Sample records for gpo ordering infor

  1. Licentiate Theses from the Department of Infor-mation Technology

    E-Print Network [OSTI]

    Flener, Pierre

    Licentiate Theses from the Department of Infor- mation Technology The following is an index of the Licentiate Theses series from the Department of Information Technology at Uppsala University. This series has in Sociotechnical Systems. Licentiate thesis, Department of Information Technology, Uppsala University, June 2014

  2. Licentiate Theses from the Department of Infor mation Technology

    E-Print Network [OSTI]

    Flener, Pierre

    Licentiate Theses from the Department of Infor­ mation Technology The following is an index of the Licentiate Theses series from the Department of Information Technology at Uppsala University. This series has://www.it.uu.se/research/publications/lic/. [2013­003] Daniel Elfverson. On Discontinuous Galerkin Multiscale Methods. Licentiate thesis, Department

  3. Digital MeDia & inforMation StuDieSunDergraDuate StuDy

    E-Print Network [OSTI]

    Guo, Zaoyang

    1 Digital MeDia & inforMation StuDieSunDergraDuate StuDy #12;Visit us We offer many opportunities or see their website www.ucas.com one of the worlD'S toP 1% uniVerSitieS #12;Digital MeDia & Digital Media & information Studies explores the creation, use and impact of digital content and information

  4. ORDER

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the ContributionsArms Control R&DNuclear fuelOPTICS FOR A PHOTOINJECTEDthe YearORDER

  5. Sensor networks represent new paradigm for reliable environment monitoring and infor-mation collection. They hold the promise of revolutionizing sensing in a wide range of

    E-Print Network [OSTI]

    Heinzelman, Wendi

    computing power, scarce memory and limited battery power. For wireless micro-sensor networks, physical of wireless micro-sensor networks communication models. 2. Development of a frame-work to evaluate protocolsAbstract Sensor networks represent new paradigm for reliable environment monitoring and infor

  6. Partial ordering tests by coverage sets Markus Galli, Oscar Nierstrasz, Roel Wuyts

    E-Print Network [OSTI]

    Nierstrasz, Oscar

    Partial ordering tests by coverage sets Markus G¨alli, Oscar Nierstrasz, Roel Wuyts Software:03:43 oscar Exp - Abstract A single software fault may cause several tests to break, if they cover the same methods. The coverage sets of tests may not just overlap, but include one another. This infor- mation

  7. Infor mation Management Governance Council

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

    * Overseeing the development and management of the DOE cyber security strategy, architecture, and program. * Assuring that the DOE cyber security program is aligned with DOE...

  8. Solving the viscous hydrodynamics order by order

    E-Print Network [OSTI]

    Jian-Hua Gao; Shi Pu

    2014-09-02T23:59:59.000Z

    In this paper, we propose a method of solving the viscous hydrodynamics order by order in a derivative expansion. In such method, the zero order solution is just the one of the ideal hydrodynamics. All the other higher order corrections satisfy the same first-order partial differential equations but with different inhomogeneous terms. We therefore argue that our method could be easily extended to any orders. The problem of causality and stability will be released if the gradient expansion is guaranteed. This method might be of great help to both theoretical and numerical calculations of relativistic hydrodynamics.

  9. Water Conservation We want to give you the latest infor-

    E-Print Network [OSTI]

    Boyer, Elizabeth W.

    : by saving water we preserve the energy needed to get it into our homes and treat it. By reducing our use in Pennsylvania In 1995, approximately 9,610 mil- lion gallons per day (MGD) of water were withdrawn are given in million gallons per day (MGD). Water Use Consumptive Purpose (MGD) Use (MGD) Thermoelectric 5

  10. Publications Order Form Order by Mail

    E-Print Network [OSTI]

    Borenstein, Elhanan

    and Improving Nutrition and Growth of Western Forests Global Resources and Markets: Issues and Trends Mineral.00 $10.50 $5.00 $10.00 $35.00 $20.00 Quantity Total books Total $ $ $ $ $ $ $ $ $ $ $ $ $ $ Total Cost Washington State residents add sales tax of 9.0% Total Order with tax if applicable: Order Totals #12

  11. Ordered involutive operator spaces

    E-Print Network [OSTI]

    Blecher, David P; Neal, Matthew; Werner, Wend

    2007-01-01T23:59:59.000Z

    This is a companion to recent papers of the authors; here we construct the `noncommutative Shilov boundary' of a (possibly nonunital) selfadjoint ordered space of Hilbert space operators. The morphisms in the universal property of the boundary preserve order. As an application, we consider `maximal' and `minimal' unitizations of such ordered operator spaces.

