neon orange T-shirt , head over to an information tent, or call 732-445-info (4636). Saturday, April 25, 2015

    E-Print Network [OSTI]

    Neimark, Alexander V.

    an ambitious goal: keep all waste generated during Rutgers Day out of landfills. Help us reach this goal by placing your recyclables and compostables in the appropriate containers located throughout each campus maps.) Dining Each campus offers dining halls and food vendors. Performance Stages Stages feature

  14. Methods for Saving and Restoring Register Values across Function Calls

    E-Print Network [OSTI]

    Whalley, David

    Methods for Saving and Restoring Register Values across Function Calls JACK W. DAVIDSON AND DAVID B The method used to save and restore the values of registers across function calls can affect performance that empirically evaluated six different schemes for saving and restoring registers on CISC machines. The methods

  15. Call combinations in wild chimpanzees Catherine Crockford1)

    E-Print Network [OSTI]

    Call combinations in wild chimpanzees Catherine Crockford1) & Christophe Boesch2) (Max Planck). Examples of phonological syntax in animals are not uncommon, espe- cially in the learned songs of birds (e.g., Kroodsma & Miller, 1982) and whales (Payne & Payne, 1985). In primates, the call combinations usually cited

  16. IN THIS ISSUE: NOV. 24-28 1. CCE Employer News -Plan to attend the FBI Info Session on Dec. 2, and suggest an employer for

    E-Print Network [OSTI]

    Bergman, Keren

    IN THIS ISSUE: NOV. 24-28 1. CCE Employer News - Plan to attend the FBI Info Session on Dec. 2 opportunities to connect with the Federal Bureau of Investigation (FBI). They will be on-campus following more about the FBI should plan to attend their information session on Dec. 2 at 5p.m. in the Center

  17. Office of Postdoctoral Affairs (OPA) Weekly Digest February 9, 2015 Listing of All Events (more info on each event found below)

    E-Print Network [OSTI]

    Schindler, Christian

    (more info on each event found below): Career/Professional Development Events: Postdoc Seminar Series--CUMC Career/Professional Development Events: Postdoc Seminar Series A monthly seminar series given research seminar ­ A 20-30 minute standard research seminar presentation. Set up the context of your

  18. Office of Postdoctoral Affairs (OPA) Weekly Digest October 6, 2014 Listing of All Events (more info on each event found below)

    E-Print Network [OSTI]

    Schindler, Christian

    . A traditional research seminar ­ A 20-30 minute standard research seminar presentation. Set up the context on each event found below): Career/Professional Development Events: · Fall Career Counseling Sessions and Workshops · Peer Mentoring Groups Info Sessions · Postdoc Seminar Series · NIH Grant Workshops for Junior

  19. Mac mini: How to Reset the PMU http://docs.info.apple.com/article.html?artnum=300574 1 of 2 7/23/2007 2:06 PM

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Mac mini: How to Reset the PMU http://docs.info.apple.com/article.html?artnum=300574 1 of 2 7/23/2007 2:06 PM Mac mini: How to Reset the PMU The Power Management Unit (PMU) is an integrated circuit (computer chip) typically found on a computer's logic board. As its name implies, the PMU is responsible

  20. NBSRA info: http://www.alaskafisheries.noaa.gov/npfmc/current_issues/ecosystem/NBSRA.htm North Pacific Fishery Management Council, 605 W 4th

    E-Print Network [OSTI]

    NBSRA info: http://www.alaskafisheries.noaa.gov/npfmc/current_issues/ecosystem/NBSRA.htm North and managing resources in the NBSRA. The purpose of this meeting is to gather input from subsistence fishing harvest or habitat of marine species in the NBSRA, understand the nature of subsistence activities

  1. Supp. Info of Aiken et al. (2010) Page 1 of 15 Supplementary Information for Aiken et al. "Mexico City Aerosol Analysis during

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    2010-01-01

    Supp. Info of Aiken et al. (2010) Page 1 of 15 Supplementary Information for Aiken et al. "Mexico Supersite (T0). Part 2: Analysis of the Biomass Burning Contribution and the Modern Carbon Fraction." #12 MODIS fire counts from March to April of 2006 for each radius: (c) 60 km, 120 km, 250 km, (d) 500 km

  2. Magnetic Turbulence and Thermodynamics in the Inner Region of Protoplanetary Discs

    E-Print Network [OSTI]

    Hirose, Shigenobu

    2015-01-01

    Using radiation magnetohydrodynamics simulations with realistic opacities and equation of state, and zero net magnetic flux, we have explored thermodynamics in the inner part of protoplanetary discs where magnetic turbulence is expected. The thermal equilibrium curve consists of the upper, lower, and middle branches. The upper (lower) branch corresponds to hot (cool) and optically very (moderately) thick discs, respectively, while the middle branch is characterized by convective energy transport near the midplane. Convection is also the major energy transport process near the low surface density end of the upper branch. There, convective motion is fast with Mach numbers reaching $\\gtrsim 0.01$, and enhances both magnetic turbulence and cooling, raising the ratio of vertically-integrated shear stress to vertically-integrated pressure by a factor of several. This convectively enhanced ratio seems a robust feature in accretion discs having an ionization transition. We have also examined causes of the S-shaped th...

  3. Evolution of Accretion Discs around a Kerr Black Hole using Extended Magnetohydrodynamics

    E-Print Network [OSTI]

    Francois Foucart; Mani Chandra; Charles F. Gammie; Eliot Quataert

    2015-11-13

    Black holes accreting well below the Eddington rate are believed to have geometrically thick, optically thin, rotationally supported accretion discs in which the Coulomb mean free path is large compared to $GM/c^2$. In such an environment, the disc evolution may differ significantly from ideal magnetohydrodynamic predictions. We present non-ideal global axisymmetric simulations of geometrically thick discs around a rotating black hole. The simulations are carried out using a new code ${\\rm\\it grim}$, which evolves a covariant extended magnetohydrodynamics model derived by treating non-ideal effects as a perturbation of ideal magnetohydrodynamics. Non-ideal effects are modeled through heat conduction along magnetic field lines, and a difference between the pressure parallel and perpendicular to the field lines. The model relies on an effective collisionality in the disc from wave-particle scattering and velocity-space (mirror and firehose) instabilities. We find that the pressure anisotropy grows to match the magnetic pressure, at which point it saturates due to the mirror instability. The pressure anisotropy produces outward angular momentum transport with a magnitude comparable to that of MHD turbulence in the disc, and a significant increase in the temperature in the wall of the jet. We also find that, at least in our axisymmetric simulations, conduction has a small effect on the disc evolution because (1) the heat flux is constrained to be parallel to the field and the field is close to perpendicular to temperature gradients, and (2) the heat flux is choked by an increase in effective collisionality associated with the mirror instability.

  4. W.C. Heraeus GmbH and its activities regarding large grain Niobium Discs

    SciTech Connect (OSTI)

    Spaniol, Bernd

    2007-08-09

    W.C. Heraeus is one of the leading companies in the field of precious and refractory metals. The refractory metals activities have been started in 1940. W.C. Heraeus is one of the qualified suppliers for high pure Niobium for the use in high-frequency-super-conducting cavities. The latest activities in that field are the development of a stable Electron-Beam-Melting and reliable cutting processes to produce large grain Niobium discs directly cut from the Ingot in an industrial scale. The first cavities out of these discs have been tested and are showing excellent magnetic properties.

  5. The Gaia-ESO Survey: a quiescent Milky Way with no significant dark/stellar accreted disc

    E-Print Network [OSTI]

    Ruchti, G R; Feltzing, S; Serenelli, A M; McMillan, P; Lind, K; Bensby, T; Bergemann, M; Asplund, M; Vallenari, A; Flaccomio, E; Pancino, E; Korn, A J; Recio-Blanco, A; Bayo, A; Carraro, G; Costado, M T; Damiani, F; Heiter, U; Hourihane, A; Jofre, P; Kordopatis, G; Lardo, C; de Laverny, P; Monaco, L; Morbidelli, L; Sbordone, L; Worley, C C; Zaggia, S

    2015-01-01

    According to our current cosmological model, galaxies like the Milky Way are expected to experience many mergers over their lifetimes. The most massive of the merging galaxies will be dragged towards the disc-plane, depositing stars and dark matter into an accreted disc structure. In this work, we utilize the chemo-dynamical template developed in Ruchti et al. to hunt for accreted stars. We apply the template to a sample of 4,675 stars in the third internal data release from the Gaia-ESO Spectroscopic Survey. We find a significant component of accreted halo stars, but find no evidence of an accreted disc component. This suggests that the Milky Way has had a rather quiescent merger history since its disc formed some 8-10 billion years ago and therefore possesses no significant dark matter disc.

  6. Device-oriented telecommunications customer call center demand forecasting

    E-Print Network [OSTI]

    Koul, Ashish, 1979-

    2014-01-01

    Verizon Wireless maintains a call center infrastructure employing more than 15,000 customer care representatives across the United States. The current resource management process requires a lead time of several months to ...

  7. Call Description cread highspeed, synchronous read from a CFS file

    E-Print Network [OSTI]

    Torczon, Virginia

    Call Description cread high­speed, synchronous read from a CFS file cwrite high­speed, synchronous write to a CFS file gilow global MIN operation used for integer scalars gopf make a global operation

  8. Subpart W Stakeholders Conference Call October 17, 2013

    E-Print Network [OSTI]

    Morrison, Energy Fuels: Steve Cohen, Darryl Liles, Randy Weider, SENES UPDATE Reid began the call progress. Reid will update the expected date of proposal on the website. DISCUSSION Sarah Fields: Have you

  9. Subpart W Stakeholders Conference Call October 2, 2014

    E-Print Network [OSTI]

    . (Note: Since the phone call EPA has posted information on www.epa.gov/radiation/laws/192.html.) Jennifer, cell 3 is not closing. Neither Shootaring Canyon nor Sweetwater have a double liner. #12;Aaron Mintzes

  10. REVENUE MANAGEMENT THROUGH DYNAMIC CROSS-SELLING IN CALL CENTERS

    E-Print Network [OSTI]

    Örmeci, E. Lerzan

    of a call center as a dynamic service rate control problem. The question of when and to whom to cross of a firm, improves customer retention (Marple and Zimmerman 1999) and reduces customer churn, excessive

  11. Abraham Calls on Global Community to Aggressively Address Nuclear...

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

    of the IAEA and NPT have been called into question by developments in North Korea and Iran, making it clear that the process of the IAEA must be revamped and the NPT reevaluated...

  12. New Lessons Learned: Peer Exchange Call "Greatest Hits" Out Now...

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

    a cart with an umbrella, interacting with several people standing nearby, and a sign and car on the curb. The latest in a series of Lessons Learned: Peer Exchange Call "greatest...

  13. The effects of a magnetic field on planetary migration in laminar and turbulent discs

    E-Print Network [OSTI]

    Comins, M L; Koldoba, A V; Ustyugova, G V; Lovelace, R V E

    2015-01-01

    We investigate the migration of low-mass planets ($5 M_{\\oplus}$ and $20 M_{\\oplus}$) in accretion discs threaded with a magnetic field using 2D MHD code in polar coordinates. We observed that, in the case of a strong azimuthal magnetic field where the plasma parameter is $\\beta\\sim 1-2$, density waves at the magnetic resonances exert a positive torque on the planet and may slow down or reverse its migration. However, when the magnetic field is weaker (i.e., the plasma parameter $\\beta$ is relatively large), then non-axisymmetric density waves excited by the planet lead to growth of the radial component of the field and, subsequently, to development of the magneto-rotational instability, such that the disc becomes turbulent. Migration in a turbulent disc is stochastic, and the migration direction may change as such. To understand migration in a turbulent disc, both the interaction between a planet and individual turbulent cells, as well as the interaction between a planet and ordered density waves, have been ...

  14. Pressure-driven outflow and magneto-centrifugal wind from a dynamo active disc

    E-Print Network [OSTI]

    Dobler, Wolfgang

    Pressure-driven outflow and magneto-centrifugal wind from a dynamo active disc Wolfgang Dobler1 outflow near the rotation axis and a centrifugally driven uncollimated wind in the outer parts. The jet be launched and collimated by centrifugal and magnetic forces. This idea has been further developed

  15. Boundary uniqueness theorems for functions whose integrals over hyperbolic discs vanish

    SciTech Connect (OSTI)

    Ochakovskaya, Oksana A

    2013-02-28

    Sharp conditions are found describing the admissible rate of decrease of a nontrivial function whose integrals over all hyperbolic discs with fixed radius vanish. For the first time, the boundary behaviour of the function is investigated in a neighbourhood of a single point on the boundary of the domain of definition. Bibliography: 17 titles.

  16. Copyright 1996, American Institute of Aeronautics and Astronautics, Inc. AIAA Meeting Papers on Disc, January 1996

    E-Print Network [OSTI]

    Texas at Arlington, University of

    as a deflagration. The pulse detonation wave engine utilizes combustion at supersonic velocities by detonation waves on Disc, January 1996 A9618308, AIAA Paper 96-0346 Experimental investigation of a multi-cycle pulsed at the University of Texas at Arlington has been modified to run in a multi-cycle mode as a Pulse Detonation Engine

  17. 2D-Zernike polynomials and coherent state quantization of the unit disc

    E-Print Network [OSTI]

    K. Thirulogasanthar; Nasser Saad; G. Honnouvo

    2015-01-07

    Using the orthonormality of the 2D-Zernike polynomials, reproducing kernels, reproducing kernel Hilbert spaces, and ensuring coherent states attained. With the aid of the so-obtained coherent states, the complex unit disc is quantized. Associated upper symbols, lower symbols and related generalized Berezin transforms also obtained. A number of necessary summation formulas for the 2D-Zernike polynomials proved.

  18. DiSC: Benchmarking Secure Chip DBMS Nicolas Anciaux, Luc Bouganim, Philippe Pucheral, and Patrick Valduriez

    E-Print Network [OSTI]

    DiSC: Benchmarking Secure Chip DBMS Nicolas Anciaux, Luc Bouganim, Philippe Pucheral, and Patrick irrelevant. The main problem faced by secure chip DBMS designers is to be able to assess various design choices and trade-offs for different applications. Our solution is to use a benchmark for secure chip DBMS

  19. Searching for signatures of planet formation in stars with circumstellar debris discs

    E-Print Network [OSTI]

    Maldonado, J; Villaver, E; Montesinos, B; Mora, A

    2015-01-01

    (Abridged) Tentative correlations between the presence of dusty debris discs and low-mass planets have been presented. In parallel, detailed chemical abundance studies have reported different trends between samples of planet and non-planet hosts. We determine in a homogeneous way the metallicity, and abundances of a sample of 251 stars including stars with known debris discs, with debris discs and planets, and only with planets. Stars with debris discs and planets have the same [Fe/H] behaviour as stars hosting planets, and they also show a similar -Tc trend. Different behaviour in the -Tc trend is found between the samples of stars without planets and the samples of planet hosts. In particular, when considering only refractory elements, negative slopes are shown in cool giant planet hosts, whilst positive ones are shown in stars hosting low-mass planets. Stars hosting exclusively close-in giant planets show higher metallicities and positive -Tc slope. A search for correlations between the -Tc slopes and the ...

  20. Resonant Trapping in the Galactic Disc and Halo and its Relation with Moving Groups

    E-Print Network [OSTI]

    Moreno, Edmundo; Schuster, William

    2015-01-01

    With the use of a detailed Milky Way nonaxisymmetric potential, observationally and dynamically constrained, the e?ects of the bar and the spiral arms in the Galaxy are studied in the disc and in the stellar halo. Especially the trapping of stars in the disc and Galactic halo by resonances on the Galactic plane, induced by the Galactic bar, has been analysed in detail. To this purpose, a new method is presented to delineate the trapping regions using empirical diagrams of some orbital properties obtained in the Galactic potential. In these diagrams we plot in the inertial Galactic frame a characteristic orbital energy versus a characteristic orbital angular momentum, or versus the orbital Jacobi constant in the reference frame of the bar, when this is the only nonaxisymmetric component in the Galactic potential. With these diagrams some trapping regions are obtained in the disc and halo using a sample of disc stars and halo stars in the solar neighbourhood. We compute several families of periodic orbits on th...

  1. Gas dynamics in tidal dwarf galaxies: disc formation at z=0

    E-Print Network [OSTI]

    Lelli, F; Brinks, E; Bournaud, F; McGaugh, S S; Lisenfeld, U; Weilbacher, P M; Boquien, M; Revaz, Y; Braine, J; Koribalski, B S; Belles, P -E

    2015-01-01

    Tidal dwarf galaxies (TDGs) are recycled objects that form within the collisional debris of interacting/merging galaxies. They are expected to be devoid of non-baryonic dark matter, since they can form only from dissipative material ejected from the discs of the progenitor galaxies. We investigate the gas dynamics in a sample of six bona-fide TDGs around three interacting and post-interacting systems: NGC 4694, NGC 5291, and NGC 7252 ("Atoms for Peace"). For NGC 4694 and NGC 5291 we analyse existing HI data from the Very Large Array (VLA), while for NGC 7252 we present new HI observations from the Jansky VLA together with long-slit and integral-field optical spectroscopy. For all six TDGs, the HI emission can be described by rotating disc models. These HI discs, however, have undergone less than a full rotation since the time of the interaction/merger event, raising the question of whether they are in dynamical equilibrium. Assuming that these discs are in equilibrium, the inferred dynamical masses are consis...

