Sample records for real maverick dewitt

  1. Dewitt C. Poole and America's intervention in Russia, 1918-1920 

    E-Print Network [OSTI]

    Briscoe, Charles Harry

    1972-01-01T23:59:59.000Z

    DEWITT C. POOLE AND AMERICA'S INTERVENTION IN RUSSIA, 1918 - 1920 A Thesis by CHARLES HARRY BRISCOE Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF ARTS May... 1972 Major Subject: History DEWITT C. POOLE AND AMERICA'S INTERVENTION IN RUSSIA, 1918 - 1920 A Thesis by CHARLES HARRY BRISCOE Approved as to style and content by: Chai n of Committee) (Member) ( ad of Department) (Member) May 1972 111...

  2. The Wheeler - DeWitt Quantum Geometrodynamics: its fundamental problems and tendencies of their resolution

    E-Print Network [OSTI]

    T. P. Shestakova

    2008-01-31T23:59:59.000Z

    The paper is devoted to fundamental problems of the Wheeler - DeWitt quantum geometrodynamics, which was the first attempt to apply quantum principles to the Universe as a whole. Our purpose is to find out the origin of these problems and follow up their consequences. We start from Dirac generalized Hamiltonian dynamics as a cornerstone on which the Wheeler - DeWitt theory is based. We remind the main statements of the famous DeWitt's paper of 1967 and discuss the flaws of the theory: the well-known problem of time, the problem of Hilbert space and others. In the concluding part of the paper we consider new tendencies and approaches to quantum geometrodynamics appeared in the last decade.

  3. Main Canal, Maverick County Water Control and Improvement District above Central Power and Light hydro-electric plant, at Maverick and Kinney Counties, Texas

    E-Print Network [OSTI]

    Ledbetter, John J

    1952-01-01T23:59:59.000Z

    BAIN CANAL NA~ICK COUNTY WATW CONTROL AND INPROllZXBZ DISTRICT ABOVE C~ POWER AND LION HYDRO ELECTRIC PLANT& AT, SIAVERICK AND KINNEY COUNT'S, T~~S By John J. Ledbetter, Jr. Approved as to style and content by: (Che man Committee Heed of pa... ment or Student Advisor May l952 MAIN CANAL RIA~ICK C01E1TY EATER CONTROL AND INPROVZGiWZ DISTRICT ABOVE G~ F01' AND LIGHT HYDRO-ELECTRIC PLANT, AT MAVERICK AND KINNEY GGKJZIES ~ TEXAS By John J. Ledbetter, Jr, A Thesis Submitted...

  4. Ponding Test Results Seepage Losses Laterals 8E and 2A-C, Maverick County Water Control and Improvement District No. 1

    E-Print Network [OSTI]

    Leigh, Eric; Fipps, Guy

    TR-336 2008 Ponding Test Results Seepage Losses Laterals 8E and 2A-C Maverick County Water Control and Improvement District No. 1 By: Eric Leigh, Extension Associate, Biological and Agricultural... Engineering Guy Fipps, Professor and Extension Agricultural Engineer, Biological and Agricultural Engineering Texas Water Resources Institute Technical Report November 2008 PONDING TEST RESULTS SEEPAGE LOSSES LATERALS 8E AND 2A...

  5. RealReal heterojunctionsheterojunctions Schottky barrier current

    E-Print Network [OSTI]

    Pulfrey, David L.

    -EFFICIENCY CDTE AND CIGS THIN-FILM SOLAR CELLS: HIGHLIGHTS AND CHALLENGES. National Renewable Energy Laboratory1 RealReal heterojunctionsheterojunctions LECTURE 9 · Schottky barrier current · CdS/CIGS · Energy is the forward-bias current? #12;33 HeterostructureHeterostructure, thin film, cells: a lower, thin film, cells

  6. REAL ANALYSIS: DRIPPED VERSION

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    i ELEMENTARY REAL ANALYSIS: DRIPPED VERSION -------------------------- thomson·bruckner2 -------------------------- Brian S. Thomson Judith B. Bruckner Andrew M. Bruckner www.classicalrealanalysis.com (2008) ClassicalRealAnalysis.com [TBB-Dripped] Elementary Real Analysis - Dripped Version Thomson*Bruckner*Bruckner #12;ii D

  7. Electricity Real Options Valuation

    E-Print Network [OSTI]

    Ewa Broszkiewicz-Suwaj

    2006-08-16T23:59:59.000Z

    In this paper a real option approach for the valuation of real assets is presented. Two continuous time models used for valuation are described: geometric Brownian motion model and interest rate model. The valuation for electricity spread option under Vasicek interest model is placed and the formulas for parameter estimators are calculated. The theoretical part is confronted with real data from electricity market.

  8. Electricity Real Options Valuation

    E-Print Network [OSTI]

    Broszkiewicz-Suwaj, E

    2006-01-01T23:59:59.000Z

    In this paper a real option approach for the valuation of real assets is presented. Two continuous time models used for valuation are described: geometric Brownian motion model and interest rate model. The valuation for electricity spread option under Vasicek interest model is placed and the formulas for parameter estimators are calculated. The theoretical part is confronted with real data from electricity market.

  9. DeWitt County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE Facility Database DataDatatechnicNew Jersey:Indiana:InformationDeWitt

  10. Real Estate Price Measurement and Stability Crises

    E-Print Network [OSTI]

    Wallace, Nancy

    2011-01-01T23:59:59.000Z

    T. , 1993, Equilibrium and options on real assets, Review ofor the effects of real options com- ponents of real estatearising from the real option components of real estate

  11. A streamlined real options model for Real Estate Development

    E-Print Network [OSTI]

    Barman, Baabak

    2007-01-01T23:59:59.000Z

    This thesis introduces a streamlined model that incorporates the value of the real options that exist in real estate development projects. Real options add value to a project by providing developers with flexibility to ...

  12. Real Estate Automobiles

    E-Print Network [OSTI]

    Crimaldi, John P.

    Find a Job Post a Job Real Estate Automobiles All Classifieds International National Politics: A Nation Challenged Special: Winter Olympics Editorials/Op-Ed Readers' Opinions Automobiles Arts Books

  13. Real Estate Approvals | Department of Energy

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

    Real Estate Approvals Real Estate Approvals Real Estate Approvals Policy Flash 2011-61, Acquisition Guide Chapter 17.3, Acquisition, Use, and Disposal of Real Estate (attachment)...

  14. Maverick County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant JumpMarysville, Ohio: Energy Resources

  15. Real Estate Development Company Description

    E-Print Network [OSTI]

    Dahl, David B.

    Star and other real estate database products, and modeling valuation methods. This project will require 3

  16. Real Property Asset Management

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

    2003-09-24T23:59:59.000Z

    The directive establishes an integrated corporate-level, performance based approach to the life-cycle management of our real property assets. It links real property asset planning, programming, budgeting and evaluation to the Department's multi-faceted missions. Successful implementation of this order will enable the Department to carry out our stewardship responsibilities, and will ensure that our facilities and infrastructure are properly sized and in a condition to meet our mission requirements today and in the future. Chg 1, dated 2-8-08. Chg 2, dated 4-25-11

  17. Real Property Asset Management

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

    2003-09-24T23:59:59.000Z

    The directive establishes an integrated corporate-level, performance based approach to the life-cycle management of our real property assets. It links real property asset planning, programming, budgeting and evaluation to the Department's multi-faceted missions. Successful implementation of this order will enable the Department to carry out our stewardship responsibilities, and will ensure that our facilities and infrastructure are properly sized and in a condition to meet our mission requirements today and in the future. Cancels: DOE O 430.1A. Chg 1, dated 2-8-08. Chg 2, dated 4-25-11

  18. Resources, real options, and corporate strategy

    E-Print Network [OSTI]

    Bernardo, Antonio; Chowdhry, Bhagwan

    1998-01-01T23:59:59.000Z

    211–234 Resources, real options, and corporate strategy $D83; G30; G31 Keywords: Real options; Valuation; Corporateparticipants at the Real Options Conference at Northwestern

  19. Badging, Real ID Act

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWPAlumniComplex historian ...BES UserDOEprogramJ U LYBadgingReal

  20. Are quantum states real?

    E-Print Network [OSTI]

    Lucien Hardy

    2012-06-14T23:59:59.000Z

    In this paper we consider theories in which reality is described by some underlying variables. Each value these variables can take represents an ontic state (a particular state of reality). The preparation of a quantum state corresponds to a distribution over the ontic states. If we make three basic assumptions, we can show that the distributions over ontic states corresponding to distinct pure states are non-overlapping. This means that we can deduce the quantum state from a knowledge of the ontic state. Hence, if these assumptions are correct, we can claim that the quantum state is a real thing (it is written into the underlying variables that describe reality). The key assumption we use in this proof is ontic indifference - that quantum transformations that do not affect a given pure quantum state can be implemented in such a way that they do not affect the ontic states in the support of that state. In fact this assumption is violated in the Spekkens toy model (which captures many aspects of quantum theory and in which different pure states of the model have overlapping distributions over ontic states). This paper proves that ontic indifference must be violated in any model reproducing quantum theory in which the quantum state is not a real thing. The argument presented in this paper is different from that given in a recent paper by Pusey, Barrett, and Rudolph. It uses a different key assumption and it pertains to a single copy of the system in question.

  1. Real options : a way to deal with market uncertainty in real estate development projects

    E-Print Network [OSTI]

    Kim, Kyungwon

    2008-01-01T23:59:59.000Z

    The practice of applying options theory to real estate investments has only recently begun. In particular, options in real estate are called "real options." Real options add value to real estate development projects by ...

  2. Real time automated inspection

    DOE Patents [OSTI]

    Fant, K.M.; Fundakowski, R.A.; Levitt, T.S.; Overland, J.E.; Suresh, B.R.; Ulrich, F.W.

    1985-05-21T23:59:59.000Z

    A method and apparatus are described relating to the real time automatic detection and classification of characteristic type surface imperfections occurring on the surfaces of material of interest such as moving hot metal slabs produced by a continuous steel caster. A data camera transversely scans continuous lines of such a surface to sense light intensities of scanned pixels and generates corresponding voltage values. The voltage values are converted to corresponding digital values to form a digital image of the surface which is subsequently processed to form an edge-enhanced image having scan lines characterized by intervals corresponding to the edges of the image. The edge-enhanced image is thresholded to segment out the edges and objects formed by the edges by interval matching and bin tracking. Features of the objects are derived and such features are utilized to classify the objects into characteristic type surface imperfections. 43 figs.

  3. Real time automated inspection

    DOE Patents [OSTI]

    Fant, Karl M. (Minneapolis, MN); Fundakowski, Richard A. (Saint Paul, MN); Levitt, Tod S. (Minneapolis, MN); Overland, John E. (Plymouth, MN); Suresh, Bindinganavle R. (New Brighton, MN); Ulrich, Franz W. (Minneapolis, MN)

    1985-01-01T23:59:59.000Z

    A method and apparatus relating to the real time automatic detection and classification of characteristic type surface imperfections occurring on the surfaces of material of interest such as moving hot metal slabs produced by a continuous steel caster. A data camera transversely scans continuous lines of such a surface to sense light intensities of scanned pixels and generates corresponding voltage values. The voltage values are converted to corresponding digital values to form a digital image of the surface which is subsequently processed to form an edge-enhanced image having scan lines characterized by intervals corresponding to the edges of the image. The edge-enhanced image is thresholded to segment out the edges and objects formed by the edges are segmented out by interval matching and bin tracking. Features of the objects are derived and such features are utilized to classify the objects into characteristic type surface imperfections.

  4. Solar Real-Time Pricing: Is Real-Time Electricity Pricing Beneficial...

    Energy Savers [EERE]

    Information Resources Solar Real-Time Pricing: Is Real-Time Electricity Pricing Beneficial to Solar PV in New York City? Solar Real-Time Pricing: Is Real-Time Electricity...

  5. Essays in real estate finance

    E-Print Network [OSTI]

    Bokhari, Sheharyar Javaid

    2012-01-01T23:59:59.000Z

    This dissertation is a collection of three essays in real estate finance. In the first essay, we observe that between 1985 and 2007, the share of household mortgage debt as a proportion of the total value of housing in the ...

  6. Arnold Schwarzenegger REAL-TIME GRID RELIABILITY

    E-Print Network [OSTI]

    Energy Research (PIER) California Energy Commission Beth Chambers Contract Manager Jamie Patterson (VSA) prototype to monitor system voltage conditions and provide real time dispatchers with reliabilityArnold Schwarzenegger Governor REAL-TIME GRID RELIABILITY MANAGEMENT California ISO Real

  7. A real options approach to criminal careers

    E-Print Network [OSTI]

    Aguiar de Oliveira, Cristiano

    2012-01-01T23:59:59.000Z

    J. (2004) Criminal behavior: A real option approach with anTrigeorgis, L. (1996) Real Options. Cambridge: MIT Press.A real options approach to criminal careers Cristiano Aguiar

  8. Patents and R& D as Real Options

    E-Print Network [OSTI]

    Schwartz, Eduardo S.

    2002-01-01T23:59:59.000Z

    Information Technology as Real Options, UCLA Working Paper.Patents and R&D as Real Options* September 2001 RevisedPatents and R&D as Real Options Abstract This article

  9. Biomass energy : a real estate investment perspective

    E-Print Network [OSTI]

    Foo, Chester Ren Jie

    2014-01-01T23:59:59.000Z

    A central consideration in real estate is how value is created in real estate development and investment deals. A biomass power plant is not only an asset which generates revenues, but from a real estate perspective, it ...

  10. Computing Real Roots of Real Polynomials Michael Sagraloff

    E-Print Network [OSTI]

    algebra with numerous applications in mathematics, engineering, computer science, and the natural sciences's method is that it is quite involved1 and that all roots have to be computed at the same time. For the important special case, where only the real roots have to be computed, much simpler methods are used

  11. Real Property and Asset Management

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

    2003-09-24T23:59:59.000Z

    The directive establishes an integrated corporate-level, performance based approach to the life-cycle management of our real property assets. It links real property asset planning, programming, budgeting and evaluation to the Department's multi-faceted missions. Successful implementation of this order will enable the Department to carry out stewardship responsibilities, and will ensure that facilities and infrastructure are properly sized and in a condition to meet our mission requirements today and in the future. Cancels DOE O 430.1A Chg1.

  12. Beyond DCF analysis in real estate financial modeling : probabilistic evaluation of real estate ventures

    E-Print Network [OSTI]

    Leung, Keith Chin-Kee

    2014-01-01T23:59:59.000Z

    This thesis introduces probabilistic valuation techniques and encourages their usage in the real estate industry. Including uncertainty and real options into real estate financial models is worthwhile, especially when there ...

  13. Creating a practical model using real options to evaluate large-scale real estate development projects

    E-Print Network [OSTI]

    Hengels, Adam (Adam P.)

    2005-01-01T23:59:59.000Z

    Real Options analysis has only begun to be recognized as way to evaluate real estate and is considered "beyond the cutting edge" of financial analysis. Several academic papers have looked at ways that real estate can be ...

  14. Is Imaginary Starobinsky Model Real?

    E-Print Network [OSTI]

    Renata Kallosh; Andrei Linde; Bert Vercnocke; Wissam Chemissany

    2014-08-12T23:59:59.000Z

    We investigate the recently proposed possibility of chaotic inflation with respect to the imaginary part of the field T in a supersymmetric embedding of the Starobinsky model. We show that the stage of rapid expansion driven by Im T in this model ends almost instantly, and the subsequent stages of inflation are driven by the real part of the field T, as in the standard Starobinsky model. Thus, the Starobinsky model and its supersymmetric generalizations remain disfavored by the recent BICEP2 data.

  15. Infusing Real World Experiences into ENGINEERING

    E-Print Network [OSTI]

    Napier, Terrence

    Infusing Real World Experiences into ENGINEERING EDUCATION #12;This project is a collaboration with the authors and NAE. #12;Infusing Real World Experiences into Engineering Education 2012 #12;2 Preface The aim

  16. Real-Time PCR Dean Fraga,1

    E-Print Network [OSTI]

    Jones, Michelle

    , Wooster, Ohio 2 Ohio Agricultural Research and Development Center, Wooster, Ohio 3 Ashland University, Ashland, Ohio OVERVIEW AND PRINCIPLES The real-time polymerase chain reaction (real-time PCR) is a recent

  17. Is Sustainability Attractive for Corporate Real Estate

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Is Sustainability Attractive for Corporate Real Estate Decisions ? Research Center ESSEC Working Is Sustainability Attractive for Corporate Real Estate Decisions? Ingrid Nappi-Choulet Professor ESSEC BUSINESS SCHOOL Real Estate and Sustainable Development Chair nappi@essec.fr Aurélien Décamps Researcher ESSEC

  18. Convex Optimization: from Real-Time Embedded

    E-Print Network [OSTI]

    Hall, Julian

    Convex Optimization: from Real-Time Embedded to Large-Scale Distributed Stephen Boyd Neal Parikh of Edinburgh, June 25 2014 1 #12;Outline Convex Optimization Real-Time Embedded Optimization Large-Scale Distributed Optimization Summary 2 #12;Outline Convex Optimization Real-Time Embedded Optimization Large

  19. Workplace Charging Challenge Partner: El Camino Real Charter...

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

    El Camino Real Charter High School Workplace Charging Challenge Partner: El Camino Real Charter High School Workplace Charging Challenge Partner: El Camino Real Charter High School...

  20. Valuation of Information Technology Investments as Real Options

    E-Print Network [OSTI]

    Schwartz, Eduardo S.; Zozaya-Gorostiza, Carlos

    2000-01-01T23:59:59.000Z

    1999) A Case for Using Real Options Pricing Analysis toExpansion Using Real Options Analysis. MIS Quarterly. Vol.Investment Opportunities as Real Options: Getting Started on

  1. Real time infrared aerosol analyzer

    DOE Patents [OSTI]

    Johnson, Stanley A. (Countryside, IL); Reedy, Gerald T. (Bourbonnais, IL); Kumar, Romesh (Naperville, IL)

    1990-01-01T23:59:59.000Z

    Apparatus for analyzing aerosols in essentially real time includes a virtual impactor which separates coarse particles from fine and ultrafine particles in an aerosol sample. The coarse and ultrafine particles are captured in PTFE filters, and the fine particles impact onto an internal light reflection element. The composition and quantity of the particles on the PTFE filter and on the internal reflection element are measured by alternately passing infrared light through the filter and the internal light reflection element, and analyzing the light through infrared spectrophotometry to identify the particles in the sample.

  2. Dewitt C. Poole and America's intervention in Russia, 1918-1920

    E-Print Network [OSTI]

    Briscoe, Charles Harry

    1972-01-01T23:59:59.000Z

    -75. CHAPTER II CONSUL POOLE BEFORE AND DURING THE BOLSHEVIK REVOLUTION, AUGUST-NOVEMBER, lglj The importance attached to Poole's assignment to Moscow can be deduced by h1s conference w1th the Counselor of the State Department, Frank L. Polk, just prior... to his departure. For safety reasons Consul Poole was to go by sh1p across the Pacific to Vladivostok. In his later oral memoirs Poole related the g1st of his conversation w1th Polk: He spoke to me first of all about his admiration for Summers...

  3. An Extensible System For Physically-based Virtual Camera Control Using Rotational Motion Capture

    E-Print Network [OSTI]

    Huebel, Robert Shelby

    2014-04-24T23:59:59.000Z

    ] . . . . . . . . . . . . . . . . . . . . . 2 1.2 A still frame from the 2007 Sony Pictures Animation film Surf’s Up in which the character Cody Maverick addresses the camera. [21] . . 3 2.1 An example of Kolb’s results. Each frame is shot from the same position, but simulates a different real... nature of the controls made the Nintendo Wii extremely popular with “non-traditional” and first-time gamers [18]. Figure 1.2: A still frame from the 2007 Sony Pictures Animation film Surf’s Up in which the character Cody Maverick addresses the camera. [21...

  4. Real Time Pricing and the Real Live Firm

    SciTech Connect (OSTI)

    Moezzi, Mithra; Goldman, Charles; Sezgen, Osman; Bharvirkar, Ranjit; Hopper, Nicole

    2004-05-26T23:59:59.000Z

    Energy economists have long argued the benefits of real time pricing (RTP) of electricity. Their basis for modeling customers response to short-term fluctuations in electricity prices are based on theories of rational firm behavior, where management strives to minimize operating costs and optimize profit, and labor, capital and energy are potential substitutes in the firm's production function. How well do private firms and public sector institutions operating conditions, knowledge structures, decision-making practices, and external relationships comport with these assumptions and how might this impact price response? We discuss these issues on the basis of interviews with 29 large (over 2 MW) industrial, commercial, and institutional customers in the Niagara Mohawk Power Corporation service territory that have faced day-ahead electricity market prices since 1998. We look at stories interviewees told about why and how they respond to RTP, why some customers report that they can't, and why even if they can, they don't. Some firms respond as theorized, and we describe their load curtailment strategies. About half of our interviewees reported that they were unable to either shift or forego electricity consumption even when prices are high ($0.50/kWh). Reasons customers gave for why they weren't price-responsive include implicit value placed on reliability, pricing structures, lack of flexibility in adjusting production inputs, just-in-time practices, perceived barriers to onsite generation, and insufficient time. We draw these observations into a framework that could help refine economic theory of dynamic pricing by providing real-world descriptions of how firms behave and why.

  5. REAL10 REAL10 REAL10 : Lifelog Application for College Student

    E-Print Network [OSTI]

    Tanaka, Jiro

    BIGLOBE WebAPI PHP REST WebAPI WebAPI Twitter4J, http://twitter4j.org/ charts4j, http of evaluation 3.3.2 A 3.4 3 1 2 3 4. 4.1 Android We- bAPI 4 WebAPI We- bAPI REAL10 4.1.1 Android OS 2.1 #12;4 Fig. 4 System settings Twitter Java Twitter API Twitter4J Google Chart Tools charts4j 4.1.2 WebAPI

  6. FY 2012 Real Property Deferred, Actual, and Required Maintenance...

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

    More Documents & Publications FY 2013 Real Property Deferred, Actual, and Required Maintenance Reporting Requirement Real Property Maintenance Reporting Requirement Memorandum...

  7. Real Oscillations of Virtual Neutrinos

    E-Print Network [OSTI]

    W. Grimus; P. Stockinger

    1996-03-28T23:59:59.000Z

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

  8. Real oscillations of virtual neutrinos

    E-Print Network [OSTI]

    Grimus, Walter

    1996-01-01T23:59:59.000Z

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

  9. Real Time Grid Reliability Management 2005

    E-Print Network [OSTI]

    Eto, Joe

    2008-01-01T23:59:59.000Z

    Energy Management System (SCADA/EMS). In the long term, theadvanced real time control. SCADA is a category of softwareequipment and conditions. SCADA systems include hardware and

  10. Real Compton Scattering from the Proton

    E-Print Network [OSTI]

    Alan M. Nathan

    1999-08-31T23:59:59.000Z

    Real Compton Scattering on the proton in the hard scattering regime is investigated. Recent theoretical developments are reviewed. Plans for new experimental studies at Jefferson Laboratory are presented.

  11. Student's algorithm solves real-world problem

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

    real-world problems," said David Kratzer of the Laboratory's High Performance Computer Systems group and the Supercomputing Challenge coordinator. The goal of the year-long...

  12. Near Real-Time Push Middleware

    E-Print Network [OSTI]

    Mal, Siddhartha Byron

    2012-01-01T23:59:59.000Z

    Integration of “Near Real-Time Push Middleware” o Performance characterization and comparison with TuVista • DOE/LADWP Smart Grid

  13. Technology Entrepreneurship Program Real-world practice with real-world technologies

    E-Print Network [OSTI]

    Technology Entrepreneurship Program Real-world practice with real-world technologies What it's all about Pacific Northwest National Laboratory's (PNNL) Technology Entrepreneurship Program (TEP) provides university students with access to PNNL-developed available technologies. Laboratory staff work

  14. Beyond real estate : examining global real asset allocation frameworks for institutional investors

    E-Print Network [OSTI]

    Li, Xiangyu, S.M. Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    Real estate is often considered an asset to provide long term value enhancement and to protect institutional investors against inflation risk. It is a typical real asset due to the physical form and fixed geographic location ...

  15. Game theory and real options : analysis of land value and strategic decisions in real estate development

    E-Print Network [OSTI]

    So, Chun Kit (Chun Kit Timothy)

    2013-01-01T23:59:59.000Z

    This thesis investigates the use of the game theory and the real options theory in real estate development at the strategic level, trying empirically to explain different economic observations among different metropolitan ...

  16. Real Time Search User Behavior Real time search is an increasingly important area of

    E-Print Network [OSTI]

    Jansen, James

    . The most frequently used terms accounted for only 0.03% of the total terms. Concerning search topics Web search. Searchers of real time content often repeat queries overtime, perhaps indicating long term content increasingly enters the main stream. Keywords Real time search, real time content, Collecta

  17. Sequence and Series of Real Numbers 1.1 Sequence of Real Numbers

    E-Print Network [OSTI]

    Nair, M.Thamban

    1 Sequence and Series of Real Numbers 1.1 Sequence of Real Numbers Suppose for each positive a sequence, and this ordered list is usually written as (a1, a2, . . . , . . .) or (an) or {an}. More precisely, we define a sequence as follows: Definition 1.1 A sequence of real numbers is a function from

  18. Fluid Construction Grammar on Real Robots

    E-Print Network [OSTI]

    Steels, Luc

    Chapter 10 Fluid Construction Grammar on Real Robots Luc Steels1,2, Joachim De Beule3, and Pieter and P. Wellens (2012). Fluid Construction Grammar on Real Robots. In Luc Steels and Manfred Hild (Eds game experiments reported in this book. This framework is called Fluid Construction Grammar (FCG

  19. REAL : A Network Simulator Srinivasan Keshav

    E-Print Network [OSTI]

    Keshav, Srinivasan

    simulations using REAL, and Section 7 presents a performance evaluation of the simulator. Section 8 describes a design for extending REAL to parallel distributed simulation. Section 9 is an evaluation of this work, and Section 10 describes future work. 2. Outline of the Simulator This section describes a user's view

  20. A Thermodynamic Classification of Real Numbers

    E-Print Network [OSTI]

    Thomas Garrity

    2009-03-15T23:59:59.000Z

    A new classification scheme for real numbers is given, motivated by ideas from statistical mechanics in general and work of Knauf and of Fiala and Kleban in particular. Critical for this classification of a real number will be the Diophantine properties of its continued fraction expansion.

  1. Policy Title: Policy Number: Real Estate

    E-Print Network [OSTI]

    Papautsky, Ian

    + Construction (PDC), in writing, whenever they contemplate physical expansion or resolve the need to acquire to the acquisitions, sales, leases, disposals, or management of real estate or real property. PDC shall act shall be negotiated on behalf of the university by PDC as appropriate. PDC shall refer to the master

  2. Real-time network simulation support for

    E-Print Network [OSTI]

    Liu, Xiaowen "Jason"

    Real-time network simulation support for scalable routing experiments Yue Li*, Jason Liu, and Raju-time network simulation with the realism of open- source routing protocol implementations. The infrastructure experiments on light-weight virtual machines. Keywords: network simulation; real-time simulation; network

  3. Real time sensor for therapeutic radiation delivery

    DOE Patents [OSTI]

    Bliss, Mary (West Richland, WA); Craig, Richard A. (West Richland, WA); Reeder, Paul L. (Richland, WA)

    1998-01-01T23:59:59.000Z

    The invention is a real time sensor for therapeutic radiation. A probe is placed in or near the patient that senses in real time the dose at the location of the probe. The strength of the dose is determined by either an insertion or an exit probe. The location is determined by a series of vertical and horizontal sensing elements that gives the operator a real time read out dose location relative to placement of the patient. The increased accuracy prevents serious tissue damage to the patient by preventing overdose or delivery of a dose to a wrong location within the body.

  4. Real time sensor for therapeutic radiation delivery

    DOE Patents [OSTI]

    Bliss, M.; Craig, R.A.; Reeder, P.L.

    1998-01-06T23:59:59.000Z

    The invention is a real time sensor for therapeutic radiation. A probe is placed in or near the patient that senses in real time the dose at the location of the probe. The strength of the dose is determined by either an insertion or an exit probe. The location is determined by a series of vertical and horizontal sensing elements that gives the operator a real time read out dose location relative to placement of the patient. The increased accuracy prevents serious tissue damage to the patient by preventing overdose or delivery of a dose to a wrong location within the body. 14 figs.

  5. Real time PCR measurement by fluorescence anisotropy

    E-Print Network [OSTI]

    Crane, Bryan Lee, 1976-

    2005-01-01T23:59:59.000Z

    Real-time polymerase chain reaction (PCR) is the gold-standard for quantitation in both mutation and gene expression analyses. Already this technique has found valuable clinical application in disease diagnosis and progression ...

  6. Real-time control over networks

    E-Print Network [OSTI]

    Ji, Kun

    2007-09-17T23:59:59.000Z

    researchers to develop NCSs to implement distributed control schemes. This dissertation presents a framework for the modeling, design, stability analysis, control, and bandwidth allocation of real-time control over networks. This framework covers key research...

  7. Turkish residential real estate investment analysis

    E-Print Network [OSTI]

    Ciller, Berk (Berk U.)

    2007-01-01T23:59:59.000Z

    This paper examines the investment potential for Turkish Residential Real Estate Market, focusing mainly on Istanbul. With a stable economy since 2002, dynamic population, geo-political location and the potential accession ...

  8. POLYNOMIAL HIERARCHY, BETTI NUMBERS AND A REAL ...

    E-Print Network [OSTI]

    2008-12-05T23:59:59.000Z

    1. Introduction and Main Results. In this paper we study the relationship between the computational hardness of two important classes ... 1.1.1. Real analogue of PH. The following definitions are well known. ...... MR 1998147 (2004g:14064). 5.

  9. Real Time Grid Reliability Management 2005

    E-Print Network [OSTI]

    Eto, Joe

    2008-01-01T23:59:59.000Z

    SCE, W APA, PG&E Data • PDC – PI Interface frequency dataIntegration of CA ISO PDC with Arbiters California Real-TimePhasor Data Concentrator (PDC) receives data from PMUs in

  10. REAL TIME SYSTEM OPERATIONS 2006-2007

    E-Print Network [OSTI]

    Eto, Joseph H.

    2008-01-01T23:59:59.000Z

    SCE, WAPA, PG&E Data • PDC – PI Interface frequency dataIntegration of CA ISO PDC with Arbiters California Real-Timeand end?user feedback.    PDC to PI interface for Phasor 

  11. Complex structure of a real Clifford algebra

    E-Print Network [OSTI]

    Jason Hanson

    2011-04-03T23:59:59.000Z

    The classification of real Clifford algebras in terms of matrix algebras is well--known. Here we consider the real Clifford algebra ${\\mathcal Cl}(r,s)$ not as a matrix algebra, but as a Clifford module over itself. We show that ${\\mathcal Cl}(r,s)$ possesses a basis independent complex structure only when the square of the volume element $\\omega$ is -1, in which case it is uniquely given up to sign by right multiplication with $\\omega$.