  12. IMPRESS CONNECT DOCUMENT ORDERING

    E-Print Network [OSTI]

    Asaithambi, Asai

    IMPRESS CONNECT DOCUMENT ORDERING USER GUIDE FOR UNF August 2010 #12;OFFICEMAX IMPRESS CONNECT USERMax (case sensitive) Click on "Create New Custom Print Order" under Print & Document Services #12;The first landing page. You will see 3 options across the top of the landing page: Order Jobs, Track Jobs, Manage

  13. Directives System Order

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

    1995-10-16T23:59:59.000Z

    The order prescribes the process for development of Policy Statements, Orders, Notices, Manuals and Guides, which are intended to guide, inform, and instruct employees in the performance of their jobs, and enable them to work effectively within the Department and with agencies, contractors, and the public.

  14. Superconductors with Topological Order

    E-Print Network [OSTI]

    M. C. Diamantini; P. Sodano; C. A. Trugenberger

    2005-11-18T23:59:59.000Z

    We propose a mechanism of superconductivity in which the order of the ground state does not arise from the usual Landau mechanism of spontaneous symmetry breaking but is rather of topological origin. The low-energy effective theory is formulated in terms of emerging gauge fields rather than a local order parameter and the ground state is degenerate on topologically non-trivial manifolds. The simplest example of this mechanism of superconductivty is concretely realized as global superconductivty in Josephson junction arrays.

  15. On ordered $?$-semigroups ($?$-semigroups)

    E-Print Network [OSTI]

    Niovi Kehayopulu

    2014-03-05T23:59:59.000Z

    We add here some further characterizations to the characterizations of strongly regular ordered $\\Gamma$-semigroups already considered in Hacettepe J. Math. 42 (2013), 559--567. Our results generalize the characterizations of strongly regular ordered semigroups given in the Theorem in Math. Japon. 48 (1998), 213--215, in case of ordered $\\Gamma$-semigroups. The aim of writing this paper is not just to add a publication in $\\Gamma$-semigroups but, mainly, as a continuation of the paper "On regular duo $po$-$\\Gamma$-semigroups in Math. Slovaca 61 (2011), 871--884, to publish a paper which serves as an example to show what a $\\Gamma$-semigroup is and give the right information about this structure.

  16. Nested Topological Order

    E-Print Network [OSTI]

    H. Bombin; M. A. Martin-Delgado

    2008-03-30T23:59:59.000Z

    We introduce the concept of nested topological order in a class of exact quantum lattice Hamiltonian models with non-abelian discrete gauge symmetry. The topological order present in the models can be partially destroyed by introducing a gauge symmetry reduction mechanism. When symmetry is reduced in several islands only, this imposes boundary conditions to the rest of the system giving rise to topological ground state degeneracy. This degeneracy is related to the existence of topological fluxes in between islands or, alternatively, hidden charges at islands. Additionally, island deformations give rise to an extension of topological quantum computation beyond quasiparticles.

  17. http://frwebgate.access.gpo.gov/cgi-bin/usc.cgi?ACTION=RETRIEVE

    National Nuclear Security Administration (NNSA)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartmentNationalRestart of the Reviewwill help prepareA Review PART 51-REQUIREMENTSI

  18. http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=106...

    National Nuclear Security Administration (NNSA)

    capability combat vehicles that are significantly superior to the existing M1 series of tanks in terms of capability for combat, survival, support, and deployment, including but...

  19. Cofinal types of directed orders

    E-Print Network [OSTI]

    Mátrai, Tamás

    , ) directed partial orders #12;Cofinal types (P, ), (Q, ) directed partial orders Tukey reducibility: (P orders Tukey reducibility: (P, ) T (Q, ) if f : P Q X P unbounded = f [X] Q unbounded g : Q P Y Q cofinal = g[Y ] P cofinal #12;Cofinal types (P, ), (Q, ) directed partial orders Tukey reducibility: (P

  20. A point of order 8

    E-Print Network [OSTI]

    Semjon Adlaj

    2011-10-03T23:59:59.000Z

    A formula expressing a point of order 8 on an elliptic curve, in terms of the roots of the associated cubic polynomial, is given. Doubling such a point yields a point of order 4 distinct from the well-known points of order 4 given in standard references such as "A course of Modern Analysis" by Whittaker and Watson.

  1. ORDER

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced ScorecardReactor TechnologyOFFICE: NEPA REVIEWS:EnergyORAU

  2. Order 430.1D

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

    Management. 4. IMPLEMENTATION a. The requirements can be found in the document listed in Section 6 of this order. The Office of Institutional Operations through the Site...