  2. MSC response to pH levels found in degenerating intervertebral discs

    SciTech Connect (OSTI)

    Wuertz, Karin [School of Engineering, University of Vermont, Burlington, Vermont (United States); Spine Research Group, Competence Center for Applied Biotechnology and Molecular Medicine, University of Zurich, Zurich (Switzerland)], E-mail: wuertz@cabmm.uzh.ch; Godburn, Karolyn; Iatridis, James C. [School of Engineering, University of Vermont, Burlington, Vermont (United States)

    2009-02-20

    Painful degenerative disc disease is a major health problem and for successful tissue regeneration, MSCs must endure and thrive in a harsh disc microenvironment that includes matrix acidity as a critical factor. MSCs were isolated from bone marrow of Sprague-Dawley rats from two different age groups (<1 month, n = 6 and 4-5 months, n = 6) and cultured under four different pH conditions representative of the healthy, mildly or severely degenerated intervertebral disc (pH 7.4, 7.1, 6.8, and 6.5) for 5 days. Acidity caused an inhibition of aggrecan, collagen-1, and TIMP-3 expression, as well as a decrease in proliferation and viability and was associated with a change in cell morphology. Ageing had generally minor effects but young MSCs maintained greater mRNA expression levels. As acidic pH levels are typical of increasingly degenerated discs, our findings demonstrate the importance of early interventions and predifferentiation when planning to use MSCs for reparative treatments.

  3. Anisotropic radiation from accretion disc-coronae in active galactic nuclei

    E-Print Network [OSTI]

    Xu, Ya-Di

    2015-01-01

    In the unification scheme of active galactic nuclei (AGN), Seyfert 1s and Seyfert 2s are intrinsically same, but they are viewed at different angles. However, the Fe K\\alpha emission line luminosity of Seyfert 1s was found in average to be about twice of that of Seyfert 2s at given X-ray continuum luminosity in the previous work (Ricci et al. 2014). We construct an accretion disc-corona model, in which a fraction of energy dissipated in the disc is extracted to heat the corona above the disc. The radiation transfer equation containing Compton scattering processes is an integro-differential equation, which is solved numerically for the corona with a parallel plane geometry. We find that the specific intensity of X-ray radiation from the corona changes little with the viewing angle \\theta when \\theta is small (nearly face-on), and it is sensitive to \\theta if the viewing angle is large (\\theta> 40 degrees). The radiation from the cold disc, mostly in infrared/optical/UV bands, is almost proportional to cos\\thet...

  4. Magnetic field structure and torque in accretion discs around millisecond pulsars

    E-Print Network [OSTI]

    Naso, L; Miller, J C

    2013-01-01

    Millisecond pulsars are rather weakly-magnetized neutron stars which are thought to have been spun up by disc accretion, with magnetic linkage between the star and the disc playing a key role. Their spin history depends sensitively on details of the magnetic field structure, but idealized models from the 1980s and 1990s are still commonly used for calculating the magnetic field components. This paper is the third in a series presenting results from a step-by-step analysis which we are making of the problem, starting with very simple models and then progressively including additional features one at a time, with the aim of gaining new insights into the mechanisms involved. In our first two papers, the magnetic field structure in the disc was calculated for a standard Shakura and Sunyaev model, by solving the magnetic induction equation numerically in the stationary limit within the kinematic approximation; here we consider a more general velocity field in the disc, including backflow. We find that the profiles...

  5. Effects of scattering and dust grain size on the temperature structure of protoplanetary discs: A three-layer approach

    E-Print Network [OSTI]

    Akio K. Inoue; Akinori Oka; Taishi Nakamoto

    2008-12-03

    The temperature in the optically thick interior of protoplanetary discs is essential for the interpretation of millimeter observations of the discs, for the vertical structure of the discs, for models of the disc evolution and the planet formation, and for the chemistry in the discs. Since large icy grains have a large albedo even in the infrared, the effect of scattering of the diffuse radiation in the discs on the interior temperature should be examined. We have performed a series of numerical radiation transfer simulations including isotropic scattering by grains with various typical sizes for the diffuse radiation as well as for the incident stellar radiation. We also have developed an analytic model including isotropic scattering to understand the physics concealed in the numerical results. With the analytic model, we have shown that the standard two-layer approach is valid only for grey opacity (i.e. grain size $\\ga10$ \\micron) even without scattering. A three-layer interpretation is required for grain size $\\la10$ \\micron. When the grain size is 0.1--10 \\micron, the numerical simulations show that isotropic scattering reduces the temperature of the disc interior. This reduction is nicely explained by the analytic three-layer model as a result of the energy loss by scatterings of the incident stellar radiation and of the warm diffuse radiation in the disc atmosphere. For grain size $\\ga10$ \\micron (i.e. grey scattering), the numerical simulations show that isotropic scattering does not affect the interior temperature. This is nicely explained by the analytic two-layer model; the energy loss by scattering in the disc atmosphere is exactly offset by the "green-house effect" due to scattering of the cold diffuse radiation in the interior.

  6. Info Session for: All PHAS 2nd, 3rd, and 4th Year UG Students Provided by: UBC Department of Physics & Astronomy

    E-Print Network [OSTI]

    Plotkin, Steven S.

    Info Session for: All PHAS 2nd, 3rd, and 4th Year UG Students Provided by: UBC Department Possibilities 11:20 a.m. Salena Li, UG Coordinator 11:25 a.m. Dr. Janis McKenna, 2nd year advisor UG Research Dunning, Yingyu Yao 12:00 p.m. 2nd Year Student Session -- Hennings 201 Honours, Majors, Minors Programs

  7. Voici donc le dernier numro de Gosciences-Infos avant l't. Un t sans rapport AERES rdiger... Mais avec quelques devoirs de vacances tout de mme, de faon tre tout--fait

    E-Print Network [OSTI]

    Cattin, Rodolphe

    édito Voici donc le dernier numéro de Géosciences-Infos avant l'été. Un été sans rapport AERES à

  8. The PEFC Newsletter is produced by PEFC Council World Trade Centre 1, 10 Route de l'Aroport, 1215 Geneva, Switzerland Tel: +41 (22) 799 4540 info@pefc.org www.pefc.org

    E-Print Network [OSTI]

    Geneva, Switzerland Tel: +41 (22) 799 4540 info@pefc.org www.pefc.org Programme for the Endorsement, and current 1215 Geneva news by subscribing to the Switzerland PEFC Mailing List at www.pefc.org No 44 August

  9. Contact UVM Greenhouse Facilities personnel Call: 656-0465

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Contact UVM Greenhouse Facilities personnel Call: 656-0465 e-mail: greenhouses@uvm.edu Start Your Plants in the UVM Greenhouse Facilities Get a jump on spring by starting your own seedlings for your home garden in our greenhouses. We provide soil, containers, and labels. We water, fertilize, and protect your

  10. Call our Event Coordinator for assistance in planning your event,

    E-Print Network [OSTI]

    Isaacs, Rufus

    Call our Event Coordinator for assistance in planning your event, from tents, tables, and chairs shower, or rehearsal dinner. (Hexagon tent not included in price.) Children's Parties Our 4-H Children are flexible. Prices for venues range from $295-$1195, depending on site, day, and time. The site and type

  11. Heavy Ion Collisions at the LHC - Last Call for Predictions

    E-Print Network [OSTI]

    S. Abreu; S. V. Akkelin; J. Alam; J. L. Albacete; A. Andronic; D. Antonov; F. Arleo; N. Armesto; I. C. Arsene; G. G. Barnafoldi; J. Barrette; B. Bauchle; F. Becattini; B. Betz; M. Bleicher; M. Bluhm; D. Boer; F. W. Bopp; P. Braun-Munzinger; L. Bravina; W. Busza; M. Cacciari; A. Capella; J. Casalderrey-Solana; R. Chatterjee; L. -W. Chen; J. Cleymans; B. A. Cole; Z. Conesa Del Valle; L. P. Csernai; L. Cunqueiro; A. Dainese; J. Dias de Deus H. -T. Ding; M. Djordjevic; H. Drescher; I. M. Dremin A. Dumitru; A. El; R. Engel; D. d'Enterria; K. J. Eskola; G. Fai; E. G. Ferreiro; R. J. Fries; E. Frodermann; H. Fujii; C. Gale; F. Gelis; V. P. Goncalves; V. Greco; C. Greiner; M. Gyulassy; H. van Hees; U. Heinz; H. Honkanen; W. A. Horowitz; E. Iancu; G. Ingelman; J. Jalilian-Marian; S. Jeon; A. B. Kaidalov; B. Kampfer; Z. -B. Kang; Iu. A. Karpenko; G. Kestin; D. Kharzeev; C. M. Ko; B. Koch; B. Kopeliovich; M. Kozlov; I. Kraus; I. Kuznetsova; S. H. Lee; R. Lednicky; J. Letessier; E. Levin; B. -A. Li; Z. -W. Lin; H. Liu; W. Liu; C. Loizides; I. P. Lokhtin; M. V. T. Machado; L. V. Malinina; A. M. Managadze; M. L. Mangano; M. Mannarelli; C. Manuel; G. Martinez; J. G. Milhano; A. Mocsy; D. Molnar; M. Nardi; J. K. Nayak; H. Niemi; H. Oeschler; J. -Y. Ollitrault; G. Paic; C. Pajares; V. S. Pantuev; G. Papp; D. Peressounko; P. Petreczky; S. V. Petrushanko; F. Piccinini; T. Pierog; H. J. Pirner; S. Porteboeuf; I. Potashnikova; G. Y. Qin; J. -W. Qiu; J. Rafelski; K. Rajagopal; J. Ranft; R. Rapp; S. S. Rasanen; J. Rathsman; P. Rau; K. Redlich; T. Renk; A. H. Rezaeian; D. Rischke; S. Roesler; J. Ruppert; P. V. Ruuskanen; C. A. Salgado; S. Sapeta; I. Sarcevic; S. Sarkar; L. I. Sarycheva; I. Schmidt; A. I. Shoshi; B. Sinha; Yu. M. Sinyukov; A. M. Snigirev; D. K. Srivastava; J. Stachel; A. Stasto; H. Stocker; C. Yu. Teplov; R. L. Thews; G. Torrieri; V. Topor Pop; D. N. Triantafyllopoulos; K. L. Tuchin; S. Turbide; K. Tywoniuk; A. Utermann; R. Venugopalan; I. Vitev; R. Vogt; E. Wang; X. N. Wang; K. Werner; E. Wessels; S. Wheaton; S. Wicks; U. A. Wiedemann; G. Wolschin; B. -W. Xiao; Z. Xu; S. Yasui; E. Zabrodin; K. Zapp; B. Zhang; B. -W. Zhang; H. Zhang; D. Zhou

    2007-11-06

    This writeup is a compilation of the predictions for the forthcoming Heavy Ion Program at the Large Hadron Collider, as presented at the CERN Theory Institute 'Heavy Ion Collisions at the LHC - Last Call for Predictions', held from May 14th to June 10th 2007.

  12. Announcement and Call for Abstracts SMAR 2013 Istanbul

    E-Print Network [OSTI]

    in a Journal Special Issue dedicated to SMAR 2013 Conference Conference Venue City/Country: Istanbul / Turkey1st Announcement and Call for Abstracts SMAR 2013 Istanbul Second Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures SMAR 2013, Istanbul TR 9 ­11 September 2013 Istanbul

  13. Call for Abstracts Society of Tribologists and Lubrication Engineers

    E-Print Network [OSTI]

    Haase, Markus

    1 Call for Abstracts Society of Tribologists and Lubrication Engineers 70th Annual Meeting and colleagues, The Surface Engineering Technical Committee of the Society of Tribologists and Lubrication range of topics involving the surface engineering (includes hard coatings) and lubricating mechanisms

  14. Call-For-Papers Special Issue on Software Modelling

    E-Print Network [OSTI]

    Zhu, Hong

    Model-based software testing · Applications of software modelling and meta-modelling in various stages.g., model-based software testing, modelling software configuration and deployment, etc. o In maintenanceCall-For-Papers Special Issue on Software Modelling In the International Journal of Software

  15. Notes on Call Con gurations with Stephan Rei

    E-Print Network [OSTI]

    Reiff-Marganiec, Stephan

    arity(CW ) = 3 Call Forwarding on Busy id, C, D arity(CFB) = 3 Group Ringing X, Y, N1, N2 arity(GR) = 4.g. a consequence could be that 2 or more users are identi#12;ed. For example CFB might forward to the caller rather

  16. Call for Papers Annals of Operations Research Subseries

    E-Print Network [OSTI]

    Call for Papers Annals of Operations Research Subseries: Operations Research in Medicine Computing in a timely manner, the Annals of Operations Research: Operations Research in Medicine subseries and exciting area. We seek original, high quality contributions that investigate theoretical or methodological

  17. RADIO PROCEDURES DURING NORMAL OPERATING CONDITIONS CALLING AND COMMUNICATING TECHNIQUES

    E-Print Network [OSTI]

    Brody, James P.

    RADIO PROCEDURES DURING NORMAL OPERATING CONDITIONS CALLING AND COMMUNICATING TECHNIQUES The secret are going to say. Many people with radios have a tendency to talk and/or repeat too much. Say what you need until it is second nature. Practicing proper day-to-day radio procedures will make emergency radio

  18. Call for Papers 2010 Census Research Data Center

    E-Print Network [OSTI]

    Keinan, Alon

    Call for Papers 2010 Census Research Data Center Annual Research Conference November 18, 2010 University of Maryland College Park, MD DEADLINE FOR PROPOSALS: AUGUST 31, 2010 Census Research Data Center Network The Census Research Data Center Network welcomes proposals to present papers and posters1 based

  19. CALL TO ACTION TO SCALE UP GLOBAL HEPATITIS RESPONSE

    E-Print Network [OSTI]

    Kay, Mark A.

    CALL TO ACTION TO SCALE UP GLOBAL HEPATITIS RESPONSE Background Viral hepatitis is now responsible hepatitis and some 2 billion have been infected with hepatitis B virus. Most people with chronic hepatitis B, contributing to global increases in both of these chronic diseases. Millions of acute infections with hepatitis

  20. Call for Papers Conference on Critical Refugee Studies

    E-Print Network [OSTI]

    Saldin, Dilano

    Call for Papers Conference on Critical Refugee Studies University of Wisconsin-Milwaukee November 3. Recognized by international proxy after World War II, the identity category of refugee has a history as long invention of the category of refugee as a means to compare the experiences of displaced persons across time

  1. www.mrs.org/fall2006/ CALL FOR PAPERS

    E-Print Network [OSTI]

    Bigelow, Stephen

    of recent advances in the solid-state chemistry of porous, nano-, and bulk inorganic materials methods of synthesis · Functional materials: optical, optoelectronic, polar, dielectric, ferroelectricwww.mrs.org/fall2006/ CALL FOR PAPERS MRS Symposium QQ: Solid-State Chemistry of Inorganic

  2. Call for Proposals Taiwan Endowment Funding Program, 2012-2013

    E-Print Network [OSTI]

    Behmer, Spencer T.

    Call for Proposals Taiwan Endowment Funding Program, 2012-2013 The Fund: The Taiwan Endowment for strategic, highimpact, educational programs at Texas A&M, to encourage understanding of Taiwan and collaboration with institutions or organizations in Taiwan. The grant is managed through Global Program

  3. Draft Minutes -Subpart W Stakeholder Conference Call October 4, 2012

    E-Print Network [OSTI]

    is basically unchanged since our last call. The package is still in EPA's Office of Policy, currently projected on the Subpart W website, where they can now be found. Travis Stills: The Office of General Council should review mining process. Will the EPA include this process in the proposed Subpart W rule? Oscar Paulson

  4. CALL FOR PAPERS Workshop on Internet Programming Languages

    E-Print Network [OSTI]

    Läufer, Konstantin

    The Internet has long provided a global computing infrastructure but, for most of its history, there hasCALL FOR PAPERS Workshop on Internet Programming Languages in conjunction with the IEEE Computer the Internet. This workshop will provide a forum for the discussions of all aspects of computer languages

  5. CALL FOR PAPERS The Sun Grant Initiative National Conference on

    E-Print Network [OSTI]

    Goodman, Robert M.

    on the "Science for Biomass Feedstock Production and Utilization". It will be held October 2-5, 2012 at the Hilton of best management practices for agricultural and forestry biomass feedstock production · Management CALL FOR PAPERS The Sun Grant Initiative National Conference on Science for Biomass

  6. Laboratoire d'InfoRmatique en Image et Systmes d'Information UMR5205 CNRS/INSA de Lyon/Universit Claude Bernard Lyon 1/Universit Lumire Lyon 2/Ecole Centrale de

    E-Print Network [OSTI]

    Wolf, Christian

    Laboratoire d'InfoRmatique en Image et Systèmes d'Information UMR5205 CNRS/INSA de Lyon/Université Claude Bernard Lyon 1/Université Lumière Lyon 2/Ecole Centrale de Lyon Laboratoire d'InfoRmatique en Lyon, Université Lyon 1, Université Lyon 2, ECL 3 sites: Villeurbanne ­ Bron ­ Ecully 308 members

  7. Mn abundances in the stars of the Galactic disc with metallicities -1.0 < [Fe/H] < 0.3

    E-Print Network [OSTI]

    Mishenina, T; Pignatari, M; Thielemann, F -K; Korotin, S A

    2015-01-01

    In this work we present and discuss the observations of the Mn abundances for 247 FGK dwarfs, located in the Galactic disc with metallicity -1supernovae. We confirm the basel...