  12. Dynamical real numbers and living systems

    E-Print Network [OSTI]

    Dhurjati Prasad Datta

    2010-01-11T23:59:59.000Z

    Recently uncovered second derivative discontinuous solutions of the simplest linear ordinary differential equation define not only an nonstandard extension of the framework of the ordinary calculus, but also provide a dynamical representation of the ordinary real number system. Every real number can be visualized as a living cell -like structure, endowed with a definite evolutionary arrow. We discuss the relevance of this extended calculus in the study of living systems. We also present an intelligent version of the Newton's first law of motion.

  13. FY 2013 Real Property Deferred, Actual, and Required Maintenance...

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

    Real Property Deferred, Actual, and Required Maintenance Reporting Requirement FY 2013 Real Property Deferred, Actual, and Required Maintenance Reporting Requirement FY 2013 DARM...

  14. Getting Useful Real-Time Feedback About Your Program | Department...

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

    Getting Useful Real-Time Feedback About Your Program Getting Useful Real-Time Feedback About Your Program Better Buildings Webinar - May 25, 2011 20110525realtimefeedback.pdf...

  15. Wireless technology collects real-time information from oil and...

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

    Wireless technology collects real-time information from oil and gas wells Wireless technology collects real-time information from oil and gas wells The patented system delivers...

  16. Jefferson Lab experiment works to clarify Real Compton Scattering...

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

    Real Compton Scattering experiment spokespeople The Real Compton Scattering experiment spokespeople take a short break for a photo. From left is Bogdan Wojtsekhowski, JLab staff...

  17. HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL...

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

    AND FUEL CONSUMPTION SIMULATING REAL-WORLD DRIVING IN LABORATORY CONDITIONS HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL-WORLD DRIVING IN LABORATORY...

  18. FY 2014 Real Property Data Related to Operations and Maintenance...

    Office of Environmental Management (EM)

    FY 2014 Real Property Data Related to Operations and Maintenance Guidance FY 2014 Real Property Data Related to Operations and Maintenance Guidance FY2014DataRelatedtoOperatio...

  19. Competition Provides Students with Real-World Engineering Experience...

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

    Competition Provides Students with Real-World Engineering Experience Competition Provides Students with Real-World Engineering Experience April 10, 2013 - 12:00am Addthis Fifteen...

  20. abejas jalea real: Topics by E-print Network

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

    estimators are calculated. The theoretical part is confronted with real data from electricity market. Ewa Broszkiewicz-Suwaj 2006-08-16 7 Regular Real Analysis Swarat...

  1. Model Simulating Real Domestic Hot Water Use - Building America...

    Energy Savers [EERE]

    Model Simulating Real Domestic Hot Water Use - Building America Top Innovation Model Simulating Real Domestic Hot Water Use - Building America Top Innovation Image of a pipe...

  2. REAL TIME SYSTEM OPERATIONS 2006-2007

    SciTech Connect (OSTI)

    Eto, Joseph H.; Parashar, Manu; Lewis, Nancy Jo

    2008-08-15T23:59:59.000Z

    The Real Time System Operations (RTSO) 2006-2007 project focused on two parallel technical tasks: (1) Real-Time Applications of Phasors for Monitoring, Alarming and Control; and (2) Real-Time Voltage Security Assessment (RTVSA) Prototype Tool. The overall goal of the phasor applications project was to accelerate adoption and foster greater use of new, more accurate, time-synchronized phasor measurements by conducting research and prototyping applications on California ISO's phasor platform - Real-Time Dynamics Monitoring System (RTDMS) -- that provide previously unavailable information on the dynamic stability of the grid. Feasibility assessment studies were conducted on potential application of this technology for small-signal stability monitoring, validating/improving existing stability nomograms, conducting frequency response analysis, and obtaining real-time sensitivity information on key metrics to assess grid stress. Based on study findings, prototype applications for real-time visualization and alarming, small-signal stability monitoring, measurement based sensitivity analysis and frequency response assessment were developed, factory- and field-tested at the California ISO and at BPA. The goal of the RTVSA project was to provide California ISO with a prototype voltage security assessment tool that runs in real time within California ISO?s new reliability and congestion management system. CERTS conducted a technical assessment of appropriate algorithms, developed a prototype incorporating state-of-art algorithms (such as the continuation power flow, direct method, boundary orbiting method, and hyperplanes) into a framework most suitable for an operations environment. Based on study findings, a functional specification was prepared, which the California ISO has since used to procure a production-quality tool that is now a part of a suite of advanced computational tools that is used by California ISO for reliability and congestion management.

  3. Calculating Long-Term Trends in the Real Real Prices of Primary Commodities

    E-Print Network [OSTI]

    and Tilton (2006). Key Words: primary commodity prices, Prebisch-Singer hypothesis, inflation correctionsCalculating Long-Term Trends in the Real Real Prices of Primary Commodities: Deflator Adjustment Resources; Energy; Environment; Other Primary Products Q32 - Exhaustible Resources and Economic Development

  4. COMPUTER-VIDEO METHOD EVALUATES REAL MOTION DATA IN REAL TIME FOR STUDENTS

    E-Print Network [OSTI]

    Zollman, Dean

    COMPUTER-VIDEO METHOD EVALUATES REAL MOTION DATA IN REAL TIME FOR STUDENTS Roman Dengler, Karl dimension. These devices, however, are·normally limited to one dimension. The video camera, on the other of information recorded by the video camera into useable, digital information. For this purpose, we devised

  5. Continuous, real time microwave plasma element sensor

    DOE Patents [OSTI]

    Woskov, Paul P. (4 Ledgewood Dr., Bedford, MA 01730); Smatlak, Donna L. (10 Village Hill Rd., Belmont, MA 02178); Cohn, Daniel R. (26 Walnut Hill Rd., Chestnut Hill, MA 02167); Wittle, J. Kenneth (1740 Conestoga Rd., Chester Springs, PA 19425); Titus, Charles H. (323 Echo Valley La., Newton Square, PA 19072); Surma, Jeffrey E. (806 Brian La., Kennewick, WA 99337)

    1995-01-01T23:59:59.000Z

    Microwave-induced plasma for continuous, real time trace element monitoring under harsh and variable conditions. The sensor includes a source of high power microwave energy and a shorted waveguide made of a microwave conductive, refractory material communicating with the source of the microwave energy to generate a plasma. The high power waveguide is constructed to be robust in a hot, hostile environment. It includes an aperture for the passage of gases to be analyzed and a spectrometer is connected to receive light from the plasma. Provision is made for real time in situ calibration. The spectrometer disperses the light, which is then analyzed by a computer. The sensor is capable of making continuous, real time quantitative measurements of desired elements, such as the heavy metals lead and mercury.

  6. Continuous, real time microwave plasma element sensor

    DOE Patents [OSTI]

    Woskov, P.P.; Smatlak, D.L.; Cohn, D.R.; Wittle, J.K.; Titus, C.H.; Surma, J.E.

    1995-12-26T23:59:59.000Z

    Microwave-induced plasma is described for continuous, real time trace element monitoring under harsh and variable conditions. The sensor includes a source of high power microwave energy and a shorted waveguide made of a microwave conductive, refractory material communicating with the source of the microwave energy to generate a plasma. The high power waveguide is constructed to be robust in a hot, hostile environment. It includes an aperture for the passage of gases to be analyzed and a spectrometer is connected to receive light from the plasma. Provision is made for real time in situ calibration. The spectrometer disperses the light, which is then analyzed by a computer. The sensor is capable of making continuous, real time quantitative measurements of desired elements, such as the heavy metals lead and mercury. 3 figs.

  7. Using the IC Reals Library Lindsay Errington and Reinhold Heckmann

    E-Print Network [OSTI]

    Cadar, Cristian

    The Imperial College Exact Real Arithmetic Library is a collection of C types and functions which implement to a real type, the library also includes a lazy boolean type and a collection of predicates on reals the types and functions provided by the library. It is not an introduction to exact real arithmetic nor does

  8. Real Goods Solar Fullerton | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County, Missouri:ReSun EnergyReaganRealReal

  9. Real Goods Solar Ukiah | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County, Missouri:ReSunReal Goods SolarReal

  10. Electromagnetic Radiation and Motion of Real Particle

    E-Print Network [OSTI]

    Jozef Klacka

    2001-06-21T23:59:59.000Z

    Relativistically covariant equation of motion for real dust particle under the action of electromagnetic radiation is derived. The particle is neutral in charge. Equation of motion is expressed in terms of particle's optical properties, standardly used in optics for stationary particles.

  11. Geometrical accumulations and computably enumerable real numbers

    E-Print Network [OSTI]

    Durand-Lose, Jérôme

    Geometrical accumulations and computably enumerable real numbers (extended abstract) J and space are continuous and accumulations can be devised to unlimitedly accelerate a computation with rational numbers for coordinates and speeds, the time of any accumulation is a c.e. (compu- tably

  12. Real Time Grid Reliability Management 2005

    SciTech Connect (OSTI)

    Eto, Joe; Eto, Joe; Lesieutre, Bernard; Lewis, Nancy Jo; Parashar, Manu

    2008-07-07T23:59:59.000Z

    The increased need to manage California?s electricity grid in real time is a result of the ongoing transition from a system operated by vertically-integrated utilities serving native loads to one operated by an independent system operator supporting competitive energy markets. During this transition period, the traditional approach to reliability management -- construction of new transmission lines -- has not been pursued due to unresolved issues related to the financing and recovery of transmission project costs. In the absence of investments in new transmission infrastructure, the best strategy for managing reliability is to equip system operators with better real-time information about actual operating margins so that they can better understand and manage the risk of operating closer to the edge. A companion strategy is to address known deficiencies in offline modeling tools that are needed to ground the use of improved real-time tools. This project: (1) developed and conducted first-ever demonstrations of two prototype real-time software tools for voltage security assessment and phasor monitoring; and (2) prepared a scoping study on improving load and generator response models. Additional funding through two separate subsequent work authorizations has already been provided to build upon the work initiated in this project.

  13. Fly Through the Universe: Bring Real Astronomy

    E-Print Network [OSTI]

    Collar, Juan I.

    1998) Also: radiation (0.01%) Visible Matter (stars 0.4%, gas 3.6%) 5 #12;Sloan Digital Sky Survey #12;SDSS Data in Your Class · This is real, modern astronomy data ­ Exactly the same data pros get · Not cleaned up for students ­ "true to nature" · No "right answer" · No limit to topics students can

  14. A monotonicity conjecture for real cubic maps

    SciTech Connect (OSTI)

    Dawson, S.P. [Los Alamos National Lab., NM (United States); Galeeva, R. [Northwestern Univ., Evanston, IL (United States); Milnor, J. [State Univ. of New York, Stony Brook, NY (United States); Tresser, C. [International Business Machines Corp., Yorktown Heights, NY (United States)

    1993-12-01T23:59:59.000Z

    This will be an outline of work in progress. We study the conjecture that the topological entropy of a real cubic map depends ``monotonely`` on its parameters, in the sense that each locus of constant entropy in parameter space is a connected set. This material will be presented in more detail in a later paper.

  15. SURVEY Real Analysis Exchange Vol. ??(?), ????, pp. 157

    E-Print Network [OSTI]

    Edgar, Gerald

    SURVEY Real Analysis Exchange Vol. ??(?), ????, pp. 1­57 G. A. Edgar, Department of Mathematics, The Ohio State University, Columbus, Ohio 43210, USA. email: edgar@math.ohio-state.edu TRANSSERIES: Hardy field, ordered field, differential field, log-exp series, ´Ecalle 1 #12;2 G. A. Edgar 4 Example

  16. REAL ALGEBRAIC THREEFOLDS I. TERMINAL SINGULARITIES

    E-Print Network [OSTI]

    Kollár, János

    REAL ALGEBRAIC THREEFOLDS I. TERMINAL SINGULARITIES J ' ANOS KOLL ' AR Contents 1. Introduction 1 2. Terminal hypersurface singularities 3 3. Higher index terminal singularities 7 4. The topology of terminal hypersurface singularities 12 5. The topology of terminal quotient singularities 20 References 24 1

  17. Introducing Real-time Interactions Neil Henderson

    E-Print Network [OSTI]

    Newcastle upon Tyne, University of

    This report forms the deliverable for Activity I.35 which was to create a formal model to show University of Newcastle, Newcastle upon Tyne, NE1 7RU, UK. Abstract This report introduces a new rigorous notation called Real-time Interactions that can be used to model the interactions between a system and its

  18. Arnold Schwarzenegger REAL-TIME GRID RELIABILITY

    E-Print Network [OSTI]

    monitoring and tracking of phase angles between sources and sink buses within the Western Interconnection System Prototype Source: CERTS License Agreements and Copyrights / Non-Disclosure Agreements The Real subject to non-disclosure agreement between data providers and California ISO. #12;iii Table of Contents

  19. Properties of real networks: degree distribution

    E-Print Network [OSTI]

    Albert, Réka

    Properties of real networks: degree distribution Nodes with small degrees are most frequent;Degree distributions in networks of science collaborations Coauthor, neurosci. 21. )( kkP Coauthor, HEP (2001) )(kP #12;Metabolic networks have a power-law degree distribution H. Jeong et al., Nature 407, 651

  20. Approaching Real-time Network Traffic Classification

    E-Print Network [OSTI]

    Haddadi, Hamed

    and studies. It serves as the input for Intrusion Detection Systems, provides Class-of-Service (CoS) mapping22 Approaching Real-time Network Traffic Classification ISSN 1470-5559 RR-06-12 October 2006-time Network Traffic Classification Wei Li, Kaysar Abdin, Robert Dann and Andrew Moore Department of Computer

  1. From Ptides to PtidyOS, Designing Distributed Real-Time Embedded Systems

    E-Print Network [OSTI]

    Zou, Jia

    2011-01-01T23:59:59.000Z

    hard real-time and soft real-time systems. Hard real-timein immediate system failures, while soft real-time systemsof both hard and soft real-time sub-systems. To address this

  2. Reliable Downlink Scheduling for Wireless Networks with Real-Time and Non-Real Time Clients

    E-Print Network [OSTI]

    Jain, Abhishek

    2014-08-05T23:59:59.000Z

    reliability to the real time clients, while Round Robin policy provides reliability to the clients but fails to achieve high system throughput in a time-varying wireless network. Apart from these policies, there are scheduling policies which prioritize clients...

  3. Toward natural interaction in the real world: real-time gesture recognition

    E-Print Network [OSTI]

    Yin, Ying

    Using a new hand tracking technology capable of tracking 3D hand postures in real-time, we developed a recognition system for continuous natural gestures. By natural gestures, we mean those encountered in spontaneous ...

  4. Real options in action : vertical phasing in commercial real estate development

    E-Print Network [OSTI]

    Pearson, Jason R

    2008-01-01T23:59:59.000Z

    Real estate development is inherently a risky endeavor. Developers encounter varied risks during the different phases of a development project, from permitting to construction and through lease-up and stabilized operations. ...

  5. A real options analysis of a vertically expandable real estate development

    E-Print Network [OSTI]

    Guma, Anthony C. (Anthony Christian), 1975-

    2008-01-01T23:59:59.000Z

    Like many great business ventures, grand successes in real estate development are often attributed to individuals with strong visions and talent, as well as a keen foresight on the future conditions which will ultimately ...

  6. Technical Qualifications for Treating Photovoltaic Assets as Real Property by Real Estate Investment Trusts (REITs)

    SciTech Connect (OSTI)

    Feldman, D.; Mendelsohn, M.; Coughlin, J.

    2012-06-01T23:59:59.000Z

    It has been proposed that Real Estate Investment Trusts (REITs) have the potential to lower the cost and increase the adoption of photovoltaic systems (PV) by offering a more attractive source of capital. The purpose of this paper is to explain the fundamental physical characteristics of PV and compare them to the characteristics of 'real' property, to help determine whether REITs can own PV systems.

  7. Visualizations for Real-time Pricing Demonstration

    SciTech Connect (OSTI)

    Marinovici, Maria C.; Hammerstrom, Janelle L.; Widergren, Steven E.; Dayley, Greg K.

    2014-10-13T23:59:59.000Z

    In this paper, the visualization tools created for monitoring the operations of a real-time pricing demonstration system that runs at a distribution feeder level are presented. The information these tools provide gives insights into demand behavior from automated price responsive devices, distribution feeder characteristics, impact of weather on system’s development, and other significant dynamics. Given the large number of devices that bid into a feeder-level real-time electricity market, new techniques are explored to summarize the present state of the system and contrast that with previous trends as well as future projections. To better understand the system behavior and correctly inform decision-making procedures, effective visualization of the data is imperative.

  8. Real time gamma-ray signature identifier

    DOE Patents [OSTI]

    Rowland, Mark (Alamo, CA); Gosnell, Tom B. (Moraga, CA); Ham, Cheryl (Livermore, CA); Perkins, Dwight (Livermore, CA); Wong, James (Dublin, CA)

    2012-05-15T23:59:59.000Z

    A real time gamma-ray signature/source identification method and system using principal components analysis (PCA) for transforming and substantially reducing one or more comprehensive spectral libraries of nuclear materials types and configurations into a corresponding concise representation/signature(s) representing and indexing each individual predetermined spectrum in principal component (PC) space, wherein an unknown gamma-ray signature may be compared against the representative signature to find a match or at least characterize the unknown signature from among all the entries in the library with a single regression or simple projection into the PC space, so as to substantially reduce processing time and computing resources and enable real-time characterization and/or identification.

  9. Real Time Monitoring: Achieving Energy Efficiency 

    E-Print Network [OSTI]

    Rouse, S.

    2009-01-01T23:59:59.000Z

    ABSTRACT: IECBO?s International Conference for Enhanced Building Operations November 17-18, 2009 Austin, Texas. Energy @ Work www.Energy-Efficiency.com File: Rouse_ Abstract Contact: scott.rouse@energy-efficiency....com, (416) 402-0525 Proposal Type: o Electronic proposal for presentation Title of Paper: o Real Time Monitoring: Achieving Energy Efficiency! Conference: o ICEBO?s International Conference for Enhanced Building Operations Submitted by: o...

  10. Real Time Monitoring: Achieving Energy Efficiency

    E-Print Network [OSTI]

    Rouse, S.

    ABSTRACT: IECBO?s International Conference for Enhanced Building Operations November 17-18, 2009 Austin, Texas. Energy @ Work www.Energy-Efficiency.com File: Rouse_ Abstract Contact: scott.rouse@energy-efficiency....com, (416) 402-0525 Proposal Type: o Electronic proposal for presentation Title of Paper: o Real Time Monitoring: Achieving Energy Efficiency! Conference: o ICEBO?s International Conference for Enhanced Building Operations Submitted by: o...

  11. Real-Time Demand Side Energy Management

    E-Print Network [OSTI]

    Victor, A.; Brodkorb, M.

    2006-01-01T23:59:59.000Z

    Real-Time Demand Side Energy Management Annelize Victor Michael Brodkorb Sr. Business Consultant Business Development Manager Aspen Technology, Inc. Aspen Technology España, S.A. Houston, TX Barcelona, Spain ABSTRACT To remain... competitive, manufacturers must capture opportunities to increase bottom-line profitability. The goal of this paper is to present a new methodology for reducing energy costs – “Demand-Side Energy Management.” Learn how process manufacturers assess energy...

  12. Real Options for Project Schedules (ROPS)

    E-Print Network [OSTI]

    Ingber, Lester

    2007-01-01T23:59:59.000Z

    Real Options for Project Schedules (ROPS) has three recursive sampling/optimization shells. An outer Adaptive Simulated Annealing (ASA) optimization shell optimizes parameters of strategic Plans containing multiple Projects containing ordered Tasks. A middle shell samples probability distributions of durations of Tasks. An inner shell samples probability distributions of costs of Tasks. PATHTREE is used to develop options on schedules.. Algorithms used for Trading in Risk Dimensions (TRD) are applied to develop a relative risk analysis among projects.

  13. Ames Lab 101: Real-Time 3D Imaging

    ScienceCinema (OSTI)

    Zhang, Song

    2012-08-29T23:59:59.000Z

    Ames Laboratory scientist Song Zhang explains his real-time 3-D imaging technology. The technique can be used to create high-resolution, real-time, precise, 3-D images for use in healthcare, security, and entertainment applications.

  14. Computing on Analog Neural Nets with Arbitrary Real Weights

    E-Print Network [OSTI]

    Maass, Wolfgang

    that the real valued output of the output gate gout of N is \\rounded o ". More precisely, we assume is \\1" whenever the real valued output z of gout satis es z Tout, and \\0" if z

  15. German public real estate open-ended funds in Japan

    E-Print Network [OSTI]

    Hayashi, Rokuhei

    2005-01-01T23:59:59.000Z

    The German real estate open-ended fund, a major indirect real estate investment vehicle for German individual investors, is now suffering a strong pressure of globalization from its investors because of the sluggish German ...

  16. Building America: Research for Real-World Results | Department...

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

    Building America: Research for Real-World Results Building America: Research for Real-World Results December 17, 2014 3:00PM to 4:30PM EST For 20 years, the U.S. Department of...

  17. Building America Webinar: Building America: Research for Real...

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

    Building America Webinar: Building America: Research for Real-World Results Building America Webinar: Building America: Research for Real-World Results December 17, 2014 3:00PM to...

  18. Energy Efficient Scheduling for Real-Time Systems

    E-Print Network [OSTI]

    Gupta, Nikhil

    2012-02-14T23:59:59.000Z

    The goal of this dissertation is to extend the state of the art in real-time scheduling algorithms to achieve energy efficiency. Currently, Pfair scheduling is one of the few scheduling frameworks which can optimally schedule a periodic real...

  19. FUTURE POWER GRID INITIATIVE Real-time High-Performance

    E-Print Network [OSTI]

    FUTURE POWER GRID INITIATIVE Real-time High-Performance Computing Infrastructure for Next- Generation Power Grid Analysis OBJECTIVE » We are developing infrastructure, software, formal models for real Infrastructure Operations Center (EIOC), the Pacific Northwest National Laboratory's (PNNL) national electric

  20. Fast-paced, real-time multifaceted action Complex battlefield

    E-Print Network [OSTI]

    Ernst, Damien

    for the design of intelligent agents for real-time strategy games Next steps Raphael Fonteneau is a postdoctoral

  1. Current account patterns and national real estate markets

    E-Print Network [OSTI]

    Aizenman, Joshua; Jinjarak, Yothin

    2008-01-01T23:59:59.000Z

    137. Case, Karl E. ; Quigley, John M. and Shiller, RobertEconometric Theory, Quigley, John M. (2001), "Real Estate

  2. Automatic Performance Visualization of Distributed Real-time systems

    E-Print Network [OSTI]

    Harmon, Trevor; Klefstad, Raymond

    2006-01-01T23:59:59.000Z

    execution deadlines. • Non-intrusive monitoring—The currentknown as Real-time Non-Intrusive (RTNI) monitoring. This

  3. Construction of real algebraic numbers in Coq Cyril Cohen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Construction of real algebraic numbers in Coq Cyril Cohen February 18, 2012 Abstract This paper shows a construction in Coq of the set of real algebraic numbers, together with a formal proof that this set has a structure of discrete archimedian real closed field. This construction hence implements

  4. REAL-TIME NON-PHOTOREALISTIC RENDERING TECHNIQUES

    E-Print Network [OSTI]

    Weske, Mathias

    REAL-TIME NON-PHOTOREALISTIC RENDERING TECHNIQUES FOR ILLUSTRATING 3D SCENES AND THEIR DYNAMICS This thesis addresses real-time non-photorealistic rendering techniques and their applications in interactive visualization. Real-time rendering has emerged as an important discipline within computer graphics developing

  5. Impacts of project management on real option values

    E-Print Network [OSTI]

    Bhargav, Shilpa Anandrao

    2005-02-17T23:59:59.000Z

    hence toll revenues) follows a geometric Brownian motion evolvement or a mean- reverting process is would not hold. Luehrman (1997) and Myers (1984) suggest that traditional valuation methods are adequate for investment decisions regarding assets... .................................................................................4 Components of Real Options .................................................................................6 Real Options as a Strategy .....................................................................................8 Real Option Valuation...

  6. Adaptive Fault Tolerance in Real Time Cloud Computing Sheheryar Malik

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Adaptive Fault Tolerance in Real Time Cloud Computing Sheheryar Malik Research Team OASIS INRIA.huet@inria.fr Abstract -- With the increasing demand and benefits of cloud computing infrastructure, real time computing can be performed on cloud infrastructure. A real time system can take advantage of intensive computing

  7. Evaluation of Concurrency Control Strategies for Mixed Soft Real-Time Database Systems

    E-Print Network [OSTI]

    Cheng, Reynold Cheng Chun

    1 Evaluation of Concurrency Control Strategies for Mixed Soft Real-Time Database Systems Kam soft real-time database systems (MSRTDBS), in which both non-real-time and soft real-time transactions of both soft real-time and non-real-time transactions under different real-time supports in the system

  8. Dannenberg and Thompson, Real-Time Software Synthesis on Superscalar Architectures Real-Time Software Synthesis on Superscalar

    E-Print Network [OSTI]

    Dannenberg, Roger B.

    Dannenberg and Thompson, Real-Time Software Synthesis on Superscalar Architectures 1 Real-Time Software Synthesis on Superscalar Architectures1 Roger B. Dannenberg and Nick Thompson School of Computer: Roger B. Dannenberg and Nick Thompson, "Real-Time Software Synthesis on Superscalar Architectures

  9. THE ECONOMIC THRESHOLD WITH A STOCHASTIC PEST POPULATION: A REAL OPTIONS APPROACH

    E-Print Network [OSTI]

    Saphores, Jean-Daniel M

    2007-01-01T23:59:59.000Z

    101. Trigeorgis, L. , Real Options: Managerial FlexibilityPEST POPULATION: A REAL OPTIONS APPROACH ? Jean-Daniel M.Keywords: Uncertainty; Real Options; Pest Control; Reentry

  10. Real Compton Scattering via Color Dipoles

    E-Print Network [OSTI]

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

    2009-08-24T23:59:59.000Z

    We study photoabsorption reaction and real Compton scattering (RCS) within the color dipole model. We rely on a photon wave function derived in the instanton vacuum model, and on the energy dependent phenomenological elastic dipole amplitude. Data for the photoabsorption cross section at high energies agree with our parameter free calculations. We also provide predictions for the differential RCS cross section. Although no data for small angle Compton scattering are available so far, this process can be measured in ultra-peripheral hadronic and nuclear collisions at the LHC.

  11. Baton Rouge Complex Steam Real Time Optimization

    E-Print Network [OSTI]

    Iyun, T.

    2014-01-01T23:59:59.000Z

    Baton Rouge Complex Steam Real Time Optimization IETC 2014 New Orleans, Louisiana Tope Iyun ExxonMobil Chemical Company May 22, 2014 ESL-IE-14-05-32 Proceedings of the Thrity-Sixth Industrial Energy Technology Conference New Orleans, LA. May 20... were generated by or on behalf of ExxonMobil Chemical Company. Legal Disclosures ©2014 ExxonMobil. To the extent the user is entitled to disclose and distribute this document, the user may forward, distribute, and/or photocopy this copyrighted...

  12. Real Beamline Optics from a Synthetic Beam

    SciTech Connect (OSTI)

    Ryan Bodenstein,Michael Tiefenback,Yves Roblin

    2010-05-01T23:59:59.000Z

    The Continuous Electron Beam Accelerator Facility (CEBAF) at Jefferson Lab can be described as a series of concatenated beamlines. Methods used to measure the Twiss parameters in closed orbit machines are not applicable in such open ended systems. We are using properly selected sets of real orbits in the accelerator, as one would for numerical analysis. The evolution of these trajectories along the beamline models the behavior of a synthetic beam which deterministically supplements beam profile-based Twiss parameter measurements and optimizes the efficiency of beamline tuning. Examples will be presented alongside a description of the process.

  13. Real Estate Approvals | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you wantJoin us for| Department ofRightsSmart SensorsHeatingReadingReal

  14. Real States EOOD | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form History Facebook iconQuito,JumpReaction Systems Engineering of KentReal

  15. Property:Real-Time | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to:ID8/Organization RAPID/Contact/ID8/Position RAPID/Contact/ID8/NameReal-Time

  16. Real Goods Solar Fresno | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to:bJump to:Reaching Social Media GoalsReal

  17. Real Goods Solar Campbell | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County, Missouri:ReSun EnergyReaganReal

  18. RealEnergy Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County, Missouri:ReSunReal Goods

  19. Real Time Simulation of Power Grid Disruptions

    SciTech Connect (OSTI)

    Chinthavali, Supriya [ORNL; Dimitrovski, Aleksandar D [ORNL; Fernandez, Steven J [ORNL; Groer, Christopher S [ORNL; Nutaro, James J [ORNL; Olama, Mohammed M [ORNL; Omitaomu, Olufemi A [ORNL; Shankar, Mallikarjun [ORNL; Spafford, Kyle L [ORNL; Vacaliuc, Bogdan [ORNL

    2012-11-01T23:59:59.000Z

    DOE-OE and DOE-SC workshops (Reference 1-3) identified the key power grid problem that requires insight addressable by the next generation of exascale computing is coupling of real-time data streams (1-2 TB per hour) as the streams are ingested to dynamic models. These models would then identify predicted disruptions in time (2-4 seconds) to trigger the smart grid s self healing functions. This project attempted to establish the feasibility of this approach and defined the scientific issues, and demonstrated example solutions to important smart grid simulation problems. These objectives were accomplished by 1) using the existing frequency recorders on the national grid to establish a representative and scalable real-time data stream; 2) invoking ORNL signature identification algorithms; 3) modeling dynamically a representative region of the Eastern interconnect using an institutional cluster, measuring the scalability and computational benchmarks for a national capability; and 4) constructing a prototype simulation for the system s concept of smart grid deployment. The delivered ORNL enduring capability included: 1) data processing and simulation metrics to design a national capability justifying exascale applications; 2) Software and intellectual property built around the example solutions; 3) demonstrated dynamic models to design few second self-healing.

  20. Residential Real-time Price Response Simulation

    SciTech Connect (OSTI)

    Widergren, Steven E.; Subbarao, Krishnappa; Chassin, David P.; Fuller, Jason C.; Pratt, Robert G.

    2011-10-10T23:59:59.000Z

    The electric industry is gaining experience with innovative price responsive demand pilots and limited roll-outs to customers. One of these pilots is investigating real-time pricing signals to engage end-use systems and local distributed generation and storage in a distributed optimization process. Attractive aspects about the approach include strong scalability characteristics, simplified interfaces between automation devices, and the adaptability to integrate a wide variety of devices and systems. Experience in this nascent field is revealing a rich array of for engineering decisions and the application of complexity theory. To test the decisions, computer simulations are used to reveal insights about design, demand elasticity, and the limits of response (including consumer fatigue). Agent-based approaches lend themselves well in the simulation to modeling the participation and interaction of each piece of equipment on a distribution feeder. This paper discusses rate design and simulation experiences at the distribution feeder level where consumers and their HVAC systems and water heaters on a feeder receive real-time pricing signals.