  3. Chimera order in spin systems

    E-Print Network [OSTI]

    Rajeev Singh; Subinay Dasgupta; Sitabhra Sinha

    2010-11-23T23:59:59.000Z

    Homogeneous populations of oscillators have recently been shown to exhibit stable coexistence of coherent and incoherent regions. Generalizing the concept of chimera states to the context of order-disorder transition in systems at thermal equilibrium, we show analytically that such complex ordering can appear in a system of Ising spins, possibly the simplest physical system exhibiting this phenomenon. We also show numerically the existence of chimera ordering in 3-dimensional spin systems that model layered magnetic materials, suggesting possible means of experimentally observing such states.

  4. Amerikooler: Order (2013-CE-5307)

    Broader source: Energy.gov [DOE]

    DOE ordered Amerikooler, Inc. to pay a $8,000 civil penalty after finding Amerikooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  5. Trastar: Order (2013-CE-49003)

    Broader source: Energy.gov [DOE]

    DOE ordered Trastar Inc. to pay a $8,000 civil penalty after finding Trastar had failed to certify that certain basic models of traffic signal modules and pedestrian modules comply with the applicable energy conservation standards.

  6. Keystone: Order (2013-CE-2601)

    Broader source: Energy.gov [DOE]

    DOE ordered Keystone Technologies, LLC to pay a $8,000 civil penalty after finding Keystone had failed to certify that certain models of fluorescent lamp ballasts comply with the applicable energy conservation standards.

  7. Trojan: Order (2011-CE-2704)

    Broader source: Energy.gov [DOE]

    DOE ordered Trojan, Inc. to pay a $6,000 civil penalty after finding Trojan had failed to certify that certain models of incandescent reflector lamps comply with the applicable energy conservation standards.

  8. Dacor: Order (2014-CE-23010)

    Broader source: Energy.gov [DOE]

    DOE ordered Dacor to pay a $8,000 civil penalty after finding Dacor had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  9. Northland: Order (2014-CE-23002)

    Broader source: Energy.gov [DOE]

    DOE ordered Northland Corporation d/b/a AGA Marvel to pay a $16,000 civil penalty after finding Northland had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  10. If a government or NGO (a nongovernmental, nonprofit organization) of a developing country decides that infor-

    E-Print Network [OSTI]

    Blake, Edwin

    Upon U N D E R D E V E L O P M E N T Edwin Blake University of Cape Town edwin@cs.uct.ac.za Editor: Gary Marsden u University of Cape Town u gaz@acm.org F u O u R u U u M ©Dan Blake is a professor in the department of computer science at the University of Cape Town, South Africa

  11. I-5 CorrIdor reInforCement ProjeCt B

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

    records. This project requires close collaboration with operations managers of major timber companies, county surveyors, public works directors, geographic information system...

  12. arXiv:nucl-th/0607015v213Jul2006 Direct reactions in/for astrophysics

    E-Print Network [OSTI]

    Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

    . In recent years direct reactions methods have been developed and applied to extract low-energy astrophysical are focused on the opposite ends of the energy scale of nuclear reactions: (a) the very high and (b) the very end of the energy scale are the low energy reactions of importance for stellar evolution. Chains

  13. PoS(NIC-IX)040 Direct reactions in/for astrophysics

    E-Print Network [OSTI]

    Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

    on the opposite ends of the energy scale of nuclear reactions: (a) the very high and (b) the very low relative scale are the low energy reactions of importance for stellar evolution. Chains of nuclear reactions lead reactions methods have been developed and applied to extract low-energy astrophysical S

  14. I-5 CorrIdor reInforCement ProjeCt B

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching. | EMSL Bubblesstructure eind ExcBAECC:CorrIdor

  15. Octupolar order in two dimensions

    E-Print Network [OSTI]

    Epifanio G. Virga

    2015-03-16T23:59:59.000Z

    Octupolar order is described in two space dimensions in terms of the maxima (and conjugated minima) of the probability density associated with a third-rank, fully symmetric and traceless tensor. Such a representation is shown to be equivalent to diagonalizing the relevant third-rank tensor, an equivalence which however is only valid in the two-dimensional case.