  8. AN EMPIRICAL FORMULA FOR THE DISTRIBUTION FUNCTION OF A THIN EXPONENTIAL DISC

    SciTech Connect (OSTI)

    Sharma, Sanjib; Bland-Hawthorn, Joss [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia)

    2013-08-20

    An empirical formula for a Shu distribution function that reproduces a thin disc with exponential surface density to good accuracy is presented. The formula has two free parameters that specify the functional form of the velocity dispersion. Conventionally, this requires the use of an iterative algorithm to produce the correct solution, which is computationally taxing for applications like Markov Chain Monte Carlo model fitting. The formula has been shown to work for flat, rising, and falling rotation curves. Application of this methodology to one of the Dehnen distribution functions is also shown. Finally, an extension of this formula to reproduce velocity dispersion profiles that are an exponential function of radius is also presented. Our empirical formula should greatly aid the efficient comparison of disc models with large stellar surveys or N-body simulations.

  9. Method and system for assigning a confidence metric for automated determination of optic disc location

    DOE Patents [OSTI]

    Karnowski, Thomas P. (Knoxville, TN); Tobin, Jr., Kenneth W. (Harriman, TN); Muthusamy Govindasamy, Vijaya Priya (Knoxville, TN); Chaum, Edward (Memphis, TN)

    2012-07-10

    A method for assigning a confidence metric for automated determination of optic disc location that includes analyzing a retinal image and determining at least two sets of coordinates locating an optic disc in the retinal image. The sets of coordinates can be determined using first and second image analysis techniques that are different from one another. An accuracy parameter can be calculated and compared to a primary risk cut-off value. A high confidence level can be assigned to the retinal image if the accuracy parameter is less than the primary risk cut-off value and a low confidence level can be assigned to the retinal image if the accuracy parameter is greater than the primary risk cut-off value. The primary risk cut-off value being selected to represent an acceptable risk of misdiagnosis of a disease having retinal manifestations by the automated technique.

  10. Circumstellar discs in X/gamma-ray binaries: first results from the Echelle spectrograph

    E-Print Network [OSTI]

    Zamanov, R; Martí, J

    2015-01-01

    Here we report our first spectral observations of Be/X-ray and gamma-ray binaries obtained with the new Echelle spectrograph of the National Astronomical Observatory Rozhen. For four objects (LSI+61303, gamma Cas, MWC 148, 4U 2206+54), we report the parameters and estimate the sizes of their circumstellar discs using different emission lines (H-alpha, H-beta, H-gamma, HeI and FeII). For MWC 148, we find that the compact object goes deeply through the disc. The flank inflections of H-alpha can be connected with inner ring formed at the periastron passage or radiation transfer effects. We point out an intriguing similarity between the optical emission lines of the $\\gamma$-ray binary MWC 148 and the well known Be star $\\gamma$ Cas.

  11. Reprocessing of X-rays in the outer accretion disc of the black hole binary XTE J1817--330

    E-Print Network [OSTI]

    Marek Gierlinski; Chris Done; Kim Page

    2008-11-06

    We build a simple model of the optical/UV emission from irradiation of the outer disc by the inner disc and coronal emission in black hole binaries. We apply this to the broadband Swift data from the outburst of the black hole binary XTE J1817--330 to confirm previous results that the optical/UV emission in the soft state is consistent with a reprocessing a constant fraction of the bolometric X-ray luminosity. However, this is very surprising as the disc temperature drops by more than a factor 3 in the soft state, which should produce a marked change in the reprocessing efficiency. The easiest way to match the observed constant reprocessed fraction is for the disc skin to be highly ionized (as suggested 30 years ago by van Paradijs), so that the bulk of the disc flux is reflected and only the hardest X-rays heat the disc. The constant reprocessed fraction also favours direct illumination of the disc over a scattering origin as the optical depth/solid angle of any scattering material (wind/corona) over the disc should decrease as the source luminosity declines. By contrast, the reprocessed fraction increases very significantly (by a factor ~6) as the source enters the hard state. This dramatic change is not evident from X-ray/UV flux correlations as it is masked by bandpass effects. However, it does not necessarily signal a change in emission e.g. the emergence of the jet dominating the optical/UV flux as the reflection albedo must change with the dramatic change in spectral shape.

  12. AMBER/VLTI high spectral resolution observations of the Br$\\gamma$ emitting region in HD 98922. A compact disc wind launched from the inner disc region

    E-Print Network [OSTI]

    Garatti, A Caratti o; Lopez, R Garcia; Kraus, S; Schertl, D; Grinin, V P; Weigelt, G; Hofmann, K -H; Massi, F; Lagarde, S; Vannier, M; Malbet, F

    2015-01-01

    We analyse the main physical parameters and the circumstellar environment of the young Herbig Be star HD 98922. We present AMBER/VLTI high spectral resolution (R =12000) interferometric observations across the Br$\\gamma$ line, accompanied by UVES high-resolution spectroscopy and SINFONI-AO assisted near-infrared integral field spectroscopic data. To interpret our observations, we develop a magneto-centrifugally driven disc-wind model. Our analysis of the UVES spectrum shows that HD 98922 is a young (~5x10^5 yr) Herbig Be star (SpT=B9V), located at a distance of 440(+60-50) pc, with a mass accretion rate of ~9+/-3x10^(-7) M_sun yr^(-1). SINFONI K-band AO-assisted imaging shows a spatially resolved circumstellar disc-like region (~140 AU in diameter) with asymmetric brightness distribution. Our AMBER/VLTI UT observations indicate that the Br$\\gamma$ emitting region (radius ~0.31+/-0.04 AU) is smaller than the continuum emitting region (inner dust radius ~0.7+/-0.2 AU), showing significant non-zero V-shaped diff...

  13. Analytical modeling of a new disc permanent magnet linear synchronous machine for electric vehicles

    SciTech Connect (OSTI)

    Liu, C.T.; Chen, J.W.; Su, K.S.

    1999-09-01

    This paper develops an analytical approach based on a qd0 reference frame model to analyze dynamic and steady state characteristics of disc permanent magnet linear synchronous machines (DPMLSMs). The established compact mathematical model can be more easily employed to analyze the system behavior and to design the controller. Superiority in operational electromagnetic characteristics of the proposed DPMLSM for electric vehicle (EV) applications is verified by both numerical simulations and experimental investigations.

  14. The excitation of spiral density waves through turbulent fluctuations in accretion discs I: WKBJ theory

    E-Print Network [OSTI]

    T. Heinemann; J. C. B. Papaloizou

    2009-04-30

    We study and elucidate the mechanism of spiral density wave excitation in a differentially rotating turbulent flow. We formulate a set of wave equations with sources that are only non-zero in the presence of turbulent fluctuations. We solve these in a shearing box domain using a WKBJ method. It is found that, for a particular azimuthal wave length, the wave excitation occurs through a sequence of regularly spaced swings during which the wave changes from leading to trailing form. This is a generic process that is expected to occur in shearing discs with turbulence. Trailing waves of equal amplitude propagating in opposite directions are produced, both of which produce an outward angular momentum flux that we give expressions for as functions of the disc parameters and azimuthal wave length. By solving the wave amplitude equations numerically we justify the WKBJ approach for a Keplerian rotation law for all parameter regimes of interest. In order to quantify the wave excitation completely the important wave source terms need to be specified. Assuming conditions of weak nonlinearity, these can be identified and are associated with a quantity related to the potential vorticity, being the only survivors in the linear regime. Under the additional assumption that the source has a flat power spectrum at long azimuthal wave lengths, the optimal azimuthal wave length produced is found to be determined solely by the WKBJ response and is estimated to be 2 pi H, with H being the nominal disc scale height.

  15. Photometric scaling relations of antitruncated stellar discs in S0-Scd galaxies

    E-Print Network [OSTI]

    Eliche-Moral, M Carmen; Beckman, John E; Gutierrez, Leonel

    2015-01-01

    It has been recently found that the characteristic photometric parameters of antitruncated discs in S0 galaxies follow tight scaling relations. We investigate if similar scaling relations are satisfied by galaxies of other morphological types. We have analysed the trends in several photometric planes relating the characteristic surface brightness and scalelengths of the breaks and the inner and outer discs of local antitruncated S0-Scd galaxies, using published data and fits performed to the surface brightness profiles of two samples of Type-III galaxies in the R and Spitzer 3.6 microns bands. We have performed linear fits to the correlations followed by different galaxy types in each plane, as well as several statistical tests to determine their significance. We have found that: 1) the antitruncated discs of all galaxy types from Sa to Scd obey tight scaling relations both in R and 3.6 microns, as observed in S0s; 2) the majority of these correlations are significant accounting for the numbers of the availab...

  16. Constraints on a planetary origin for the gap in GM Aurigae's protoplanetary disc

    E-Print Network [OSTI]

    W. K. M. Rice; Kenneth Wood; P. J. Armitage; B. A. Whitney; J. E. Bjorkman

    2003-02-11

    The unusual spectral energy distribution (SED) of the classical T Tauri star GM Aurigae provides evidence for the presence of an inner disc hole extending to several au. Using a combination of hydrodynamical simulations and Monte Carlo radiative transport, we investigate whether the observed SED is consistent with the inner hole being created and maintained by an orbiting planet. We show that an ~ 2 M_Jupiter planet, orbiting at 2.5 au in a disc with mass 0.047 M_sun and radius 300 au, provides a good match both to the SED and to CO observations which constrain the velocity field in the disc. A range of planet masses is allowed by current data, but could in principle be distinguished with further observations between 3 and ~ 20 microns. Future high precision astrometric instruments should also be able to detect the motion of the central star due to an orbiting Jupiter mass planet. We argue that the small number of T Tauri stars with SEDs resembling that of GM Aur is broadly consistent with the expected statistics of embedded migrating planets.

  17. X-ray irradiation in XTE J1817-330 and the inner radius of the truncated disc in the hard state

    E-Print Network [OSTI]

    Marek Gierlinski; Chris Done; Kim Page

    2008-05-07

    The key aspect of the very successful truncated disc model for the low/hard X-ray spectral state in black hole binaries is that the geometrically thin disc recedes back from the last stable orbit at the transition to this state. This has recently been challenged by direct observations of the low/hard state disc from CCD data. We reanalyze the Swift and RXTE campaign covering the 2006 outburst of XTE J1817-330 and show that these data actually strongly support the truncated disc model as the transition spectra unambiguously show that the disc begins to recede as the source leaves the disc dominated soft state. The disc radius inferred for the proper low/hard state is less clear-cut, but we show that the effect of irradiation from the energetically dominant hot plasma leads to an underestimate of the disc radius by a factor of 2-3 in this state. This may also produce the soft excess reported in some hard-state spectra. The inferred radius becomes still larger when the potential difference in stress at the inner boundary, increased colour temperature correction from incomplete thermalization of the irradiation, and loss of observable disc photons from Comptonization in the hot plasma are taken into account. We conclude that the inner disc radius in XTE J1817-330 in the low/hard spectral state is at least 6-8 times that seen in the disc dominated high/soft state, and that recession of the inner disc is the trigger for the soft--hard state transition, as predicted by the truncated disc models.

  18. Collaboration Info Technology

    E-Print Network [OSTI]

    Division Organizational Development & Effectiveness Research & Scholar Services Arts Library Reference Graphic Design & Publications Events Digitization Services Web Services Systems & Repository Operations & Resource Mgmt Assessment & Statistics Dev Asst Scholarly Comm Repository Operations Tech Services

  19. Final Exam Info Sheet

    E-Print Network [OSTI]

    Math

    2014-11-19

    Tuesday, December 16 at 8:00am in the Lambert Fieldhouse. Every student will have an assigned seat. Seat assignments will be sent out via Purdue email the ...

  20. FMAPropInfoStat

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES OctoberEvan Racah Evan-5InformationValues61 Used4TopFLOP

  1. Invoicing, Payments Info

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat Pumps Heat PumpsfacilityviaGasforVendors » Invoicing,

  2. XRAYOPS Info Page

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single Micropulse lidar

  3. FTCP Conference Call Minutes - January 21, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes - January 21,

  4. FTCP Conference Call Minutes - January 22, 2014 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes - January

  5. FTCP Conference Call Minutes - July 15, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes - JanuaryJuly

  6. FTCP Conference Call Minutes - July 16, 2014 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -

  7. FTCP Conference Call Minutes - July 17, 2013 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7, 2013 FTCP

  8. FTCP Conference Call Minutes - June 17, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7, 2013

  9. FTCP Conference Call Minutes - June 18, 2014 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7, 20138,

  10. FTCP Conference Call Minutes - March 18, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,

  11. FTCP Conference Call Minutes - October 15, 2014 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0,

  12. FTCP Conference Call Minutes - September 23, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes

  13. http://www.scj.go.jp/ja/info/kohyo/pdf/kohyo-20-s3.pdf http://www.meti.go.jp/policy/anpo/index.html

    E-Print Network [OSTI]

    Takada, Shoji

    ;57 #12;58 http://j-sip.org/info/anzenhosho.html #12;59 2009.10.1 (45)(16)UAV (46)(17)UAV (1)(13)(47)(18) (2)(14)(48)(182)UAV (3)(15)(49)(19) (4)(16)50)(20)UAV (5)(17)(21)UAV (6)(18)(22) (7)(19)(23)UAV/ (8)(20)(24) (9)(21)(2)(242) (10)(22)(25) (11)(23)(26)UAV (12)(24)(1) (13)(25)(2) (26

  14. Call for Proposals: NERSC Exascale Science Application Program

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N GoodsCaliforniaofCall for

  15. Call for Proposals: NERSC Initiative for Scientific Exploration - deadline

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N GoodsCaliforniaofCall foris January

  16. Call for presentations and registration is open for NUG 2013.

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N GoodsCaliforniaofCall

  17. EM SSAB Conference Calls - January 30, 2004 | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996 EM Health and IntercomJanuary 30, 2004 EM SSAB Conference Calls -

  18. EM SSAB Conference Calls - June 29, 2004 | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996 EM Health and IntercomJanuary 30, 2004 EM SSAB Conference Calls -June

  19. EM SSAB Conference Calls - March 27, 2008 | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996 EM Health and IntercomJanuary 30, 2004 EM SSAB Conference Calls

  20. EM SSAB Conference Calls - May 10, 2007 | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996 EM Health and IntercomJanuary 30, 2004 EM SSAB Conference CallsMay 10,

  1. EM SSAB Conference Calls - October 25, 2007 | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996 EM Health and IntercomJanuary 30, 2004 EM SSAB Conference CallsMay

  2. 2014 INCITE Call for Proposals - Due June 28

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-InspiredAtmosphericdevicesPPONeApril 30, 2013 9:30 am3Domestic2014INCITE Call

  3. Call issued for Lujan Neutron Scattering Center proposals

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits &BradburyMay 1, 2013,Cafe Scientifique Cafe4Call issued for Lujan

  4. 2014 Call for Proposals to use NERSC Resources

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 2010 james-r.giusti@srs.govTuesday,2 News News44 2014 Call

  5. 2016 Call for Proposals to use NERSC Resources

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 2010 james-r.giusti@srs.govTuesday,255Events2016 Call for

  6. FTCP Conference Call Minutes - June 19, 2013 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7, 20138,9,

  7. FTCP Conference Call Minutes - May 20, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0, 2015

  8. FTCP Conference Call Minutes - May 22, 2013 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0, 20152,

  9. FTCP Conference Call Minutes - October 21, 2015 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0,21, 2015

  10. FTCP Conference Call Minutes - October 30, 2013 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0,21,

  11. FTCP Conference Call Minutes - September 17, 2014 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0,21,7,

  12. FTCP Conference Call Minutes - September 18, 2013 | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111, 2015 FTCP Conference Call Minutes -7,0,21,7,8,

  13. Equatorial scattering and the structure of the broad-line region in Seyfert nuclei: evidence for a rotating disc

    E-Print Network [OSTI]

    J. E. Smith; A. Robinson; S. Young; D. J. Axon; Elizabeth A. Corbett

    2005-01-28

    We present detailed scattering models confirming that distinctive variations in polarization across the broad Halpha line, which are observed in a significant fraction of Seyfert 1 galaxies, can be understood in terms of a rotating line-emitting disc surrounded by a co-planar scattering region (the equatorial scattering region). The predicted polarization properties are: averaged over wavelength, the position angle of polarization is aligned with the projected disc rotation axis and hence also with the radio source axis; (ii) the polarization PA rotates across the line profile, reaching equal but opposite (relative to the continuum PA) rotations in the blue and red wings; (iii) the degree of polarization peaks in the line wings and passes through a minimum in the line core. We identify 11 objects which exhibit these features to different degrees. In order to reproduce the large amplitude PA rotations observed in some cases, the scattering region must closely surround the emission disc and the latter must itself be a relatively narrow annulus -- presumably the Halpha-emitting zone of a larger accretion disc. Asymmetries in the polarization spectra may be attributable to several possible causes, including bulk radial infall in the equatorial scattering region, or contamination by polar scattered light. The broad Halpha lines do not, in general, exhibit double-peaked profiles, suggesting that a second Halpha-emitting component of the broad-line region is present, in addition to the disc.