  1. www.ConferenceOnSustainableRealEstate.com info@ ConferenceOnSustainableRealEstate.com

    E-Print Network [OSTI]

    Dasgupta, Dipankar

    for the highest energy consumption and carbon emissions. Instead, the single largest consumer of energy that many in the public and private sectors have adopted to achieve the objectives of Sustainable Real, and global geographic scales. Energy prices are volatile. Both increase risk of investment and risk

  2. Real-Time Building Energy Simulation Using EnergyPlus and the Building Controls Test Bed

    E-Print Network [OSTI]

    Pang, Xiufeng

    2013-01-01T23:59:59.000Z

    Figure 9 Lighting electric power comparison between real-measurement Lighting Electric Power Comparison kW real-time

  3. A framework for simulation-based real-time whole building performance assessment

    E-Print Network [OSTI]

    Pang, Xiufeng

    2013-01-01T23:59:59.000Z

    Figure 16 Lighting electric power comparison between real-Figure 16 Lighting electric power comparison between real-

  4. Real time speech formant analyzer and display

    DOE Patents [OSTI]

    Holland, George E. (Ames, IA); Struve, Walter S. (Ames, IA); Homer, John F. (Ames, IA)

    1987-01-01T23:59:59.000Z

    A speech analyzer for interpretation of sound includes a sound input which converts the sound into a signal representing the sound. The signal is passed through a plurality of frequency pass filters to derive a plurality of frequency formants. These formants are converted to voltage signals by frequency-to-voltage converters and then are prepared for visual display in continuous real time. Parameters from the inputted sound are also derived and displayed. The display may then be interpreted by the user. The preferred embodiment includes a microprocessor which is interfaced with a television set for displaying of the sound formants. The microprocessor software enables the sound analyzer to present a variety of display modes for interpretive and therapeutic used by the user.

  5. REAL TIME DATA FOR REMEDIATION ACTIVITIES [11505

    SciTech Connect (OSTI)

    BROCK CT

    2011-01-13T23:59:59.000Z

    Health physicists from the CH2M HILL Plateau Remediation Company collaborated with Berkeley Nucleonics Corporation to modify the SAM 940 isotope identifier instrument to be used for nuclear waste remediation. These modifications coupled with existing capabilities of the SAM 940 have proven to be invaluable during remediation activities, reducing disposal costs by allowing swift remediation of targeted areas that have been identified as having isotopes of concern (IOC), and eliminating multiple visits to sites by declaring an excavation site clear of IOCs before demobilizing from the site. These advantages are enabled by accumulating spectral data for specific isotopes that is nearly 100 percent free of false positives, which are filtered out in 'real time.'

  6. Real time speech formant analyzer and display

    DOE Patents [OSTI]

    Holland, G.E.; Struve, W.S.; Homer, J.F.

    1987-02-03T23:59:59.000Z

    A speech analyzer for interpretation of sound includes a sound input which converts the sound into a signal representing the sound. The signal is passed through a plurality of frequency pass filters to derive a plurality of frequency formants. These formants are converted to voltage signals by frequency-to-voltage converters and then are prepared for visual display in continuous real time. Parameters from the inputted sound are also derived and displayed. The display may then be interpreted by the user. The preferred embodiment includes a microprocessor which is interfaced with a television set for displaying of the sound formants. The microprocessor software enables the sound analyzer to present a variety of display modes for interpretive and therapeutic used by the user. 19 figs.

  7. In-line real time air monitor

    DOE Patents [OSTI]

    Wise, Marcus B. (Kingston, TN); Thompson, Cyril V. (Knoxville, TN)

    1998-01-01T23:59:59.000Z

    An in-line gas monitor capable of accurate gas composition analysis in a continuous real time manner even under strong applied vacuum conditions operates by mixing an air sample with helium forming a sample gas in two complementary sample loops embedded in a manifold which includes two pairs of 3-way solenoid valves. The sample gas is then analyzed in an ion trap mass spectrometer on a continuous basis. Two valve drivers actuate the two pairs of 3-way valves in a reciprocating fashion, so that there is always flow through the in-line gas monitor via one or the other of the sample loops. The duty cycle for the two pairs of 3-way valves is varied by tuning the two valve drivers to a duty cycle typically between 0.2 to 0.7 seconds.

  8. In-line real time air monitor

    DOE Patents [OSTI]

    Wise, M.B.; Thompson, C.V.

    1998-07-14T23:59:59.000Z

    An in-line gas monitor capable of accurate gas composition analysis in a continuous real time manner even under strong applied vacuum conditions operates by mixing an air sample with helium forming a sample gas in two complementary sample loops embedded in a manifold which includes two pairs of 3-way solenoid valves. The sample gas is then analyzed in an ion trap mass spectrometer on a continuous basis. Two valve drivers actuate the two pairs of 3-way valves in a reciprocating fashion, so that there is always flow through the in-line gas monitor via one or the other of the sample loops. The duty cycle for the two pairs of 3-way valves is varied by tuning the two valve drivers to a duty cycle typically between 0.2 to 0.7 seconds. 3 figs.

  9. Real-World Hydrogen Technology Validation: Preprint

    SciTech Connect (OSTI)

    Sprik, S.; Kurtz, J.; Wipke, K.; Ramsden, T.; Ainscough, C.; Eudy, L.; Saur, G.

    2012-03-01T23:59:59.000Z

    The Department of Energy, the Department of Defense's Defense Logistics Agency, and the Department of Transportation's Federal Transit Administration have funded learning demonstrations and early market deployments to provide insight into applications of hydrogen technologies on the road, in the warehouse, and as stationary power. NREL's analyses validate the technology in real-world applications, reveal the status of the technology, and facilitate the development of hydrogen and fuel cell technologies, manufacturing, and operations. This paper presents the maintenance, safety, and operation data of fuel cells in multiple applications with the reported incidents, near misses, and frequencies. NREL has analyzed records of more than 225,000 kilograms of hydrogen that have been dispensed through more than 108,000 hydrogen fills with an excellent safety record.

  10. Real-Time Dispatchability of Bulk Power Systems with Volatile ...

    E-Print Network [OSTI]

    2015-03-16T23:59:59.000Z

    the concept of real-time dispatchability (RTDA) of power systems with variable energy resources .... eration control, economic dispatch and unit commitment. Ref

  11. Optimization Online - Stochastic Real-Time Scheduling of Wind ...

    E-Print Network [OSTI]

    Alireza Soroudi

    2015-01-03T23:59:59.000Z

    Jan 3, 2015 ... Stochastic Real-Time Scheduling of Wind-thermal Generation Units in an Electric Utility. Alireza Soroudi (alireza.soroudi ***at*** ucd.ie)

  12. Asset Score Webinar Slides: Real Estate and Design Professionals...

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

    Score Webinar Slides: Real Estate and Design Professionals The Asset Score is a free, web-based software tool developed by DOE and the Pacific Northwest National Laboratory...

  13. Optimization Online - Real-Time Dispatchability of Bulk Power ...

    E-Print Network [OSTI]

    Wei Wei

    2015-03-16T23:59:59.000Z

    Mar 16, 2015 ... Real-Time Dispatchability of Bulk Power Systems with Volatile Renewable Generations. Wei Wei (wei-wei04 ***at*** mails.tsinghua.edu.cn)

  14. assessment los reales: Topics by E-print Network

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

    delivered at the wrong time can lead to erroneous responses and system Burmester, Mike 272 Frechet valued real analytic functions Dietmar Vogt Mathematics Websites Summary:...

  15. A Survey of Utility Experience with Real Time Pricing

    E-Print Network [OSTI]

    Barbose, Galen; Goldman, Charles; Neenan, Bernie

    2004-01-01T23:59:59.000Z

    Day Ahead Hourly Time of Use Tariff Description This is aTariff Name Real Time Pricing: Non-Residential Service Day Ahead Hourly Time of Use

  16. Trends in Real Estate and Energy Efficiency -- Update on Program...

    Energy Savers [EERE]

    -- Update on Program Experience Better Buildings Residential Network Program Sustainability Peer Exchange Call Series: Trends in Real Estate and Energy Efficiency, Call...

  17. Mastermind Session: Connecting the Dots Between the Real Estate...

    Energy Savers [EERE]

    and Residential Energy Efficiency Better Buildings Residential Network Program Sustainability Series Mastermind Call: Connecting the Dots Between the Real Estate Market and...

  18. One-way, real time wave front converters

    SciTech Connect (OSTI)

    Kwong, S.; Yariv, A.

    1986-03-03T23:59:59.000Z

    Optical one-way, real time wave front cleanup by means of photorefractively pumped oscillators is reported. A factor of 4000 increase in beam brightness has been achieved.

  19. Sandia National Laboratories: Cost Effective Real Time Wave Assessment...

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

    Cost Effective Real Time Wave Assessment Tool ARPAe: Innovation Activities On November 25, 2013, in Technology Showcase Nominees Partnering with Sandia Research Facilities Current...

  20. Real-Time Pricing of Electricity: An Assessment

    E-Print Network [OSTI]

    Baughman, M. L.; Zarnikau, J.

    . This paper reviews one of these new rate design proposals, "spot market" or "real-time" pricing, and discusses some recent implementations in Texas....

  1. Sandia National Laboratories: real-time industrial energy management...

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

    grid integration of renewable-energy resources, real-time residential and industrial energy management and control, lifetime degradation and science and various forms of advanced...

  2. Department of Energys Management of Unneeded Real Estate

    Energy Savers [EERE]

    spending of taxpayer dollars, save energy and water, and reduce greenhouse gas pollution. Additionally, agencies were directed to make better use of remaining real property...

  3. Unified Modeling of Complex Real-Time Control Systems

    E-Print Network [OSTI]

    Hai, He; Chi-Lan, Cai

    2011-01-01T23:59:59.000Z

    Complex real-time control system is a software dense and algorithms dense system, which needs modern software engineering techniques to design. UML is an object-oriented industrial standard modeling language, used more and more in real-time domain. This paper first analyses the advantages and problems of using UML for real-time control systems design. Then, it proposes an extension of UML-RT to support time-continuous subsystems modeling. So we can unify modeling of complex real-time control systems on UML-RT platform, from requirement analysis, model design, simulation, until generation code.

  4. DOE Announces Webinars on Real Time Energy Management, Solar...

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

    typically required. You can also watch archived webinars and browse previously aired videos, slides, and transcripts. Upcoming Webinars February 4: Live Webinar on Real Time...

  5. ALGEBRAS OF REAL RANK ZERO M. Dadarlat and G. Gong

    E-Print Network [OSTI]

    1997-08-11T23:59:59.000Z

    A sweeping conjecture of Elliott asserts that the simple nuclear C*-algebras ... The results available so far suggest that the nuclear C*-algebras of real rank.

  6. Real-time Vehicle Reidentification System for Freeway Performance Measurements

    E-Print Network [OSTI]

    Jeng, Shin-Ting

    2007-01-01T23:59:59.000Z

    Tok, A. (2005). “Anonymous Vehicle Tracking for Real-timeField Investigation of Advanced Vehicle Reidentificationvariance, land changing, and vehicle heterogeneity. In:

  7. Learning Statistics Using Motivational Videos, Real Data and Free Software

    E-Print Network [OSTI]

    Harraway, John A

    2012-01-01T23:59:59.000Z

    lessons associated with each video; the nineteen researchersAll Odds: Inside Statistics. Video Series Produced by COMAPStatistics Using Motivational Videos, Real Data and Free

  8. Business Models Guide: Real Estate Agent | Department of Energy

    Energy Savers [EERE]

    and a broad knowledge of the industry, real estate agents are natural advocates for smart energy efficiency upgrades. realestateagent.pdf More Documents & Publications...

  9. The Department's real property assets are vital to the accomplishment...

    Office of Environmental Management (EM)

    validation assessments. Finally, in FY 2007, the General Accountability Office (GAO) report updating the high risk status of Federal Real Property contained no negative findings...

  10. Strategic framework for real estate investment in emerging markets : the case of commercial real estate in Bogotá, Colombia

    E-Print Network [OSTI]

    Otálora Castro, José Camilo

    2008-01-01T23:59:59.000Z

    Real estate investment is becoming increasingly international. Deregulation and integration of global capital markets, growth of emerging market economies, demographic trends in developed economies, and geopolitical and ...

  11. Democratizing commercial real estate investing : the impact of the JOBS Act and crowdfunding on the commercial real estate market

    E-Print Network [OSTI]

    Burgett, Bonnie L. (Bonnie Leigh)

    2013-01-01T23:59:59.000Z

    This thesis systematically evaluates how rapid developments in the nascent crowdfunding industry, combined with recent regulatory changes, will impact the commercial real estate markets. The phenomenon of crowdfunding, ...

  12. Experimental constraints on the $?$-nucleus real potential

    E-Print Network [OSTI]

    S. Friedrich; K. Makonyi; V. Metag; D. Bayadilov; B. Bantes; R. Beck; Y. A. Beloglazov; S. Böse; K. -T. Brinkmann; Th. Challand; V. Crede; T. Dahlke; F. Dietz; P. Drexler; H. Eberhardt; D. Elsner; R. Ewald; K. Fornet-Ponse; F. Frommberger; Ch. Funke; M. Gottschall; A. Gridnev; M. Grüner; E. Gutz; Ch. Hammann; D. Hammann; J. Hannappel; J. Hartmann; W. Hillert; S. Hirenzaki; P. Hoffmeister; Ch. Honisch; I. Jaegle; D. Kaiser; H. Kalinowsky; S. Kammer; I. Keshelashvili; V. Kleber; F. Klein; B. Krusche; M. Lang; I. V. Lopatin; Y. Maghrbi; M. Nanova; H. Nagahiro; J. Müller; T. Odenthal; D. Piontek; T. Rostomyan; S. Schaepe; Ch. Schmidt; H. Schmieden; R. Schmitz; T. Seifen; A. Thiel; U. Thoma; H. van Pee; D. Walther; J. Weil; Ch. Wendel; U. Wiedner; A. Wilson; A. Winnebeck; F. Zenke

    2014-07-03T23:59:59.000Z

    In a search for $\\omega$ mesic states, the production of $\\omega$-mesons in coincidence with forward going protons has been studied in photon induced reactions on $^{12}$C for incident photon energies of 1250 - 3100 MeV. The $\\pi^0 \\gamma$ pairs from decays of bound or quasi-free $\\omega$-mesons have been measured with the CBELSA/TAPS detector system in coincidence with protons registered in the MiniTAPS forward array. Structures in the total energy distribution of the $\\pi^0 \\gamma$ pairs, which would indicate the population and decay of bound $\\omega~^{11}$B states, are not observed. The $\\pi^0 \\gamma$ cross section of 0.3 nb/MeV/sr observed in the bound state energy regime between -100 and 0 MeV may be accounted for by yield leaking into the bound state regime because of the large in-medium width of the $\\omega$-meson. A comparison of the measured total energy distribution with calculations suggests the real part $V_0$ of the $\\omega~^{11}$B potential to be small and only weakly attractive with $V_0(\\rho=\\rho_0) = -15\\pm$ 35(stat) $\\pm$20(syst) MeV in contrast to some theoretical predictions of attractive potentials with a depth of 100 - 150 MeV.

  13. Optimizing near real time accountability for reprocessing.

    SciTech Connect (OSTI)

    Cipiti, Benjamin B.

    2010-06-01T23:59:59.000Z

    Near Real Time Accountability (NRTA) of actinides at high precision in reprocessing plants has been a long sought-after goal in the safeguards community. Achieving this goal is hampered by the difficulty of making precision measurements in the reprocessing environment, equipment cost, and impact to plant operations. Thus the design of future reprocessing plants requires an optimization of different approaches. The Separations and Safeguards Performance Model, developed at Sandia National Laboratories, was used to evaluate a number of NRTA strategies in a UREX+ reprocessing plant. Strategies examined include the incorporation of additional actinide measurements of internal plant vessels, more use of process monitoring data, and the option of periodic draining of inventory to key tanks. Preliminary results show that the addition of measurement technologies can increase the overall measurement uncertainty due to additional error propagation, so care must be taken when designing an advanced system. Initial results also show that relying on a combination of different NRTA techniques will likely be the best option. The model provides a platform for integrating all the data. The modeling results for the different NRTA options under various material loss conditions will be presented.

  14. Real-Time Message Routing and Scheduling Ronald Koch1

    E-Print Network [OSTI]

    Nabben, Reinhard

    Real-Time Message Routing and Scheduling Ronald Koch1 , Britta Peis1 , Martin Skutella1.math.tu-berlin.de/coga/ Abstract. Exchanging messages between nodes of a network (e.g., em- bedded computers) is a fundamental issue in real-time systems involving critical routing and scheduling decisions. In order for messages

  15. Can Computer Simulations Replace Real Equipment in Undergraduate Laboratories?

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Can Computer Simulations Replace Real Equipment in Undergraduate Laboratories? N. D. Finkelstein, K, Boulder Abstract. This paper examines the effects of substituting computer simulations in place of real (DC) circuit laboratory was modified to compare the effects of using computer simulations

  16. Flexible Scheduling Methods and Tools for Real-Time Control

    E-Print Network [OSTI]

    , and real-time control systems constitute an important subclass of these embedded systems. Modern automoFlexible Scheduling Methods and Tools for Real-Time Control Systems Dan Henriksson Department- tive systems, e.g., contain several embedded ECUs (electronic control units) used for various feedback

  17. EQUIVALENCE RELATIONS FOR TWO VARIABLE REAL ANALYTIC FUNCTION GERMS

    E-Print Network [OSTI]

    EQUIVALENCE RELATIONS FOR TWO VARIABLE REAL ANALYTIC FUNCTION GERMS SATOSHI KOIKE & ADAM PARUSI´NSKI Abstract. For two variable real analytic function germs we compare the blow- analytic equivalence in the sense of Kuo to the other natural equivalence relations. Our main theorem states that C1 equivalent

  18. Realistic Rendering of an Organ Surface in Real-Time

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Realistic Rendering of an Organ Surface in Real-Time for Laparoscopic Surgery Simulation Raphaël : 10.1007/s003710100118 #12;Abstract This paper deals with the rendering issues of the problem. To meet the real-time constraint we use advanced graphics features such as multi- pass rendering, Open

  19. Roadmap for Real World Internet applications Socioeconomic scenarios

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Roadmap for Real World Internet applications ­ Socioeconomic scenarios and design recommendations that is feasible to roadmap the dynamic deployment of Real World Internet applications. A multi- faceted scenarios. These scenarios are used as a roadmap for the system and architecture deployment. The application

  20. Data Mining in the Real World: Experiences, Challenges, and Recommendations

    E-Print Network [OSTI]

    Weiss, Gary

    Data Mining in the Real World: Experiences, Challenges, and Recommendations Gary M. Weiss Department of Computer and Information Science, Fordham University, Bronx, NY, USA Abstract - Data mining- ceptance. However, applying data mining methods to complex real-world tasks is far from straightforward

  1. Power Minimisation for Real-time Dataflow Applications

    E-Print Network [OSTI]

    Kuzmanov, Georgi

    at lower frequencies on hardware resources thereby consuming less power. Real-time applications have for dataflow modelled real-time applications that may be mapped onto multiple hardware resources. We achieve this by using an application's static slack in order to perform DVFS while still satisfying the application

  2. Integrating Security and Real-Time Requirements Using Covert

    E-Print Network [OSTI]

    Son, Sang H.

    ÐConcurrency control, covert channel analysis, database systems, locking protocols, multilevel security, real secure database systems use an access control mechanism based on the Bell- LaPadula model [3]. This model. Multilevel security requirements introduce a new dimension to transaction processing in real-time database

  3. The Wavelet Dimension Function for Real Dilations and Dilations Admitting

    E-Print Network [OSTI]

    Bownik, Marcin

    The Wavelet Dimension Function for Real Dilations and Dilations Admitting non-MSF Wavelets Marcin Bownik and Darrin Speegle Abstract. The wavelet dimension function for arbitrary real dila- tions is defined and used to address several questions involving the existence of MRA wavelets and well

  4. Deviational analyses for validating regulations on real systems

    E-Print Network [OSTI]

    Kelly, Tim

    Deviational analyses for validating regulations on real systems Fiona Polack, Thitima Srivatanakul to the validation of reg- ulations, in the sense of their application of regulations to real systems. Keyword: deviational analysis, dependability, regulation validation 1 Background Regulations are intended to control

  5. 14 ACCOUNTANTS TODAY September 2005 Real Estate Sector

    E-Print Network [OSTI]

    Quartly, Graham

    fiscal measures to stimulate the growth of real estate investment trusts (REITs) in Malaysia. A REIT growth of 4.9 and 6.5 per cent in the real estate sector for the years 2003 and 2004 (National Product treatment including tax treatment. Failure to com- ply with the rules and regulations may result

  6. NSTX Real-Time Control GUI User's Guide

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    the use of the Power Supply Real-Time Control (PSRTC) Graphical User Interface (GUI), shown below. AsideNSTX Real-Time Control GUI User's Guide March 28, 2008 #12;This document is meant to describe from the PCS, the NSTX control system is made up of several executables/applications that each function

  7. Real-Time Networked Control with Multiple Clients

    E-Print Network [OSTI]

    Lee, Minhyung

    2010-01-14T23:59:59.000Z

    robot referred to as Clients 1, 2, and 3, respectively were used as Networked-Based-control (NCS) test beds to validate the proposed strategies. For real-time operation, Linux with Real-Time Application Interface (RTAI) and Control and Measurement...

  8. Real-time Remote Sensing of Snowmobiles Emissions at

    E-Print Network [OSTI]

    Denver, University of

    Real-time Remote Sensing of Snowmobiles Emissions at Yellowstone National Park: An Oxygenated Fuel 68509 #12;Real-time Remote Sensing of Snowmobile Emissions at Yellowstone National Park 2 Executive emissions from snowmobiles. Ratios of CO, HC and toluene to CO2 were measured and used to calculate %CO, %HC

  9. Proposal of a method for real cables EMC

    E-Print Network [OSTI]

    Boyer, Edmond

    Proposal of a method for real cables EMC modeling Olivier Maurice 23. juillet 2008 Abstract TThis paper deals with a method for the real cables EMC (ElectroMagnetic Compatibility) modeling compatibility (EMC). The objective is firstly to take into account the continuous interlacing of the wires

  10. Our Visit To The Holy Apostle Soup Kitchen: Touching Real People With Real Stories By Ashley Olson

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    instructor was in charge of greeting people at the entryway. Many times she saw guests give hugs and kissesOur Visit To The Holy Apostle Soup Kitchen: Touching Real People With Real Stories By Ashley Olson Our visit to the Holy Apostle Soup Kitchen defined my experience in New York City. People came from

  11. Real time or faster-than-real-time simulation of airflow in buildings Wangda Zuo Qingyan Chen*

    E-Print Network [OSTI]

    Chen, Qingyan "Yan"

    Real time or faster-than-real-time simulation of airflow in buildings Wangda Zuo Qingyan Chen flow simulation is crucial for emergency management in buildings, such as fire and accidental or intentional release of chemical/biological agents (contaminants). The simulation results can then be used

  12. Equivalence of Real Elliptic CurvesEquivalence of Real Elliptic Curves Part 2Part 2 --Birational EquivalenceBirational Equivalence

    E-Print Network [OSTI]

    Broughton, S. Allen

    1 Equivalence of Real Elliptic CurvesEquivalence of Real Elliptic Curves Part 2Part 2 -- Birational EquivalenceBirational Equivalence Allen Broughton Rose-Hulman Institute of Technology #12;2 CreditsCredits Discussion with Ken McMurdy #12;3 OutlineOutline -- 11 Recap of linear equivalence Complex elliptic curves

  13. REAL 380 -REAL ESTATE INVESTMENT ANALYSIS Fall, 2013; MW 4:00 5:15, 320 Beatty Center

    E-Print Network [OSTI]

    Young, Paul Thomas

    forecasting and risk analysis." Objectives REAL 380 is an advanced course focusing on real estate investment analysis and decision-making. By the end of the course the students will be vary familiar, students will learn the basics of ARGUS as an analytical tool for analysis. Prerequisite Junior standing

  14. A real-time airborne scatterometer data processor

    E-Print Network [OSTI]

    Reisor, Gary James

    1976-01-01T23:59:59.000Z

    A REAL-TIME AIRBORNE SCATTEROMETER DATA PROCES'SOR A Thesis by Gary James Reisor Submitted to the Graduate College of Texas A)M Vniversity in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1976 Major... Subject: Electrical Fngineering A REAL-TIME AIRBORNE SCATTEROMETER DATA PROCESSOR A Thesis by Gary James Reisor Approved as to style and content by: arrman o Committee Hea o Depa tment em er Mem er August 1976 ABSTRACT A Real-time Airborne...

  15. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal PropertyReal-TimeReal-Time

  16. Instrumentation development for real time brainwave monitoring.

    SciTech Connect (OSTI)

    Anderson, Lawrence Frederick; Clough, Benjamin W.

    2005-12-01T23:59:59.000Z

    The human brain functions through a chemically-induced biological process which operates in a manner similar to electrical systems. The signal resulting from this biochemical process can actually be monitored and read using tools and having patterns similar to those found in electrical and electronics engineering. The primary signature of this electrical activity is the ''brain wave'', which looks remarkably similar to the output of many electrical systems. Likewise, the device currently used in medical arenas to read brain electrical activity is the electroencephalogram (EEG) which is synonymous with a multi-channel oscilloscope reading. Brain wave readings and recordings for medical purposes are traditionally taken in clinical settings such as hospitals, laboratories or diagnostic clinics. The signal is captured via externally applied scalp electrodes using semi-viscous gel to reduce impedance. The signal will be in the 10 to 100 microvolt range. In other instances, where surgeons are attempting to isolate particular types of minute brain signals, the electrodes may actually be temporarily implanted in the brain during a preliminary procedure. The current configurations of equipment required for EEGs involve large recording instruments, many electrodes, wires, and large amounts of hard disk space devoted to storing large files of brain wave data which are then eventually analyzed for patterns of concern. Advances in sensors, signal processing, data storage and microelectronics over the last decade would seem to have paved the way for the realization of devices capable of ''real time'' external monitoring, and possible assessment, of brain activity. A myriad of applications for such a capability are likewise presenting themselves, including the ability to assess brain functioning, level of functioning and malfunctioning. Our plan is to develop the sensors, signal processing, and portable instrumentation package which could capture, analyze, and communicate information on brain activity which could be of use to the individual, medical personnel or in other potential arenas. To take this option one step further, one might foresee that the signal would be captured, analyzed, and communicated to a person or device and which would result an action or reaction by that person or device. It is envisioned that ultimately a system would include a sensor detection mechanism, transmitter, receiver, microprocessor and associated memory, and audio and/or visual alert system. If successful in prototyping, the device could be considered for eventual implementation in ASIC form or as a fully integrated CMOS microsystem.

  17. Capturing Energy Efficiency Upgrades in the Real Estate Transaction

    Broader source: Energy.gov [DOE]

    "Capturing Energy Efficiency Upgrades in the Real Estate Transaction," by Residential Energy Efficiency Solutions, July 10, 2012. Describes the concept of a residential MPG number as a simple way of describing a home’s energy consumption.

  18. Application of real options to reverse logistics process

    E-Print Network [OSTI]

    Kaga, Akihiro, 1975-

    2004-01-01T23:59:59.000Z

    In this thesis, real options are used to identify the optimal model for the reverse logistics process of a technology company in the circuit board business. Currently, customers return defective boards and the company ...

  19. IT Licentiate theses Practical Verification of Real-Time Systems

    E-Print Network [OSTI]

    David, Alexandre

    IT Licentiate theses 2001-013 Practical Verification of Real-Time Systems ALEXANDRE DAVID UPPSALA UPPSALA SWEDEN Dissertation for the degree of Licentiate of Philosophy in Computer Science at Uppsala

  20. IT Licentiate theses Practical Verification of RealTime Systems

    E-Print Network [OSTI]

    David, Alexandre

    IT Licentiate theses 2001­013 Practical Verification of Real­Time Systems ALEXANDRE DAVID UPPSALA UPPSALA SWEDEN Dissertation for the degree of Licentiate of Philosophy in Computer Science at Uppsala

  1. Real-time analog acquisition of electrophysiological signals with Soma

    E-Print Network [OSTI]

    Jonas, Eric Michael

    2009-01-01T23:59:59.000Z

    Soma is a high-density recording system for real-time acquisition and analysis of extracellular electrophysiological signals. Here I describe the design, implementation, and evaluation of the Soma Acquisition Board, an ...

  2. Opportunities and challenges of investing in Indian real estate

    E-Print Network [OSTI]

    Wadhwani, Kunal (Kunal P.)

    2009-01-01T23:59:59.000Z

    In recent years, global real estate investment has become an important component of efficient global mixed asset portfolios. Although these investments carry increased political, regulatory and currency risk, international ...

  3. Decoupled Sampling for Real-Time Graphics Pipelines

    E-Print Network [OSTI]

    Ragan-Kelley, Jonathan

    2010-03-29T23:59:59.000Z

    We propose decoupled sampling, an approach that decouples shading from visibility sampling in order to enable motion blur and depth-of-field at reduced cost. More generally, it enables extensions of modern real-time graphics ...

  4. Essays on the real and financial allocation of capital

    E-Print Network [OSTI]

    Ramírez Verdugo, Arturo

    2006-01-01T23:59:59.000Z

    This dissertation consists of three papers studying how firms allocate real and financial capital, and how taxes, the labor market and asymmetric information affect these allocation decisions. The first paper studies the ...

  5. Volatility of Power Grids Under Real-Time Pricing

    E-Print Network [OSTI]

    Roozbehani, Mardavij

    The paper proposes a framework for modeling and analysis of the dynamics of supply, demand, and clearing prices in power systems with real-time retail pricing and information asymmetry. Characterized by passing on the ...

  6. Alternative investment opportunities in real estate for individual investors

    E-Print Network [OSTI]

    Harper, Jeffrey D. (Jeffrey David)

    2011-01-01T23:59:59.000Z

    This thesis will evaluate whether an unsatisfied need to access private commercial market real estate investment opportunities exists on the behalf of individual investors via their Individual Retirement Accounts (IRAs) ...

  7. Sustainability in Real Estate- "Do Green Buildings make Investors Happy?" 

    E-Print Network [OSTI]

    Bode, R.

    2008-01-01T23:59:59.000Z

    and chartered surveyors start accounting for energy efficiency, the health and comfort issues of occupants as well as other sustainability aspects. Occupants are already showing interest in the sustainability issues of their real estate. According to an opinion...

  8. Real-time Water Waves with Wave Particles

    E-Print Network [OSTI]

    Yuksel, Cem

    2010-10-12T23:59:59.000Z

    This dissertation describes the wave particles technique for simulating water surface waves and two way fluid-object interactions for real-time applications, such as video games. Water exists in various different forms in our environment...

  9. Repsol Cartagena Utilities Real Time Optimization -- A Success Story

    E-Print Network [OSTI]

    Piccolo, M.; Shyr, S.

    Repsol Cartagena Utilities Real Time Optimization - A Success Story Mike Piccolo and Steve Shyr, Honeywell, and TBD, Repsol, Spain In 1998 Honeywell Hi-Spec Solutions successfully implemented a Utilities Optimization system at Repsol' s Cartagena...