  16. Executive Order 1083 Attachment C

    E-Print Network [OSTI]

    de Lijser, Peter

    Rev 2/2013 Executive Order 1083 Attachment C California Child Abuse and Neglect Reporting Act Penal, an administrator, or an employee of a licensed community care or child day care facility. (11) A Head Start program in Section 11165.11. (13) A public assistance worker. (14) An employee of a child care institution, including

  17. Executive Order 1083 Attachment C

    E-Print Network [OSTI]

    Eirinaki, Magdalini

    Executive Order 1083 Attachment C California Child Abuse and Neglect Reporting Act Penal Code, an administrator, or an employee of a licensed community care or child day care facility. (11) A Head Start program in Section 11165.11. (13) A public assistance worker. (14) An employee of a child care institution, including

  18. Versonel: Order (2014-CE-21009)

    Broader source: Energy.gov [DOE]

    DOE ordered Smart Surplus, Inc. d/b/a Versonel to pay a $8,000 civil penalty after finding Versonel had failed to certify that certain models of refrigerators and residential clothes dryers comply with the applicable energy conservation standards.

  19. Atomic Ordering Enhanced Electrocatalytic Activity of Nanoalloys...

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

    Ordering Enhanced Electrocatalytic Activity of Nanoalloys for Oxygen Reduction Reaction. Atomic Ordering Enhanced Electrocatalytic Activity of Nanoalloys for Oxygen Reduction...

  20. Perturbative Gadgets at Arbitrary Orders

    E-Print Network [OSTI]

    Stephen P. Jordan; Edward Farhi

    2012-01-31T23:59:59.000Z

    Adiabatic quantum algorithms are often most easily formulated using many-body interactions. However, experimentally available interactions are generally two-body. In 2004, Kempe, Kitaev, and Regev introduced perturbative gadgets, by which arbitrary three-body effective interactions can be obtained using Hamiltonians consisting only of two-body interactions. These three-body effective interactions arise from the third order in perturbation theory. Since their introduction, perturbative gadgets have become a standard tool in the theory of quantum computation. Here we construct generalized gadgets so that one can directly obtain arbitrary k-body effective interactions from two-body Hamiltonians. These effective interactions arise from the kth order in perturbation theory.

  1. Public Order and Safety Buildings

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2007 10,998 9,933 10,998 10,643 10,998throughThousand CubicWashington Natural Gas Exports2. TypesOrder and

  2. ORDER FOR SUPPLIES OR SERVICES

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the ContributionsArms Control R&DNuclear fuelOPTICS FOR A PHOTOINJECTEDthe YearORDER2

  3. Recent advances in ordered intermetallics

    SciTech Connect (OSTI)

    Liu, C.T.

    1992-12-31T23:59:59.000Z

    This paper briefly summarizes recent advances in intermetallic research and development. Ordered intermetallics based on aluminides and silicides possess attractive properties for structural applications at elevated temperatures in hostile environments; however, brittle fracture and poor fracture resistance limit their use as engineering materials in many cases. In recent years, considerable efforts have been devoted to the study of the brittle fracture behavior of intermetallic alloys; as a result, both intrinsic and extrinsic factors governing brittle fracture have been identified. Recent advances in first-principles calculations and atomistic simulations further help us in understanding atomic bonding, dislocation configuration, and alloying effects in intermetallics. The basic understanding has led to the development of nickel, iron, and titanium aluminide alloys with improved mechanical and metallurgical properties for structural use. Industrial interest in ductile intermetallic alloys is high, and several examples of industrial involvement are mentioned.

  4. International Refrigeration: Order (2012-CE-1510) | Department...

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

    Refrigeration: Order (2012-CE-1510) July 20, 2012 DOE ordered International Refrigeration Products to pay an 8,000 civil penalty after finding International Refrigeration had...

  5. Executive Order 13423: Strengthening Federal Environmental, Energy...

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

    text of Executive Order 13423: Strengthening Federal Environmental, Energy, and Transportation Management. eo13423.pdf More Documents & Publications Executive Order 13423-...

  6. these pages are in correct order

    E-Print Network [OSTI]

    We ?rst list in alphabetical order 10 judg- ... We make angle judgments when we read a pie chart, but we ..... data range over several orders of magnitude.

  7. Generalized structure of higher order nonclassicality

    E-Print Network [OSTI]