  14. The Gaia-ESO Survey: New constraints on the Galactic disc velocity dispersion and its chemical dependencies

    E-Print Network [OSTI]

    Guiglion, G; de Laverny, P; Kordopatis, G; Hill, V; Mikolaitis, Š; Minchev, I; Chiappini, C; Wyse, R F G; Gilmore, G; Randich, S; Feltzing, S; Bensby, T; Flaccomio, E; Koposov, S E; Pancino, E; Bayo, A; Costado, M T; Franciosini, E; Hourihane, A; Jofré, P; Lardo, C; Lewis, J; Lind, K; Magrini, L; Morbidelli, L; Sacco, G G; Ruchti, G; Worley, C C; Zaggia, S

    2015-01-01

    Understanding the history and the evolution of the Milky Way disc is one of the main goals of modern astrophysics. We study the velocity dispersion behaviour of Galactic disc stars as a function of the [Mg/Fe] ratio, which can be used as a proxy of relative age. This key relation is essential to constrain the formation mechanisms of the disc stellar populations as well as the cooling processes. We used the recommended parameters and chemical abundances of 7800 FGK Milky Way field stars from the second internal data release of the Gaia-ESO Survey. These stars were observed with the GIRAFFE spectrograph, and cover a large spatial volume (6+0.2dex. First, the velocity dispersion increases with [Mg/Fe] at all [Fe/H] ratios for the thin-disc stars, and then it decreases for the thick-disc at the highest [Mg/Fe] abundances. Similar trends are observed within the errors for the azimuthal velocity dispersion, while a continuous increase with [Mg/Fe] is observed for the vertical velocity dispersion. The velocity dispe...

  15. NOON TODAY: Chu, Psaki to hold Conference Call on President Obama...

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

    NOON TODAY: Chu, Psaki to hold Conference Call on President Obama's Upcoming Events NOON TODAY: Chu, Psaki to hold Conference Call on President Obama's Upcoming Events January 28,...

  16. Abundance gradients in low surface brightness spirals: clues on the origin of common gradients in galactic discs

    E-Print Network [OSTI]

    Bresolin, Fabio

    2015-01-01

    We acquired spectra of 141 HII regions in ten late-type low surface brightness galaxies (LSBGs). The analysis of the chemical abundances obtained from the nebular emission lines shows that metallicity gradients are a common feature of LSBGs, contrary to previous claims concerning the absence of such gradients in this class of galaxies. The average slope, when expressed in units of the isophotal radius, is found to be significantly shallower in comparison to galaxies of high surface brightness. This result can be attributed to the reduced surface brightness range measured across their discs, when combined with a universal surface mass density-metallicity relation. With a similar argument we explain the common abundance gradient observed in high surface brightness galaxy (HSBG) discs and its approximate dispersion. This conclusion is reinforced by our result that LSBGs share the same common abundance gradient with HSBGs, when the slope is expressed in terms of the exponential disc scale length.

  17. The Spatially-Resolved Star Formation History of the M31 Outer Disc

    E-Print Network [OSTI]

    Bernard, Edouard J; Chapman, Scott C; Ibata, Rodrigo A; Irwin, Mike J; Lewis, Geraint F; McConnachie, Alan W

    2015-01-01

    We present deep Hubble Space Telescope Advanced Camera for Surveys observations of the stellar populations in two fields lying at 20 and 23 kpc from the centre of M31 along the south-west semi-major axis. These data enable the construction of colour-magnitude diagrams reaching the oldest main-sequence turn-offs (~13 Gyr) which, when combined with another field at 25 kpc from our previous work, we use to derive the first precision constraints on the spatially-resolved star formation history of the M31 disc. The star formation rates exhibit temporal as well as field-to-field variations, but are generally always within a factor of two of their time average. There is no evidence of inside-out growth over the radial range probed. We find a median age of ~7.5 Gyr, indicating that roughly half of the stellar mass in the M31 outer disc was formed before z ~ 1. We also find that the age-metallicity relations (AMRs) are smoothly increasing from [Fe/H]~-0.4 to solar metallicity between 10 and 3 Gyr ago, contrary to the ...

  18. Powerful quasar outflow in a massive disc galaxy at $z \\sim 5$

    E-Print Network [OSTI]

    Curtis, Michael

    2015-01-01

    There is growing observational evidence of high-redshift quasars launching energetic, fast outflows, but the effects that these have on their host galaxies is poorly understood. We employ the moving-mesh code AREPO to study the feedback from a quasar that has grown to $\\sim 10^9 M_\\odot$ by $z \\sim 5$ and the impact that this has on its host galaxy. Our simulations use a super-Lagrangian refinement technique to increase the accuracy with which the interface of the quasar-driven wind and the surrounding gas is resolved. We find that the feedback injected in these simulations is less efficient at removing gas from the galaxy than in previous work using the same feedback strength, and that this leads to the growth of a massive, rotationally supported, star-forming disc, co-existing with a powerful quasar-driven outflow. The properties of our host galaxy, including the kinematical structure of the gaseous disc and of the outflow, are in good agreement with current observations. Upcoming ALMA and JWST observations...

  19. Inner disc rearrangement revealed by dramatic brightness variations in the young star PV Cep

    E-Print Network [OSTI]

    Kun, M; Moór, A; Kóspál, Á; Ábrahám, P; Apai, D; Kiss, Z T; Klagyivik, P; Magakian, T Yu; Mez\\Ho, Gy; Movsessian, T A; Pál, A; Rácz, M; Rogers, J

    2011-01-01

    Young Sun-like stars at the beginning of the pre-main sequence (PMS) evolution are surrounded by accretion discs and remnant protostellar envelopes. Photometric and spectroscopic variations of these stars are driven by interactions of the star with the disc. Time scales and wavelength dependence of the variability carry information on the physical mechanisms behind these interactions. We conducted multi-epoch, multi-wavelength study of PV Cep, a strongly variable, accreting PMS star. By combining our own observations from 2004-2010 with archival and literature data, we show that PV Cep started a spectacular fading in 2005, reaching an I_C-band amplitude of 4 mag. Analysis of variation of the optical and infrared fluxes, colour indices, and emission line fluxes suggests that the photometric decline in 2005-2009 resulted from an interplay between variable accretion and circumstellar extinction: since the central luminosity of the system is dominated by accretion, a modest drop in the accretion rate could induce...

  20. IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 30, NO. 1, JANUARY 2011 1 Labeling of Lumbar Discs Using Both Pixel-and

    E-Print Network [OSTI]

    Chaudhary, Vipin

    structure detection and la- beling is a necessary step for various analysis tasks of the vertebral column of anal- ysis of the vertebral column structures such as disc size, disc shape, and water content.2047403 core requirement for the diagnosis of the vertebral column as a whole and for anatomical structures

  1. The Gaia-ESO Survey: Characterisation of the [alpha/Fe] sequences in the Milky Way discs

    E-Print Network [OSTI]

    Kordopatis, G; Gilmore, G; Recio-Blanco, A; de Laverny, P; Hill, V; Adibekyan, V; Heiter, U; Minchev, I; Famaey, B; Bensby, T; Feltzing, S; Guiglion, G; Korn, A J; Mikolaitis, S; Vallenari, A; Bayo, A; Carraro, G; Flaccomio, E; Franciosini, E; Hourihane, A; Jofre, P; Koposov, S E; Lardo, C; Lewis, J; Lind, K; Magrini, L; Morbidelli, L; Pancino, E; Randich, S; Sacco, G G; Worley, C C; Zaggia, S

    2015-01-01

    We investigate, using the Gaia-ESO Survey internal Data-Release 2, the properties of the double sequence of the Milky Way discs (defined chemically as the high-alpha and low-alpha populations), and discuss their compatibility with discs defined by other means such as metallicity, kinematics or positions. This investigation uses two different approaches: in velocity space for stars located in the extended Solar neighbourhood, and in chemical space for stars at different ranges of Galactocentric radii and heights from the plane. The separation we find in velocity space allows us to investigate, in a novel manner, the extent in metallicity of each of the two sequences, identifying them with the two discs, without making any assumption about the shape of their metallicity distribution functions. Then, using the separation in chemical space, we characterise the spatial variation of the slopes of the [alpha/Fe] - [Fe/H] sequences for the thick and thin discs and the way in which the relative proportions of the two ...

  2. Doppler-imaging of the planetary debris disc at the white dwarf SDSS J122859.93+104032.9

    E-Print Network [OSTI]

    Manser, Christopher J; Marsh, Thomas R; Veras, Dimitri; Koester, Detlev; Breedt, Elmé; Pala, Anna F; Parsons, Steven G; Southworth, John

    2015-01-01

    Debris discs which orbit white dwarfs are signatures of remnant planetary systems. We present twelve years of optical spectroscopy of the metal-polluted white dwarf SDSS J1228+1040, which shows a steady variation in the morphology of the 8600 {\\AA} Ca II triplet line profiles from the gaseous component of its debris disc. We identify additional emission lines of O I, Mg I, Mg II, Fe II and Ca II in the deep co-added spectra. These emission features (including Ca H & K) exhibit a wide range in strength and morphology with respect to each other and to the Ca II triplet, indicating different intensity distributions of these ionic species within the disc. Using Doppler tomography we show that the evolution of the Ca II triplet profile can be interpreted as the precession of a fixed emission pattern with a period in the range 24-30 years. The Ca II line profiles vary on time-scales that are broadly consistent with general relativistic precession of the debris disc.

  3. Data Min Knowl Disc (2011) 23:169214 DOI 10.1007/s10618-010-0202-x

    E-Print Network [OSTI]

    Antwerpen, Universiteit

    2011-01-01

    Data Min Knowl Disc (2011) 23:169­214 DOI 10.1007/s10618-010-0202-x KRIMP: mining itemsets access at Springerlink.com Abstract One of the major problems in pattern mining is the explosionM, Department of Mathematics and Computer Science, Faculty of Science, University of Antwerp, Antwerp, Belgium

  4. Line Ratio Diagnostics along the Disc of Two Edge-on Lentic-ular Galaxies, NGC 4710 and NGC 5866

    E-Print Network [OSTI]

    Bureau, Martin

    . Topal, M. Bureau (University of Oxford, United Kingdom), T. A. Davis (ESO, Germany), L. M. Young (New. The unique X-shape (two-component velocity distributions indicating a nuclear disc and inner ring) position as a function of projected radius along the velocity components. We study the gas physical conditions of a two

  5. Semi-flexible gas-insulated transmission line using sandwiched discs for intermittent flexing joints

    DOE Patents [OSTI]

    Kommineni, Prasad R. (Westboro, MA)

    1983-02-15

    A gas-insulated transmission line includes an outer sheath, an inner conductor, an insulating gas electrically insulating the inner conductor from the outer sheath, and insulating supports insulatably supporting the inner conductor within the outer sheath. The inner conductor is provided with flexibility by the use of main conductor sections which are joined together through a conductor hub section and flexible flexing elements. Stress shields are provided to control the electric field at the locations of the conductor hub sections where the insulating supports are contacting the inner conductor. The flexing elements are formed by sandwiching together, by fusing, a pair of thin hollow discs which are fixedly secured to both the main conductor sections and the conductor hub section.

  6. Semi-flexible gas-insulated transmission line using sandwiched discs for intermittent flexing joints

    DOE Patents [OSTI]

    Kommineni, P.R.

    1983-02-15

    A gas-insulated transmission line includes an outer sheath, an inner conductor, an insulating gas electrically insulating the inner conductor from the outer sheath, and insulating supports insulatably supporting the inner conductor within the outer sheath. The inner conductor is provided with flexibility by the use of main conductor sections which are joined together through a conductor hub section and flexible flexing elements. Stress shields are provided to control the electric field at the locations of the conductor hub sections where the insulating supports are contacting the inner conductor. The flexing elements are formed by sandwiching together, by fusing, a pair of thin hollow discs which are fixedly secured to both the main conductor sections and the conductor hub section. 4 figs.

  7. The orbital poles of Milky Way satellite galaxies: a rotationally supported disc-of-satellites

    E-Print Network [OSTI]

    Manuel Metz; Pavel Kroupa; Noam I. Libeskind

    2008-02-26

    Available proper motion measurements of Milky Way (MW) satellite galaxies are used to calculate their orbital poles and projected uncertainties. These are compared to a set of recent cold dark-matter (CDM) simulations, tailored specifically to solve the MW satellite problem. We show that the CDM satellite orbital poles are fully consistent with being drawn from a random distribution, while the MW satellite orbital poles indicate that the disc-of-satellites of the Milky Way is rotationally supported. Furthermore, the bootstrapping analysis of the spatial distribution of theoretical CDM satellites also shows that they are consistent with being randomly drawn. The theoretical CDM satellite population thus shows a significantly different orbital and spatial distribution than the MW satellites, most probably indicating that the majority of the latter are of tidal origin rather than being DM dominated sub-structures. A statistic is presented that can be used to test a possible correlation of satellite galaxy orbits with their spatial distribution.

  8. Gschwind Benot, Lionel Mnard, Thierry Ranchin, Lucien Wald, Paul Stackhouse, 2007. A proposal for a thesaurus for web services in solar radiation. In Proceedings EnviroInfo 2007, O. Hryniewicz, J. Studzinski and M. Romaniuk (Eds), Shaker Verlag,

    E-Print Network [OSTI]

    Boyer, Edmond

    for a thesaurus for web services in solar radiation. In Proceedings EnviroInfo 2007, O. Hryniewicz, J. Studzinski in Solar Radiation Benoît Gschwind1 , Lionel Ménard1 , Thierry Ranchin1 , Lucien Wald1 and Paul Stackhouse2 energies. This communication focuses on solar energy and more specifically on aspects in solar radiation

  9. Rgulirement, Gosciences-Infos se fait l'cho du rayonnement international de GM, mme si son format est trop rduit pour rendre compte de l'tendue relle de ces activits. Le

    E-Print Network [OSTI]

    Demouchy, Sylvie

    - édito Régulièrement, Géosciences-Infos se fait l'écho du rayonnement international de GM, même si-chercheurs du laboratoire dans pas moins de cinq sessions du congrès de l'AGU à San Francisco. L'attrait de GM CNRS-Organismes (Algérie, Australie, Egypte, Irlande, Maroc, Taïwan...). GM est particulièrement

  10. CFB: A Call For Benchmarks -for Software Visualization Jonathan I. Maletic

    E-Print Network [OSTI]

    Maletic, Jonathan I.

    CFB: A Call For Benchmarks - for Software Visualization Jonathan I. Maletic Department of Computer to develop this Call- For-Benchmarks in Software Visualization. We will motivate why this "CFB" may

  11. 2015 Call for Proposals for the Department of Energy (DOE) Nuclear...

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

    2015 Call for Proposals for the Department of Energy (DOE) Nuclear Safety Research and Development (NSR&D) Program 2015 Call for Proposals for the Department of Energy (DOE)...

  12. Strategic Male Calling Behavior in an Australian Terrestrial Toadlet (Pseudophryne bibronii)

    E-Print Network [OSTI]

    Keogh, Scott

    Strategic Male Calling Behavior in an Australian Terrestrial Toadlet (Pseudophryne bibronii behavior in response to fluctuating social conditions. Within a species, it is not known whether males Pseudophryne bibronii, males construct terrestrial nests and call to advertise territory occupation

  13. NREL - FY09 Lab Call: Supporting Research and Testing for MHK...

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

    NREL - FY09 Lab Call: Supporting Research and Testing for MHK Presentation from the 2011 Water Program Peer Review NREL - FY09 Lab Call: Supporting Research and Testing for MHK...

  14. What Those Call Numbers Mean: The Library of Congress Classification System

    E-Print Network [OSTI]

    Hutcheon, James M.