  10. BomB ThreaT Assume threat is real

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Call 911 BomB ThreaT · Assume threat is real · Evacuate area explosion/ Fire · Activate fire alarm or office, do not let the person in · Do not block person's access to an exit · Move away from the threat

  11. TRANSPORTATION NODES, REAL ESTATE AND URBAN DEVELOPMENT The Metamorphosis Project

    E-Print Network [OSTI]

    Malinnikova, Eugenia

    1 TRANSPORTATION NODES, REAL ESTATE AND URBAN DEVELOPMENT The Metamorphosis Project Norwegian ON SPEEDBOATS, ALONG THE LEBANESE COAST. THEN EACH PORT OF CALL WOULD BECOME A TRANSPORTATION HUB · 4 ­ 5

  12. An investigation of real gas effects in supercritical CO? compressors

    E-Print Network [OSTI]

    Baltadjiev, Nikola D. (Nikola Dimitrov)

    2012-01-01T23:59:59.000Z

    This thesis presents a comprehensive assessment of real gas effects on the performance and matching of centrifugal compressors operating with CO2 at supercritical conditions. The analytical framework combines first principles ...

  13. Towards Real Earth Models --Computational Geophysics on Unstructured Tetrahedral Meshes?

    E-Print Network [OSTI]

    Farquharson, Colin G.

    Towards Real Earth Models -- Computational Geophysics on Unstructured Tetrahedral Meshes? Colin tetrahedral meshes. EM geophysics on unstructured tetrahedral meshes. Disadvantages, difficulties, challenges. Conclusions. #12;Outline: Geological models! Advantages of unstructured tetrahedral meshes. EM geophysics

  14. New Real-Time Quantum Efficiency Measurement System: Preprint

    SciTech Connect (OSTI)

    Young, D. L.; Egaas, B.; Pinegar, S.; Stradins, P.

    2008-05-01T23:59:59.000Z

    This paper describes a newly developed technique for measuring the quantum eficiiency in solar cells in real-time using a unique, electronically controlled, full-spectrum light source.

  15. Real options approach to capacity planning under uncertainty

    E-Print Network [OSTI]

    Mittal, Geetanjali, 1979-

    2004-01-01T23:59:59.000Z

    This thesis highlights the effectiveness of Real Options Analysis (ROA) in capacity planning decisions for engineering projects subject to uncertainty. This is in contrast to the irreversible decision-making proposed by ...

  16. Extending STI for Demanding Hard-Real-Time Systems Deepaksrivats

    E-Print Network [OSTI]

    Dean, Alexander G.

    Extending STI for Demanding Hard-Real-Time Systems Benjamin Welch Shobhit Kanaujia Adarsh Seetharam to implement given functionality on a generic processor, saving money, power, and energy and simplifying design

  17. The paths and characteristics of real estate entrepreneurs

    E-Print Network [OSTI]

    Kazmierski, Michael (Michael Anthony)

    2008-01-01T23:59:59.000Z

    What paths have real estate entrepreneurs taken to establish their own firm? Also, what characteristics did they develop and utilize in the process? This thesis gives the unique opportunity to better understand the life ...

  18. GPU programming for real-time watercolor simulation

    E-Print Network [OSTI]

    Scott, Jessica Stacy

    2005-02-17T23:59:59.000Z

    simulated watercolors in real time. The GPU, or Graphics Processing Unit, is an effcient and highly parallel processor located on the graphics card of a computer; GPU programming is touted as a way to improve performance in graphics and non...

  19. Currency Unions, Product Introductions, and the Real Exchange Rate

    E-Print Network [OSTI]

    Cavallo, Alberto F.

    We use a novel data set of online prices of identical goods sold by four large global retailers in dozens of countries to study good-level real exchange rates and their aggregated behavior. First, in contrast to the prior ...

  20. On the P-coverage Problem on the Real Line

    E-Print Network [OSTI]

    Hoesel, Stan Van

    Abstract: In this paper we consider the p-coverage problem on the real line. We first give a detailed description of an algorithm to solve the coverage problem without the upper bound p on the number of open facilities. ...

  1. Real time density functional simulations of quantum scale conductance

    E-Print Network [OSTI]

    Evans, Jeremy Scott

    2009-01-01T23:59:59.000Z

    We study electronic conductance through single molecules by subjecting a molecular junction to a time dependent potential and propagating the electronic state in real time using time-dependent density functional theory ...

  2. Analyzing the private development model for university real estate development

    E-Print Network [OSTI]

    Gerrity, James F., IV (James Francis)

    2009-01-01T23:59:59.000Z

    Universities within the Unites States have long been active in the real estate development market surrounding their respective campuses. However, beginning with the baby boom in the late 1950s, colleges have begun expanding ...

  3. Investment opportunities in green technology real estate projects

    E-Print Network [OSTI]

    B?aszczuk, Krzysztof (Krzysztof Aleksander)

    2012-01-01T23:59:59.000Z

    The real estate sector accounts for more than a third of global greenhouse gas emissions and potentially provides great opportunity for carbon reduction. Energy efficient and green buildings have a huge potential in ...

  4. Real-time continuous gesture recognition for natural multimodal interaction

    E-Print Network [OSTI]

    Yin, Ying, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    I have developed a real-time continuous gesture recognition system capable of dealing with two important problems that have previously been neglected: (a) smoothly handling two different kinds of gestures: those characterized ...

  5. A practical acceleration algorithm for real-time imaging

    E-Print Network [OSTI]

    Sumbul, Uygar

    A practical acceleration algorithm for real-time magnetic resonance imaging (MRI) is presented. Neither separate training scans nor embedded training samples are used. The Kalman filter based algorithm provides a fast and ...

  6. Platforms and real options in large-scale engineering systems

    E-Print Network [OSTI]

    Kalligeros, Konstantinos C., 1976-

    2006-01-01T23:59:59.000Z

    This thesis introduces a framework and two methodologies that enable engineering management teams to assess the value of real options in programs of large-scale, partially standardized systems implemented a few times over ...

  7. Real World Demonstration of a New American Low-Head Hydropower...

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

    Real World Demonstration of a New American Low-Head Hydropower Unit Real World Demonstration of a New American Low-Head Hydropower Unit Real World Demonstration of a New American...

  8. Valuing innovative technology R&D as a real option : application to fuel cell vehicles

    E-Print Network [OSTI]

    Tsui, Maggie

    2005-01-01T23:59:59.000Z

    This thesis aims to elucidate real option thinking and real option valuation techniques for innovative technology investment. Treating the fuel cell R&D investment as a real option for General Motor's light passenger vehicle ...

  9. A real options analysis of Olympic Village development : how design flexibility adds value

    E-Print Network [OSTI]

    Martinson, Robert J., S.M. Massachusetts Institute of Technology

    2009-01-01T23:59:59.000Z

    This thesis applies past research on real options - a right, but not an obligation to take some action on a real asset in the future - to a very specific type of real estate development related to Olympic Village development. ...

  10. Real Options Valuation of U.S. Federal Renewable Energy Research, Development, Demonstration, and Deployment

    E-Print Network [OSTI]

    Siddiqui, Afzal S.; Marnay, Chris; Wiser, Ryan H.

    2005-01-01T23:59:59.000Z

    N ATIONAL L ABORATORY Real Options Valuation of US FederalBerkeley, 18 March 2005 Real Options Valuation of US Federalabove by developing a real options model of RE RD 3 that

  11. Analysis of a secondary mortgage market for agricultural real estate 

    E-Print Network [OSTI]

    Lewandrowski, David J.

    1988-01-01T23:59:59.000Z

    Record of Study ANALYSIS OF A SECONDARY MORTGAGE MARKET FOR AGRICULTURAL REAL ESTATE A PROFESSIONAL PAPER by David J, Letrandrotrskt Submitted to the College of Agriculture of Texas Aadf University in partial fulfillment... of the requirements for the degree of MASTER OP AGRICULTURE MAY, 1988 Major Subject: Agrl-Banking Department of Agricultural Economics ANALYSIS OF A SECONDARY MORTGAGE MARKET FOR AGRICULTURAL REAL ESTATE A Professional Paper by David J. Lewandrowski...

  12. Compilation and Synthesis for RealTime Embedded Controllers

    E-Print Network [OSTI]

    Compilation and Synthesis for Real­Time Embedded Controllers Martin FrË?anzle 1 and Markus MË?uller­Olm.Fraenzle@Informatik.Uni­Oldenburg.DE 2 University of Dortmund, Department of Computer Science, FB 4, LS 5, 44221 Dortmund, Germany Markus.Mueller­OlmË?anzle and Markus MË?uller­Olm non­digital nature, i.e. these systems belong to the class of real­time embedded

  13. High speed, real-time, camera bandwidth converter

    DOE Patents [OSTI]

    Bower, Dan E; Bloom, David A; Curry, James R

    2014-10-21T23:59:59.000Z

    Image data from a CMOS sensor with 10 bit resolution is reformatted in real time to allow the data to stream through communications equipment that is designed to transport data with 8 bit resolution. The incoming image data has 10 bit resolution. The communication equipment can transport image data with 8 bit resolution. Image data with 10 bit resolution is transmitted in real-time, without a frame delay, through the communication equipment by reformatting the image data.

  14. Agricultural real estate investment decision aid: model development

    E-Print Network [OSTI]

    McDonald, Roy Alan

    1991-01-01T23:59:59.000Z

    realize depreciation tax savings in years where the real estate investment generates income. In years that a loss is experienced, no depreciation tax savings are realized. The seventh component of the NPV equation is the terminal value returns... In years where a negative cash flow margin exists, the investment is financially infeasible. This often occurs in the early years of an agricultural real estate investment when cash flows generated from the investment are not sufficient to make debt...

  15. Uranium mill tailings remedial action project real estate management plan

    SciTech Connect (OSTI)

    Not Available

    1994-09-01T23:59:59.000Z

    This plan summarizes the real estate requirements of the US Department of Energy`s (DOE) Uranium Mill Tailings Action (UMTRA) Project, identifies the roles and responsibilities of project participants involved in real estate activities, and describes the approaches used for completing these requirements. This document is intended to serve as a practical guide for all project participants. It is intended to be consistent with all formal agreements, but if a conflict is identified, the formal agreements will take precedence.

  16. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal PropertyReal-Time

  17. Evaluation of a MUSIC-based real-time sound localization of multiple sound sources in real noisy environments

    E-Print Network [OSTI]

    Chatot, Olivier

    With the goal of improving human-robot speech communication, the localization of multiple sound sources in the 3D-space based on the MUSIC algorithm was implemented and evaluated in a humanoid robot embedded in real noisy ...

  18. Real-Time Building Energy Simulation Using EnergyPlus and the Building Controls Test Bed

    E-Print Network [OSTI]

    Pang, Xiufeng

    2013-01-01T23:59:59.000Z

    generation building energy simulation program. Energy andReal-Time Building Energy Simulation Using EnergyPlus andREAL-TIME BUILDING ENERGY SIMULATION USING ENERGYPLUS AND

  19. Improving Building Performance at Urban Scale with a Framework for Real-time Data Sharing

    E-Print Network [OSTI]

    Pang, Xiufeng

    2014-01-01T23:59:59.000Z

    Real-time Data Sharing Xiufeng Pang, Tianzhen Hong, Mary AnnReal-time Data Sharing Xiufeng Pang, Tianzhen Hong*, Mary

  20. Measurement function paces move to real-time pipe line

    SciTech Connect (OSTI)

    Leitschuh, R.C. Jr. (Tenneco Gas, Houston, TX (United States))

    1994-05-01T23:59:59.000Z

    As progressive companies confront today's demanding competitive environment, trends are developing in the quest for the ideal pipe line operating system. Common among strategies is the concept of real time'' operations. Real time must be built and it will be defined by its weakest link. Ideally, real time should be a condition where any authorized person can access the system and obtain information that is current at any time. Real time necessitates that data are not just generated or collected on a continuous basis but are given added value and processed continuously and instantaneously. Ultimately, real time implies that queried information is accurate and can be used without correction or alteration. Generally, measurement hardware can be divided into three groups: Transmitters to acquire the dynamic variables of pressures and temperatures; Gas property determination equipment such as chromatographs, calorimeters and gravitometers for gas composition variables; Flow computers for processing and adding value to data. This paper discusses these components along with software systems, measurement methods, correction methods and cost benefit.

  1. Test applications for heterogeneous real-time network testbed

    SciTech Connect (OSTI)

    Mines, R.F.; Knightly, E.W.

    1994-07-01T23:59:59.000Z

    This paper investigates several applications for a heterogeneous real-time network testbed. The network is heterogeneous in terms of network devices, technologies, protocols, and algorithms. The network is real-time in that its services can provide per-connection end-to-end performance guarantees. Although different parts of the network use different algorithms, all components have the necessary mechanisms to provide performance guarantees: admission control and priority scheduling. Three applications for this network are described in this paper: a video conferencing tool, a tool for combustion modeling using distributed computing, and an MPEG video archival system. Each has minimum performance requirements that must be provided by the network. By analyzing these applications, we provide insights to the traffic characteristics and performance requirements of practical real-time loads.

  2. New supersymmetry-generated complex potentials with real spectra

    E-Print Network [OSTI]

    Oscar Rosas-Ortiz; Octavio Castanos; Dieter Schuch

    2015-05-19T23:59:59.000Z

    A new form to construct complex superpotentials that produce real energy spectra in supersymmetric quantum mechanics is presented. This is based on the relation between the nonlinear Ermakov equation and a second order differential equation of the Schrodinger type. The superpotentials so constructed are characterized by the Ermakov parameters in such a way that they are always complex-valued. As applications we construct new supersymmetric partners of the free particle potential that include complex periodic PT-symmetric potentials as well as complex regular PT-symmetric potentials of the Poschl-Teller form. We also construct new complex oscillators with real frequencies that have the energies of the harmonic oscillator plus an additional real eigenvalue.

  3. Robust Performance of Soft Real-time Networked Control Systems with Data Dropouts 1

    E-Print Network [OSTI]

    Lemmon, Michael

    Robust Performance of Soft Real-time Networked Control Systems with Data Dropouts 1 Qiang Ling, . This class of systems is a model for soft real-time control systems in which the feedback path is implemented, the networked control system becomes a soft real-time system. In soft real-time networks, data packets may

  4. International Workshop on Analysis Tools and Methodologies for Embedded and Real-time

    E-Print Network [OSTI]

    Lipari, Giuseppe

    1st International Workshop on Analysis Tools and Methodologies for Embedded and Real-time Systems application areas, from Real- Time Operating Systems to distributed systems, from safety critical to soft real of the International Workshop on Anaysis Tools and Methodologies for Embedded and Real-time Systems (WATERS

  5. Feedback Control of the Sawtooth Period through Real Time Control of the Ion Cyclotron Resonance Frequency

    E-Print Network [OSTI]

    Feedback Control of the Sawtooth Period through Real Time Control of the Ion Cyclotron Resonance Frequency

  6. Systematic Security and Timeliness Tradeoffs in Real-Time Embedded Systems Kyoung-Don Kang

    E-Print Network [OSTI]

    Kang, Kyoung-Don

    security requirements in soft real-time applications such as battlefield monitoring and target track- ing

  7. 24is the average age of our MSc in Real Estate students The Cass advantage

    E-Print Network [OSTI]

    Weyde, Tillman

    ; real estate finance, valuation, development, market analysis and economics. The course is aimed. These include valuation, investment, finance and asset management. Major real estate advisory firms visit.cass.city.ac.uk/realestate #12;Full-time Induction (two weeks) Term one · PropertyValuation · RealEstateEconomics · Real

  8. Toward Real Time Data Analysis for Smart Grids

    SciTech Connect (OSTI)

    Yin, Jian; Gorton, Ian; Sharma, Poorva

    2012-11-10T23:59:59.000Z

    This paper describes the architecture and design of a novel system for supporting large-scale real-time data analysis for future power grid systems. The widespread deployment of renewable generation, smart grid controls, energy storage, plug-in hybrids, and new conducting materials will require fundamental changes in the operational concepts and principal components of the grid. As a result, the whole system becomes highly dynamic and requires constant adjusting based on real time data. Even though millions of sensors such as phase measurement units (PMU) and smart meters are being widely deployed, a data layer that can analyze this amount of data in real time is needed. Unlike the data fabric in other cloud services, the data layer for smart grids has some unique design requirements. First, this layer must provide real time guarantees. Second, this layer must be scalable to allow a large number of applications to access the data from millions of sensors in real time. Third, reliability is critical and this layer must be able to continue to provide service in face of failures. Fourth, this layer must be secure. We address these challenges though a scalable system architecture that integrates the I/O and data processing capability in a devise set of devices. Data process operations can be placed anywhere from sensors, data storage devices, to control centers. We further employ compression to improve performance. We design a lightweight compression customized for power grid data. Our system can reduce end-to-end response time by reduce I/O overhead through compression and overlap compression operations with I/O. The initial prototype of our system was demonstrated with several use cases from PNNL’s FPGI and show that our system can provide real time guarantees to a diverse set of applications.

  9. A comparison of regulatory impacts to real target impacts

    SciTech Connect (OSTI)

    Ammerman, D.J.

    1998-05-01T23:59:59.000Z

    The purpose of this paper is to discuss the relative severity of regulatory impacts onto an essentially rigid target to impacts at higher velocities onto real targets. For impacts onto the essentially rigid target all of the kinetic energy of the package is absorbed by deformation of the package. For impacts onto real targets the kinetic energy is absorbed by deformation of the target as well as by deformation of the package. The amount of kinetic energy absorbed by the target does not increase the severity of the impact.

  10. Towards Real Time Diagnostics of Hybrid Welding Laser/GMAW

    SciTech Connect (OSTI)

    Timothy Mcjunkin; Dennis C. Kunerth; Corrie Nichol; Evgueni Todorov; Steve Levesque; Feng Yu; Robert Danna Couch

    2013-07-01T23:59:59.000Z

    Methods are currently being developed towards a more robust system real time feedback in the high throughput process combining laser welding with gas metal arc welding. A combination of ultrasonic, eddy current, electronic monitoring, and visual techniques are being applied to the welding process. Initial simulation and bench top evaluation of proposed real time techniques on weld samples are presented along with the concepts to apply the techniques concurrently to the weld process. Consideration for the eventual code acceptance of the methods and system are also being researched as a component of this project. The goal is to detect defects or precursors to defects and correct when possible during the weld process.

  11. Towards real time diagnostics of Hybrid Welding Laser/GMAW

    SciTech Connect (OSTI)

    McJunkin, T. R.; Kunerth, D. C.; Nichol, C. I. [Idaho National Laboratory, Idaho Falls, ID 83415-3570 (United States); Todorov, E.; Levesque, S. [Edison Welding Institute, Columbus, OH (United States)

    2014-02-18T23:59:59.000Z

    Methods are currently being developed towards a more robust system real time feedback in the high throughput process combining laser welding with gas metal arc welding. A combination of ultrasonic, eddy current, electronic monitoring, and visual techniques are being applied to the welding process. Initial simulation and bench top evaluation of proposed real time techniques on weld samples are presented along with the concepts to apply the techniques concurrently to the weld process. Consideration for the eventual code acceptance of the methods and system are also being researched as a component of this project. The goal is to detect defects or precursors to defects and correct when possible during the weld process.

  12. Integration of Real-Time Data Into Building Automation Systems

    SciTech Connect (OSTI)

    Mark J. Stunder; Perry Sebastian; Brenda A. Chube; Michael D. Koontz

    2003-04-16T23:59:59.000Z

    The project goal was to investigate the possibility of using predictive real-time information from the Internet as an input to building management system algorithms. The objectives were to identify the types of information most valuable to commercial and residential building owners, managers, and system designers. To comprehensively investigate and document currently available electronic real-time information suitable for use in building management systems. Verify the reliability of the information and recommend accreditation methods for data and providers. Assess methodologies to automatically retrieve and utilize the information. Characterize equipment required to implement automated integration. Demonstrate the feasibility and benefits of using the information in building management systems. Identify evolutionary control strategies.

  13. Handheld portable real-time tracking and communications device

    DOE Patents [OSTI]

    Wiseman, James M. (Albuquerque, NM); Riblett, Jr., Loren E. (Edgewood, NM); Green, Karl L. (Albuquerque, NM); Hunter, John A. (Albuquerque, NM); Cook, III, Robert N. (Rio Rancho, NM); Stevens, James R. (Arlington, VA)

    2012-05-22T23:59:59.000Z

    Portable handheld real-time tracking and communications devices include; a controller module, communications module including global positioning and mesh network radio module, data transfer and storage module, and a user interface module enclosed in a water-resistant enclosure. Real-time tracking and communications devices can be used by protective force, security and first responder personnel to provide situational awareness allowing for enhance coordination and effectiveness in rapid response situations. Such devices communicate to other authorized devices via mobile ad-hoc wireless networks, and do not require fixed infrastructure for their operation.

  14. Flash Memory Garbage Collection in Hard Real-Time Systems

    E-Print Network [OSTI]

    Lai, Chien-An

    2012-10-19T23:59:59.000Z

    collection and compare it to that of more proactive schemes. I develop formulas to assess the schedulability of hard real- time periodic task sets under simpli ed memory consumption models. Results show that I prove the proactive schemes achieve the larger... work in the area of ash memory management. Moreover, we review the previous research about garbage collection in real-time system. In Chapter III we will describe a simpli ed ash memory model that will be used throughout the rest of the thesis...

  15. A heterogeneous hierarchical architecture for real-time computing

    SciTech Connect (OSTI)

    Skroch, D.A.; Fornaro, R.J.

    1988-12-01T23:59:59.000Z

    The need for high-speed data acquisition and control algorithms has prompted continued research in the area of multiprocessor systems and related programming techniques. The result presented here is a unique hardware and software architecture for high-speed real-time computer systems. The implementation of a prototype of this architecture has required the integration of architecture, operating systems and programming languages into a cohesive unit. This report describes a Heterogeneous Hierarchial Architecture for Real-Time (H{sup 2} ART) and system software for program loading and interprocessor communication.

  16. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven RestructuringReal-TimeReal-Time

  17. Real Time Diagnostics for Algae-final-sm

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal Property ManagementReal-time

  18. Real-Time Airborne Particle Analyzer - Energy Innovation Portal

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal Property ManagementReal-time

  19. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal PropertyReal-Time Chemical

  20. Real-time MISO UWB Radio Testbed and Waveform Design

    E-Print Network [OSTI]

    Qiu, Robert Caiming

    Real-time MISO UWB Radio Testbed and Waveform Design Yu Song, Zhen Hu, Nan Guo, and Robert C. Qiu-input single-output (MISO) ultra-wideband (UWB) radio testbed, which involves Xinlix Virtex-5 Field in indoor environment. The transmitted MISO signals are optimized in the passband with a bandwidth up to 500

  1. Real-Time Redox Measurements during Endoplasmic Reticulum Stress Reveal

    E-Print Network [OSTI]

    Mullins, Dyche

    Real-Time Redox Measurements during Endoplasmic Reticulum Stress Reveal Interlinked Protein Folding.10.011 SUMMARY Disruption of protein folding in the endoplasmic reticulum (ER) causes unfolded proteins to accumu is active. Because ER redox po- tential is optimized for oxidative protein folding, we reasoned

  2. RISK MANAGEMENT IN REAL OPTIONS BASED PHARMACEUTICAL PORTFOLIO PLANNING

    E-Print Network [OSTI]

    Maranas, Costas

    RISK MANAGEMENT IN REAL OPTIONS BASED PHARMACEUTICAL PORTFOLIO PLANNING Michael J. Rogers, Anshuman valuations and a risk management analysis for balancing risk versus reward tradeoffs. The resulting valuation that minimize risk for a specified level of return, to begin Phase I clinical testing from a set of candidate

  3. Real Time Computational Algorithms for Eddy Current Based Damage Detection

    E-Print Network [OSTI]

    Real Time Computational Algorithms for Eddy Current Based Damage Detection H. T. Banks y, Michele L such damages by application of an eddy current based technique coupled with reduced order modeling. We begin by developing a model for a speci#12;c eddy current method in which we make some simplifying assumptions

  4. Kalman Filter in Real Time URBIS Date Jan 2010

    E-Print Network [OSTI]

    Vuik, Kees

    2010-0000 Kalman Filter in Real Time URBIS Date Jan 2010 Author(s) R. Kranenburg Projectnumber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4 Kalman Filter 14 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.2 Algorithm of Kalman Filtering . . . . . . . . . . . . . . . . . . . . 14 4.3 Sensitivity Tests

  5. GrossStark units for totally real number fields

    E-Print Network [OSTI]

    Dasgupta, Samit

    Gross­Stark units for totally real number fields by Kaloyan Slavov a thesis presented . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5 The proof of Gross's conjecture over the rational field 20 5.1 The p-adic Gamma function Computing the multiplicative integral . . . . . . . . . . . . . . . . . . . . . . 66 2 #12;Acknowledgements

  6. The coordinates of isolated accumulations are exactly computable real numbers

    E-Print Network [OSTI]

    Durand-Lose, Jérôme

    The coordinates of isolated accumulations are exactly computable real numbers J´er^ome Durand and Smale. The key is that accumulations can be de- vised to accelerate the computation and provide an exact for coordinates and speeds, the collections of positions of accumulations in both space and time are exactly

  7. Model Reference Adaptive Control Framework for Real Time Traffic

    E-Print Network [OSTI]

    Minnesota, University of

    Adaptive Control #12;12 Prescriptive Dynamic Traffic Assignment A Prediction Model and the Reference ModelModel Reference Adaptive Control Framework for Real Time Traffic Management Under Emergency Movement Volume Adaptive Controller Model Reference Adaptive Control (MRAC) Assumptions Super Zone Concept

  8. Compilation and Synthesis for RealTime Embedded Controllers

    E-Print Network [OSTI]

    Müller-Olm, Markus

    Compilation and Synthesis for Real­Time Embedded Controllers Martin FrË?anzle 1 and Markus MË?uller­Olm.Fraenzle@Informatik.Uni­Oldenburg.DE 2 University of Dortmund, Department of Computer Science, FB 4, LS 5, 44221 Dortmund, Germany Markus.Mueller­Olm

  9. Compilation and Synthesis for Real-Time Embedded Controllers

    E-Print Network [OSTI]

    Müller-Olm, Markus

    Compilation and Synthesis for Real-Time Embedded Controllers Martin Fr¨anzle1 and Markus M¨uller-Olm.Fraenzle@Informatik.Uni-Oldenburg.DE 2 University of Dortmund, Department of Computer Science, FB 4, LS 5, 44221 Dortmund, Germany Markus.Mueller-Olm

  10. REAL-TIME EQUILIBRIUM RECONSTRUCTION IN A TOKAMAK

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    REAL-TIME EQUILIBRIUM RECONSTRUCTION IN A TOKAMAK J. Blum, C. Boulbe and B. Faugeras Laboratoire J reconstruction of the plasma current density in a Tokamak and of its equilibrium. The problem consists equilibrium of a plasma in a Tokamak. The experimental measurements that enable this identification

  11. Beta-conjugates of real algebraic numbers as Puiseux expansions

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Beta-conjugates of real algebraic numbers as Puiseux expansions Jean-Louis Verger-Gaugry Abstract. The beta-conjugates of a base of numeration > 1, being a Parry number, were introduced by Boyd, in the context of the R´enyi-Parry dynamics of numeration system and the beta-transformation. These beta

  12. A Taxonomy of Real and Virtual World Display Integration

    E-Print Network [OSTI]

    Milgram, Paul

    Chapter 1 A Taxonomy of Real and Virtual World Display Integration Paul Milgram Herman Colquhoun Jr and control- display mapping in Section 1.2. Finally, in Section 1.3, we present a taxonomy which we hope in terms of breadth. Most common appear to be those for which AR refers narrowly to the 1 #12;2 A Taxonomy

  13. GENERAL RESEARCH Real Options Based Analysis of Optimal Pharmaceutical Research

    E-Print Network [OSTI]

    Maranas, Costas

    GENERAL RESEARCH Real Options Based Analysis of Optimal Pharmaceutical Research and Development optimization model (OptFolio) of pharmaceutical research and development (R&D) portfolio management using preclinical development through FDA filing and product launch.1 A drug may spend 6-10 years

  14. GENETIC ALGORITHMS APPLIED TO REAL TIME MULTIOBJECTIVE OPTIMIZATION PROBLEMS

    E-Print Network [OSTI]

    Coello, Carlos A. Coello

    of searching for multiple solutions concurrently in a single run. Transforming this multiobjective optimizationGENETIC ALGORITHMS APPLIED TO REAL TIME MULTIOBJECTIVE OPTIMIZATION PROBLEMS Z. BINGUL, A. S@harpo.tnstate.edu ABSTRACT Genetic algorithms are often well suited for multiobjective optimization problems. In this work

  15. Real-time Ray Tracing p et SMP Multiprocessor system

    E-Print Network [OSTI]

    af billeder med høj realisme, der på mange måder er traditionel (hardware) trekantsrasterisering scenen i real-time. #12;4 Resumé #12;5 Abstract Raytracing is a powerful technique for high resolution. Unfortunately raytracing has one weakness: - It demands a high amount of raw computer power! This almost always

  16. TOWARDS REAL-TIME GENERATION SCHEDULING IN MICROGRIDS WITH

    E-Print Network [OSTI]

    Zhang, Junshan

    TOWARDS REAL-TIME GENERATION SCHEDULING IN MICROGRIDS WITH PERFORMANCE GUARANTEE LIAN LU, JINLONG TU, CHI-KIN CHAU, MINGHUA CHEN, ZHAO XU AND XIAOJUN LIN INTRODUCTION Microgrid is an emerging- generation improves generation efficiency by 2-3x. A key problem in microgrid operations is how to schedule

  17. SHORT-TERM GENERATION ASSET VALUATION: A REAL OPTIONS APPROACH

    E-Print Network [OSTI]

    Tseng, Chung-Li

    using real options to value power plants with unit commitment constraints over a short-term period. We forward-moving Monte Carlo simulation with backward-moving dynamic programming. We assume that the power significantly overvalue a power plant. With deregulation of the electricity industry a global trend, utilities

  18. Timeliness via Speculation for Real-Time Databases Azer Bestavros

    E-Print Network [OSTI]

    extremes. PCC locking protocols detect con icts as soon as they occur and resolve them using blocking. OCC protocols detect con icts at transac- tion committime and resolve them using rollbacks (restarts). For real-time databases, blockages and rollbacks are hazards that increase the likelihood of transactions missing

  19. The Variance Profile Alessandra LUATI, Tommaso PROIETTI, and Marco REALE

    E-Print Network [OSTI]

    Reale, Marco

    The Variance Profile Alessandra LUATI, Tommaso PROIETTI, and Marco REALE The variance profile), the unconditional variance (arithmetic mean, p = 1), and the maximum of the spectrum (p ). The variance profile of the variance profile based on the power mean of the smoothed sample spectrum, and proves its consistency

  20. Real time sensors in geothermal fluids: their costs and benefits

    SciTech Connect (OSTI)

    Jensen, G.A.; Shannon, D.W.; Hazelton, R.F.

    1982-02-01T23:59:59.000Z

    A summary of the PNL effort, a background discussion on geothermal power plants, and a discussion of several cases where problems were identified and in some cases prevented are included. Cost factors, savings, and benefits-costs to the sponsor are summarized and brief conclusions concerning the benefits of having real time instrumentation installed in the power plant are characterized.