    What Those Call Numbers Mean: The Library of Congress Classification System The call number system that we use in this library, which is called the Library of Congress Classification System subject areas. If you know what letter indicates the classification for the subject you need, you can find

  15. Dipartimento di Informatica Universit degli Studi di Pisa RMI CallBacks Laura Ricci

    E-Print Network [OSTI]

    Ricci, Laura

    Dipartimento di Informatica Università degli Studi di Pisa RMI CallBacks Laura Ricci Lezione n.10 LPR- Informatica Applicata RMI CallBacks 15/5/2006 Laura Ricci Università degli Studi di Pisa Dipartimento di Informatica #12;Dipartimento di Informatica Università degli Studi di Pisa RMI CallBacks Laura

  16. Dynamic admission control in a call center with one shared and two dedicated service facilities1

    E-Print Network [OSTI]

    Örmeci, E. Lerzan

    1 Dynamic admission control in a call center with one shared and two dedicated service facilities1 of calls and three stations, one dedicated for each class, and one shared station. Each class is identified by different revenues, service and arrival rates. We show that serving a call in its dedicated station

  17. Standing spin-wave mode structure and linewidth in partially disordered hexagonal arrays of perpendicularly magnetized sub-micron Permalloy discs

    SciTech Connect (OSTI)

    Ross, N. Kostylev, M.; Stamps, R. L.

    2014-09-21

    Standing spin wave mode frequencies and linewidths in partially disordered perpendicular magnetized arrays of sub-micron Permalloy discs are measured using broadband ferromagnetic resonance and compared to analytical results from a single, isolated disc. The measured mode structure qualitatively reproduces the structure expected from the theory. Fitted demagnetizing parameters decrease with increasing array disorder. The frequency difference between the first and second radial modes is found to be higher in the measured array systems than predicted by theory for an isolated disc. The relative frequencies between successive spin wave modes are unaffected by reduction of the long-range ordering of discs in the array. An increase in standing spin wave resonance linewidth at low applied magnetic fields is observed and grows more severe with increased array disorder.

  18. Intra- and interspecific responses to Rafinesque’s big-eared bat (Corynorhinus rafinesquii) social calls.

    SciTech Connect (OSTI)

    Loeb, Susan, C.; Britzke, Eric, R.

    2010-07-01

    Bats respond to the calls of conspecifics as well as to calls of other species; however, few studies have attempted to quantify these responses or understand the functions of these calls. We tested the response of Rafinesque’s big-eared bats (Corynorhinus rafinesquii) to social calls as a possible method to increase capture success and to understand the function of social calls. We also tested if calls of bats within the range of the previously designated subspecies differed, if the responses of Rafinesque’s big-eared bats varied with geographic origin of the calls, and if other species responded to the calls of C. rafinesquii. We recorded calls of Rafinesque’s big-eared bats at two colony roost sites in South Carolina, USA. Calls were recorded while bats were in the roosts and as they exited. Playback sequences for each site were created by copying typical pulses into the playback file. Two mist nets were placed approximately 50–500 m from known roost sites; the net with the playback equipment served as the Experimental net and the one without the equipment served as the Control net. Call structures differed significantly between the Mountain and Coastal Plains populations with calls from the Mountains being of higher frequency and longer duration. Ten of 11 Rafinesque’s big-eared bats were caught in the Control nets and, 13 of 19 bats of other species were captured at Experimental nets even though overall bat activity did not differ significantly between Control and Experimental nets. Our results suggest that Rafinesque’s big-eared bats are not attracted to conspecifics’ calls and that these calls may act as an intraspecific spacing mechanism during foraging.

  19. The Influence of a Kinematically Cold Young Component on Disc-Halo Decompositions in Spiral Galaxies: Insights from Solar Neighbourhood K-giants

    E-Print Network [OSTI]

    Aniyan, S; Gerhard, O E; Arnaboldi, M; Flynn, C

    2015-01-01

    In decomposing the HI rotation curves of disc galaxies, it is necessary to break a degeneracy between the gravitational fields of the disc and the dark halo by estimating the disc surface density. This is done by combining measurements of the vertical velocity dispersion of the disc with the disc scale height. The vertical velocity dispersion of the discs is measured from absorption lines (near the V-band) of near-face-on spiral galaxies, with the light coming from a mixed population of giants of all ages. However, the scale heights for these galaxies are estimated statistically from near-IR surface photometry of edge-on galaxies. The scale height estimate is therefore dominated by a population of older (> 2 Gyr) red giants. In this paper, we demonstrate the importance of measuring the velocity dispersion for the same older population of stars that is used to estimate the vertical scale height. We present an analysis of the vertical kinematics of K-giants in the solar vicinity. We find the vertical velocity d...

  20. The Origin of UV-optical Variability in AGN and Test of Disc Models: XMM-Newton and ground based observations of NGC4395

    E-Print Network [OSTI]

    McHardy, Ian; Peterson, Brad; Bieryla, Allyson; Chand, Hum; Elvis, Martin; Emmanoulopoulos, Dimitrios; Falco, Emilio; Gandhi, Poshak; Kaspi, Shai; Latham, David; Lira, Paulina; McCully, Curtis; Netzer, Hagai; Uemura, Makoto

    2016-01-01

    The origin of short timescale (weeks/months) variability of AGN, whether due to intrinsic disc variations or reprocessing of X-ray emission by a surrounding accretion disc, has been a puzzle for many years. However recently a number of observational programmes, particularly of NGC5548 with Swift, have shown that the UV/optical variations lag behind the X-ray variations in a manner strongly supportive of X-ray reprocessing. Somewhat surprisingly the implied size of the accretion disc is ~3x greater than expected from a standard, smooth, Shakura-Sunyaev thin disc model. Although the difference may be explained by a clumpy accretion disc, it is not clear whether the difference will occur in all AGN or whether it may change as, eg, a function of black hole mass, accretion rate or disc temperature. Measurements of interband lags for most AGN require long timescale monitoring, which is hard to arrange. However for low mass (solar mass) AGN, the combination of XMM-Newton EPIC (X-rays) with the optical ...

  1. Cosmic-ray propagation at small scale: a support for protostellar disc formation

    E-Print Network [OSTI]

    Padovani, Marco; Hennebelle, Patrick; Commercon, Benoît; Joos, Marc

    2015-01-01

    As long as magnetic fields remain frozen into the gas, the magnetic braking prevents the formation of protostellar discs. This condition is subordinate to the ionisation fraction characterising the inmost parts of a collapsing cloud. The ionisation level is established by the number and the energy of the cosmic rays able to reach these regions. Adopting the method developed in our previous studies, we computed how cosmic rays are attenuated as a function of column density and magnetic field strength. We applied our formalism to low- and high-mass star formation models obtained by numerical simulations of gravitational collapse that include rotation and turbulence. In general, we found that the decoupling between gas and magnetic fields, condition allowing the collapse to go ahead, occurs only when the cosmic-ray attenuation is taken into account with respect to a calculation in which the cosmic-ray ionisation rate is kept constant. We also found that the extent of the decoupling zone also depends on the dust ...

  2. Classical T Tauri stars: magnetic fields, coronae, and star-disc interactions

    E-Print Network [OSTI]

    Johnstone, C P; Gregory, S G; Donati, J -F; Hussain, G

    2013-01-01

    The magnetic fields of young stars set their coronal properties and control their spin evolution via the star-disc interaction and outflows. Using 14 magnetic maps of 10 classical T Tauri stars (CTTSs) we investigate their closed X-ray emitting coronae, their open wind-bearing magnetic fields, and the geometry of magnetospheric accretion flows. The magnetic fields of all the CTTSs are multipolar. Stars with simpler (more dipolar) large-scale magnetic fields have stronger fields, are slower rotators, and have larger X-ray emitting coronae compared to stars with more complex large-scale magnetic fields. The field complexity controls the distribution of open and closed field regions across the stellar surface, and strongly influences the location and shapes of accretion hot spots. However, the higher order field components are of secondary importance in determining the total unsigned open magnetic flux, which depends mainly on the strength of the dipole component and the stellar surface area. Likewise, the dipol...

  3. Intel-based iMac, Intel-based Mac mini: How to reset the System Mana... http://docs.info.apple.com/article.html?artnum=303446 1 of 1 7/23/2007 2:16 PM

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Intel-based iMac, Intel-based Mac mini: How to reset the System Mana... http://docs.info.apple.com/article.html?artnum=303446 1 of 1 7/23/2007 2:16 PM Visit the Apple Store online (1-800-MY-APPLE), visit a retail location on an iMac (Early 2006), iMac (Mid 2006), iMac (Late 2006), or Mac mini (Early 2006): From the Apple menu

  4. Analysis of Fire Calls to an Industrial Complex Over a 12-year Period

    SciTech Connect (OSTI)

    L. C. Cadwallader

    2009-03-01

    This paper gives an analysis of fire calls from over a decade of operations at a process facility. These data include valid alarms, unwanted or false alarms, ambulance calls, and hazardous material cleanup calls. Of special interest are false alarms, which are not only a nuisance to facility productivity but are detrimental to public and facility safety. Of the fire calls listed here, over half were from false alarms. The results given are compared to National Fire Protection Association data. The data presented can serve as exemplar data for future facilities and can be compared to other operating facilities’ experiences.

  5. Behavioral context of call production by eastern North Pacific blue whales

    E-Print Network [OSTI]

    Oleson, Erin M; Calambokidis, J; Burgess, W C; McDonald, M A; LeDuc, C A; Hildebrand, J A

    2007-01-01

    by eastern North Pacific blue whales Erin M. Oleson 1, *,context of calls produced by blue whales Balaenoptera mus-North Pacific population of blue whales (Thompson 1965,

  6. Energy Regulation, Roll Call Votes and Regional Resources: Evidence from Russia

    E-Print Network [OSTI]

    Grigoriadis, Theocharis N; Torgler, Benno

    2007-01-01

    Problems of the North 20. Regulation and Work organizationV. "Reform and Regulation of Natural Monopolies." (InEnergy Regulation, Roll Call Votes and Regional Resources:

  7. U.S. Department of Energy Earth Day 2015 Photo Contest CALLING...

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

    Earth Day 2015 Photo Contest CALLING ALL PHOTOGRAPHERS Professionals, amateurs, and the camera sharp shooter We invite all DOE employees and DOE contractors to share images of...

  8. 4:45PM ET TODAY: On-the-Record Conference Call with Administration...

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

    and Member of the President's Jobs Council Laura Tyson will hold an on-the-record conference call to discuss the Administration's announcement today at the Clinton Global...

  9. Review of Multi-Person Exposure Calls to a Regional Poison Control Center

    E-Print Network [OSTI]

    Morgan, Brent W; Skinner, Carl G; Kleiman, Richard J; Geller, Robert J; Chang, Arthur S

    2010-01-01

    Exposure Calls to a Regional Poison Control Center Brent W.Medicine and the Georgia Poison Center, Atlanta, GA †of Pediatrics and the Georgia Poison Center, Atlanta, GA

  10. 2015 Call for Proposals for the Department of Energy (DOE) Nuclear...

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

    the Department of Energy (DOE) Nuclear Safety Research and Development (NSR&D) Program 2015 Call for Proposals for the Department of Energy (DOE) Nuclear Safety Research and...

  11. Commentary to "The So-Called Velasco Map: A Case of Forgery?" 

    E-Print Network [OSTI]

    Seaver, Kirsten A.

    2006-02-14

    This article discusses David Y. Allen, "The So-Called Velasco Map: A Case of Forgery?" (Coordinates, Series A, no. 5)....

  12. Single-Call Mechanisms CHRISTOPHER A. WILKENS, University of California at Berkeley

    E-Print Network [OSTI]

    Fiat, Amos

    and the risk of large payments. We largely settle when and to what extent single-call mechanisms are possible of the outcome and the risk of large payments. We show that our construction and that of [Babaioff et al. 2010 compatibility, single-call, efficiency, black-box reductions 1. INTRODUCTION In their seminal work that sparked

  13. Application-only Call Graph Construction Karim Ali and Ondrej Lhotak

    E-Print Network [OSTI]

    Lhotak, Ondrej

    program (i.e., both the application and the libraries that the application depends on). A popular of the library code and any calls the library makes back into the application. This results in potential un the code of the library. 1 Introduction A call graph is a necessary prerequisite for most interprocedural

  14. Black-capped (Poecile atricapillus) and mountain chickadee (Poecile gambeli) contact call contains species, sex, and

    E-Print Network [OSTI]

    Dawson, Michael

    Black-capped (Poecile atricapillus) and mountain chickadee (Poecile gambeli) contact call contains black-capped and mountain chickadees, is among the most frequently produced call of each species of adult allopatric and sympatric black-capped and mountain chickadees in terms of nine acoustic features

  15. Mobile SynFace: Ubiquitous visual interface for mobile VoIP telephone calls

    E-Print Network [OSTI]

    Beskow, Jonas

    , the speech is recognized at the phoneme level, and the corresponding facial animation parameters by wireless solutions. People have wire- less phone terminals in their houses so they can move freely while- ent/server software. This server receives an in- coming call, and after creating a new call

  16. Put-Call Parity (Castelli, 1877) C = P + S -PV(X). (19)

    E-Print Network [OSTI]

    Lyuu, Yuh-Dauh

    Put-Call Parity (Castelli, 1877) C = P + S - PV(X). (19) · Consider the portfolio of one short European call, one long European put, one share of stock, and a loan of PV(X). · All options are assumed - S + PV(X). c 2010 Prof. Yuh-Dauh Lyuu, National Taiwan University Page 185 #12;The Proof (continued

  17. Ethical Corporation: By Invitation -Climate change: Calling the fossil fuel abolitionists EC Newsdesk

    E-Print Network [OSTI]

    Hoffman, Andrew J.

    Ethical Corporation: By Invitation - Climate change: Calling the fossil fuel abolitionists EC Newsdesk 28 May 08 Where is the green Wilberforce? By Invitation: Climate change: Calling the fossil fuel? The answer lies in the parallels between ending our dependence on fossil- fuels and the abolition of slavery

  18. RA After Hours On Call (971) 246-1388 Your Guide to

    E-Print Network [OSTI]

    Latiolais, M. Paul

    on the first floor, and in the first floor lobby of the Ondine Building. Heat Broadway uses baseboard heating floor and retail space on the ground floor. Each studio features loft-like cement floors and a modern (503) 725-4404 RA After Hours On Call FYE (floors 3-7) (971) 246-1386 RA After Hours On Call Upper

  19. A Dialogue on the Book Professor: Welcome to this book! It's called Operating Systems in Four

    E-Print Network [OSTI]

    Arpaci-Dusseau, Remzi

    called "Professor"; who are you? Student: Hi Professor! I am called "Student", as you might have guessed an operating system works, including 1 #12;2 A DIALOGUE ON THE BOOK how it decides what program to run next on a CPU, how it handles memory overload in a virtual memory system, how virtual machine monitors work, how

  20. Joint Call between the Ministry of Science and Technology (MOST), Taiwan &

    E-Print Network [OSTI]

    Fuchs, Clemens

    Joint Call between the Ministry of Science and Technology (MOST), Taiwan & the Austrian Science are covered by the call. Scientists from Taiwan and Austria apply for their respective project parts between January and June 2015) Location: Taiwan or Austria No. of participants: max. 12 per country

  1. CONSTRUCTION OF COST-EFFICIENT SELF-QUANTO CALLS AND PUTS IN EXPONENTIAL L EVY MODELS

    E-Print Network [OSTI]

    Rüschendorf, Ludger

    martingale measure. Whereas the construction and evaluation of the efficient self- quanto call these difficulties and arrive at numerically tractable expressions. The potential savings of the cost-efficientCONSTRUCTION OF COST-EFFICIENT SELF-QUANTO CALLS AND PUTS IN EXPONENTIAL L ´EVY MODELS Ernst August

  2. EMERGENCY--CALL 911 Remain calm Give exact location Do not hang up!

    E-Print Network [OSTI]

    Marchant, Jonathan

    EMERGENCY PROCEDURES EMERGENCY--CALL 911 · Remain calm · Give exact location · Do not hang up! · NON-EMERGENCY ASSISTANCE CAMPUSPOLICE Office-enter the building when alarm stops--wait for OK from Police/Fire MEDICAL EMERGENCY · Remain calm--call 911

  3. DEPLOYING CONTENDER: EARLY LESSONS IN DATA, MEASUREMENT, AND TESTING OF MULTIPLE CALL FLOW DECISIONS

    E-Print Network [OSTI]

    Suendermann, David

    DEPLOYING CONTENDER: EARLY LESSONS IN DATA, MEASUREMENT, AND TESTING OF MULTIPLE CALL FLOW on lessons we learned from live deployments in production systems. Altogether, seven Contenders were in the application's call flow and the performance difference of the competing alternatives, potentially large

  4. Two-state Markov-chain Poisson nature of individual cellphone call statistics

    E-Print Network [OSTI]

    Jiang, Zhi-Qiang; Li, Ming-Xia; Zhou, Wei-Xing; Sornette, Didier

    2015-01-01

    Humans are heterogenous and the behaviors of individuals could be different from that at the population level. We conduct an in-depth study of the temporal patterns of cellphone conversation activities of 73'339 anonymous cellphone users with the same truncated Weibull distribution of inter-call durations. We find that the individual call events exhibit a pattern of bursts, in which high activity periods are alternated with low activity periods. Surprisingly, the number of events in high activity periods are found to conform to a power-law distribution at the population level, but follow an exponential distribution at the individual level, which is a hallmark of absence of memory in individual call activities. Such exponential distribution is also observed for the number of events in low activity periods. Together with the exponential distributions of inter-call durations within bursts and of the intervals between consecutive bursts, we demonstrate that the individual call activities are driven by two indepen...