  1. Automated Modular Termination Proofs for Real Prolog Programs

    E-Print Network [OSTI]

    Stroetmann, Karl

    Automated Modular Termination Proofs for Real Prolog Programs Martin M¨uller Thomas Glaß Karl the termination of Prolog programs that can be automated and is scalable. Furthermore, the proposed method can of complexity to predicate calls. Then termination of a program is shown by proving this measure

  2. November 2005 Deforestation and the Real Exchange Rate

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    November 2005 Deforestation and the Real Exchange Rate Abstract Deforestation is a phenomenon of deforestation that focuses on the factors a¤ecting the incen- tives to transform forested land into agricultural land. We show that: (i) lower discount rates and stronger institutions decrease deforestation; (ii

  3. Evaluating transport coefficients in real time thermal field theory

    E-Print Network [OSTI]

    S. Mallik; Sourav Sarkar

    2012-11-12T23:59:59.000Z

    Transport coefficients in a hadronic gas have been calculated earlier in the imaginary time formulation of thermal field theory. The steps involved are to relate the defining retarded correlation function to the corresponding time-ordered one and to evaluate the latter in the conventional perturbation expansion. Here we carry out both the steps in the real time formulation.

  4. Improving Real World Efficiency of High Performance Buildings

    E-Print Network [OSTI]

    this shortfall is critical as the focus on moving toward zero net energy buildings and carbon reductionImproving Real World Efficiency of High Performance Buildings Buildings End-Use Energy Efficiency Research www.energy.ca.gov/research/buildings February 2012 The Issue Highperformance buildings

  5. Real Time Digital Processing of GPS Measurements for Transmission Engineering

    E-Print Network [OSTI]

    ; dynamic thermal line rating; transmission engineering. I. Introduction The Global Positioning System1 Real Time Digital Processing of GPS Measurements for Transmission Engineering C. Mensah-Bonsu G satellites launched and maintained by the United States gov- ernment. Power engineering applications based

  6. Model Predictive Control based Real Time Power System Protection Schemes

    E-Print Network [OSTI]

    Kumar, Ratnesh

    1 Model Predictive Control based Real Time Power System Protection Schemes Licheng Jin, Member by controlling the production, absorption as well as flow of reactive power at various locations in the system predictive control, trajectory sensitivity, voltage stabilization, switching control, power system I

  7. 2013 UEC Tokyo. Real-time Mobile Food

    E-Print Network [OSTI]

    Yanai, Keiji

    . miso soup 3. Egg sunny-side up 4. Sirloin cutlet 5. Salmom meuniere 6. Fried fish 7. Boiled fish 8 · Real-time image recognition · Estimation of the more reliable direction 3 key features of the system the result ­ The window with the maximum score Estimation of the more reliable direction 1 result #12; 2013

  8. Concurrent and Real Time Systems: the CSP approach Steve Schneider

    E-Print Network [OSTI]

    Doran, Simon J.

    Concurrent and Real Time Systems: the CSP approach by Steve Schneider First published 1999 Systems the CSP approach Steve Schneider A Wiley-Interscience Publication JOHN WILEY & SONS, INC. New York Whitehead This book provides an introduction to Communicating Sequential Processes (CSP) and its use

  9. Constraint Orientated Specification with CSP and Real Time Temporal Logic

    E-Print Network [OSTI]

    Kent, University of

    Constraint Orientated Specification with CSP and Real Time Temporal Logic Justin Pearson Department Processes (CSP) [Hoa85] and a version of Propositional Temporal Logic (PTL), derived from [Eme90]. CSP. The behaviour of a CSP process is dependent on its environment; it is therefore difficult to assert global

  10. Climate Systems and Climate Change Is Climate Change Real?

    E-Print Network [OSTI]

    Pan, Feifei

    Chapter 10 Climate Systems and Climate Change #12;Is Climate Change Real? 1980 1898 2005 2003 #12;Arctic Sea Ice Changes #12;Observed Global Surface Air Temperature #12;! Current climate: weather station data, remote sensing data, numerical modeling using General Circulation Models (GCM) ! Past climate

  11. Hierarchical Architecture for Real-Time Adaptive Resource Management

    E-Print Network [OSTI]

    Cardei, Ionut

    , Mihaela Cardei1 , Allalaghatta Pavan2 Honeywell Technology Center 3660 Technology Drive, Minneapolis, MN 55418, USA 1 {ionut, mihaela}@cs.umn.edu, 2 {jha, pavan}@htc.honeywell.com Abstract. This paper presents the Real Time Adaptive Resource Management system (RTARM1 ), developed at the Honeywell Technology Center

  12. Optimization of complex robot applications under real physical limitations

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Optimization of complex robot applications under real physical limitations Matthieu Guilbert Pierre-Brice Wieber Luc Joly August 30, 2007 Abstract This paper deals with minimum time trajectory optimization difficult or even impossible to model. The structure of the optimization problem allows us to decompose

  13. INDECOMPOSABLE REPRESENTATIONS FOR REAL ROOTS OF A WILD QUIVER

    E-Print Network [OSTI]

    Su, Xiuping

    INDECOMPOSABLE REPRESENTATIONS FOR REAL ROOTS OF A WILD QUIVER BERNT TORE JENSEN AND XIUPING SU wild quiver. We define operations which act on representations of this quiver, and using representation and the generic representation coincide. We will see that for wild quivers, the situation can

  14. Functional Speci cation of Real-Time and Hybrid Systems ?

    E-Print Network [OSTI]

    of embedded real-time systems in a physical environment. Recently, a number of description and spec- i cationSys" and by BMW (Bay- erische Motoren Werke AG). #12;slight modi cations must be carried through, so, or sent to, the environment. Therefore, every channel re ects an input or output communication history

  15. The Triangle of Life: Evolving Robots in Real-time and Real-space A.E. Eiben1

    E-Print Network [OSTI]

    Eiben, A.E. "Guszti"

    mecha- nisms. For example, one could use classic mechatronic com- ponents and 3D-printing to produce new and it is repeated in real hardware thus creating `robot children' over and over again. This is new in evolved 3D printed robots, where the body structure is printed off-line. Even if the design is evolved, the printer

  16. REAL-TIME SYSTEMS AND NETWORKS Aspect-based methodology and model-driven tool for real-time embedded

    E-Print Network [OSTI]

    Baudoin, Geneviève

    to handle model transformation complexities, improve consistency between control design and its: K. Perko. Real-time embedded control system (RTECS) design follows usually a V-process composed of three major steps: system control analysis (control law design), system specification (software design

  17. Harmonic Functions are Real Analytic1 On this very short note we prove that harmonic functions are real analytic functions.

    E-Print Network [OSTI]

    Cabral, Marco

    Harmonic Functions are Real Analytic1 On this very short note we prove that harmonic functions prove Lemma 1 using the mean value property of harmonic functions, Green's theorem and the maximum principle. Lemma 1 (estimate on first derivative) Suppose w is harmonic in Rn , > 0, y and B

  18. Wide-area, real-time monitoring and visualization system

    DOE Patents [OSTI]

    Budhraja, Vikram S.; Dyer, James D.; Martinez Morales, Carlos A.

    2013-03-19T23:59:59.000Z

    A real-time performance monitoring system for monitoring an electric power grid. The electric power grid has a plurality of grid portions, each grid portion corresponding to one of a plurality of control areas. The real-time performance monitoring system includes a monitor computer for monitoring at least one of reliability metrics, generation metrics, transmission metrics, suppliers metrics, grid infrastructure security metrics, and markets metrics for the electric power grid. The data for metrics being monitored by the monitor computer are stored in a data base, and a visualization of the metrics is displayed on at least one display computer having a monitor. The at least one display computer in one said control area enables an operator to monitor the grid portion corresponding to a different said control area.

  19. Wide-area, real-time monitoring and visualization system

    DOE Patents [OSTI]

    Budhraja, Vikram S. (Los Angeles, CA); Dyer, James D. (La Mirada, CA); Martinez Morales, Carlos A. (Upland, CA)

    2011-11-15T23:59:59.000Z

    A real-time performance monitoring system for monitoring an electric power grid. The electric power grid has a plurality of grid portions, each grid portion corresponding to one of a plurality of control areas. The real-time performance monitoring system includes a monitor computer for monitoring at least one of reliability metrics, generation metrics, transmission metrics, suppliers metrics, grid infrastructure security metrics, and markets metrics for the electric power grid. The data for metrics being monitored by the monitor computer are stored in a data base, and a visualization of the metrics is displayed on at least one display computer having a monitor. The at least one display computer in one said control area enables an operator to monitor the grid portion corresponding to a different said control area.

  20. Performance assessment on continuous air monitors under real operating conditions

    SciTech Connect (OSTI)

    Monsanglant-Louvet, C.; Liatimi, N.; Gensdarmes, F. [Inst. of Radioprotection and Nuclear Safety- IRSN, Saclay (France)

    2011-07-01T23:59:59.000Z

    In the nuclear industry, workers may be exposed to artificial radioactive aerosols. These aerosols are generally composed of particles with a diameter measuring between 0.1 {mu}m and 10 {mu}m. To protect workers in nuclear facilities, monitors that continuously measure radioactivity in the air are used. The main function of the monitor is to provide real-time measurement of activity concentration. Measurement of aerosol activity concentration can be affected by a number of factors specific to the aerosols and the instrument. The first part of the article will present the general operating principles of continuous air monitors (CAMs) and inherent measurement difficulties, as well as the main standard tests. The second section describes the experimental ICARE facility The ICARE facility generates standard artificial and natural radioactive aerosols for calibrating continuous air monitors under real operating conditions. (authors)

  1. Real time markerless motion tracking using linked kinematic chains

    DOE Patents [OSTI]

    Luck, Jason P. (Arvada, CO); Small, Daniel E. (Albuquerque, NM)

    2007-08-14T23:59:59.000Z

    A markerless method is described for tracking the motion of subjects in a three dimensional environment using a model based on linked kinematic chains. The invention is suitable for tracking robotic, animal or human subjects in real-time using a single computer with inexpensive video equipment, and does not require the use of markers or specialized clothing. A simple model of rigid linked segments is constructed of the subject and tracked using three dimensional volumetric data collected by a multiple camera video imaging system. A physics based method is then used to compute forces to align the model with subsequent volumetric data sets in real-time. The method is able to handle occlusion of segments and accommodates joint limits, velocity constraints, and collision constraints and provides for error recovery. The method further provides for elimination of singularities in Jacobian based calculations, which has been problematic in alternative methods.

  2. Real-time performance monitoring and management system

    DOE Patents [OSTI]

    Budhraja, Vikram S. (Los Angeles, CA); Dyer, James D. (La Mirada, CA); Martinez Morales, Carlos A. (Upland, CA)

    2007-06-19T23:59:59.000Z

    A real-time performance monitoring system for monitoring an electric power grid. The electric power grid has a plurality of grid portions, each grid portion corresponding to one of a plurality of control areas. The real-time performance monitoring system includes a monitor computer for monitoring at least one of reliability metrics, generation metrics, transmission metrics, suppliers metrics, grid infrastructure security metrics, and markets metrics for the electric power grid. The data for metrics being monitored by the monitor computer are stored in a data base, and a visualization of the metrics is displayed on at least one display computer having a monitor. The at least one display computer in one said control area enables an operator to monitor the grid portion corresponding to a different said control area.

  3. Subsystem real-time Time Dependent Density Functional Theory

    E-Print Network [OSTI]

    Krishtal, Alisa; Pavanello, Michele

    2015-01-01T23:59:59.000Z

    We present the extension of Frozen Density Embedding (FDE) theory to real-time Time Dependent Density Functional Theory (rt-TDDFT). FDE a is DFT-in-DFT embedding method that allows to partition a larger Kohn-Sham system into a set of smaller, coupled Kohn-Sham systems. Additional to the computational advantage, FDE provides physical insight into the properties of embedded systems and the coupling interactions between them. The extension to rt-TDDFT is done straightforwardly by evolving the Kohn-Sham subsystems in time simultaneously, while updating the embedding potential between the systems at every time step. Two main applications are presented: the explicit excitation energy transfer in real time between subsystems is demonstrated for the case of the Na$_4$ cluster and the effect of the embedding on optical spectra of coupled chromophores. In particular, the importance of including the full dynamic response in the embedding potential is demonstrated.

  4. Sustainability in Real Estate- "Do Green Buildings make Investors Happy?"

    E-Print Network [OSTI]

    Bode, R.

    ;? Drivers for sustainability #0;? Risk and return #0;? Sustainability at Union Investment #0;? Results of opinion polls #0;? Certified buildings #0;? Sustainability in the portfolio #0;? ?Green Building?: current examples #0;? Summary m 1m FinanzVerbund der... portfolio to analyze and explore the potential for further improvement and growth. Union Investment Real Estate AG is a founding member of the German Sustainable Building Council (DGNB) Deutsche Gesellschaft fur nachnaltiges Bauen e.V. Gerrna Sustainable...

  5. Real Space Mapping of Oxygen Vacancy Diffusion and Electrochemical

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal Property Management

  6. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation ProtectionRaising fundsReal Property

  7. Real-time Pricing Demand Response in Operations

    SciTech Connect (OSTI)

    Widergren, Steven E.; Marinovici, Maria C.; Berliner, Teri; Graves, Alan

    2012-07-26T23:59:59.000Z

    Abstract—Dynamic pricing schemes have been implemented in commercial and industrial application settings, and recently they are getting attention for application to residential customers. Time-of-use and critical-peak-pricing rates are in place in various regions and are being piloted in many more. These programs are proving themselves useful for balancing energy during peak periods; however, real-time (5 minute) pricing signals combined with automation in end-use systems have the potential to deliver even more benefits to operators and consumers. Besides system peak shaving, a real-time pricing system can contribute demand response based on the locational marginal price of electricity, reduce load in response to a generator outage, and respond to local distribution system capacity limiting situations. The US Department of Energy (DOE) is teaming with a mid-west electricity service provider to run a distribution feeder-based retail electricity market that negotiates with residential automation equipment and clears every 5 minutes, thus providing a signal for lowering or raising electric consumption based on operational objectives of economic efficiency and reliability. This paper outlines the capability of the real-time pricing system and the operational scenarios being tested as the system is rolled-out starting in the first half of 2012.

  8. Real time 3D and heterogeneous data fusion

    SciTech Connect (OSTI)

    Little, C.Q.; Small, D.E.

    1998-03-01T23:59:59.000Z

    This project visualizes characterization data in a 3D setting, in real time. Real time in this sense means collecting the data and presenting it before it delays the user, and processing faster than the acquisition systems so no bottlenecks occur. The goals have been to build a volumetric viewer to display 3D data, demonstrate projecting other data, such as images, onto the 3D data, and display both the 3D and projected images as fast as the data became available. The authors have examined several ways to display 3D surface data. The most effective was generating polygonal surface meshes. They have created surface maps form a continuous stream of 3D range data, fused image data onto the geometry, and displayed the data with a standard 3D rendering package. In parallel with this, they have developed a method to project real-time images onto the surface created. A key component is mapping the data on the correct surfaces, which requires a-priori positional information along with accurate calibration of the camera and lens system.

  9. Real-Time Bid Optimization for Group-Buying Ads

    E-Print Network [OSTI]

    Balakrishnan, Raju

    2012-01-01T23:59:59.000Z

    Group-buying ads seeking a minimum number of customers before the deal expiry are increasingly used by the daily-deal providers. Unlike the traditional web ads, the advertiser's profits for group-buying ads depends on the time to expiry and additional customers needed to satisfy the minimum group size. Since both these quantities are time-dependent, optimal bid amounts to maximize profits change with every impression. Consequently, traditional static bidding strategies are far from optimal. Instead, bid values need to be optimized in real-time to maximize expected bidder profits. This online optimization of deal profits is made possible by the advent of ad exchanges offering real-time (spot) bidding. To this end, we propose a real-time bidding strategy for group-buying deals based on the online optimization of bid values. We derive the expected bidder profit of deals as a function of the bid amounts, and dynamically vary bids to maximize profits. Further, to satisfy time constraints of the online bidding, we ...

  10. Managing high-bandwidth real-time data storage

    SciTech Connect (OSTI)

    Bigelow, David D. [Los Alamos National Laboratory; Brandt, Scott A [Los Alamos National Laboratory; Bent, John M [Los Alamos National Laboratory; Chen, Hsing-Bung [Los Alamos National Laboratory

    2009-09-23T23:59:59.000Z

    There exist certain systems which generate real-time data at high bandwidth, but do not necessarily require the long-term retention of that data in normal conditions. In some cases, the data may not actually be useful, and in others, there may be too much data to permanently retain in long-term storage whether it is useful or not. However, certain portions of the data may be identified as being vitally important from time to time, and must therefore be retained for further analysis or permanent storage without interrupting the ongoing collection of new data. We have developed a system, Mahanaxar, intended to address this problem. It provides quality of service guarantees for incoming real-time data streams and simultaneous access to already-recorded data on a best-effort basis utilizing any spare bandwidth. It has built in mechanisms for reliability and indexing, can scale upwards to meet increasing bandwidth requirements, and handles both small and large data elements equally well. We will show that a prototype version of this system provides better performance than a flat file (traditional filesystem) based version, particularly with regard to quality of service guarantees and hard real-time requirements.

  11. On the stability of wholesale electricity markets under real-time pricing

    E-Print Network [OSTI]

    Roozbehani, Mardavij

    The paper proposes a mathematical model for the dynamic evolution of supply, demand, and clearing prices under a class of real-time pricing mechanisms characterized by passing on the real-time wholesale prices to the end ...

  12. Real options "in" projects and systems design : identification of options and solutions for path dependency

    E-Print Network [OSTI]

    Wang, Tao, 1973-

    2005-01-01T23:59:59.000Z

    This research develops a comprehensive approach to identify and deal with real options in" projects, that is, those real options (flexibility) that are integral parts of the technical design. It represents a first attempt ...

  13. High-Energy, Pulsed-Laser Diagnostics for Real-Time Measurements...

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

    High-Energy, Pulsed-Laser Diagnostics for Real-Time Measurements of Reciprocating Engine PM Emissions High-Energy, Pulsed-Laser Diagnostics for Real-Time Measurements of...

  14. Site selection criteria in community shopping centers : implications for real estate developers

    E-Print Network [OSTI]

    Brubaker, Benjamin T., 1975-

    2004-01-01T23:59:59.000Z

    The purpose of this paper is to investigate retail site selection criteria in community centers and ascertain the implications of these criteria for the retail real estate developer. Historically, real estate developers ...

  15. Creative Construction : the capacity for environmental innovation in real estate development firms

    E-Print Network [OSTI]

    Bradshaw, William B., II

    2010-01-01T23:59:59.000Z

    Based on his own experience as a green development entrepreneur, the author argues that much of the pressure to create greener real estate developments fundamentally misunderstands the nature of the real estate development ...

  16. SINGULAR LEVI-FLAT REAL ANALYTIC HYPERSURFACES By DANIEL BURNS and XIANGHONG GONG

    E-Print Network [OSTI]

    Gong, Xianghong

    SINGULAR LEVI-FLAT REAL ANALYTIC HYPERSURFACES By DANIEL BURNS and XIANGHONG GONG Abstract. We #12;24 DANIEL BURNS AND XIANGHONG GONG Let M be a real analytic hypersurface defined by r = 0

  17. Analysis of Battery Wear and V2G Benefits Using Real-world Drive...

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

    Battery Wear and V2G Benefits Using Real-world Drive Cycles and Ambient Data Analysis of Battery Wear and V2G Benefits Using Real-world Drive Cycles and Ambient Data 2011 DOE...

  18. Liquid real estate investment fund in Latin America : analysis of worldwide best practices and portfolio proposal

    E-Print Network [OSTI]

    Martinez, Andres (Martinez Sanchez Hidalgo)

    2011-01-01T23:59:59.000Z

    This work was inspired by three factors: as real estate increasingly becomes a global investment option, investors around the world turn their attention to real estate emerging markets, such as the Latin American one, ...

  19. Apply option-thinking in long term infrastructure investment : the case of commercial real estate

    E-Print Network [OSTI]

    Zhang, Na, S.M. Massachusetts Institute of Technology

    2010-01-01T23:59:59.000Z

    Over the last two decades the application of real options theory has dramatically altered the way researches model infrastructure investment decisions. Real options are the right, but not obligation to do something for a ...

  20. A generalized real options methodology for evaluating investments under uncertainty with application to air transportation

    E-Print Network [OSTI]

    Miller, Bruno, 1974-

    2005-01-01T23:59:59.000Z

    Real options analysis is being increasingly used as a tool to evaluate investments under uncertainty; however, traditional real options methodologies have some shortcomings that limit their utility, such as the use of the ...

  1. Implementation issues for real-time optimization of a crude unit heat exchanger network

    E-Print Network [OSTI]

    Skogestad, Sigurd

    1 Implementation issues for real-time optimization of a crude unit heat exchanger network Tore Lid of real time optimization results in a crude unit heat exchanger network. Two different control strategies

  2. Valuation of procurement flexibility in the machinery and equipment industry using the real option approach

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Valuation of procurement flexibility in the machinery and equipment industry using the real option situation of production networks of machine tool and equipment manufacturers will be described. Secondly reliability, flexibility, procurement, real options. 1 Introduction Besides the general market fluctuations

  3. Vertical Phasing as a Corporate Real Estate Strategy and Development Option

    E-Print Network [OSTI]

    Guma, Anthony

    2009-01-01T23:59:59.000Z

    Purpose – The purpose of this paper is to demonstrate the potential value of significant vertical phasing – that is, the addition of five or more stories to an existing building – as a valuable real option in real estate ...

  4. Model-based Estimation of Flexibility and Optionability in an Integrated Real Options Framework

    E-Print Network [OSTI]

    Mikaelian, Tsoline

    Uncertainties can be managed through real options that provide a decision maker the right, but not the obligation, to exercise actions at a later time. In previous work we introduced an integrated real options framework ...

  5. T-545: RealPlayer Heap Corruption Error in 'vidplin.dll' Lets...

    Energy Savers [EERE]

    T-545: RealPlayer Heap Corruption Error in 'vidplin.dll' Lets Remote Users Execute Arbitrary Code T-545: RealPlayer Heap Corruption Error in 'vidplin.dll' Lets Remote Users Execute...

  6. V-228: RealPlayer Buffer Overflow and Memory Corruption Error...

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

    were reported in RealPlayer PLATFORM: RealPlayer 16.0.2.32 and prior ABSTRACT: A remote user can cause arbitrary code to be executed on the target user's system REFERENCE...

  7. V-049: RealPlayer Buffer Overflow and Invalid Pointer Flaw Let...

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

    RealPlayer Buffer Overflow and Invalid Pointer Flaw Let Remote Users Execute Arbitrary Code PLATFORM: Windows RealPlayer 15.0.6.14 and prior. ABSTRACT: Two vulnerabilities were...

  8. Analysis of Korean real estate investment trusts and share price determinants

    E-Print Network [OSTI]

    Lee, Haegyu

    2007-01-01T23:59:59.000Z

    Korean REITs started as CR-REITs, vehicles with specific objectives to relieve real estate liabilities off the balance sheets of distressed companies and liquidize them back into the real estate market. CR-REITs were ...

  9. Fuzzy Partitioning Using Real Coded Variable Length Genetic Algorithm for Pixel Classification

    E-Print Network [OSTI]

    Bandyopadhyay, Sanghamitra

    , fuzzy clustering, pattern recognition, remote sensing imagery, Department of Computer Science, KalyaniFuzzy Partitioning Using Real Coded Variable Length Genetic Algorithm for Pixel Classification space. Real-coded variable string length genetic fuzzy clustering with automatic evolution of clusters

  10. 15.021J / 11.433J Real Estate Economics, Spring 2004

    E-Print Network [OSTI]

    Wheaton, William C., 1944-

    This course, offered by the MIT Center for Real Estate, focuses on developing an understanding of the macroeconomic factors that shape and influence markets for real property. We will develop the theory of land markets and ...

  11. Microsoft Word - GRS Review_OMB White Paper - Real Property Right...

    Office of Environmental Management (EM)

    GRS ReviewOMB White Paper - Real Property Right-sizing and Carbon Reduction August 7 2009 2.docx Microsoft Word - GRS ReviewOMB White Paper - Real Property Right-sizing and...

  12. Is there a source of help for setting up real time wind turbine...

    Open Energy Info (EERE)

    there a source of help for setting up real time wind turbine data reporting ? Home I'd like our students to be able to see historical data as well as real time power generation at...

  13. GAO-11-879T, Federal Real Property, Overreliance on Leasing Contribute...

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

    879T, Federal Real Property, Overreliance on Leasing Contributed to High-Risk Designation GAO-11-879T, Federal Real Property, Overreliance on Leasing Contributed to High-Risk...

  14. Imaging gene expression in real-time using aptamers

    SciTech Connect (OSTI)

    Shin, Il Chung [Ames Laboratory

    2012-11-02T23:59:59.000Z

    Signal transduction pathways are usually activated by external stimuli and are transient. The downstream changes such as transcription of the activated genes are also transient. Real-time detection of promoter activity is useful for understanding changes in gene expression, especially during cell differentiation and in development. A simple and reliable method for viewing gene expression in real time is not yet available. Reporter proteins such as fluorescent proteins and luciferase allow for non-invasive detection of the products of gene expression in living cells. However, current reporter systems do not provide for real-time imaging of promoter activity in living cells. This is because of the long time period after transcription required for fluorescent protein synthesis and maturation. We have developed an RNA reporter system for imaging in real-time to detect changes in promoter activity as they occur. The RNA reporter uses strings of RNA aptamers that constitute IMAGEtags (Intracellular MultiAptamer GEnetic tags), which can be expressed from a promoter of choice. The tobramycin, neomycin and PDC RNA aptamers have been utilized for this system and expressed in yeast from the GAL1 promoter. The IMAGEtag RNA kinetics were quantified by RT-qPCR. In yeast precultured in raffinose containing media the GAL1 promoter responded faster than in yeast precultured in glucose containing media. IMAGEtag RNA has relatively short half-life (5.5 min) in yeast. For imaging, the yeast cells are incubated with their ligands that are labeled with fluorescent dyes. To increase signal to noise, ligands have been separately conjugated with the FRET (Förster resonance energy transfer) pairs, Cy3 and Cy5. With these constructs, the transcribed aptamers can be imaged after activation of the promoter by galactose. FRET was confirmed with three different approaches, which were sensitized emission, acceptor photobleaching and donor lifetime by FLIM (fluorescence lifetime imaging microscopy). Real-time transcription was measured by FLIM-FRET, which was detected by the decrease in donor lifetime resulting from ligand binding to IMAGEtags that were newly synthesized from the activated GAL1 promoter. The FRET signal was specific for transcribed IMAGEtags.

  15. Imaging gene expression in real-time using aptamers

    SciTech Connect (OSTI)

    Shin, Il Chung

    2011-12-13T23:59:59.000Z

    Signal transduction pathways are usually activated by external stimuli and are transient. The downstream changes such as transcription of the activated genes are also transient. Real-time detection of promoter activity is useful for understanding changes in gene expression, especially during cell differentiation and in development. A simple and reliable method for viewing gene expression in real time is not yet available. Reporter proteins such as fluorescent proteins and luciferase allow for non-invasive detection of the products of gene expression in living cells. However, current reporter systems do not provide for real-time imaging of promoter activity in living cells. This is because of the long time period after transcription required for fluorescent protein synthesis and maturation. We have developed an RNA reporter system for imaging in real-time to detect changes in promoter activity as they occur. The RNA reporter uses strings of RNA aptamers that constitute IMAGEtags (Intracellular MultiAptamer GEnetic tags), which can be expressed from a promoter of choice. The tobramycin, neomycin and PDC RNA aptamers have been utilized for this system and expressed in yeast from the GAL1 promoter. The IMAGEtag RNA kinetics were quantified by RT-qPCR. In yeast precultured in raffinose containing media the GAL1 promoter responded faster than in yeast precultured in glucose containing media. IMAGEtag RNA has relatively short half-life (5.5 min) in yeast. For imaging, the yeast cells are incubated with their ligands that are labeled with fluorescent dyes. To increase signal to noise, ligands have been separately conjugated with the FRET (Förster resonance energy transfer) pairs, Cy3 and Cy5. With these constructs, the transcribed aptamers can be imaged after activation of the promoter by galactose. FRET was confirmed with three different approaches, which were sensitized emission, acceptor photobleaching and donor lifetime by FLIM (fluorescence lifetime imaging microscopy). Real-time transcription was measured by FLIM-FRET, which was detected by the decrease in donor lifetime resulting from ligand binding to IMAGEtags that were newly synthesized from the activated GAL1 promoter. The FRET signal was specific for transcribed IMAGEtags.

  16. Remarks on connected components of moduli of real polarized K3 surfaces

    E-Print Network [OSTI]

    Viacheslav V. Nikulin

    2005-07-10T23:59:59.000Z

    I have finalized my old (1979) results about enumeration of connected components of moduli of real polarized K3 surfaces. As an application, using recent results of math.AG/0312396, the complete classification of real polarized K3 surfaces which are deformations of real hyper-elliptically polarized K3 surfaces is obtained. This could be important in some questions, because real hyper-elliptically polarized K3 surfaces can be constructed explicitly.

  17. MATH 118A: INTRODUCTION TO REAL ANALYSIS ANDREW COTTON-CLAY

    E-Print Network [OSTI]

    Akhmedov, Azer

    MATH 118A: INTRODUCTION TO REAL ANALYSIS ANDREW COTTON-CLAY 1. Introduction My Name: Andrew Cotton-Clay

  18. Screening for Real Options “In” an Engineering System: A Step Towards Flexible System Development

    E-Print Network [OSTI]

    Bartolomei, Jason E.

    2006-04-07T23:59:59.000Z

    The goal of this research is to develop an analytical framework for screening for real options “in” an

  19. E-Print Network 3.0 - aire factores reales Sample Search Results

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

    DESICCANT MODULES Summary: of bypass air, the regeneration temperature, and the stages of cooling. It also provided remote, real... ......

  20. Deliberation Scheduling for Planning in Real-Time David J. Musliner

    E-Print Network [OSTI]

    Krebsbach, Kurt D.

    Deliberation Scheduling for Planning in Real-Time David J. Musliner Honeywell Laboratories david.musliner@honeywell

  1. Meeting Re-use Requirements of Real-life Diagnosis Applications

    E-Print Network [OSTI]

    Hamburg,.Universität

    . The contributions pertain to different tasks related to the diagnosis of real-life systems of diverse domains: FMEA

  2. A Study of Concurrent Real-Time Garbage Collectors Filip Pizlo

    E-Print Network [OSTI]

    Rinetzky, Noam

    A Study of Concurrent Real-Time Garbage Collectors Filip Pizlo Purdue University West Lafayette at the microseconds level. Concurrent collectors also offer much better scalability over incremental collectors. The main prob- lem with concurrent real-time collectors is their complexity. The first concurrent real

  3. ON THE DEVELOPMENT OF A REAL-TIME SIMULATOR ENGINE FOR A HYDRAULIC FORESTRY MACHINE

    E-Print Network [OSTI]

    Papadopoulos, Evangelos

    1 ON THE DEVELOPMENT OF A REAL-TIME SIMULATOR ENGINE FOR A HYDRAULIC FORESTRY MACHINE Evangelos@central.ntua.gr Abstract This work focuses on the development of a real-time training simulator engine for a forestry simulator, hydraulic dynamics, numerical stiffness, real-time, control system 1 Introduction Forestry

  4. Department of Computer Science & Engineering Scheduling Design and Verification for Open Soft Real-time Systems

    E-Print Network [OSTI]

    Smart, William

    Soft Real-time Systems Authors: Robert Glaubius, Terry Tidwell,William D. Smart, and Christopher Gill and verification approach for open soft real-time systems, that can use different decision models, e.g., a Markov of scheduling policies for open soft real-time systems. #12;Scheduling Design and Verification for Open Soft

  5. The timing behavior of message-driven distributed algorithms scheduled with real-

    E-Print Network [OSTI]

    The timing behavior of message-driven distributed algorithms scheduled with real- time scheduling simulation of a distributed system with real-time scheduling of tasks. The Problem: Since we consider message-driven algorithms, the messages influence the real- time scheduling on other nodes. This scheduling influences

  6. Modeling Decentralized Real-Time Control by State Space Partition of Timed Thanikesavan Sivanthi, Srivas Chennu

    E-Print Network [OSTI]

    Kent, University of

    are driving modern real-time control systems from centralized to decentralized architec- tures for the validation and verification of real- time control systems. This paper introduces an algorith- mic methodology to translate the state space visualization of a centralized real-time control system to a decentralized one

  7. TIMING-ACCURATE STORAGE EMULATION: EVALUATING HYPOTHETICAL STORAGE COMPONENTS IN REAL COMPUTER SYSTEMS

    E-Print Network [OSTI]

    TIMING-ACCURATE STORAGE EMULATION: EVALUATING HYPOTHETICAL STORAGE COMPONENTS IN REAL COMPUTER;ABSTRACT Timing-accurate storage emulation offers a unique performance evaluation capability to experiment with not-yet-existing storage components in the context of real systems executing real

  8. Kalman Filter in the Real Time URBIS model Date June 2010

    E-Print Network [OSTI]

    Vuik, Kees

    2010-06-03 Kalman Filter in the Real Time URBIS model Date June 2010 Author(s) R. Kranenburg Keywords NOx, Real Time URBIS, Uncertainty, Rijnmond, Kalman filter, Screening process Target Master Thesis Analysis of the uncertainty of the Real Time URBIS model with a Kalman filter 7 1 Introduction 9 2 Model

  9. A Multimedia Server on the Spring RealTime System 1

    E-Print Network [OSTI]

    Shenoy, Prashant

    A Multimedia Server on the Spring Real­Time System 1 Hiroyuki Kaneko, John A. Stankovic Department of both traditional real­time control processing and multimedia processing has enormous potential­time computation and less determin­ istic multimedia soft real­time computation. In this paper, we propose

  10. Using STFT real and imaginary parts of modulation signals for MMSE-based speech enhancement

    E-Print Network [OSTI]

    Using STFT real and imaginary parts of modulation signals for MMSE-based speech enhancement Belinda an alternate, RI-modulation (R = real, I = imaginary) AMS framework for speech enhancement, in which the real-modification-synthesis (AMS); Speech enhancement; MMSE short-time spectral magnitude estimator; Mod- ulation spectrum

  11. Corporate Real Estate and Facilities Cost Reduction IBM Corporation | December 2, 2009 Page 1 of 7

    E-Print Network [OSTI]

    Corporate Real Estate and Facilities Cost Reduction © IBM Corporation | December 2, 2009 Page 1 of 7 - Internal distribution only Corporate Real Estate and Facilities Cost Reduction Summary By moving and facilities costs by 15-20%, whilst still improving services. Successful cost reduction in corporate real

  12. SIG Technology Review Summer 1994 57 Real-Time Navigation Using the Global Positioning System

    E-Print Network [OSTI]

    Simon, Dan

    SIG Technology Review · Summer 1994 57 Real-Time Navigation Using the Global Positioning System Real-Time Navigation Using the Global Positioning System Dan Simon and Hossny El-Sherief, TRW Ballistic Technology Review · Summer 1994 Real-Time Navigation Using the Global Positioning System introduces errors

  13. Real-time system verification techniques based on abstraction/deduction and model checking

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Real-time system verification techniques based on abstraction/deduction and model checking Eun in or- der to obtain a powerful and highly automatic verification environment for real-time systems. One-Young.Kang@loria.fr Abstract. Our research focuses on verification techniques for real-time systems based on predicate

  14. Cost Optimal Operation of Thermal Energy Storage System with Real-Time Prices

    E-Print Network [OSTI]

    Cost Optimal Operation of Thermal Energy Storage System with Real-Time Prices Toru Kashima, Member of the result [4]. The same can be said for time varying real-time prices. Real-time energy pricing is not yet such as chillers. Energy resources such as electricity or natural gas are bought from suppliers at certain prices

  15. Real-time Lighting System for Large Group Interaction Joshua Randall

    E-Print Network [OSTI]

    Real-time Lighting System for Large Group Interaction Joshua Randall Massachusetts Institute of Technology May 2002 Abstract Lighting systems have historically been controlled by an individual or small group of human operators working together in real-time. Applications for real-time lighting control

  16. Managing Contention and Timing Constraints in a RealTime Database System \\Lambda

    E-Print Network [OSTI]

    Son, Sang H.

    22903, USA Abstract Previous work in real­time database management systems (RT­DBMS) has primarily based an actual RT­ DBMS on a real­time microkernel operating system. A real RT­DBMS must confront many practical of con­ structing a RT­DBMS is divided into three basic prob­ lems: dealing with resource contention

  17. Title: Crack Diagnostics via Fourier Transform: Real and Imaginary Components vs. Power Spectral Density

    E-Print Network [OSTI]

    Giurgiutiu, Victor

    Title: Crack Diagnostics via Fourier Transform: Real and Imaginary Components vs. Power Spectral simultaneously the real and imaginary components of the Fourier transforms as diagnostics features approach consists of using new features based on the real and imaginary parts of the Fourier transform

  18. CARSystem: a distributed algorithm for efficient real-time vehicular traffic control

    E-Print Network [OSTI]

    Koothrappally, Joseph

    1997-01-01T23:59:59.000Z

    transfer between individual traffic control processes. Real-time information -obtained by tracking the density profiles that constitute demand at each intersection in real-time-is used by an on-line optimization algorithm to provide real-time adaptive...

  19. SEMI-TOPOLOGICAL K-THEORY OF REAL VARIETIES Eric M. Friedlander and Mark E. Walker

    E-Print Network [OSTI]

    the definition of Ksemi to real varieties, establish nu- merous foundational properties of our theorySEMI-TOPOLOGICAL K-THEORY OF REAL VARIETIES Eric M. Friedlander and Mark E. Walker Abstract. The semi-topological K-theory of real varieties, KRsemi(-), is an ori- ented multiplicative (generalized

  20. SEMITOPOLOGICAL KTHEORY OF REAL VARIETIES Eric M. Friedlander and Mark E. Walker #

    E-Print Network [OSTI]

    information about algebraic K­theory. In this paper, we extend the definition of K semi to real varietiesSEMI­TOPOLOGICAL K­THEORY OF REAL VARIETIES Eric M. Friedlander and Mark E. Walker # Abstract. The semi­topological K­theory of real varieties, KR semi (-), is an ori­ ented multiplicative (generalized

  1. Lyapunov Diagonal Semistability of Real H-Matrices Daniel Hershkowitz and Hans Schneider*

    E-Print Network [OSTI]

    Schneider, Hans

    Lyapunov Diagonal Semistability of Real H-Matrices Daniel Hershkowitz and Hans Schneider characterize Lyapunov diagonally stable real H-matrices and those real H-matrices which are Lyapunov diagonally semistable but not Lyapunov diagonally stable (called Lyapunov diagonally near-stable). The latter

  2. sics-logo kth-logo Real issues within IP voice communication

    E-Print Network [OSTI]

    sics-logo kth-logo Real issues within IP voice communication (with short SICS intro) Ian Marsh FEUP, February 2009 Ian Marsh Real issues within IP voice communication (with short SICS int #12;sics-logo kth-logo About SICS Ian Marsh Real issues within IP voice communication (with short SICS int #12;sics-logo kth-logo

  3. Concept Paper for Real-Time Temperature and Water Quality Management for San Joaquin River Riparian Habitat Restoration

    E-Print Network [OSTI]

    Quinn, Nigel W.T.

    2004-01-01T23:59:59.000Z

    Report. Real-time Water Quality Management for SJR RiparianReal-time Water Quality Management for SJR Riparian HabitatPaper Real-time Water Quality Management for SJR Riparian

  4. The Real Meaning of Complex Minkowski-Space World-Lines

    E-Print Network [OSTI]

    T. M. Adamo; E. T. Newman

    2009-11-21T23:59:59.000Z

    In connection with the study of shear-free null geodesics in Minkowski space, we investigate the real geometric effects in real Minkowski space that are induced by and associated with complex world-lines in complex Minkowski space. It was already known, in a formal manner, that complex analytic curves in complex Minkowski space induce shear-free null geodesic congruences. Here we look at the direct geometric connections of the complex line and the real structures. Among other items, we show, in particular, how a complex world-line projects into the real Minkowski space in the form of a real shear-free null geodesic congruence.

  5. Near real time vapor detection and enhancement using aerosol adsorption

    DOE Patents [OSTI]

    Novick, V.J.; Johnson, S.A.

    1999-08-03T23:59:59.000Z

    A vapor sample detection method is described where the vapor sample contains vapor and ambient air and surrounding natural background particles. The vapor sample detection method includes the steps of generating a supply of aerosol that have a particular effective median particle size, mixing the aerosol with the vapor sample forming aerosol and adsorbed vapor suspended in an air stream, impacting the suspended aerosol and adsorbed vapor upon a reflecting element, alternatively directing infrared light to the impacted aerosol and adsorbed vapor, detecting and analyzing the alternatively directed infrared light in essentially real time using a spectrometer and a microcomputer and identifying the vapor sample. 13 figs.

  6. Near real time vapor detection and enhancement using aerosol adsorption

    DOE Patents [OSTI]

    Novick, Vincent J. (Downers Grove, IL); Johnson, Stanley A. (Countryside, IL)

    1999-01-01T23:59:59.000Z

    A vapor sample detection method where the vapor sample contains vapor and ambient air and surrounding natural background particles. The vapor sample detection method includes the steps of generating a supply of aerosol that have a particular effective median particle size, mixing the aerosol with the vapor sample forming aerosol and adsorbed vapor suspended in an air stream, impacting the suspended aerosol and adsorbed vapor upon a reflecting element, alternatively directing infrared light to the impacted aerosol and adsorbed vapor, detecting and analyzing the alternatively directed infrared light in essentially real time using a spectrometer and a microcomputer and identifying the vapor sample.

  7. Real Compton Scattering at High Transverse Momentum Transfer

    E-Print Network [OSTI]

    Alan M. Nathan

    1998-07-16T23:59:59.000Z

    We discuss the physics motivation for a program of Real Compton Scattering on the proton in the regime where both the incident energy and the transverse momentum transfer are large. It is shown that such a program can test which of the various hard scattering mechanisms is dominant and can allow a measurement of a new generalized form factor that is sensitive to both the flavor and spin structure of the proton. It is further shown that the measurements are experimentally feasible using existing or already planned equipment up to incident energies of 12 GeV.

  8. All ASD complex and real 4-dimensional Einstein spaces with $?\

    E-Print Network [OSTI]

    Adam Chudecki

    2015-02-02T23:59:59.000Z

    Anti-self-dual (ASD) 4-dimensional complex Einstein spaces with nonzero cosmological constant $\\Lambda$ equipped with a nonnul Killing vector are considered. It is shown, that any conformally nonflat metric of such spaces can be always brought to a special form and the Einstein field equations can be reduced to the Boyer-Finley-Pleba\\'nski equation (Toda field equation). Some alternative form of the metric are discussed. All possible real slices (neutral, Euclidean and Lorentzian) of ASD complex spaces admitting a nonnull Killing vector are found.

  9. Continuous real-time measurement of aqueous cyanide

    DOE Patents [OSTI]

    Rosentreter, Jeffrey J.; Gering, Kevin L.

    2007-03-06T23:59:59.000Z

    This invention provides a method and system capable of the continuous, real-time measurement of low concentrations of aqueous free cyanide (CN) using an on-line, flow through system. The system is based on the selective reactivity of cyanide anions and the characteristically nonreactive nature of metallic gold films, wherein this selective reactivity is exploited as an indirect measurement for aqueous cyanide. In the present invention the dissolution of gold, due to the solubilization reaction with the analyte cyanide anion, is monitored using a piezoelectric microbalance contained within a flow cell.

  10. LHCb's Real-Time Alignment in Run2

    E-Print Network [OSTI]

    Batozskaya, Varvara

    2015-01-01T23:59:59.000Z

    Stable, precise spatial alignment and PID calibration are necessary to achieve optimal detector performances. During Run2, LHCb will have a new real-time detector alignment and calibration to reach equivalent performances in the online and offline reconstruction. This offers the opportunity to optimise the event selection by applying stronger constraints as well as hadronic particle identification at the trigger level. The required computing time constraints are met thanks to a new dedicated framework using the multi-core farm infrastructure for the trigger.

  11. Building Energy Asset Score: Real Estate Managers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: Theof Energy Future ofHydronicBuildingDepartment ofCodesBuildingReal Estate

  12. Supernova Legacy Survey (SNLS) : real time operations and photometric analysis

    E-Print Network [OSTI]

    N. Palanque-Delabrouille; for the SNLS collaboration

    2005-09-15T23:59:59.000Z

    Type Ia supernovae (SN Ia) have provided the first evidence for an accelerating universe and for the existence of an unknown ``dark energy'' driving this expansion. The 5-year Supernova Legacy Survey (SNLS) will deliver \\~700 type Ia supernovae and as many type II supernovae with well-sampled light curves in 4 filters g', r', i' and z'. The current status of the project will be presented, along with the real time processing leading to the discovery and spectroscopic observation of the supernovae. We also present an offline selection of the SN candidates which aims at identifying and eliminating potential selection biases.

  13. DOE Real Property Asset Management Plan 2005 | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613PortsmouthBartlesvilleAbout »Department of2 DOEDepartment| DepartmentRailcarDOE Real

  14. 2013 Real Property Desk Guide | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartment ofCBFO-13-3322(EE) |2Department ofDepartment ofthe FuelWorkshopReal

  15. REAL ESTATE & EQUIPMENT LEASING / RENTAL CALIFORNIA LAWRENCE BERKELEY LAB

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

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

  16. REAL ESTATE PROPERTY GUIDE 2014 | Department of Energy

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

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

  17. MHK Projects/Leancon Real Sea Test | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOf KilaueaInformationCygnet < MHKSound,IrontonKrotzLeancon Real Sea

  18. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase,Reaction-Driven RestructuringReal-Time Chemical

  19. Real-Time Chemical Imaging of Bacterial Biofilm Development

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

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

  20. REAL ESTATE PROPERTY GUIDE 2013 | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently AskedEnergy Small Team OversightDepartment ofBroadband Plan byREAL ESTATE &3

  1. Real Goods Solar San Rafael | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County, Missouri:ReSunReal Goods Solar San

  2. Real Goods Solar Santa Cruz | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRay County, Missouri:ReSunReal Goods Solar

  3. Real Time Tailpipe Emission Measurements | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of ContaminationHubs+18, 2012 Qualified11Department of Energy ReaffirmingReal

  4. Initial Studies Toward Real-Time Transmission Path Rating

    SciTech Connect (OSTI)

    Singh, Ruchi; Diao, Ruisheng; Cai, Niannian; Huang, Zhenyu; Tuck, Brian; Guo, Xinxin

    2012-07-26T23:59:59.000Z

    Demand continues to increase while transmission line construction is being constrained by multiple factors— economic, environmental, and political. Effective and efficient utilization of transmission lines is thus of great importance in an open access environment. Large blocks of power are transferred from areas with inexpensive generation to heavy load demand areas or areas with high generation costs. This results in some transmission paths being loaded closer to their path ratings, which limits further power transfer between areas. Traditionally, rating of important paths was determined off line by assuming the worst-case study scenario; once determined, it could be used for years. With increasing uncertainty arising from rapid growth of renewable energy and smart technologies, path rating studies are needed in near-real time to account for the latest system status and support a reliable and economic power grid. This paper adopts a simplified procedure based on standards of the North American Electric Reliability Corporation (NERC) to determine total transfer capability (TTC) or transfer limit for the purpose of demonstrating the benefits and necessity of real-time path rating. Initial studies are conducted to compute TTC of a two-area test system and a 39-bus test system. Results indicate that path rating can be significantly affected by loading conditions, generator schedules, system topology and other factors.

  5. REAL TIME ULTRASONIC ALUMINUM SPOT WELD MONITORING SYSTEM

    SciTech Connect (OSTI)

    Regalado, W. Perez; Chertov, A. M.; Maev, R. Gr. [Institute for Diagnostic Imaging Research, Physics Department, University of Windsor, 292 Essex Hall, 401 Sunset Ave. N9B 3P4 Windsor, Ontario (Canada)

    2010-02-22T23:59:59.000Z

    Aluminum alloys pose several properties that make them one of the most popular engineering materials: they have excellent corrosion resistance, and high weight-to-strength ratio. Resistance spot welding of aluminum alloys is widely used today but oxide film and aluminum thermal and electrical properties make spot welding a difficult task. Electrode degradation due to pitting, alloying and mushrooming decreases the weld quality and adjustment of parameters like current and force is required. To realize these adjustments and ensure weld quality, a tool to measure weld quality in real time is required. In this paper, a real time ultrasonic non-destructive evaluation system for aluminum spot welds is presented. The system is able to monitor nugget growth while the spot weld is being made. This is achieved by interpreting the echoes of an ultrasound transducer located in one of the welding electrodes. The transducer receives and transmits an ultrasound signal at different times during the welding cycle. Valuable information of the weld quality is embedded in this signal. The system is able to determine the weld nugget diameter by measuring the delays of the ultrasound signals received during the complete welding cycle. The article presents the system performance on aluminum alloy AA6022.

  6. Real-time individualized training vectors for experiential learning.

    SciTech Connect (OSTI)

    Willis, Matt; Tucker, Eilish Marie; Raybourn, Elaine Marie; Glickman, Matthew R.; Fabian, Nathan

    2011-01-01T23:59:59.000Z

    Military training utilizing serious games or virtual worlds potentially generate data that can be mined to better understand how trainees learn in experiential exercises. Few data mining approaches for deployed military training games exist. Opportunities exist to collect and analyze these data, as well as to construct a full-history learner model. Outcomes discussed in the present document include results from a quasi-experimental research study on military game-based experiential learning, the deployment of an online game for training evidence collection, and results from a proof-of-concept pilot study on the development of individualized training vectors. This Lab Directed Research & Development (LDRD) project leveraged products within projects, such as Titan (Network Grand Challenge), Real-Time Feedback and Evaluation System, (America's Army Adaptive Thinking and Leadership, DARWARS Ambush! NK), and Dynamic Bayesian Networks to investigate whether machine learning capabilities could perform real-time, in-game similarity vectors of learner performance, toward adaptation of content delivery, and quantitative measurement of experiential learning.

  7. Real-time calibration of a feedback trap

    SciTech Connect (OSTI)

    Gavrilov, Mom?ilo; Jun, Yonggun; Bechhoefer, John, E-mail: johnb@sfu.ca [Department of Physics, Simon Fraser University, Burnaby, British Columbia V5A 1S6 (Canada)

    2014-09-15T23:59:59.000Z

    Feedback traps use closed-loop control to trap or manipulate small particles and molecules in solution. They have been applied to the measurement of physical and chemical properties of particles and to explore fundamental questions in the non-equilibrium statistical mechanics of small systems. These applications have been hampered by drifts in the electric forces used to manipulate the particles. Although the drifts are small for measurements on the order of seconds, they dominate on time scales of minutes or slower. Here, we show that a recursive maximum likelihood (RML) algorithm can allow real-time measurement and control of electric and stochastic forces over time scales of hours. Simulations show that the RML algorithm recovers known parameters accurately. Experimental estimates of diffusion coefficients are also consistent with expected physical properties.

  8. Method and apparatus for real time weld monitoring

    DOE Patents [OSTI]

    Leong, Keng H. (Lemont, IL); Hunter, Boyd V. (Bolingbrook, IL)

    1997-01-01T23:59:59.000Z

    An improved method and apparatus are provided for real time weld monitoring. An infrared signature emitted by a hot weld surface during welding is detected and this signature is compared with an infrared signature emitted by the weld surface during steady state conditions. The result is correlated with weld penetration. The signal processing is simpler than for either UV or acoustic techniques. Changes in the weld process, such as changes in the transmitted laser beam power, quality or positioning of the laser beam, change the resulting weld surface features and temperature of the weld surface, thereby resulting in a change in the direction and amount of infrared emissions. This change in emissions is monitored by an IR sensitive detecting apparatus that is sensitive to the appropriate wavelength region for the hot weld surface.

  9. Limited Holism and Real-Vector-Space Quantum Theory

    E-Print Network [OSTI]

    Lucien Hardy; William K. Wootters

    2010-05-26T23:59:59.000Z

    Quantum theory has the property of "local tomography": the state of any composite system can be reconstructed from the statistics of measurements on the individual components. In this respect the holism of quantum theory is limited. We consider in this paper a class of theories more holistic than quantum theory in that they are constrained only by "bilocal tomography": the state of any composite system is determined by the statistics of measurements on pairs of components. Under a few auxiliary assumptions, we derive certain general features of such theories. In particular, we show how the number of state parameters can depend on the number of perfectly distinguishable states. We also show that real-vector-space quantum theory, while not locally tomographic, is bilocally tomographic.

  10. Real-world Quantum Sensors: Evaluating Resources for Precision Measurement

    E-Print Network [OSTI]

    Nicholas Thomas-Peter; Brian J Smith; Animesh Datta; Lijian Zhang; Uwe Dorner; Ian A Walmsley

    2011-05-19T23:59:59.000Z

    Quantum physics holds the promise of enabling certain tasks with better performance than possible when only classical resources are employed. The quantum phenomena present in many experiments signify nonclassical behavior, but do not always imply superior performance. Quantifying the enhancement achieved from quantum behavior requires careful analysis of the resources involved. We analyze the specific case of parameter estimation using an optical interferometer, where increased precision can be achieved using quantum probe states. Common performance measures are examined and it is shown that some overestimate the improvement. For the simplest experimental case we compare the different measures and show this overestimate explicitly. We give the preferred analysis of real-world experiments and calculate benchmark values for experimental parameters necessary to realize a precision enhancement.

  11. Infrared luminescence for real time ionizing radiation detection

    SciTech Connect (OSTI)

    Veronese, Ivan, E-mail: ivan.veronese@unimi.it; Mattia, Cristina De; Cantone, Marie Claire [Dipartimento di Fisica, Università degli Studi di Milano, Via Celoria 16, 20133 Milano (Italy); Fasoli, Mauro; Chiodini, Norberto; Vedda, Anna [Dipartimento di Scienza dei Materiali, Università degli Studi di Milano-Bicocca, Via Cozzi 55, 20125 Milano (Italy); Mones, Eleonora [Medical Physics Department, Azienda Ospedaliera Maggiore della Carità, Corso Mazzini 18, 28100 Novara (Italy)

    2014-08-11T23:59:59.000Z

    Radio-luminescence (RL) optical fiber sensors enable a remote, punctual, and real time detection of ionizing radiation. However, the employment of such systems for monitoring extended radiation fields with energies above the Cerenkov threshold is still challenging, since a spurious luminescence, namely, the “stem effect,” is also generated in the passive fiber portion exposed to radiation. Here, we present experimental measurements on Yb-doped silica optical fibers irradiated with photon fields of different energies and sizes. The results demonstrate that the RL of Yb{sup 3+}, displaying a sharp emission line at about 975?nm, is free from any spectral superposition with the spurious luminescence. This aspect, in addition with the suitable linearity, reproducibility, and sensitivity properties of the Yb-doped fibers, paves the way to their use in applications where an efficient stem effect removal is required.

  12. Real-time neural network earthquake profile predictor

    DOE Patents [OSTI]

    Leach, Richard R. (Castro Valley, CA); Dowla, Farid U. (Castro Valley, CA)

    1996-01-01T23:59:59.000Z

    A neural network has been developed that uses first-arrival energy to predict the characteristics of impending earthquake seismograph signals. The propagation of ground motion energy through the earth is a highly nonlinear function. This is due to different forms of ground motion as well as to changes in the elastic properties of the media throughout the propagation path. The neural network is trained using seismogram data from earthquakes. Presented with a previously unseen earthquake, the neural network produces a profile of the complete earthquake signal using data from the first seconds of the signal. This offers a significant advance in the real-time monitoring, warning, and subsequent hazard minimization of catastrophic ground motion.

  13. Real time evaluation of overranging in helical computed tomography

    E-Print Network [OSTI]

    Trevisan, Diego; Ravanelli, Daniele; Valentini, Aldo

    2014-01-01T23:59:59.000Z

    Overranging or overscanning increases the dose delivered to patients undergoing helical Computed Tomography examinations. In order to reduce it, nowadays most of the multidetector tomographs close the X-ray beam aperture at the scan extremes. This technical innovation, usually referred to as dynamic or adaptive collimation, also influences the overranging assessment methods. In particular, the film free approach proposed in previous studies is not suitable for these modern tomographs. The present study aims to introduce a new method of estimating overranging with real time dosimetry, even suitable for tomographs equipped with adaptive collimation. The approach proposed is very easy to implement and time saving because only a pencil chamber is required. It is also equivalent in precision and in accuracy to the film based one, considered an absolute benchmark.

  14. Real-time neural network earthquake profile predictor

    DOE Patents [OSTI]

    Leach, R.R.; Dowla, F.U.

    1996-02-06T23:59:59.000Z

    A neural network has been developed that uses first-arrival energy to predict the characteristics of impending earthquake seismograph signals. The propagation of ground motion energy through the earth is a highly nonlinear function. This is due to different forms of ground motion as well as to changes in the elastic properties of the media throughout the propagation path. The neural network is trained using seismogram data from earthquakes. Presented with a previously unseen earthquake, the neural network produces a profile of the complete earthquake signal using data from the first seconds of the signal. This offers a significant advance in the real-time monitoring, warning, and subsequent hazard minimization of catastrophic ground motion. 17 figs.

  15. A comparison of global optimization algorithms with standard benchmark functions and real-world applications using Energy Plus

    E-Print Network [OSTI]

    Kamph, Jerome Henri

    2010-01-01T23:59:59.000Z

    hybrid PSO/HJ, in minimizing standard benchmark functions and real-world building energy optimization

  16. Quasi real time in vivo dosimetry for VMAT

    SciTech Connect (OSTI)

    Fidanzio, A.; Azario, L. [Istituto di Fisica, Università Cattolica del Sacro Cuore, Rome 00168 (Italy) [Istituto di Fisica, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); U.O.C di Fisica Sanitaria, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Roma Tre, Rome 00146 (Italy); Porcelli, A. [U.O.C di Fisica Sanitaria, Università Cattolica del Sacro Cuore, Rome 00168 (Italy)] [U.O.C di Fisica Sanitaria, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); Greco, F. [U.O.C di Fisica Sanitaria, Università Cattolica del Sacro Cuore, Rome 00168 (Italy) [U.O.C di Fisica Sanitaria, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Roma Tre, Rome 00146 (Italy); Cilla, S. [U.O di Fisica Sanitaria, Fondazione di Ricerca e Cura Giovanni Paolo II, Campobasso 86100, Italy and Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Roma Tre, Rome 00146 (Italy)] [U.O di Fisica Sanitaria, Fondazione di Ricerca e Cura Giovanni Paolo II, Campobasso 86100, Italy and Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Roma Tre, Rome 00146 (Italy); Grusio, M. [Istituto di Fisica, Università Cattolica del Sacro Cuore, Rome 00168 (Italy)] [Istituto di Fisica, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); Balducci, M.; Valentini, V. [U.O.C di Radioterapia, Università Cattolica del Sacro Cuore, Rome 00168 (Italy)] [U.O.C di Radioterapia, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); Piermattei, A., E-mail: a.piermattei@rm.unicatt.it [Istituto di Fisica, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); U.O.C di Fisica Sanitaria, Università Cattolica del Sacro Cuore, Rome 00168 (Italy); Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Roma Tre, Rome 00168 (Italy)

    2014-06-15T23:59:59.000Z

    Purpose: Results about the feasibility of a method for quasi real timein vivo dosimetry (IVD) at the isocenter point for volumetric modulated arc therapy (VMAT) are here reported. The method is based on correlations between the EPID signal and the dose on the beam central axis. Moreover, the ?-analysis of EPID images was adopted to verify off-axis reproducibility of fractionated plan delivery. Methods: An algorithm to reconstructin vivo the isocenter dose, D{sub iso}, for RapidArc treatments has been developed. 20 VMAT plans, optimized with two opposite arcs, for prostate, pancreas, and head treatments have been delivered by a Varian linac both to a conic PMMA phantom with elliptical section and to patients. The ratios R between reconstructed D{sub iso} and the planned doses were determined for phantom and patient irradiations adopting an acceptance criterion of ±5%. In total, 40 phantom checks and 400 patient checks were analyzed. Moreover, 3% and 3 mm criteria were adopted for portal image ?-analysis to assess patient irradiation reproducibility. Results: The average ratio R, between reconstructed and planned doses for the PMMA phantom irradiations was equal to 1.007 ± 0.024. When the IVD method was applied to the 20 patients, the average R ratio was equal to 1.003 ± 0.017 and 96% of the tests were within the acceptance criteria. The portal image ?-analysis supplied 88% of the tests within the pass rates ?{sub mean} ? 0.4 and P{sub ?<1} ? 98%. All the warnings were understood comparing the CT and the cone beam CT images and in one case a patient's setup error was detected and corrected for the successive fractions. Conclusions: This preliminary experience suggests that the method is able to detect dosimetric errors in quasi real time at the end of the therapy session. The authors intend to extend this procedure to other pathologies with the integration of in-room imaging verification by cone beam CT.