  5. Call Me! Calling the Glacier

    E-Print Network [OSTI]

    Laar, Kalle

    2009-01-01

    power, one additional solar panel has been installed feedingpower was supplied by solar panels, feeding an accumulatorhappen, and once the solar panels see the sun, the station

  6. Global morphology and physical relations between the stars, gas and dust in the disc and arms of M100

    E-Print Network [OSTI]

    J. H. Knapen; J. E. Beckman

    1996-07-04

    We study star formation processes in the disc of the weakly barred grand design spiral galaxy M100 (NGC 4321) from a variety of images tracing recent massive star formation, old and young stars, dust, and neutral hydrogen. Differences between arm and interarm regions are specifically studied by decomposing the images into arm and non-arm zones. We find from a comparison of the morphology in H$\\alpha$, HI and dust that while the first two are coincident over most of the disc, they are offset from the dust lanes especially along the inner parts of the spiral arms: a picture which is indicative of a density wave shock moving through the arms. HI is formed near the young massive stars as a result of photo-dissociation. From radial profiles we find that in the region of the star-forming spiral arms the exponential scale lengths for H$\\alpha$, blue and near-infrared light, and 21 cm radio continuum are equal within the fitting errors. The scale lengths for the interarm region are also equal for all these tracers, but the arm scale lengths are significantly longer. This points to a common origin of the profiles in star formation, with little or no influence from radial population gradients or dust in the disc of this galaxy. The longer arm scale lengths are equivalent to an outwardly increasing arm-interarm contrast. We argue that the radial profiles of radio continuum and HI, as well as CO, are also directly regulated by star formation, and discuss the possible implications of this result for the interpretation of observed CO intensities in and outside spiral arms. We discuss the radial atomic hydrogen profile in some detail. Its almost perfectly flat shape in the region of the star-forming spiral arms may be explained by photodissociation and recombination processes in the presence of a limited

  7. G:\\Insurance\\WPS14-15\\Info\\Web\\Healthmain.Docx Rev 5-12-14 Medical College of Wisconsin Affiliated Hospitals

    E-Print Network [OSTI]

    Subscriber" 2. Enter your Member # 3. Click "continue" and Start your Provider Search Or, Call WPS Customer a standardized template utilizing a uniform glossary of terms and can be used to compare this benefit plan to other benefit plans available to you. Note: Exact details and coverage are subject to the terms

  8. ch1_General_Info

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

    technology for the reuse of Carbon dioxide (CO 2 ) emissions from industrial sources for green energy products. This project would use CO 2 to grow algae for the production of...

  9. Class Info (Syllabus) in pdf

    E-Print Network [OSTI]

    Bailey, Charlotte M

    2015-08-19

    from Pearson Education. ... education. When you purchase a ..... Emergency notification procedures are based on a simple concept – if you hear an alarm inside,.

  10. Aps_notify Info Page

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D SFederal8823 Revision 02 (CRACApril JanuaryAps_notify --

  11. info disclosure-rocky mts

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s i s t a n t S e c r e t a r y J u l i o F r i

  12. MINERvA Engineering Info

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion to localPartnershipMEMORANDUMMILC MILC

  13. Marine renewable energy: potential benefits to biodiversity? An urgent call for research

    E-Print Network [OSTI]

    Exeter, University of

    Marine renewable energy: potential benefits to biodiversity? An urgent call for research Richard 1 Centre for Ecology and Conservation and Peninsula Research Institute for Marine Renewable Energy driver. In response, many governments have initiated programmes of energy production from renewable

  14. U.S. Department of Energy to Host Press Call on Radioactive Waste...

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

    Radioactive Waste Shipment and Disposal U.S. Department of Energy to Host Press Call on Radioactive Waste Shipment and Disposal November 12, 2013 - 10:26am Addthis NEWS MEDIA...

  15. From seconds to months: multi-scale dynamics of mobile telephone calls

    E-Print Network [OSTI]

    Saramaki, Jari

    2015-01-01

    Big Data on electronic records of social interactions allow approaching human behaviour and sociality from a quantitative point of view with unforeseen statistical power. Mobile telephone Call Detail Records (CDRs), automatically collected by telecom operators for billing purposes, have proven especially fruitful for understanding one-to-one communication patterns as well as the dynamics of social networks that are reflected in such patterns. We present an overview of empirical results on the multi-scale dynamics of social dynamics and networks inferred from mobile telephone calls. We begin with the shortest timescales and fastest dynamics, such as burstiness of call sequences between individuals, and "zoom out" towards longer temporal and larger structural scales, from temporal motifs formed by correlated calls between multiple individuals to long-term dynamics of social groups. We conclude this overview with a future outlook.

  16. The Ritual of the Calling of an Engineer Camp XIII, McMaster University, Hamilton, Ontario

    E-Print Network [OSTI]

    Haykin, Simon

    The Ritual of the Calling of an Engineer Camp XIII, McMaster University, Hamilton, Ontario Deadline with the Association of Professional Engineers of Ontario). 1. 2. 3. 4. City: Postal Code: Male Female #12;Engineering

  17. The Ritual of the Calling of an Engineer Camp XIII, McMaster University, Hamilton, Ontario

    E-Print Network [OSTI]

    Haykin, Simon

    The Ritual of the Calling of an Engineer Camp XIII, McMaster University, Hamilton, Ontario Friday Engineers of Ontario). 1. 2. 3. 4. City: Postal Code: Male Female Step 1: Complete the Form #12;Engineering

  18. Weather and emotional state: a search for associations between weather and calls to telephone counseling services 

    E-Print Network [OSTI]

    Stillman, Daniel Noah

    2000-01-01

    Calls to four telephone counseling services, or "hotlines", each serving communities in a major metropolitan area of the United States (Detroit, Washington DC, Dallas and Seattle), were analyzed for influence from daily weather. Associations...

  19. 4:45PM ET TODAY: On-the-Record Conference Call with Administration...

    Office of Environmental Management (EM)

    4:45PM ET TODAY: On-the-Record Conference Call with Administration, Jobs Council Officials to Discuss the Obama Administration's Announcement of 14 Initial Partners in the Better...

  20. TEC/WG Tribal Issues Topic Group Conference Call Summary May...

    Office of Environmental Management (EM)

    a final policy to be signed this fall. Judith Holm has decided not to hold a June conference call. The next meeting will be during the TECWG session in Philadelphia in July...

  1. Appel d'offre Call for application Chaire Economie de l'innovation

    E-Print Network [OSTI]

    Rennes, Université de

    appel d'offre pour la création d'une chaire de recherche et de formationAppel d'offre ­ Call for application Chaire « Economie de l Economie et Management). Il pourra aussi faciliter les interactions de recherche

  2. U.S. Department of Energy to Host Press Call on Transition of...

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

    News Media Contact 202 586 4940 U.S. Department of Energy to Host Press Call on Transition of Legacy Cleanup Work at Los Alamos National Laboratory WASHINGTON- On Wednesday,...

  3. Traffic characterisation and modelling for call admission control schemes on asynchronous transfer mode networks 

    E-Print Network [OSTI]

    Bates, Stephen

    Allocating resources to variable bitrate (VBR) teletraffic sources is not a trivial task because the impact of such sources on a buffered switch is difficult to predict. This problem has repercussions for call admission ...

  4. ALARM CALLING IN THREE SPECIES OF MARMOTS DANIEL T. BLUMSTEIN 1,2)

    E-Print Network [OSTI]

    Blumstein, Daniel T.

    ; Janice, Ken Armitage, Chris Evans, Joe Macedonia, and Alexander Nikol'skii for recent discussions about & Shalter, 1984; Macedonia & Evans, 1993; Hauser, 1996). Situationally variable calls can be produced in at

  5. The morphology of the Milky Way - II. Reconstructing CO maps from disc galaxies with live stellar distributions

    E-Print Network [OSTI]

    Pettitt, Alex R; Acreman, David M; Bate, Matthew R

    2015-01-01

    The arm structure of the Milky Way remains somewhat of an unknown, with observational studies hindered by our location within the Galactic disc. In the work presented here we use smoothed particle hydrodynamics (SPH) and radiative transfer to create synthetic longitude-velocity observations. Our aim is to reverse-engineer a top down map of the Galaxy by comparing synthetic longitude-velocity maps to those observed. We set up a system of N-body particles to represent the disc and bulge, allowing for dynamic creation of spiral features. Interstellar gas, and the molecular content, is evolved alongside the stellar system. A 3D-radiative transfer code is then used to compare the models to observational data. The resulting models display arm features that are a good reproduction of many of the observed emission structures of the Milky Way. These arms however are dynamic and transient, allowing for a wide range of morphologies not possible with standard density wave theory. The best fitting models are a much better...

  6. Percutaneous Transcatheter One-Step Mechanical Aortic Disc Valve Prosthesis Implantation: A Preliminary Feasibility Study in Swine

    SciTech Connect (OSTI)

    Sochman, Jan [Institute for Clinical and Experimental Medicine, Intensive Care Unit, Clinic of Cardiology (Czech Republic)], E-mail: jan.sochman@medicon.cz; Peregrin, Jan H.; Rocek, Miloslav [Institute for Clinical and Experimental Medicine, Department of Diagnostic and Interventional Radiology (Czech Republic); Timmermans, Hans A.; Pavcnik, Dusan; Roesch, Josef [Oregon Health and Sciences University, Dotter Interventional Institute (United States)

    2006-02-15

    Purpose. To evaluate the feasibility of one-step implantation of a new type of stent-based mechanical aortic disc valve prosthesis (MADVP) above and across the native aortic valve and its short-term function in swine with both functional and dysfunctional native valves. Methods. The MADVP consisted of a folding disc valve made of silicone elastomer attached to either a nitinol Z-stent (Z model) or a nitinol cross-braided stent (SX model). Implantation of 10 MADVPs (6 Z and 4 SX models) was attempted in 10 swine: 4 (2 Z and 2 SX models) with a functional native valve and 6 (4 Z and 2 SX models) with aortic regurgitation induced either by intentional valve injury or by MADVP placement across the native valve. MADVP function was observed for up to 3 hr after implantation. Results. MADVP implantation was successful in 9 swine. One animal died of induced massive regurgitation prior to implantation. Four MADVPs implanted above functioning native valves exhibited good function. In 5 swine with regurgitation, MADVP implantation corrected the induced native valve dysfunction and the device's continuous good function was observed in 4 animals. One MADVP (SX model) placed across native valve gradually migrated into the left ventricle. Conclusion. The tested MADVP can be implanted above and across the native valve in a one-step procedure and can replace the function of the regurgitating native valve. Further technical development and testing are warranted, preferably with a manufactured MADVP.

  7. Quantifying stellar radial migration in a N-body simulation: blurring, churning, and the outer regions of galaxy discs

    E-Print Network [OSTI]

    Halle, A; Haywood, M; Combes, F

    2015-01-01

    Radial stellar migration in galactic discs has drawn a lot of attention in studies of galactic dynamics and chemical evolution, but remains a dynamical phenomenon that needs to be fully quantified. In this work, using a Tree-SPH simulation of a Sb-type disc galaxy, we quantify the effects of blurring (epicyclic excursions) and churning (change of guiding radius). We quantify migration (either blurring or churning) both in terms of flux (the number of migrators passing at a given radius), and by estimating the population of migrators at a given radius at the end of the simulation compared to non-migrators, but also by giving the distance over which the migration is effective at all radii. We confirm that the corotation of the bar is the main source of migrators by churning in a bar-dominated galaxy, its intensity being directly linked to the episode of strong bar, in the first 1-3 Gyr of the simulation. We show that within the OLR, migration is strongly dominated by churning, while blurring gains progressively...

  8. Segregation of a Keplerian disc and sub-Keplerian halo from a Transonic flow around a Black Hole by Viscosity and Cooling processes

    E-Print Network [OSTI]

    Giri, Kinsuk; Chakrabarti, Sandip K

    2015-01-01

    A black hole accretion is necessarily transonic. In presence of sufficiently high viscosity and cooling effects, a low-angular momentum transonic flow can become a standard Keplerian disc except close to the where hole where it must pass through the inner sonic point. However, if the viscosity is not high everywhere and cooling is not efficient everywhere, the flow cannot completely become a Keplerian disc. In this paper, we show results of rigorous numerical simulations of a transonic flow having vertically varying viscosity parameter (being highest on the equatorial plane) and optical depth dependent cooling processes to show that the flow indeed segregates into two distinct components as it approaches a black hole. The component on the equatorial plane has properties of a standard Keplerian disc, though the flow is not truncated at the inner- most stable circular orbit. This component extends till the horizon as a sub-Keplerian flow. This standard disc is found to be surrounded by a hot, low angular moment...

  9. EPA Clean Energy Incentive Program Stakeholder Calls- Potential CEIP Project Partners

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is inviting participants to a stakeholder call to gather input and ideas about the Clean Energy Incentive Program (CEIP), a Clean Power Plan program designed to provide additional incentives for early investments in zero-emitting wind or solar power projects as well as in energy efficiency measures in low-income communities. This call will focus on hearing ideas and input from groups that have a general interest in CEIP projects, such as environmental justice groups, community groups, local governments, tribes, and environmental non-governmental organizations.

  10. Part Two ATM Traffic Management and Control A Comparative Performance Analysis of Call Admission Control

    E-Print Network [OSTI]

    Elsayed, Khaled Fouad

    -mail: hp@eos.ncsu.edu Key words: Call Admission Control, Traffic Management, ATM Networks, Quality (which is typically a workstation attached to the switch). The resource manager controls the operations113 Chapter 5 Part Two ATM Traffic Management and Control A Comparative Performance Analysis

  11. FWF OTKA Call for Lead Agency applications June 2014 Hungarian Scientific Research Fund (OTKA)

    E-Print Network [OSTI]

    Fuchs, Clemens

    1 FWF ­ OTKA Call for Lead Agency applications ­ June 2014 Hungarian Scientific Research Fund (OTKA input from both sides. Applications will be dealt with following the Lead Agency Principle. The application must be prepared in accordance with the formal guidelines of the Lead Agency. The Lead Agency

  12. For 24 hour parking information call 1-855-535-1100 Public Parking Information

    E-Print Network [OSTI]

    MacMillan, Andrew

    .) Emergency Lot: (entrance off 112 Street) Pay for parking upon arrival (Pay & Display machines) · Rates: $2For 24 hour parking information call 1-855-535-1100 Public Parking Information University of Alberta Hospital, Stollery Children's Hospital and Mazankowski Alberta Heart Institute Parking Office Room

  13. Call for Papers 2014 BYU Conference on Family History and Genealogy

    E-Print Network [OSTI]

    Olsen Jr., Dan R.

    Call for Papers 2014 BYU Conference on Family History and Genealogy "Strengthening Ties That Bind for the 2014 BYU Conference on Family History and Genealogy which will be held Tuesday, July 29 through Friday and genealogy: Getting started in family history o Classes specifically designed for those who never have done

  14. Call for Papers 2013 BYU Conference on Family History and Genealogy

    E-Print Network [OSTI]

    Martinez, Tony R.

    Call for Papers 2013 BYU Conference on Family History and Genealogy "Strengthening Ties That Bind for the 2013 BYU Conference on Family History and Genealogy which will be held Tuesday, July 30 through Friday and helpful information in the following areas of family history and genealogy: · Getting started in family

  15. MFR PAPER 1167 GARY STAUFFER, ALEC MacCALL, and BRUCE WAHLEN

    E-Print Network [OSTI]

    tables of catch information such as species, location oflandings, poundage, and value. Average prices January 1973 together with the annual report of the Council of Economic Advisors (Table C-48). Fish pricesMFR PAPER 1167 GARY STAUFFER, ALEC MacCALL, and BRUCE WAHLEN A brief look at regional fish-price

  16. Resources at METU Library Author Year Book Title METU Library Call No.

    E-Print Network [OSTI]

    Hasýrcý, Vasýf

    Resources at METU Library Author Year Book Title METU Library Call No. 1. Buskist, C. J. 2014 40 impact, and future trends LB1738 .T43 2013 3. Hunt, L.& Chalmers,D. (Eds) 2013 University teaching, faculty, trends BF637.C6 .C68 2012 19. Moss, M.H. 2012 Education and its discontents: Teaching

  17. System Calls and Interrupt Vectors in an Operating Systems Mark A. Holliday

    E-Print Network [OSTI]

    Holliday, Mark A.