  17. Real-Time SCADA Cyber Protection Using Compression Techniques

    SciTech Connect (OSTI)

    Lyle G. Roybal; Gordon H Rueff

    2013-11-01T23:59:59.000Z

    The Department of Energy’s Office of Electricity Delivery and Energy Reliability (DOE-OE) has a critical mission to secure the energy infrastructure from cyber attack. Through DOE-OE’s Cybersecurity for Energy Delivery Systems (CEDS) program, the Idaho National Laboratory (INL) has developed a method to detect malicious traffic on Supervisory, Control, and Data Acquisition (SCADA) network using a data compression technique. SCADA network traffic is often repetitive with only minor differences between packets. Research performed at the INL showed that SCADA network traffic has traits desirable for using compression analysis to identify abnormal network traffic. An open source implementation of a Lempel-Ziv-Welch (LZW) lossless data compression algorithm was used to compress and analyze surrogate SCADA traffic. Infected SCADA traffic was found to have statistically significant differences in compression when compared against normal SCADA traffic at the packet level. The initial analyses and results are clearly able to identify malicious network traffic from normal traffic at the packet level with a very high confidence level across multiple ports and traffic streams. Statistical differentiation between infected and normal traffic level was possible using a modified data compression technique at the 99% probability level for all data analyzed. However, the conditions tested were rather limited in scope and need to be expanded into more realistic simulations of hacking events using techniques and approaches that are better representative of a real-world attack on a SCADA system. Nonetheless, the use of compression techniques to identify malicious traffic on SCADA networks in real time appears to have significant merit for infrastructure protection.

  18. A Multicore Processor based Real-Time System for Automobile management application

    E-Print Network [OSTI]

    M., Vaidehi

    2010-01-01T23:59:59.000Z

    In this paper we propose an Intelligent Management System which is capable of managing the automobile functions using the rigorous real-time principles and a multicore processor in order to realize higher efficiency and safety for the vehicle. It depicts how various automobile functionalities can be fine grained and treated to fit in real time concepts. It also shows how the modern multicore processors can be of good use in organizing vast amounts of correlated functions to be executed in real-time with excellent time commitments. The modeling of the automobile tasks with real time commitments, organizing appropriate scheduling for various real time tasks and the usage of a multicore processor enables the system to realize higher efficiency and offer better safety levels to the vehicle. The industry available real time operating system is used for scheduling various tasks and jobs on the multicore processor.

  19. Are real numbers real?

    E-Print Network [OSTI]

    Page 1 ... 1993, Leibniz referred to what we call the in?nitesimal calculus as. “the calculus of ... ?nite mind to apprehend God is inherently paradoxical, has now been ..... but I don't believe it!,“ and which happens to have a pleasant melody.

  20. Response time satisfaction in real-time knowledge-based systems

    E-Print Network [OSTI]

    Frank, Deborah Lee

    1990-01-01T23:59:59.000Z

    vehicles or plant operations. Planning systems have already been used extensively in robots and autonomous vehicles. However, integrating knowledge-based systems into real-time environments is difficult because they cannot always respond to external... [11]. There is a natural niche for expert systems and planning systems in real-time computing environments. A common application of expert systems, system diagnosis, can be integrated into many different real-time systems, such as autonomous...

  1. A non-blocking buffer mechanism for real-time event message communication

    E-Print Network [OSTI]

    Kim, KHK

    2006-01-01T23:59:59.000Z

    of time- constrained messages", IEEE Trans. on Computers,Mechanism for Real-Time Event Message Communicatoin K. H. (in facilitating state message communication from a producer

  2. Argonne researchers use real-world data to model the effect of...

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

    Researchers from Argonne National Laboratory modeled several scenarios to add more solar power to the electric grid, using real-world data from the southwestern power...

  3. Real-time sub- Å ngstrom imaging of reversible and irreversible...

    Office of Scientific and Technical Information (OSTI)

    ngstrom imaging of reversible and irreversible conformations in rhodium catalysts and graphene Citation Details Title: Real-time sub- ngstrom imaging of reversible and...

  4. Green Buildings in Green Cities: Integrating Energy Efficiency into the Real Estate Industry

    E-Print Network [OSTI]

    Bardhan, Ashok; Kroll, Cynthia A.

    2011-01-01T23:59:59.000Z

    words: green building/ energy efficiency/ commercial realThe Diffusion of Energy Efficiency in Building. ” Americanor energy efficiency into commercial buildings, and company,

  5. GAO-12-645, Federal Real Property, National Strategy and Better...

    Energy Savers [EERE]

    and Better Data Needed to Improve Management of Excess and Underutilized Property GAO-12-645, Federal Real Property, National Strategy and Better Data Needed to Improve...

  6. Green Buildings in Green Cities: Integrating Energy Efficiency into the Real Estate Industry

    E-Print Network [OSTI]

    Bardhan, Ashok; Kroll, Cynthia A.

    2011-01-01T23:59:59.000Z

    Doing Well by Doing Good? Green Office Buildings. AmericanWhy Do Companies Rent Green? Real Property and Corporatepaper? ] Kahn, Matthew. 2006. “Green Cities, Urban Grown and

  7. acquisition enabling real-time: Topics by E-print Network

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

    discusses the collection of complete real time data from different source systems such as SCADA, AMR, Databases and Internet which is pushed into an On Line Transaction Process...

  8. Graphene Signal Amplification for Sensitive and Real-Time Fluorescence Anisotropy Detection of Small Molecules

    E-Print Network [OSTI]

    Tan, Weihong

    Graphene Signal Amplification for Sensitive and Real-Time Fluorescence Anisotropy Detection graphene oxide (GO) as the signal amplifier. Because of the extraordinarily larger volume of GO

  9. GAO-11-879T Federal Real Property: Overreliance on Leasing Contributed...

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

    issue. The administration's proposed Civilian Property Realignment Act (CPRA) would reform federal real property management and disposal. For this subcommittee, GAO is currently...

  10. On a theorem of Garza regarding algebraic numbers with real conjugates

    E-Print Network [OSTI]

    Hoehn, Gerald

    2010-01-01T23:59:59.000Z

    We give a new and simple proof of a theorem of Garza estimating the height (or Mahler measure) of an algebraic number with real conjugates.

  11. The Departments real property assets are vital to the accomplishment...

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

    validation assessments. Finally, in FY 2007, the General Accountability Office (GAO) report updating the high risk status of Federal Real Property contained no negative findings...

  12. Computing over the Reals: Where Turing Meets Newton lblum@cs.cmu.edu Computing over the Reals: Where Turing Meets Newton1

    E-Print Network [OSTI]

    Treuille, Adrien

    for modern scientific computation where most algorithms --with origins in Newton, Euler, Gauss, et. al germinating from the real calculus of Newton and the discrete computation of computer science. The canonical

  13. Real-time Information, Uncertainty and Quantum Feedback Control

    E-Print Network [OSTI]

    Bo Qi; Daoyi Dong; Chunlin Chen; Lijun Liu; Zairong Xi

    2014-09-10T23:59:59.000Z

    Feedback is the core concept in cybernetics and its effective use has made great success in but not limited to the fields of engineering, biology, and computer science. When feedback is used to quantum systems, two major types of feedback control protocols including coherent feedback control (CFC) and measurement-based feedback control (MFC) have been developed. In this paper, we compare the two types of quantum feedback control protocols by focusing on the real-time information used in the feedback loop and the capability in dealing with parameter uncertainty. An equivalent relationship is established between quantum CFC and non-selective quantum MFC in the form of operator-sum representation. Using several examples of quantum feedback control, we show that quantum MFC can theoretically achieve better performance than quantum CFC in stabilizing a quantum state and dealing with Hamiltonian parameter uncertainty. The results enrich understanding of the relative advantages between quantum MFC and quantum CFC, and can provide useful information in choosing suitable feedback protocols for quantum systems.

  14. Real-time multi-mode neutron multiplicity counter

    DOE Patents [OSTI]

    Rowland, Mark S; Alvarez, Raymond A

    2013-02-26T23:59:59.000Z

    Embodiments are directed to a digital data acquisition method that collects data regarding nuclear fission at high rates and performs real-time preprocessing of large volumes of data into directly useable forms for use in a system that performs non-destructive assaying of nuclear material and assemblies for mass and multiplication of special nuclear material (SNM). Pulses from a multi-detector array are fed in parallel to individual inputs that are tied to individual bits in a digital word. Data is collected by loading a word at the individual bit level in parallel, to reduce the latency associated with current shift-register systems. The word is read at regular intervals, all bits simultaneously, with no manipulation. The word is passed to a number of storage locations for subsequent processing, thereby removing the front-end problem of pulse pileup. The word is used simultaneously in several internal processing schemes that assemble the data in a number of more directly useable forms. The detector includes a multi-mode counter that executes a number of different count algorithms in parallel to determine different attributes of the count data.

  15. Map Matching and Real World Integrated Sensor Data Warehousing (Presentation)

    SciTech Connect (OSTI)

    Burton, E.

    2014-02-01T23:59:59.000Z

    The inclusion of interlinked temporal and spatial elements within integrated sensor data enables a tremendous degree of flexibility when analyzing multi-component datasets. The presentation illustrates how to warehouse, process, and analyze high-resolution integrated sensor datasets to support complex system analysis at the entity and system levels. The example cases presented utilizes in-vehicle sensor system data to assess vehicle performance, while integrating a map matching algorithm to link vehicle data to roads to demonstrate the enhanced analysis possible via interlinking data elements. Furthermore, in addition to the flexibility provided, the examples presented illustrate concepts of maintaining proprietary operational information (Fleet DNA) and privacy of study participants (Transportation Secure Data Center) while producing widely distributed data products. Should real-time operational data be logged at high resolution across multiple infrastructure types, map matched to their associated infrastructure, and distributed employing a similar approach; dependencies between urban environment infrastructures components could be better understood. This understanding is especially crucial for the cities of the future where transportation will rely more on grid infrastructure to support its energy demands.

  16. Real-time flavour tagging selection in ATLAS

    E-Print Network [OSTI]

    Bertella, Claudia; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    In high-energy physics experiments, online selection is crucial to identify the few interesting collisions from the large data volume processed. In the overall ATLAS trigger strategy, b-jet triggers are designed to identify heavy-flavor content in real-time and, in particular, provide the only option to efficiently record events with fully hadronic final states containing b-jets. In doing so, two different, but related, challenges are faced. The physics goal is to optimise as far as possible the rejection of light jets from QCD processes, while retaining a high efficiency on selecting jets from beauty, while maintaining affordable trigger rates without raising jet energy thresholds. This maps into a challenging computing task, as charged tracks and their corresponding vertexes must be reconstructed and analysed for each jet above the desired threshold, regardless of the increasingly harsh pile-up conditions. The performance of b-jet triggers during the LHC Run 1 data-taking campaigns is presented, together wi...

  17. Growth mechanisms, polytypism, and real structure of kaolinite microcrystals

    SciTech Connect (OSTI)

    Samotoin, N. D., E-mail: samnik@igem.ru [Russian Academy of Sciences, Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (Russian Federation)

    2008-09-15T23:59:59.000Z

    The mechanisms of growth of kaolinite microcrystals (0.1-5.0 {mu}m in size) at deposits related to the cluvial weathering crust, as well as to the low-temperature and medium-temperature hydrothermal processes of transformations of minerals in different rocks in Russia, Kazakhstan, Ukraine, Czechia, Vietnam, India, Cuba, and Madagascar, are investigated using transmission electron microscopy and vacuum decoration with gold. It is established that kaolinite microcrystals grow according to two mechanisms: the mechanism of periodic formation of two-dimensional nuclei and the mechanism of spiral growth. The spiral growth of kaolinite microcrystals is dominant and occurs on steps of screw dislocations that differ in sign and magnitude of the Burgers vector along the c axis. The layered growth of kaolinite originates from a widespread source in the form of a step between polar (+ and -) dislocations, i.e., a growth analogue of the Frank-Read dislocation source. The density of growth screw dislocations varies over a wide range and can be as high as {approx}10{sup 9} cm{sup -2}. Layered stepped kaolinite growth pyramids for all mechanisms of growth on the (001) face of kaolinite exhibit the main features of the triclinic 1Tc and real structures of this mineral.

  18. ROAMing terrain (Real-time Optimally Adapting Meshes)

    SciTech Connect (OSTI)

    Duchaineau, M.; Wolinsky, M.; Sigeti, D.E.; Miller, M.C.; Aldrich, C.; Mineev, M.

    1997-07-01T23:59:59.000Z

    Terrain visualization is a difficult problem for applications requiring accurate images of large datasets at high frame rates, such as flight simulation and ground-based aircraft testing using synthetic sensor stimulation. On current graphics hardware, the problem is to maintain dynamic, view-dependent triangle meshes and texture maps that produce good images at the required frame rate. We present an algorithm for constructing triangle meshes that optimizes flexible view-dependent error metrics, produces guaranteed error bounds, achieves specified triangle counts directly, and uses frame-to-frame coherence to operate at high frame rates for thousands of triangles per frame. Our method, dubbed Real-time Optimally Adapting Meshes (ROAM), uses two priority queues to drive split and merge operations that maintain continuous triangulations built from pre-processed bintree triangles. We introduce two additional performance optimizations: incremental triangle stripping and priority-computation deferral lists. ROAM execution time is proportionate to the number of triangle changes per frame, which is typically a few percent of the output mesh size, hence ROAM performance is insensitive to the resolution and extent of the input terrain. Dynamic terrain and simple vertex morphing are supported.

  19. A representation of exchangeable hierarchies by sampling from real trees

    E-Print Network [OSTI]

    Haulk, Chris

    2011-01-01T23:59:59.000Z

    A {\\em hierarchy} on a set $S$, also called a {\\em total partition of $S$}, is a collection $\\mathcal{H}$ of subsets of $S$ such that $S \\in \\mathcal{H}$, each singleton subset of $S$ belongs to $\\mathcal{H}$, and if $A, B \\in \\mathcal{H}$ then $A \\cap B$ equals either $A$ or $B$ or $\\varnothing$. Every exchangeable random hierarchy of positive integers has the same distribution as a random hierarchy $\\mathcal{H}$ associated as follows with a random real tree $\\mathcal{T}$ equipped with root element $0$ and a random probability distribution $p$ on the Borel subsets of $\\mathcal{T}$: given $(\\mathcal{T},p)$, let $t_1,t_2, ...$ be independent and identically distributed according to $p$, and let $\\mathcal{H}$ comprise all singleton subsets of $\\mathbb{N}$, and every subset of the form $\\{j: t_j \\in F_x\\}$ as $x$ ranges over $\\mathcal{T}$, where $F_x$ is the fringe subtree of $\\mathcal{T}$ rooted at $x$. There is also the alternative characterization: every exchangeable random hierarchy of positive integers has ...

  20. Real-time algorithm for robust coincidence search

    SciTech Connect (OSTI)

    Petrovic, T.; Vencelj, M.; Lipoglavsek, M.; Gajevic, J.; Pelicon, P. [Jozef Stefan Institute, Jamova cesta 39, Ljubljana, Slovenia and Cosylab d.d., Control System Laboratory, Teslova ulica 30, Ljubljana (Slovenia); Jozef Stefan Institute, Jamova cesta 39, Ljubljana (Slovenia)

    2012-10-20T23:59:59.000Z

    In in-beam {gamma}-ray spectroscopy experiments, we often look for coincident detection events. Among every N events detected, coincidence search is naively of principal complexity O(N{sup 2}). When we limit the approximate width of the coincidence search window, the complexity can be reduced to O(N), permitting the implementation of the algorithm into real-time measurements, carried out indefinitely. We have built an algorithm to find simultaneous events between two detection channels. The algorithm was tested in an experiment where coincidences between X and {gamma} rays detected in two HPGe detectors were observed in the decay of {sup 61}Cu. Functioning of the algorithm was validated by comparing calculated experimental branching ratio for EC decay and theoretical calculation for 3 selected {gamma}-ray energies for {sup 61}Cu decay. Our research opened a question on the validity of the adopted value of total angular momentum of the 656 keV state (J{sup {pi}} = 1/2{sup -}) in {sup 61}Ni.

  1. Kinetic Modeling of Combustion Characteristics of Real Biodiesel Fuels

    SciTech Connect (OSTI)

    Naik, C V; Westbrook, C K

    2009-04-08T23:59:59.000Z

    Biodiesel fuels are of much interest today either for replacing or blending with conventional fuels for automotive applications. Predicting engine effects of using biodiesel fuel requires accurate understanding of the combustion characteristics of the fuel, which can be acquired through analysis using reliable detailed reaction mechanisms. Unlike gasoline or diesel that consists of hundreds of chemical compounds, biodiesel fuels contain only a limited number of compounds. Over 90% of the biodiesel fraction is composed of 5 unique long-chain C{sub 18} and C{sub 16} saturated and unsaturated methyl esters. This makes modeling of real biodiesel fuel possible without the need for a fuel surrogate. To this end, a detailed chemical kinetic mechanism has been developed for determining the combustion characteristics of a pure biodiesel (B100) fuel, applicable from low- to high-temperature oxidation regimes. This model has been built based on reaction rate rules established in previous studies at Lawrence Livermore National Laboratory. Computed results are compared with the few fundamental experimental data that exist for biodiesel fuel and its components. In addition, computed results have been compared with experimental data for other long-chain hydrocarbons that are similar in structure to the biodiesel components.

  2. Real time detection and correction of distribution feeder operational problems

    SciTech Connect (OSTI)

    Subramanian, A.K.; Huang, J.C.

    1995-12-31T23:59:59.000Z

    The paper presents a new technique that detects and corrects distribution operational problems using closed loop control of substation transformers, capacitors and reactors by an online computer. This allows the distribution system to be operated close to its capacity without sacrificing the quality of power supply. Such operations help defer the additional cost of installing new substations. The technique integrates the Distribution Feeder Analysis (DFA) and the Distribution Substation Control (DSC) functions to achieve this. The DFA function provides the topology and power flow results for the feeders using the substation real time measurements. It does not require feeder section measurements. The realtime feeder results are used in detecting any currently existing feeder operational problems such as feeder section voltages and currents outside their limits. The detected feeder problems are transformed into substation distribution bus objectives and then corrected by the DSC function using controls available at the substation. The DSC function has been performing successfully for several years at Potomac Electric Power Company (PEPCO) in Washington, D.C. It uses a closed loop control scheme that controls the substation transformer taps and shunt capacitor and reactor breakers and optimizes the substation operation. By combining the DFA and DSC functions into a single function and with proper transformation of feeder problems into substation objectives, a new closed loop control scheme for the substation controls is achieved. This scheme corrects the detected feeder problems and optimizes the substation operation. This technique is implemented and tested using the actual substation and feeder models of PEPCO.

  3. Coquelicot: A User-Friendly Library of Real Analysis Sylvie Boldo, Catherine Lelay and Guillaume Melquiond

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Coquelicot: A User-Friendly Library of Real Analysis for Coq Sylvie Boldo, Catherine Lelay of theorems on real analysis. Unfortunately, this standard library is lacking some widely used results of integrals and derivatives are based on dependent types, which make them especially cumbersome to use

  4. Handles Revisited: Optimising Performance and Memory Costs in a Real-Time Collector

    E-Print Network [OSTI]

    Kent, University of

    Handles Revisited: Optimising Performance and Memory Costs in a Real-Time Collector Tomas Kalibera garbage collectors must update all references to ob- jects they move. Updating is a lengthy operation references have been updated which, in a real-time collector, must be done incrementally. One solution

  5. Combined Scheduling of Hard and Soft Real-Time Tasks in Multiprocessor Systems

    E-Print Network [OSTI]

    Manimaran, Govindarasu

    Combined Scheduling of Hard and Soft Real-Time Tasks in Multiprocessor Systems B. Duwairi and G to support combined scheduling of hard and soft real-time tasks in such systems, in which multiprocessors with periodic soft tasks. Scheduling any of these task combinations in multiprocessor systems is a #12

  6. Object-Oriented Real-Time Systems Analysis and Design Issues

    E-Print Network [OSTI]

    Fayad, Mohamed

    -time systems. The assumption was made that the analysis and design methodology was fully object-oriented (O) The fundamental issues in real-time systems (hard and soft) are the view of the processes (critical, eObject-Oriented Real-Time Systems Analysis and Design Issues Workshop Co-Chairs Mohamed E. Fayad

  7. Reducing WWW Latency and Bandwidth Requirements by RealTime Distillation

    E-Print Network [OSTI]

    California at Berkeley, University of

    Reducing WWW Latency and Bandwidth Requirements by Real­Time Distillation Armando Fox and Eric A Distillation and Refinement Can Help 1. The Concept of Datatype­Specific Distillation 2. Refinement 3. Trading. Optimizing for Rendering on Impoverished Devices 3. An Implemented HTTP Proxy Based on Real­Time Distillation

  8. Real-Time Demand Response with Uncertain Renewable Energy in Smart Grid

    E-Print Network [OSTI]

    Low, Steven H.

    Real-Time Demand Response with Uncertain Renewable Energy in Smart Grid Libin Jiang and Steven Low manages user load through real-time demand response and purchases balancing power on the spot market and demand response in the presence of uncertain renewable supply and time-correlated demand. The overall

  9. Near Optimal Demand-Side Energy Management Under Real-time Demand-Response Pricing

    E-Print Network [OSTI]

    Boutaba, Raouf

    Near Optimal Demand-Side Energy Management Under Real-time Demand-Response Pricing Jin Xiao, Jae--In this paper, we present demand-side energy manage- ment under real-time demand-response pricing as a task, demand-response, energy management I. INTRODUCTION The growing awareness of global climate change has

  10. Combustion Simulation Databases for Real Transportation Fuels: A New Community Collaboration

    E-Print Network [OSTI]

    Magee, Joseph W.

    Combustion Simulation Databases for Real Transportation Fuels: A New Community Collaboration T. C, and health benefits that could be derived from improved combustion processes are enormous and well recognized on Combustion Simulation Databases for Real Transportation Fuels to assess needs and opportunities to translate

  11. Real-Time Systems, 24, 153169, 2003 # 2003 Kluwer Academic Publishers. Manufactured in The Netherlands.

    E-Print Network [OSTI]

    Liu, Xue

    , University of Illinois at Urbana-Champaign Abstract. Many real-time systems, such as manufacturing plants, have long life cycles. To enable the realization of technological innovations and to mitigate the risk and cost of bringing new control technologies into functioning systems, ¯exible and reliable real

  12. Precomputed Wave Simulation for Real-Time Sound Propagation of Dynamic Sources in Complex Scenes

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    Precomputed Wave Simulation for Real-Time Sound Propagation of Dynamic Sources in Complex Scenes of North Carolina at Chapel Hill Abstract We present a method for real-time sound propagation that captures all wave effects, including diffraction and reverberation, for multi- ple moving sources and a moving

  13. Modeling and rendering heterogeneous fog in real-time using B-Spline wavelets

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Modeling and rendering heterogeneous fog in real-time using B-Spline wavelets Anthony Giroud method to render heterogeneous fog in real-time. The extinction function of our fog, related to its to obtain a decomposition in both space and frequency domains. A grid traversal is used to render the fog

  14. TetSplat: Real-Time Rendering and Volume Clipping of Large Unstructured Tetrahedral Meshes

    E-Print Network [OSTI]

    TetSplat: Real-Time Rendering and Volume Clipping of Large Unstructured Tetrahedral Meshes Ken-resolution data representations. These compact hierarchical data structures are then adaptively rendered and probed in real-time on a commodity PC. Our point-based rendering algorithm, which is inspired by QSplat

  15. Formal Methods for the Specification and Design of RealTime Safety Critical

    E-Print Network [OSTI]

    Ostroff, Jonathan S.

    Formal Methods for the Specification and Design of Real­Time Safety Critical Systems \\Lambda Jonathan S. Ostroff April, 1992 Abstract Safety critical computers increasingly affect nearly every aspect, designing and verifying real­time sys­ tems, so as to improve their safety and reliability. \\Lambda

  16. RealTime Robot Motion Planning Using Rasterizing Computer Graphics Hardware

    E-Print Network [OSTI]

    Richardson, David

    , Ithaca, N.Y. 14853 y Assistant Professor and Director, Computer Science Robotics Labora­ tory, DepartmentReal­Time Robot Motion Planning Using Rasterizing Computer Graphics Hardware Jed Lengyel \\Lambda Mark Reichert \\Lambda Bruce R. Donald y Donald P. Greenberg z Abstract We present a real­time robot

  17. Energy Management for Real-Time Embedded Applications with Compiler Support

    E-Print Network [OSTI]

    Melhem, Rami

    Energy Management for Real-Time Embedded Applications with Compiler Support Nevine Abou device energy has become one of the most impor- tant challenges to embedded systems designers. Processors supported by the Defense Advanced Research Projects Agency through Power Aware Real- Time Systems (PARTS

  18. Microfluidic single cell real-time PCR for comparative analysis of gene expression patterns

    E-Print Network [OSTI]

    Quake, Stephen R.

    Microfluidic single cell real-time PCR for comparative analysis of gene expression patterns collection. We present here a high-content microfluidic real-time platform as a powerful tool expression; dynamic assay; microfluidic; pluripotent INTRODUCTION Novel genomic technologies have paved

  19. Using Sparse Representation for Fish Recognition and Verification in Real World Observation

    E-Print Network [OSTI]

    Chen, Chaur-Chin

    Using Sparse Representation for Fish Recognition and Verification in Real World Observation Yi, Hsinchu, Taiwan Abstract - The purpose of this paper is to present an innovated fish recognition and verification method suited for the real world automatic underwater fish observation. Based on the fish

  20. Building Human-Level AI for Real-Time Strategy Games Ben G. Weber

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Building Human-Level AI for Real-Time Strategy Games Ben G. Weber Expressive Intelligence Studio UC to build robust intelligence. In particular, real- time strategy games provide a multi-scale challenge by studying a corpus of games, building models for anticipating op- ponent actions, and practicing within

  1. REAL-TIME ACTIVE PIPELINE INTEGRITY DETECTION (RAPID) SYSTEM FOR CORROSION DETECTION AND QUANTIFICATION

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    alone there are over 2 million miles of natural gas transmission and distribution pipeline providing 24REAL-TIME ACTIVE PIPELINE INTEGRITY DETECTION (RAPID) SYSTEM FOR CORROSION DETECTION detection Acellent has developed a Real-time Active Pipeline Integrity Detection (RAPID) system. The RAPID

  2. Real Time Dynamic Wind Calculation for a Pressure Driven Wind System Criss Martin

    E-Print Network [OSTI]

    Parberry, Ian

    for controllable real time dynamic wind cal- culation for a pressure driven wind system. Our method allows re to specify the positions and pressure val- ues of a high and a low pressure system to drive the wind. SetupReal Time Dynamic Wind Calculation for a Pressure Driven Wind System Criss Martin Dept. of Computer

  3. A real time neural energy management strategy for a hybrid pneumatic engine

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A real time neural energy management strategy for a hybrid pneumatic engine Guillaume Colin G.bloch@esstin.uhp-nancy.fr} Abstract: Various energy management strategies for a hybrid pneumatic engine are reviewed and a real time Recognition. Keywords: energy management strategy, fuel saving, hybrid vehicle, hybrid pneumatic engine

  4. Real-time Control of a Tokamak Plasma Using Neural Networks

    E-Print Network [OSTI]

    Bishop, Christopher M.

    Real-time Control of a Tokamak Plasma Using Neural Networks Christopher M. Bishop , Paul S. Haynes of neural networks for real-time control of the high temperature plasma in a tokamak fusion experiment. The tokamak is currently the principal experimental device for research into the magnetic confinement approach

  5. Real time search on the web: Queries, topics, and economic value Bernard J. Jansen a,

    E-Print Network [OSTI]

    Jansen, James

    examine aggregate usage of the search engine, including number of users, queries, and terms. We term interest in a topic and the polling nature of real time queries. Concerning search topics geographical affinity, pointing to a location-based aspect to real time search. In terms of economic value, we

  6. Multiprocessor Extensions to Real-Time Calculus Hennadiy Leontyev, Samarjit Chakraborty and James H. Anderson

    E-Print Network [OSTI]

    Anderson, James

    ,anderson}@cs.unc.edu Institute for Real-Time Computer Systems (RCS), TU Munich samarjit@tum.de Abstract--Many embedded platforms such platforms are of interest. In prior work, the real-time calculus framework has proven to be very effective to a large family of fixed job-priority schedulers. The utility of the proposed analysis framework

  7. The wavelet dimension function for real dilations and dilations admitting non-MSF wavelets

    E-Print Network [OSTI]

    Speegle, Darrin

    The wavelet dimension function for real dilations and dilations admitting non-MSF wavelets Marcin Bownik and Darrin Speegle Abstract. The wavelet dimension function for arbitrary real dilations is defined and used to address several questions involving the existence of MRA wavelets and well

  8. A (Smart) Real-time PMU-assisted Power Transfer Limitation Monitoring

    E-Print Network [OSTI]

    Stability Analysis (DSA) Energy Management System (EMS) Real-Time Network Information DiagnosticA (Smart) Real-time PMU-assisted Power Transfer Limitation Monitoring and Enhancement System) · PJM's On-line Available transfer capability monitoring system and (smart) enhancements (i.e. increase

  9. GroupWeb: A WWW Browser as Real Time Groupware Saul Greenberg and Mark Roseman

    E-Print Network [OSTI]

    Greenberg, Saul

    and conferencing. Keywords Word wide web, groupware, shared visual workspaces. INTRODUCTION The World Wide Web and navigate World Wide Web pages in real time. Its groupware features include document and view slavingGroupWeb: A WWW Browser as Real Time Groupware Saul Greenberg and Mark Roseman Department

  10. Transfer Learning of Hierarchical Task-Network Planning Methods in a Real-Time Strategy Game

    E-Print Network [OSTI]

    Muñoz-Avila, Héctor

    simulations. Using simulations during the planning and learning process enables the system to get information, and simulation in a real-time strategy game engine. Introduction Learning in the context of automated planningTransfer Learning of Hierarchical Task-Network Planning Methods in a Real-Time Strategy Game

  11. Real-Time Electricity Markets Material from this introduction was adapted from [1].

    E-Print Network [OSTI]

    McCalley, James D.

    ), or balancing market. #12;2 A third market, called the operating reserve market, addresses ancillary services of products: Energy: based on resource offers and demand bids Regulating reserve: for real-time balancing1 Real-Time Electricity Markets Material from this introduction was adapted from [1

  12. An integrated system for real-time Model Predictive Control of humanoid robots

    E-Print Network [OSTI]

    Todorov, Emanuel

    this goal. The automatic controller is based on real-time model-predictive control (MPC) applied to the full. The resulting composite cost is sent to the MPC machinery which constructs a new locally-optimal time- varying-based optimal control is called Model-Predictive Control (MPC), an approach that relies on real-time trajectory

  13. Computer Graphics in Real-time Docking with Energy Calculation and Minimization

    E-Print Network [OSTI]

    Levitt, Michael

    Computer Graphics in Real-time Docking with Energy Calculation and Minimization N. Pattabiraman, M. Levitt*, T.E. Ferrin, R. Langridge Computer Graphics Laboratory, Department of Pharmaceutical Chemistry 1985 We describe a real-time docking method using molecular graphics and high-speed calculation

  14. Technique for Real-Time Measurements of Endothelial Permeability in a Microfluidic

    E-Print Network [OSTI]

    Simmons, Craig A.