    System Calls and Interrupt Vectors in an Operating Systems Course' Mark A. Holliday Western@wcu.edu Abstract The introductory operating systems course has a tendency to appear to the student as a disparate policies. We describe a sequence of material to cover early in the operating systems course that prevents

  18. Call for Proposals Abundant, Clean, and Cost-Effective Energy Systems for Sustainability

    E-Print Network [OSTI]

    Subramanian, Venkat

    Call for Proposals Abundant, Clean, and Cost-Effective Energy Systems for Sustainability (ACCESS) Deadline: November 1, 2011 McDonnell Academy Global Energy and Environment Partnership (MAGEEP) www with our McDonnell Academy Partner Universities. Many of the projects that were initially supported by seed

  19. In June of this year, propo-nents of so-called "driverless"

    E-Print Network [OSTI]

    Minnesota, University of

    2 In June of this year, propo- nents of so-called "driverless" automobiles celebrated when autonomous cars, and the company seems to believe that the concept has commercial potential. The dream of a car that drives itself while its hu- man passengers relax is nearly as old as America's love affair

  20. Frog calls echo microsatellite phylogeography in the European pool frog (Rana lessonae)

    E-Print Network [OSTI]

    Doran, Simon J.

    Frog calls echo microsatellite phylogeography in the European pool frog (Rana lessonae) Julia be informative about phylogeographic history. Microsatellite studies of the pool frog Rana lessonae have been of the pool frog was quanti®ed and the pattern observed was concordant with the differentiation of a distinct

  1. Reduced-Outage-Probability Algorithms for Cross-Layer Call Admission Control in CDMA

    E-Print Network [OSTI]

    Blostein, Steven D.

    1 Reduced-Outage-Probability Algorithms for Cross-Layer Call Admission Control in CDMA Beamforming, increases outage probability in the physical layer. In this paper, we investigate the mitigation of the outage problem in the context of cross-layer performance, and propose CAC algorithms for code

  2. Cross-Layer Call Admission Control in Packet CDMA Wireless Networks Employing ARQ

    E-Print Network [OSTI]

    Blostein, Steven D.

    and packet levels, while simultaneously maximizing the system throughput. Numerical examples illustrate. For example, [1]- [3] study packet traffic in a single-antenna CDMA system, in which the proposed CAC policies-switched CDMA beamforming network. The CAC policy decides if an incoming call can be accepted. Each accepted

  3. A Science White Paper submitted in response to the 2010 Decadal Survey Call Solar Dynamo

    E-Print Network [OSTI]

    Simitev, Radostin D

    A Science White Paper submitted in response to the 2010 Decadal Survey Call Solar Dynamo A-mail: sasha@sun.stanford.edu #12;Solar Dynamo 1 Overview It is generally accepted that cosmic magnetic fields are essentially the same. The solar magnetism is studied in great details, from global fields of the interior

  4. A dropped cellphone call is a common frustration often caused by a weak

    E-Print Network [OSTI]

    Herr, Hugh

    A dropped cellphone call is a common frustration often caused by a weak signal or a strong to smaller, lighter, less- powered platforms. In order for small-platform sensors to detect low-level RF signals effec- tively, they must have high dynamic range, be small and light, consume little power

  5. FP7 calls for proposals published 22nd December 2006 Cooperation themes

    E-Print Network [OSTI]

    Meju, Max

    ;Details: Hydrogen and fuel cells, renewable electricity generation, renewable fuel production, CO2 capture efficiency, ensuring customer satisfaction and safety level 1,2& structuring, improving cost efficiency level Details: Improving cost efficiency level 1 Link to call: http://cordis.europa.eu/fp7/dc/index.cfm

  6. Call for Papers IEEE Transactions on Smart Grid Special Issue on

    E-Print Network [OSTI]

    Lavaei, Javad

    Call for Papers ­ IEEE Transactions on Smart Grid Special Issue on Theory of Complex Systems with Applications to Smart Grid Operations The present electric grids, being recognized as one of the major. Enabled by the advances in sensing, communication, computation, and actuation, smart grids are rapidly

  7. Call for Papers Special Issue of Annals of Operations Research on

    E-Print Network [OSTI]

    Call for Papers Special Issue of Annals of Operations Research on Operations Research and Systems The Latin-Iberian-American Conferences on Operations Research (CLAIO), held biannually since 1982, and the Mexican Society of Operations Research (SMIO) meetings highlight recent developments in theory, models

  8. Securing Texas water: Experts call for additional planning, policies, expanding "new" water 

    E-Print Network [OSTI]

    Wythe, Kathy

    2012-01-01

    and policy for the Guadalupe-Blanco River Authority, said the state no longer has the surplus water it had from SECURING TEXAS WATER Experts call for additional planning, policies, expanding ?new? water Summer 2012 tx H2O 3 ] the reservoirs built a...

  9. Subunit definition and analysis for humpback whale call classification Federica Pace a,*, Frederic Benard b

    E-Print Network [OSTI]

    Chamroukhi, Faicel

    , we propose a new approach for the analysis of humpback whale calls from the North East coast and systematically has become crucial to allow processing large data sets. We propose a new approach for song 2008 and 2009 were segmented using an energy detector with a double threshold and classified

  10. Combining Financial Double Call Options with Real Options for Early Curtailment of Electricity Service

    E-Print Network [OSTI]

    @IEOR.Berkeley.edu Abstract In a competitive electricity market traditional demand side management options offering customers demand for electricity. Most interruptible service contracts offered alternative warning times. Tariff TCombining Financial Double Call Options with Real Options for Early Curtailment of Electricity

  11. Kaplan Call for Proposals 2013: The Sanford Kaplan Prize for Creative Management in the

    E-Print Network [OSTI]

    1 Kaplan Call for Proposals ­ 2013: The Sanford Kaplan Prize for Creative Management in the 21st Kaplan Prize for Creative Management in the 21st Century High Technology is intended to bridge this gap,000 Kaplan Prize belong to two categories: 1. Faculty and/or graduate students who have disclosed

  12. Kaplan Call for Proposals 2014: The Sanford Kaplan Prize for Creative Management in the 21st

    E-Print Network [OSTI]

    Lehmann, Daniel

    1 Kaplan Call for Proposals ­ 2014: The Sanford Kaplan Prize for Creative Management in the 21st and/or processes that can compete in global markets. The Sanford Kaplan Prize for Creative Management technology. Candidates for the $ 5,000 Kaplan Prize belong to two categories: 1. Faculty and/or graduate

  13. Data Mining and MultiAgent Edited Book CALL FOR CHAPTERS

    E-Print Network [OSTI]

    Cao, Longbing

    Data Mining and MultiAgent Edited Book CALL FOR CHAPTERS On an Edited Book to Be Published by Springer in 2009 Data Mining and Multiagent Integration Editor: Longbing Cao Chapter Proposal Submission: December 15, 2008 Planned Publishing Date: July 2009 Introduction In the last decade, data mining

  14. No Place to Call Home: Child & Youth Homelessness in the United States

    E-Print Network [OSTI]

    Gasch, Audrey P.

    No Place to Call Home: Child & Youth Homelessness in the United States Poverty Fact Sheet: Institute for Research on Poverty | 3412 Sewell Social Sciences Bldg. | 1180 Observatory Drive | Madison, WI difficulties associated with living in poverty. Prepared by Neil Damron Who Is Homeless? United States In 2013

  15. Call for Submissions -CanaDAM 2007 Canadian Discrete and Algorithmic Mathematics Conference 2007

    E-Print Network [OSTI]

    Mohar, Bojan

    Call for Submissions - CanaDAM 2007 Canadian Discrete and Algorithmic Mathematics Conference 2007 Banff Conference Center, Banff, Alberta, May 28-31, 2007 http://www.cs.ualberta.ca/mreza/CANADAM/ This is a new conference series on Discrete and Algorithmic Mathematics to be held in Canada every two years (in

  16. Microsoft PowerPoint - SpringOpsCallHandout30May13.ppt

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

    May 30, 2013 2:00 - 3:00 p.m. To participate in the call please dial: (877) 336-1839 When prompted, enter access code: 1687421 B O N N E V I L L E P O W E R A D M I N I S T R A T...

  17. Microsoft PowerPoint - SpringOpsCallHandout16May13 [Compatibility...

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

    16, 2013 2:00 - 3:00 p.m. To participate in the call please dial: (877) 336-1839 When prompted, enter access code: 1687421 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N...

  18. Microsoft PowerPoint - SpringOpsCallHandout09May13 [Compatibility...

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

    9, 2013 2:00 - 3:00 p.m. To participate in the call please dial: (877) 336-1839 When prompted, enter access code: 1687421 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N...

  19. Microsoft PowerPoint - SpringOpsCallHandout11July2013 [Compatibility...

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

    July 11, 2013 2:00 - 3:00 p.m. To participate in the call please dial: (877) 336-1839 When prompted, enter access code: 1687421 B O N N E V I L L E P O W E R A D M I N I S T R A T...

  20. Microsoft PowerPoint - SpringOpsCallHandout23May13 [Compatibility...

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

    23, 2013 2:00 - 3:00 p.m. To participate in the call please dial: (877) 336-1839 When prompted, enter access code: 1687421 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N...

  1. Call for Papers 9th Annual European Symposium on Algorithms --ESA 2001

    E-Print Network [OSTI]

    Brodal, Gerth Stølting

    Call for Papers 9th Annual European Symposium on Algorithms -- ESA 2001 BRICS, University of Aarhus, Denmark, August 28--31, 2001 Scope The Symposium covers research in the use, design, and analysis of e. ESA 2001 is spon­ sored by BRICS and EATCS (the European Association for Theoretical Computer Science

  2. Call for Papers 9th Annual European Symposium on Algorithms ESA 2001

    E-Print Network [OSTI]

    Brodal, Gerth Stølting

    Call for Papers 9th Annual European Symposium on Algorithms ­ ESA 2001 BRICS, University of Aarhus, Denmark, August 28­31, 2001 Scope The Symposium covers research in the use, design, and analysis programming. ESA 2001 is spon- sored by BRICS and EATCS (the European Association for Theoretical Computer

  3. Call for Papers 5th Workshop on Algorithm Engineering { WAE 2001

    E-Print Network [OSTI]

    Brodal, Gerth Stølting

    Call for Papers 5th Workshop on Algorithm Engineering { WAE 2001 BRICS, University of Aarhus, Denmark, August 28{30, 2001 Scope The Workshop on Algorithm Engineering covers research in all aspects of future research. WAE 2001 is spon- sored by BRICS and EATCS (the European Association for Theoretical

  4. Call for Papers 5th Workshop on Algorithm Engineering WAE 2001

    E-Print Network [OSTI]

    Brodal, Gerth Stølting

    Call for Papers 5th Workshop on Algorithm Engineering ­ WAE 2001 BRICS, University of Aarhus, Denmark, August 28­30, 2001 Scope The Workshop on Algorithm Engineering covers research in all aspects of future research. WAE 2001 is spon- sored by BRICS and EATCS (the European Association for Theoretical

  5. Subpart W Quarterly Conference Call July 7, 2011, 11:00 am 12:00 pm

    E-Print Network [OSTI]

    Paulson (Kennecott), Wayne Heili, John Cash (UR Energy), Mike Newton (Neutron Energy), Miriam Wetly Uranium) Other: Travis Stills (Energy Minerals Law Center), Andrew Maylor, Jennifer Hanston (Sheep Mountain Alliance) Status Update on Action Items from Last Call R. Rosnick: I don't have a great deal

  6. Global Climate Change and Contaminants, a Call to Arms Not Yet Heard?

    E-Print Network [OSTI]

    Rohr, Jason

    Global Climate Change and Contaminants, a Call to Arms Not Yet Heard? A consensus has existed from the mid2000s that climate change is occurring and is the result of anthropogenic causes (Oreskes 2004 (SETAC) to develop research on the potential interactions between global climate change (GCC

  7. Call For Paper: The Electronic Library Special Issue on Multilinguality in Digital Libraries

    E-Print Network [OSTI]

    He, Daqing

    =========================================================================== We invite submissions exploring various multilingual related issues in all types of digital librariesCall For Paper: The Electronic Library Special Issue on Multilinguality in Digital Libraries period in the history of library services. For the first time, it is possible to build large, diverse

  8. Call for Papers The First International Workshop on Smart Cities and Urban Informatics

    E-Print Network [OSTI]

    Ngai, Edith Cheuk-Han

    Call for Papers The First International Workshop on Smart Cities and Urban Informatics (in conjunction with IEEE INFOCOM 2015) http://user.it.uu.se/~eding810/SmartCity2015/ Scope and Topics of Interest and communication systems play a critical role in building smart cities and supporting comprehensive urban

  9. Call for Papers for DOLAP '2000 ACM Third International Workshop on Data Warehousing and OLAP

    E-Print Network [OSTI]

    Song, Il-Yeol

    for DW · construction and management Industry papers will address: · DW projects and applications. Submission of Papers The workshop solicits two types of papers: regular papers and industry papersCall for Papers for DOLAP '2000 ACM Third International Workshop on Data Warehousing and OLAP

  10. Can we reduce Wi-Fi Energy Consumption during VoIP calls?

    E-Print Network [OSTI]

    Namboodiri, Vinod

    .umass.edu ABSTRACT In this paper we examine if any energy savings are possi- ble by letting the Wireless LAN proposed energy saving algorithm Green- Call, we show that it is possible, and quantify the possible savings through both empirical and trace based simulation experiments. 1. INTRODUCTION Making Voice over

  11. ORIGINAL PAPER The diet of feral cats on islands: a review and a call for more

    E-Print Network [OSTI]

    Zavaleta, Erika

    Santa Cruz de La Palma, Canary Islands, Spain M. Nogales Island Ecology and Evolution Research Group (IPNA-CSIC), Astrofi´sico Francisco Sa´nchez 3, 38206 La Laguna Tenerife, Canary Islands, Spain BORIGINAL PAPER The diet of feral cats on islands: a review and a call for more studies E. Bonnaud

  12. EMERGENCY PROCEDURES * Activate the nearest fire alarm pull station and call

    E-Print Network [OSTI]

    Arnold, Elizabeth A.

    EMERGENCY PROCEDURES FIRE * Activate the nearest fire alarm pull station and call 568 a fire alarm is activated, even if there are no obvious signs of an emergency! * DO NOT use the elevator by emergency personnel and respond to location designated by your building coordinator outside the structure

  13. Figure 5 : Inversed attenuation tomography The Fresnel volume thus defined, also called Frchet kernel

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Figure 5 : Inversed attenuation tomography The Fresnel volume thus defined, also called Fréchet system with the LSQR algorithm : Because the size of the Fresnel volume thus defined is dependent propose to compute the Fresnel weights for a monochromatic wave, increasing its frequency at each step

  14. Copeia,2000(2),pp. 587-592 Temporal Variation in Anuran Calling Behavior: Implications for

    E-Print Network [OSTI]

    Dorcas, Michael E.

    1997 at a Carolinabay on the U.S. Departmentof Energy'sSavannah River Site, South Carolina after sunset, and the entire route should be run, in- cluding travel time to and from the wetlands to develop models to optimize effectiveness of manual call surveys. We used ARS to quantify and evaluate tem

  15. Reply to Brush et al.: Wake-up call for crop conservation science

    E-Print Network [OSTI]

    Ross-Ibarra, Jeffrey

    LETTER Reply to Brush et al.: Wake-up call for crop conservation science We strongly concur is increasing evidence that small-scale farmers throughout the world, and especially in areas of crop domestication and diversity, continue to maintain a diverse set of crop varieties" (3) and "after thirty years

  16. A System Call-Centric Analysis and Stimulation Technique to Automatically Reconstruct Android Malware Behaviors

    E-Print Network [OSTI]

    Cavallaro, Lorenzo

    A System Call-Centric Analysis and Stimulation Technique to Automatically Reconstruct Android.cavallaro@rhul.ac.uk ABSTRACT With more than 500 million of activations reported in Q3 2012, Android mobile devices are becoming soon attracted the interests of cyber- criminals too with malware now hitting Android devices

  17. Why Citizen Science? Public participation in scientific research, commonly called citizen

    E-Print Network [OSTI]

    Hall, Sharon J.

    Findings Why Citizen Science? Public participation in scientific research, commonly called citizen as the citizen science type of PPSR when compared against typologies (Fig 2). Furthermore, 82% of projects that 71% of PPSR projects were in the citizen science model and focused on conservation and/or ecology

  18. Call/Return Protocols observe: register set used for efficient access

    E-Print Network [OSTI]

    Chamberlain, Roger

    to maintain register state in calling routine so registers can be effectively used need to save registers is responsible for saving? One approach: caller save registers · Value in %ecx is set in main, not in foo #12;10/4/2011 2 Caller save protocol · Only save what needs to be kept unaltered ++ · Don't know if callee might

  19. Call for Papers Journal of Universal Computer Science (J.UCS) Special Issue

    E-Print Network [OSTI]

    FKIE steffen.wendzel@fkie.fraunhofer.de Background & Call for Manuscripts Smart buildings are automated buildings are usually required to be compatible to older components integrated decades ago, which do to limited computing power and memory of legacy systems. The special issue targets all types of automated

  20. SICSA Data Science theme Call for bids to support Data Science activity

    E-Print Network [OSTI]

    St Andrews, University of

    SICSA Data Science theme Call for bids to support Data Science activity Researchers across SICSA are invited to bid to the Data Science theme for funds in support of events, workshops, and/or other activities that will make a significant contribution to their data science research agenda(s). The Data

  1. Calling, Courtship, and Condition in the Fall Field Cricket, Gryllus pennsylvanicus

    E-Print Network [OSTI]

    Bertram, Sue

    attraction calls at lower carrier frequencies. Long- distance mate attraction chirp rate dishonestly-2012), the Canadian Foundation for Innovation, and the Ministry of Research and Innovation's Ontario Research Fund mating benefits because (1) preferred signals are often costly to produce; (2) only males good

  2. Readout of President Obama's Call With Secretary Chu | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget ||DepartmentReadout of President Obama's Call With

  3. Researchers Discover Nonwoven Cotton Picks Up 50X Own Weight In Oil http://www.chem.info/news/2014/08/researchers-discover-nonwoven-cotton-picks-50x-own-weight-oil[8/26/2014 4:49:14 PM

    E-Print Network [OSTI]

    Rock, Chris

    Researchers Discover Nonwoven Cotton Picks Up 50X Own Weight In Oil http://www.chem.info/news/2014/08/researchers-discover-nonwoven-cotton-picks-50x-own-weight-oil[8/26/2014 4:49:14 PM] ADVERTISEMENT NEWS SEARCH News Researchers Discover Nonwoven Cotton Picks Up 50X Own Weight In Oil ADVERTISEMENT Thu, 08

  4. Page 1Where will Microsoft's green path lead? | InfoWorld | Weblog | March 13, 2008 | By Ted Samson 17/04/2008 08:44:53 PMhttp://weblog.infoworld.com/archives/emailPrint.jsp?R=printThis&A=http://weblog.in...