    Technique for Real-Time Measurements of Endothelial Permeability in a Microfluidic Membrane Chip microfluidic platform to measure real-time perme- ability of endothelial cell monolayers on porous mem- branes of cell-free and cell-bound mem- brane layers. This technique is a highly sensitive, novel microfluidic

  15. Approximate Response Time for Fixed Priority Real-Time Systems with Energy-Harvesting

    E-Print Network [OSTI]

    Boyer, Edmond

    Approximate Response Time for Fixed Priority Real-Time Systems with Energy-Harvesting Yasmina sufficient schedulability tests for fixed-priority pre-emptive scheduling of a real-time system under energy constraints. In this problem, energy is harvested from the ambient environment and used to replenish a storage

  16. A special irreducible matrix representation of the real Clifford algebra C,,3,1...

    E-Print Network [OSTI]

    Scharnhorst, Klaus

    a particularly symmetric real representation of 4 4 Dirac matrices Majorana representation which may prove useful represen- tations of these Clifford algebras, a set of real 4 4 Dirac matrices Majorana representation Received 1 May 1998; accepted for publication 29 October 1998 4 4 Dirac gamma matrices irreducible matrix

  17. A Set of Conjugate Gradient Routines for Real and Complex Arithmetics

    E-Print Network [OSTI]

    The Conjugate Gradient method was proposed in different versions in the early 50s in separate contributionsA Set of Conjugate Gradient Routines for Real and Complex Arithmetics Val´erie Frayss´e Luc Giraud of the preconditioned conjugate gradient (CG) algorithm for both real and complex, single and double precision

  18. IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 1 Estimating and Enhancing Real-Time Data

    E-Print Network [OSTI]

    Kang, Kyoung-Don

    in a timely manner using fresh data reflecting the current market status or target positions [2]. In e--It is essential to process real-time data service requests such as stock quotes and trade transactions in a timely manner using fresh data, which represent the current real world phenomena such as the stock market status

  19. Real-Time damage localization by means of MEMS sensors and use of wireless data transmission

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    Real-Time damage localization by means of MEMS sensors and use of wireless data transmission such as water delivery networks are damaged, it is critical to pinpoint the location of the damage, to assess the extent of the damage, and to mitigate the damage in real-time. We propose a wireless sensor network

  20. Efficient Power Management of Heterogeneous Soft Real-Time Clusters Leping Wang, Ying Lu

    E-Print Network [OSTI]

    Lu, Ying

    Efficient Power Management of Heterogeneous Soft Real-Time Clusters Leping Wang, Ying Lu Department}@cse.unl.edu Abstract With growing cost of electricity, the power management of server clusters has become an important for power management of heterogeneous soft real-time clusters. It is built on simple but effective

  1. An Efficient Threshold-Based Power Management Mechanism for Heterogeneous Soft Real-Time Clusters

    E-Print Network [OSTI]

    Lu, Ying

    An Efficient Threshold-Based Power Management Mechanism for Heterogeneous Soft Real-Time Clusters {lwang, ylu}@cse.unl.edu Abstract With growing cost of electricity, the power management of server proposes an efficient algorithm for power management of heterogeneous soft real-time clusters. It is built

  2. Task Merging for Dynamic Power Management of Cyclic Applications in Real-Time Multiprocessor Systems

    E-Print Network [OSTI]

    Qiu, Qinru

    Task Merging for Dynamic Power Management of Cyclic Applications in Real-Time Multiprocessor--In this paper we propose the method of task merging and idle period clustering for dynamic power management (DPM management, low power, multiprocessor, real-time I. INTRODUCTION Multiprocessor systems, which were used only

  3. Precomputed Radiance Transfer for Real-Time Rendering in Dynamic, Low-Frequency Lighting Environments

    E-Print Network [OSTI]

    O'Brien, James F.

    Precomputed Radiance Transfer for Real-Time Rendering in Dynamic, Low-Frequency Lighting a new, real-time method for rendering diffuse and glossy objects in low-frequency lighting environments-frequency incident lighting into transferred radiance which includes global effects like shadows and interreflections

  4. QoS Measurement of Internet Real-Time Multimedia Services Wenyu Jiang, Henning Schulzrinne

    E-Print Network [OSTI]

    Yang, Junfeng

    QoS Measurement of Internet Real-Time Multimedia Services Wenyu Jiang, Henning Schulzrinne fwenyu,schulzrinneg@cs.columbia.edu Technical Report CUCS-015-99 Department of Computer Science Columbia University December 1999 Abstract Real the modeling and analysis of delay and loss. Our goal is to establish feasible metrics that can reliably

  5. 6189-47, Session 10 Optical spatial filtering velocimetry sensor for real-time

    E-Print Network [OSTI]

    6189-47, Session 10 Optical spatial filtering velocimetry sensor for real-time in-plane vibration-contact, low-cost optical sensor for real time detection and active vibration control of mechanical devices sensitivity to any translational vibration. The calibration of the sensor is independent of the optical

  6. Carbon Dioxide Capture from Coal-Fired Power Plants: A Real Options Analysis Ram Chandra Sekar

    E-Print Network [OSTI]

    Carbon Dioxide Capture from Coal-Fired Power Plants: A Real Options Analysis by Ram Chandra Sekar;2 #12;3 Carbon Dioxide Capture in Coal-Fired Power Plants: A Real Options Analysis by Ram Chandra Sekar less expensive (pre-investment IGCC). All coal-fired power plants can be retrofitted to capture CO2

  7. MIRROR: A StateConscious Concurrency Control Protocol for Replicated RealTime Databases \\Lambda

    E-Print Network [OSTI]

    Stankovic, John A.

    University of Virginia Charlottesville, VA 22903 stankovic@cs.virginia.edu Abstract Data replication can help MIRROR (Managing Isolation in Replicated Real­time Object Repositories), a con­ currency control protocol Foundation Grant EIA­9900895. 1 #12; (non­real­time) database system, (b) MIRROR provides the best

  8. A Simulation Tool for Real-time Systems using Environmental Energy Harvesting Maryline CHETTO

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Simulation Tool for Real-time Systems using Environmental Energy Harvesting Maryline CHETTO, we present a simulation tool for real-time systems using environmental energy harvesting. Energy. The simulator enables to construct an optimal schedule for any task set, battery capacity and energy source

  9. NSTX-U Advances in Real-time C++11 on Linux

    SciTech Connect (OSTI)

    Erickson, Keith G

    2014-04-01T23:59:59.000Z

    Programming languages like C and Ada combined with proprietary embedded operating systems have dominated the real-time application space for decades. The new C++11standard includes native, language-level support for concurrency, a required feature for any nontrivial event-oriented real-time software. Threads, Locks, and Atomics now exist to provide the necessary tools to build the structures that make up the foundation of a complex real-time system. The National Spherical Torus Experiment Upgrade (NSTX-U) at the Princeton Plasma Physics Laboratory (PPPL) is breaking new ground with the language as applied to the needs of fusion devices. A new Digital Coil Protection System (DCPS) will serve as the main protection mechanism for the magnetic coils, and it is written entirely in C++11 running on Concurrent Computer Corporation's real-time operating system, RedHawk Linux. It runs over 600 algorithms in a 5 kHz control loop that determine whether or not to shut down operations before physical damage occurs. To accomplish this, NSTX-U engineers developed software tools that do not currently exist elsewhere, including real-time atomic synchronization, real-time containers, and a real-time logging framework. Together with a recent (and carefully configured) version of the GCC compiler, these tools enable data acquisition, processing, and output using a conventional operating system to meet a hard real-time deadline (that is, missing one periodic is a failure) of 200 microseconds.

  10. TREND: Toward Real Energy-efficient Network Design Marco Ajmone Marsan

    E-Print Network [OSTI]

    Wichmann, Felix

    TREND: Toward Real Energy-efficient Network Design Marco Ajmone Marsan Politecnico di of the TREND (Toward Real Energy-efficient Network Design) Network of Excellence of the European Commission 7th at wireless access networks, core networks, and content distribution issues. Keywords ­ energy-efficient

  11. Energy-Efficient Speed Scheduling for Real-Time Tasks under Thermal Constraints

    E-Print Network [OSTI]

    Wang, Shengquan

    Energy-Efficient Speed Scheduling for Real-Time Tasks under Thermal Constraints Shengquan Wang. We develop energy-efficient speed scheduling schemes for frame-based real-time tasks under thermal- sumption with comparison to the reactive schemes in the literature. Keywords: Energy-efficient scheduling

  12. In Proceedings of TriComm '91 Delay Jitter Control for Real-Time Communication

    E-Print Network [OSTI]

    Zhang, Hui

    In Proceedings of TriComm '91 Delay Jitter Control for Real-Time Communication in a Packet study the feasibil- ity of bounding the delay jitter for real-time channels in a packet-switched store show that the scheme is capable of providing a significant reduction in delay jitter

  13. Fast three-dimensional terahertz computed tomography using real-time line projection of

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Fast three-dimensional terahertz computed tomography using real-time line projection of intense terahertz computed tomography by using real-time line projection of intense terahertz beam generated). 4. B. Ferguson, S. Wang, D. Gray, D. Abbot, and X.-C. Zhang, "T-ray computed tomography," Opt. Lett

  14. Using System Dynamics to Extend Real Options Use: Insights from the Oil & Gas Industry

    E-Print Network [OSTI]

    Ford, David N.

    to real options through work with a major energy firm to apply real options. Five key challenges facing & Production Technology Group, BP. 3111 Winding Shore Lane, Katy TX 77450. E-mail address: JohnsoST@bp.com 2, Texas A&M University, College Station, TX 77843-3136. E-mail address: xftu@tamu.edu 3 Assistant

  15. Dynamic Voltage Scaling for the Schedulability of Jitter-Constrained Real-Time Embedded Systems*

    E-Print Network [OSTI]

    Hu, Xiaobo Sharon

    Dynamic Voltage Scaling for the Schedulability of Jitter-Constrained Real-Time Embedded Systems}@ida.ing.tu-bs.de Abstract-- Jitter is a critical problem for the design of both distributed embedded systems and real-time control systems. This work considers meeting the completion jitter constraints of a set of independent

  16. In Proceedings of TriComm '91 Delay Jitter Control for RealTime Communication

    E-Print Network [OSTI]

    Zhang, Hui

    In Proceedings of TriComm '91 Delay Jitter Control for Real­Time Communication in a Packet study the feasibil­ ity of bounding the delay jitter for real­time channels in a packet­switched store show that the scheme is capable of providing a significant reduction in delay jitter

  17. Generation of exactly solvable non-Hermitian potentials with real energies

    E-Print Network [OSTI]

    Anjana Sinha; Pinaki Roy

    2003-12-10T23:59:59.000Z

    A series of exactly solvable non-trivial complex potentials (possessing real spectra) are generated by applying the Darboux transformation to the excited eigenstates of a non-Hermitian potential V(x). This method yields an infinite number of non-trivial partner potentials, defined over the whole real line, whose spectra are nearly exactly identical to the original potential.

  18. EcoMobile: Energy-aware Real-time Framework for Multicore Mobile Systems1

    E-Print Network [OSTI]

    Cheng, Albert M. K.

    EcoMobile: Energy-aware Real-time Framework for Multicore Mobile Systems1 B. Liu, Y. Wen, F. Liu, Y://www.cs.uh.edu Technical Report Number UH-CS-11-09 October 23, 2011 Keywords: mobile system, energy-aware, real plan to build an energy-aware framework for multicore mobile systems which extends Android with two

  19. Schedulability Analysis for Fixed Priority Real-Time Systems with Energy-Harvesting

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Schedulability Analysis for Fixed Priority Real-Time Systems with Energy-Harvesting Yasmina sufficient schedulability tests for fixed-priority pre-emptive scheduling of a real-time system under energy constraints. In this problem, energy is harvested from the ambient environment and used to replenish a storage

  20. Three-point function at finite temperature in the real-time formalism

    SciTech Connect (OSTI)

    Kobes, R. (Department of Physics, University of Winnipeg, 515 Portage Avenue, Winnipeg, Manitoba (Canada))

    1991-09-09T23:59:59.000Z

    One-particle-irreducible amputated graphs differ qualitatively at finite temperature when calculated in the imaginary-time and real-time formalisms. Here we show within the real-time formalism for the three-point function that when external propagators are attached certain amputated functions can be inferred which have a close relation to those of the imaginary-time formalism.

  1. Sismos l'Ecole: A Worldwide Network of Real-Time Seismometers in Schools

    E-Print Network [OSTI]

    Nolet, Guust

    Sismos à l'Ecole: A Worldwide Network of Real-Time Seismometers in Schools by F. Courboulex, J. L countries in the world. Thanks to Sismos à l'Ecole (SaE) network stations, acces- sible in real time

  2. Platform for in situ real-time measurement of protein-induced conformational changes of DNA

    E-Print Network [OSTI]

    Platform for in situ real-time measurement of protein-induced conformational changes of DNA Philipp, 2009) A platform for in situ and real-time measurement of protein- induced conformational changes in ds. The platform can accommodate individual spots of microar- rayed dsDNA on individually controlled

  3. Real-time fault detection and isolation in biological wastewater treatment plants

    E-Print Network [OSTI]

    Real-time fault detection and isolation in biological wastewater treatment plants F. Baggiani and S@dsi.unifi.it Automatic fault detection is becoming increasingly important in wastewater treatment plant operation, given automation controllers, wastewater treatment INTRODUCTION Real-time monitoring is an increasingly important

  4. An off-line multiprocessor real-time scheduling algorithm to reduce static energy consumption

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An off-line multiprocessor real-time scheduling algorithm to reduce static energy consumption, France laurent.pautet@telecom-paristech.fr Abstract--Energy consumption of highly reliable real dynamic energy consumption. This paper aims to propose a new off-line schedul- ing algorithm to put

  5. Mixed-Criticality Multiprocessor Real-Time Systems: Energy Consumption vs Deadline Misses

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Mixed-Criticality Multiprocessor Real-Time Systems: Energy Consumption vs Deadline Misses Vincent that using the best compromise, the energy consumption can be reduced up to 17% while the percentage the energy consumption of MC systems. The energy consumption of embedded real-time systems is indeed

  6. Modeling and Analyzing Asynchronous Real-Time Systems Victor Pollex, Steffen Kollmann, Frank Slomka

    E-Print Network [OSTI]

    Ulm, Universität

    frequencies are used. For instance a combustion engine where ignition times have to be computed for each to be verified. With a simulation the system's real-time behaviour can be ob- served. Due to the rarity of corner cases a simulation can only verify the real-time requirements with a certain prob- ability. A formal

  7. Economic and Conservation Evaluation of Capital Renovation Projects: Maverick County Water Control and Improvement District No. 1 (Eagle Pass) – Lining Main Canal – Final

    E-Print Network [OSTI]

    Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.; Robinson, John R.C.; Popp, Michael C.

    of Quemado and El Indio. Recent agricultural water use during calendar years 1994-1998 for the District has ranged from 42,677 ac-ft to 105,893 ac-ft, with the five-year average at 71,657 ac-ft.3 Since the District’s agricultural water diversions during... are estimated, using amortization procedures, to be 8,084 ac-ft of water per year and 2,041,095,338 BTUs (598,211 kwh) of energy per year. The calculated economic and financial cost of water savings is estimated to be $33.37 per ac-ft. The calculated economic...

  8. Economic and Conservation Evaluation of Capital Renovation Projects: Maverick County Water Control and Improvement District No. 1 (Eagle Pass) – Lining Main Canal – Preliminary

    E-Print Network [OSTI]

    Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.; Robinson, John R.C.; Popp, Michael C.

    is the only source of water for the City of Eagle Pass and the towns of Quemado and El Indio. Recent agricultural water use during calendar years 1994-1998 for the District has ranged from 42,677 ac-ft to 105,893 ac-ft, with the five-year average at 71,657 ac... savings forthcoming from the total project are estimated, using amortization procedures, to be 8,084 ac-ft of water per year and 2,041,095,338 BTUs (598,211 kwh) of energy per year. The calculated economic and financial cost of water savings is estimated...

  9. Complex Energy of Harmonic Oscillator under Non-Hermitian transformation of momentum with real wave function

    E-Print Network [OSTI]

    Biswanath Rath

    2015-05-19T23:59:59.000Z

    For the first time in the literature of Quantum Physics, we present complex energy eigenvalues of non-Hermitian Harmonic Oscillator $H=\\frac{(p+iLx)}^{2}}{2} + W^{2} \\frac{x^{2}}{2}$ with real wave function having positive frequency of vibration $(w)$ under some selective choice of $L$ and $W$ .Interestingly for the same values of $L$ and $W$, if the frequency of vibration $w$ in the real wave function is (some how) related as $w=L\\pmW$ or $w=W-L$ then the same oscillator can reflect either pure positive or negative energy eigenvalues.The real energy levels are in conformity with the perturbative calculation. PACS :03.65.Db;11.39.Er. Key words: Positive frequency, real wave function, complex energy, real positive energy,negative energy.

  10. WIPP Waste Characterization: Implementing Regulatory Requirements in the Real World

    SciTech Connect (OSTI)

    Cooper Wayman, J.D.; Goldstein, J.D.

    1999-02-22T23:59:59.000Z

    It is imperative to ensure compliance of the Waste Isolation Pilot Project (WIPP) with applicable statutory and regulatory requirements. In particular, compliance with the waste characterization requirements of the Resource Conservation and Recovery Act (RCRA) and its implementing regulation found at 40 CFR Parts 262,264 and 265 for hazardous and mixed wastes, as well as those of the Atomic Energy Act of 1954, as amended, the Reorganization Plan No. 3 of 1970, the Nuclear Waste Policy Act of 1982, as amended, and the WIPP Land Withdrawal Act, as amended, and their implementing regulations found at 40 CFR Parts 191 and 194 for non-mixed radioactive wastes, are often difficult to ensure at the operational level. For example, where a regulation may limit a waste to a certain concentration, this concentration may be difficult to measure. For example, does the definition of transuranic waste (TRU) as 100 nCi/grain of alpha-emitting transuranic isotopes per gram of waste mean that the radioassay of a waste must show a reading of 100 plus the sampling and measurement error for the waste to be a TRU waste? Although the use of acceptable knowledge to characterize waste is authorized by statute, regulation and DOE Orders, its implementation is similarly beset with difficulty. When is a document or documents sufficient to constitute acceptable knowledge? What standard can be used to determine if knowledge is acceptable for waste characterization purposes? The inherent conflict between waste characterization regulatory requirements and their implementation in the real world, and the resolution of this conflict, will be discussed.

  11. Excitons in the One-Dimensional Hubbard Model: A Real-Time Study K. A. Al-Hassanieh,1

    E-Print Network [OSTI]

    Tennessee, University of

    ) We study the real-time dynamics of a hole and doubly occupied site pair, namely, a holon in a bound state. Our study also provides insight on the holon-doublon propagation in real space. Because

  12. Using Dynamic DCF and Real Option Methods for Economic Analysis in NI43-101 Technical Reports

    E-Print Network [OSTI]

    Using Dynamic DCF and Real Option Methods for Economic Analysis in NI43-101 Technical Reports or staff. #12;Abstract The introduction of Dynamic Discounted Cash Flow ("Dynamic DCF") and Real Options

  13. A comparative study of real options valuation methods : economics-based approach vs. engineering-based approach

    E-Print Network [OSTI]

    Masunaga, Shuichi, S.M. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    It has been expected that the option valuation theory will play a much more significant role in the real estate analysis. However, potentially because of the need for understanding the advanced financial theories, the real ...

  14. Capacitor placement and real time control in large-scale unbalanced distribution systems: Numerical studies

    SciTech Connect (OSTI)

    Wang, J.C.; Chiang, H.D.; Miu, K.N. [Cornell Univ., Ithaca, NY (United States). School of Electrical Engineering; Darling, G. [NYSEG Corp., Binghamton, NY (United States). Distribution System Dept.

    1997-04-01T23:59:59.000Z

    A novel solution algorithm for capacitor placement and real-time control in real large-scale unbalanced distribution systems is evaluated and implemented to determine the number, locations, sizes, types and control schemes of capacitors to be placed on large-scale unbalanced distribution systems. A detailed numerical study regarding the solution algorithm in large scale unbalanced distribution systems is undertaken. Promising numerical results on both 292 bus and 394 bus real unbalanced distribution systems containing unbalanced loads and phasing and various types of transformers are presented. The computational performance for the capacitor control problem under load variations is encouraging.

  15. Entanglement renormalization in free bosonic systems: real-space versus momentum-space renormalization group transforms

    E-Print Network [OSTI]

    G. Evenbly; G. Vidal

    2010-03-05T23:59:59.000Z

    The ability of entanglement renormalization (ER) to generate a proper real-space renormalization group (RG) flow in extended quantum systems is analysed in the setting of harmonic lattice systems in D=1 and D=2 spatial dimensions. A conceptual overview of the steps involved in momentum-space RG is provided and contrasted against the equivalent steps in the real-space setting. The real-space RG flow, as generated by ER, is compared against the exact results from momentum-space RG, including an investigation of a critical fixed point and the effect of relevant and irrelevant perturbations.

  16. Real-time hadron properties at finite temperature from a Euclidean lattice

    SciTech Connect (OSTI)

    Huang, S. (Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (United States))

    1993-01-15T23:59:59.000Z

    From a dispersion relation point of view a two-point function in either real time or imaginary time is governed by the same spectral function at finite temperature. This fact can be exploited to extract real-time information from a finite Euclidean lattice. To illustrate the idea, the Gross-Neveu model in the large-[ital N] limit is solved both in the Minkowski continuum at finite temperature and on a finite temporal Euclidean lattice. The temperature dependences of the real-time bound-state properties and the screening masses are calculated. The relevance of this approach to the realistic QCD simulations is also briefly discussed.

  17. A real two-phase submarine debris flow and tsunami

    SciTech Connect (OSTI)

    Pudasaini, Shiva P.; Miller, Stephen A. [Department of Geodynamics and Geophysics, Steinmann Institute, University of Bonn Nussallee 8, D-53115, Bonn (Germany)

    2012-09-26T23:59:59.000Z

    The general two-phase debris flow model proposed by Pudasaini is employed to study subaerial and submarine debris flows, and the tsunami generated by the debris impact at lakes and oceans. The model, which includes three fundamentally new and dominant physical aspects such as enhanced viscous stress, virtual mass, and generalized drag (in addition to buoyancy), constitutes the most generalized two-phase flow model to date. The advantage of this two-phase debris flow model over classical single-phase, or quasi-two-phase models, is that the initial mass can be divided into several parts by appropriately considering the solid volume fraction. These parts include a dry (landslide or rock slide), a fluid (water or muddy water; e.g., dams, rivers), and a general debris mixture material as needed in real flow simulations. This innovative formulation provides an opportunity, within a single framework, to simultaneously simulate the sliding debris (or landslide), the water lake or ocean, the debris impact at the lake or ocean, the tsunami generation and propagation, the mixing and separation between the solid and fluid phases, and the sediment transport and deposition process in the bathymetric surface. Applications of this model include (a) sediment transport on hill slopes, river streams, hydraulic channels (e.g., hydropower dams and plants); lakes, fjords, coastal lines, and aquatic ecology; and (b) submarine debris impact and the rupture of fiber optic, submarine cables and pipelines along the ocean floor, and damage to offshore drilling platforms. Numerical simulations reveal that the dynamics of debris impact induced tsunamis in mountain lakes or oceans are fundamentally different than the tsunami generated by pure rock avalanches and landslides. The analysis includes the generation, amplification and propagation of super tsunami waves and run-ups along coastlines, debris slide and deposition at the bottom floor, and debris shock waves. It is observed that the submarine debris speed can be faster than the tsunami speed. This information can be useful for early warning strategies in the coastal regions. These findings substantially increase our understanding of complex multi-phase systems and multi-physics and flows, and allows for the proper modeling of landslide and debris induced tsunami, the dynamics of turbidity currents and sediment transport, and the associated applications to hazard mitigation, geomorphology and sedimentology.

  18. Analysis of real-time reservoir monitoring : reservoirs, strategies, & modeling.

    SciTech Connect (OSTI)

    Mani, Seethambal S.; van Bloemen Waanders, Bart Gustaaf; Cooper, Scott Patrick; Jakaboski, Blake Elaine; Normann, Randy Allen; Jennings, Jim (University of Texas at Austin, Austin, TX); Gilbert, Bob (University of Texas at Austin, Austin, TX); Lake, Larry W. (University of Texas at Austin, Austin, TX); Weiss, Chester Joseph; Lorenz, John Clay; Elbring, Gregory Jay; Wheeler, Mary Fanett (University of Texas at Austin, Austin, TX); Thomas, Sunil G. (University of Texas at Austin, Austin, TX); Rightley, Michael J.; Rodriguez, Adolfo (University of Texas at Austin, Austin, TX); Klie, Hector (University of Texas at Austin, Austin, TX); Banchs, Rafael (University of Texas at Austin, Austin, TX); Nunez, Emilio J. (University of Texas at Austin, Austin, TX); Jablonowski, Chris (University of Texas at Austin, Austin, TX)

    2006-11-01T23:59:59.000Z

    The project objective was to detail better ways to assess and exploit intelligent oil and gas field information through improved modeling, sensor technology, and process control to increase ultimate recovery of domestic hydrocarbons. To meet this objective we investigated the use of permanent downhole sensors systems (Smart Wells) whose data is fed real-time into computational reservoir models that are integrated with optimized production control systems. The project utilized a three-pronged approach (1) a value of information analysis to address the economic advantages, (2) reservoir simulation modeling and control optimization to prove the capability, and (3) evaluation of new generation sensor packaging to survive the borehole environment for long periods of time. The Value of Information (VOI) decision tree method was developed and used to assess the economic advantage of using the proposed technology; the VOI demonstrated the increased subsurface resolution through additional sensor data. Our findings show that the VOI studies are a practical means of ascertaining the value associated with a technology, in this case application of sensors to production. The procedure acknowledges the uncertainty in predictions but nevertheless assigns monetary value to the predictions. The best aspect of the procedure is that it builds consensus within interdisciplinary teams The reservoir simulation and modeling aspect of the project was developed to show the capability of exploiting sensor information both for reservoir characterization and to optimize control of the production system. Our findings indicate history matching is improved as more information is added to the objective function, clearly indicating that sensor information can help in reducing the uncertainty associated with reservoir characterization. Additional findings and approaches used are described in detail within the report. The next generation sensors aspect of the project evaluated sensors and packaging survivability issues. Our findings indicate that packaging represents the most significant technical challenge associated with application of sensors in the downhole environment for long periods (5+ years) of time. These issues are described in detail within the report. The impact of successful reservoir monitoring programs and coincident improved reservoir management is measured by the production of additional oil and gas volumes from existing reservoirs, revitalization of nearly depleted reservoirs, possible re-establishment of already abandoned reservoirs, and improved economics for all cases. Smart Well monitoring provides the means to understand how a reservoir process is developing and to provide active reservoir management. At the same time it also provides data for developing high-fidelity simulation models. This work has been a joint effort with Sandia National Laboratories and UT-Austin's Bureau of Economic Geology, Department of Petroleum and Geosystems Engineering, and the Institute of Computational and Engineering Mathematics.

  19. A jet fuel surrogate formulated by real fuel properties

    SciTech Connect (OSTI)

    Dooley, Stephen; Won, Sang Hee; Chaos, Marcos; Heyne, Joshua; Ju, Yiguang; Dryer, Frederick L. [Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544 (United States); Kumar, Kamal; Sung, Chih-Jen [School of Engineering, University of Connecticut, Storrs, CT (United States); Wang, Haowei; Oehlschlaeger, Matthew A. [Department of Mechanical, Aerospace, and Nuclear Engineering, Rensselaer Polytechnic Institute, Troy, NY (United States); Santoro, Robert J.; Litzinger, Thomas A. [Propulsion Engineering Research Center, The Pennsylvania State University, University Park, PA (United States)

    2010-12-15T23:59:59.000Z

    An implicit methodology based on chemical group theory to formulate a jet aviation fuel surrogate by the measurements of several combustion related fuel properties is tested. The empirical formula and derived cetane number of an actual aviation fuel, POSF 4658, have been determined. A three component surrogate fuel for POSF 4658 has been formulated by constraining a mixture of n-decane, iso-octane and toluene to reproduce the hydrogen/carbon ratio and derived cetane number of the target fuel. The validity of the proposed surrogate is evaluated by experimental measurement of select combustion properties of POSF 4658, and the POSF 4658 surrogate. (1)A variable pressure flow reactor has been used to chart the chemical reactivity of stoichiometric mixtures of POSF 4658/O{sub 2}/N{sub 2} and POSF 4658 surrogate/O{sub 2}/N{sub 2} at 12.5 atm and 500-1000 K, fixing the carbon content at 0.3% for both mixtures. (2)The high temperature chemical reactivity and chemical kinetic-molecular diffusion coupling of POSF 4658 and POSF 4658 surrogate have been evaluated by measurement of the strained extinction limit of diffusion flames. (3)The autoignition behavior of POSF 4658 and POSF 4658 surrogate has been measured with a shock tube at 674-1222 K and with a rapid compression machine at 645-714 K for stoichiometric mixtures of fuel in air at pressures close to 20 atm. The flow reactor study shows that the character and extent of chemical reactivity of both fuels at low temperature (500-675 K) and high temperature (900 K+) are extremely similar. Slight differences in the transition from the end of the negative temperature coefficient regime to hot ignition are observed. The diffusion flame strained extinction limits of the fuels are observed to be indistinguishable when compared on a molar basis. Ignition delay measurements also show that POSF 4658 exhibits NTC behavior. Moreover, the ignition delays of both fuels are also extremely similar over the temperature range studied in both shock tube and rapid compression machine experiments. A chemical kinetic model is constructed and utilized to interpret the experimental observations and provides a rationale as to why the real fuel and surrogate fuel exhibit such similar reactivity. (author)

  20. Real-Time Active Cosmic Neutron Background Reduction Methods

    SciTech Connect (OSTI)

    Mukhopadhyay, Sanjoy; Maurer, Richard; Wolff, Ronald; Mitchell, Stephen; Guss, Paul

    2013-09-01T23:59:59.000Z

    Neutron counting using large arrays of pressurized 3He proportional counters from an aerial system or in a maritime environment suffers from the background counts from the primary cosmic neutrons and secondary neutrons caused by cosmic ray?induced mechanisms like spallation and charge-exchange reaction. This paper reports the work performed at the Remote Sensing Laboratory–Andrews (RSL-A) and results obtained when using two different methods to reduce the cosmic neutron background in real time. Both methods used shielding materials with a high concentration (up to 30% by weight) of neutron-absorbing materials, such as natural boron, to remove the low-energy neutron flux from the cosmic background as the first step of the background reduction process. Our first method was to design, prototype, and test an up-looking plastic scintillator (BC-400, manufactured by Saint Gobain Corporation) to tag the cosmic neutrons and then create a logic pulse of a fixed time duration (~120 ?s) to block the data taken by the neutron counter (pressurized 3He tubes running in a proportional counter mode). The second method examined the time correlation between the arrival of two successive neutron signals to the counting array and calculated the excess of variance (Feynman variance Y2F)1 in the neutron count distribution from Poisson distribution. The dilution of this variance from cosmic background values ideally would signal the presence of man-made neutrons.2 The first method has been technically successful in tagging the neutrons in the cosmic-ray flux and preventing them from being counted in the 3He tube array by electronic veto—field measurement work shows the efficiency of the electronic veto counter to be about 87%. The second method has successfully derived an empirical relationship between the percentile non-cosmic component in a neutron flux and the Y2F of the measured neutron count distribution. By using shielding materials alone, approximately 55% of the neutron flux from man-made sources like 252Cf or Am-Be was removed.