    E-Print Network [OSTI]

    Loke, Seng W. - Loke, Seng W.

    Page 1Where will Microsoft's green path lead? | InfoWorld | Weblog | March 13, 2008 | By Ted SamsonPrint.jsp?R=printThis&A=http://weblog.in... Back to article Print this Where will Microsoft's green path lead? For months now, many of the hardware lengths to highlight their green products, plans, and corporate visions. Now the software behemoth

  5. The visual binary AG Tri in $\\beta$ Pictoris Association: can a debris disc cause very different rotation periods of its components?

    E-Print Network [OSTI]

    Messina, Sergio; Artemenko, Svetlana; Bailey, John I; Savushkin, Alexander; Nelson, Robert H

    2015-01-01

    We measure the photometric rotation periods of the components of multiple systems in young stellar associations to investigate the causes of the observed rotation period dispersion. We present the case of the wide binary AG Tri in the 23-Myr young beta Pictoris Association consisting of K4 + M1 dwarfs. Our multi-band, multi-season photometric monitoring allowed us to measure the rotation periods of both components P_A = 12.4d and P_B = 4.66d, to detect a prominent magnetic activity in the photosphere, likely responsible for the measured radial velocity variations, and for the first time, a flare event on the M1 component AG Tri B. We investigate either the possibility that the faster rotating component may have suffered an enhanced primordial disc dispersal, starting its PMS spin-up earlier than the slower rotating component, or the possibility that the formation of a debris disc may have prevented AG Tri A from gaining part of the angular momentum from the accreting disc.

  6. Program Sustainability Peer Exchange Call: Transitioning to a Utility Funded Program Environment: What Do I Need to Know?

    Broader source: Energy.gov [DOE]

    Program Sustainability Peer Exchange Call: Transitioning to a Utility Funded Program Environment: What Do I Need to Know? (January 17, 2013)

  7. I Can't Believe It's Not Toothpaste! Poison Control Center Calls Regarding Dental and Oral-Care Products

    E-Print Network [OSTI]

    Suchard, Jeffrey R

    2003-01-01

    of the American Association of Poison Control Ceilters ToxicIt's Not Toothpaste! Poison Control Center Calls Regardingjsuchard@uci.edu INTRODUCTION Poison Control Centers receive

  8. The Tully-Fisher relation and its evolution with redshift in cosmological simulations of disc galaxy formation

    E-Print Network [OSTI]

    Laura Portinari; Jesper Sommer-Larsen

    2006-11-29

    We present predictions on the evolution of the Tully-Fisher (TF) relation with redshift, based on cosmological N-body/hydrodynamical simulations of disc galaxy formation and evolution. The simulations invoke star formation and stellar feedback, chemical evolution with non-instantaneous recycling, metallicity dependent radiative cooling and effects of a meta-galactic UV field, including simplified radiative transfer. At z=0, the simulated and empirical TF relations are offset by about 0.4 magnitudes (1 sigma) in the B and I bands. The origin of these offsets is somewhat unclear, but it may not necessarily be a problem of the simulations only. As to evolution, we find a brightening of the TF relation between z=0 and z=1 of about 0.85 mag in rest-frame B band, with a non-evolving slope. The brightening we predict is intermediate between the (still quite discrepant) observational estimates. This evolution is primarily a luminosity effect, while the stellar mass TF relation shows negligible evolution. The individual galaxies do gain stellar mass between z=1 and z=0, by a 50-100%; but they also correspondingly increase their characteristic circular speed. As a consequence, individually they mainly evolve ALONG the stellar mass TF relation, while the relation as such does not show any significant evolution.

  9. Generation Adequacy via Call Options Obligations: Safe Passage to the Promised Land

    SciTech Connect (OSTI)

    Oren, Shmuel S.

    2005-11-01

    In contrast to the controversial LICAP, the author's plan relies on standard hedging instruments that a mature energy-only market can support without regulatory intervention. Unlike payments for an artificial capacity product, for which there is no natural demand, energy call options provide intrinsic value to customers, since the generators who are paid for such options must pay back any windfall profits. This amounts to a risk trading arrangement where the consumers assume some of the investment risk, in exchange for reducing their price risk.

  10. Call for nominations for NERSC HPC Achievement Awards Due December 16

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N GoodsCaliforniaofCall foris

  11. Sandia Energy - Experts Call for Triple Bottom Line Approach to National

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULIColinEnergy Policy Experts Call for Triple

  12. A Dialogue on the Book Professor: Welcome to this book! It's called Operating Systems in Three Easy

    E-Print Network [OSTI]

    Swift, Michael

    called "Professor"; who are you? Student: Hi Professor! I am called "Student", as you might have guessed, and persistence. In learning about these ideas, we'll learn all about how an operating system works, including how, how virtual machine monitors work, how to manage information on disks, and even a little about how

  13. IN AN EMERGENCY, CALL PUBLIC SAFETY AT 843.953.5611 Stay informed. Be prepared. Visit emergency.cofc.edu

    E-Print Network [OSTI]

    Kunkle, Tom

    IN AN EMERGENCY, CALL PUBLIC SAFETY AT 843.953.5611 Stay informed. Be prepared. Visit emergency instructions from emergency personnel · Do not use elevators. · Take personal belongings (ID, keys, purses authorized to do so by emergency personnel. FIRES · Activate the nearest fire alarm pull station. · Call

  14. The formation of compact massive self-gravitating discs in metal-free haloes with virial temperatures of ~ 13000-30000 K

    E-Print Network [OSTI]

    John A. Regan; Martin G. Haehnelt

    2008-09-30

    We have used the hydrodynamical AMR code ENZO to investigate the dynamical evolution of the gas at the centre of dark matter haloes with virial velocities of ~ 20 - 30 kms and virial temperatures of ~ 13000-30000 K at z ~ 15 in a cosmological context. The virial temperature of the dark matter haloes is above the threshold where atomic cooling by hydrogen allows the gas to cool and collapse. We neglect cooling by molecular hydrogen and metals, as may be plausible if H_2 cooling is suppressed by a meta-galactic Lyman-Werner background or an internal source of Lyman-Werner photons, and metal enrichment has not progressed very far. The gas in the haloes becomes gravitationally unstable and develops turbulent velocities comparable to the virial velocities of the dark matter haloes. Within a few dynamical times it settles into a nearly isothermal density profile over many decades in radius losing most of its angular momentum in the process. About 0.1 - 1 % of the baryons, at the centre of the dark matter haloes, collapse into a self-gravitating, fat, ellipsoidal, centrifugally supported exponential disc with scale-length of ~ 0.075-0.27 pc and rotation velocities of 25-60 kms. We are able to follow the settling of the gas into centrifugal support and the dynamical evolution of the compact disc in each dark matter halo for a few dynamical times. The dynamical evolution of the gas at the centre of the haloes is complex. In one of the haloes the gas at the centre fragments into a triple system leading to strong tidal perturbations and eventually to the in-fall of a secondary smaller clump into the most massive primary clump. The formation of centrifugally supported self-gravitating massive discs is likely to be an important intermediary stage en route to the formation of a massive black hole seed.

  15. IJCNN 2015 Call For Papers Special Session on Intelligence for cyber-physical, embedded and pervasive systems

    E-Print Network [OSTI]

    Alippi, Cesare

    · Intelligent sensors and robo1cs · Intelligent systems for embedded applica1ons · Intelligent sensors · Intelligence for sensor networks · Neuromorphic systems · InternetIJCNN 2015 Call For Papers ­ Special Session on Intelligence for cyber

  16. HPI Future SOC Lab: Call for Projects Next generation technology, such as multicore CPUs as well as increasing

    E-Print Network [OSTI]

    Weske, Mathias

    - Memory Computing Technology (SAP HANA). The SAP Business ByDesign systemHPI Future SOC Lab: Call for Projects Next generation technology, such as multicore, developers of service-oriented computing systems have to understand

  17. Video movie making using remote procedure calls and 4BSD Unix sockets on Unix, UNICOS, and MS-DOS systems

    SciTech Connect (OSTI)

    Robertson, D.W.; Johnston, W.E.; Hall, D.E.; Rosenblum, M.

    1990-03-01

    We describe the use of the Sun Remote Procedure Call and Unix socket interprocess communication mechanisms to provide the network transport for a distributed, client-server based, image handling system. Clients run under Unix or UNICOS and servers run under Unix or MS-DOS. The use of remote procedure calls across local or wide-area networks to make video movies is addressed.

  18. Empirical Performance Model-Driven Data Layout Optimization and Library Call Selection for Tensor Contraction Expressions

    SciTech Connect (OSTI)

    Lu, Qingda; Gao, Xiaoyang; Krishnamoorthy, Sriram; Baumgartner, Gerald; Ramanujam, J.; Sadayappan, Ponnuswamy

    2012-03-01

    Empirical optimizers like ATLAS have been very effective in optimizing computational kernels in libraries. The best choice of parameters such as tile size and degree of loop unrolling is determined by executing different versions of the computation. In contrast, optimizing compilers use a model-driven approach to program transformation. While the model-driven approach of optimizing compilers is generally orders of magnitude faster than ATLAS-like library generators, its effectiveness can be limited by the accuracy of the performance models used. In this paper, we describe an approach where a class of computations is modeled in terms of constituent operations that are empirically measured, thereby allowing modeling of the overall execution time. The performance model with empirically determined cost components is used to perform data layout optimization together with the selection of library calls and layout transformations in the context of the Tensor Contraction Engine, a compiler for a high-level domain-specific language for expressing computational models in quantum chemistry. The effectiveness of the approach is demonstrated through experimental measurements on representative computations from quantum chemistry.

  19. Volume One Disc Two

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricN A CountyFeet)Vladimir Koritarov

  20. Type II Cepheids in the Milky Way disc. Chemical composition of two new W Vir stars: DD Vel and HQ Car

    E-Print Network [OSTI]

    Lemasle, B; Bono, G; François, P; Saviane, I; Yegorova, I; Genovali, K; Inno, L; Galazutdinov, G; da Silva, R

    2015-01-01

    A robust classification of Cepheids into their different sub-classes and, in particular, between classical and Type II Cepheids, is necessary to properly calibrate the period-luminosity relations and for populations studies in the Galactic disc. Type II Cepheids are, however, very diverse, and classifications based either on intrinsic (period, light curve) or external parameters (e.g., [Fe/H], |z|) do not provide a unique classification. We want to ascertain the classification of two Cepheids, HQ Car and DD Vel, that are sometimes classified as classical Cepheids and sometimes as Type II Cepheids. To achieve this goal, we examine both their chemical composition and the presence of specific features in their spectra. We find emission features in the H{\\alpha} and in the 5875.64 {\\AA} He I lines that are typical of W Vir stars. The [Na/Fe] (or [Na/Zn]) abundances are typical of thick-disc stars, while BL Her stars are Na-overabundant ([Na/Fe]>+0.5 dex). Finally, the two Cepheids show a possible (HQ Car) or prob...

  1. MODELLING A CIRCUMSTELLAR DISC TRACED BY METHANOL MASERS. M. R. Pestalozzi, School of Physics, Astronomy and Mathematics, Univ. of Hertfordshire, AL9 10AB Hatfield, UK (michele@star.herts.ac.uk), M. Elitzur, Univ. of

    E-Print Network [OSTI]

    De Buizer, James Michael

    MODELLING A CIRCUMSTELLAR DISC TRACED BY METHANOL MASERS. M. R. Pestalozzi, School of Physics-Planck Institut f¨ur Radioastronomie, Bonn, Germany. We present the accurate modelling of one methanol maser in which many methanol masers have been detected and mark different objects (see Poster by V. Minier et al

  2. Mon. Not. R. Astron. Soc. 000, 18 (2015) Printed 18 February 2015 (MN LATEX style file v2.2) Tearing up a misaligned accretion disc with a binary companion

    E-Print Network [OSTI]

    Price, Daniel

    2015-01-01

    2 & Daniel J. Price4 1University of Ege, Department of Astronomy & Space Sciences, Bornova, 35100 the chaotic nature of AGN accretion (King & Pringle 2006, 2007). The effect on the disc in all these cases is similar. The lack of symmetry produces a torque on misaligned rings of gas which makes their orbits

  3. Info for Shipment Requests -------Original Message --------

    E-Print Network [OSTI]

    Movileanu, Liviu

    , Certified, etc. and insure it as well). Please note: Any prepaid shipment with label can be placed

  4. CONTACT INFO59 SALES REPRESENTATIVES59

    E-Print Network [OSTI]

    Brown, Sally

    smart phone to see video trailers about our titles. E-BOOKS Books listed with an EB ISBN are available Gate Bridge7 Business Consulting in a Multicultural America31 The Business of Culture46 Chicana/o Art

  5. Cultural Studies Student Handbook Contact Info

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    ;3 How to Use this Guide The Cultural Studies Student Handbook is written by students for students with the help of program administrators and faculty who are a part of the Steering Committee. It is divided into three sections: 1) The Program, 2) Navigating the Administration, and 3) Other Stuff that's Good to Know

  6. Magellan Info Session Professor Shahrokh Valaee

    E-Print Network [OSTI]

    Generation ECE422 ­ Radio and Microwave Wireless Systems ECE463 ­ Electric Drives ECE514 ­ Power Electronics Department of Electrical and Computer Engineering September 24, 2014 #12;Outline Undergraduate Office to Electronic Devices ECE318 ­ Fundamentals of Optics ECE442 ­ Intro to Micro- and Nano-Fabrication Technologies

  7. 21 mai 2011 Haute-ProvenceInfo

    E-Print Network [OSTI]

    Le Coroller, Hervé

    'hôtel de Cologne, un patio espa- gnol, et un studio de Manhattan) qui a nourri Destroyed, dixième album

  8. Constructing a Cleaner Economy Info Graphic

    Broader source: Energy.gov [DOE]

    An overview of the impact that the clean energy economy is having on the U.S. construction industry.

  9. Info-Greedy Sequential Adaptive Compressed Sensing

    E-Print Network [OSTI]

    Xie, Yao

    ] (Ct)/H(F) and P[M = O(H(F))] = 1 - o(1). #12;k-sparse signal: windfarm example n wind turbines on a windfarm a sensor equipped on each turbine and senses xi {0, 1}, i = 1, . . . , n a central hub measures total sum of a subset of sensor readings at each time suppose there are k turbines broken down: k n how

  10. Info-Exch 2012- Shirley Olinger Presentation

    Broader source: Energy.gov [DOE]

    One of the focuses of the 2012 Information Exchange was the best practices of the EM Recovery Act Program. 

  11. Template:ContactInfo | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013) | Open Energy InformationEnergyAtlasTabsCommunityWind

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    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy ResourcesOrder at 8, 13 (Vt.Infinifuel Biodiesel Jump to:

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    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, searchContDiv JumpTechDsc JumpLab Test Jump(m)

  14. Microsoft Word - Shipping Info_2015.docx

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetection of Hydrates7In collaboration with theShipping

  15. InfoPower | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:on Openei |sourceAnd CentralWorld

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s sconveyance of fourProjectGrantee (Lead

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article) | SciTechSubmittedEcologist Final

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice ofofWind ProjectsEfficiencyPreparedKY The City

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    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment of EnergyResearchers atDayWhen do WeatherizationEnergy10, 2015enterprise

  20. George Washington Institute of Public Policy (GWIPP) Call for Proposals for the 2013-14 Policy Research Scholar Competition

    E-Print Network [OSTI]

    Vertes, Akos

    Research Scholar Competition October 25, 2012 The George Washington Institute of Public Policy (GWIPPGeorge Washington Institute of Public Policy (GWIPP) Call for Proposals for the 2013-14 Policy) announces a new round of its Policy Research Scholar competition. The competition is open to all GW tenure