    Amit Verma; Anirban Pathak

    2009-01-21T23:59:59.000Z

    A generalized notion of higher order nonclassicality (in terms of higher order moments) is introduced. Under this generalized framework of higher order nonclassicality, conditions of higher order squeezing and higher order subpoissonian photon statistics are derived. A simpler form of the Hong-Mandel higher order squeezing criterion is derived under this framework by using an operator ordering theorem introduced by us in [J. Phys. A. 33 (2000) 5607]. It is also generalized for multi-photon Bose operators of Brandt and Greenberg. Similarly, condition for higher order subpoissonian photon statistics is derived by normal ordering of higher powers of number operator. Further, with the help of simple density matrices, it is shown that the higher order antibunching (HOA) and higher order subpoissonian photon statistics (HOSPS) are not the manifestation of the same phenomenon and consequently it is incorrect to use the condition of HOA as a test of HOSPS. It is also shown that the HOA and HOSPS may exist even in absence of the corresponding lower order phenomenon. Binomial state, nonlinear first order excited squeezed state (NLESS) and nonlinear vacuum squeezed state (NLVSS) are used as examples of quantum state and it is shown that these states may show higher order nonclssical characteristics. It is observed that the Binomial state which is always antibunched, is not always higher order squeezed and NLVSS which shows higher order squeezing does not show HOSPS and HOA. The opposite is observed in NLESS and consequently it is established that the HOSPS and HOS are two independent signatures of higher order nonclassicality

  8. On the order of general linear methods.

    SciTech Connect (OSTI)

    Constantinescu, E. M.; Mathematics and Computer Science

    2009-09-01T23:59:59.000Z

    General linear (GL) methods are numerical algorithms used to solve ODEs. The standard order conditions analysis involves the GL matrix itself and a starting procedure; however, a finishing method (F) is required to extract the actual ODE solution. The standard order analysis and stability are sufficient for the convergence of any GL method. Nonetheless, using a simple GL scheme, we show that the order definition may be too restrictive. Specifically, the order for GL methods with low order intermediate components may be underestimated. In this note we explore the order conditions for GL schemes and propose a new definition for characterizing the order of GL methods, which is focused on the final result--the outcome of F--and can provide more effective algebraic order conditions.

  9. Executive Order 13423- Strengthening Federal Environmental, Energy...

    Energy Savers [EERE]

    423- Strengthening Federal Environmental, Energy, and Transportation Management Executive Order 13423- Strengthening Federal Environmental, Energy, and Transportation Management It...

  10. President Truman Orders Development of Thermonuclear Weapon ...

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

    Orders Development of Thermonuclear Weapon | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  11. AIAA 99--1467 LOW ORDER AERODYNAMIC

    E-Print Network [OSTI]

    Peraire, Jaime

    AIAA 99--1467 LOW ORDER AERODYNAMIC MODELS FOR AEROELASTIC CONTROL OF TURBOMACHINES K.E. Willcox, J of Aeronautics and Astronautics 1801 Alexander Bell Drive, Suite 500, Reston, VA 22091 #12; LOW ORDER AERODYNAMIC order aerodynamic model is developed for aeroelastic analysis of turbomachines. The proper or­ thogonal

  12. Order Module--NNSA Orders Self-Study Program Safety Basis Documentatio...

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

    NNSA Orders Self-Study Program Safety Basis Documentation Order Module--NNSA Orders Self-Study Program Safety Basis Documentation The familiar level of this module is divided into...

  13. Ionic Conductivity of Block Copolymer Electrolytes in the Vicinity of Order?Disorder and Order?Order Transitions

    SciTech Connect (OSTI)

    Wanakule, Nisita S.; Panday, Ashoutosh; Mullin, Scott A.; Gann, Eliot; Hexemer, Alex; Balsara, Nitash P.; (UCB); (LBNL)

    2009-09-15T23:59:59.000Z

    Order-order and order-disorder phase transitions in mixtures of poly(styrene-block-ethylene oxide) (SEO) copolymers and lithium bis(trifluoromethylsulfonimide) (LiTFSI), a common lithium salt used in polymer electrolytes, were studied using a combination of small-angle X-ray scattering (SAXS), birefringence, and ac impedance spectroscopy. The SEO/LiTFSI mixtures exhibit lamellar, hexagonally packed cylinders, and gyroid microphases. The molecular weight of the blocks and the salt concentration was adjusted to obtain order-order and order-disorder transition temperatures within the available experimental window. The ionic conductivities of the mixtures, normalized by the ionic conductivity of a 20 kg/mol homopolymer PEO sample at the salt concentration and temperature of interest, were independent of temperature, in spite of the presence of the above-mentioned phase transitions.

  14. Word Order Variables in Patzun Kaqchikel

    E-Print Network [OSTI]

    Kim, Sok-Ju

    2011-10-03T23:59:59.000Z

    with the previous analysis of word orders in (Patzicia) Kaqchikel by Broadwell (2000).2 In Patzun Kaqchikel, in intransitive clauses, either SV word order or VS word order is possible in statements and questions. (1) a. ri n...-tz’ih n-anin3 def poss.1sg-dog inc.3sA-run “My dog runs.” SV+statement “Does my dog run?” SV+question b. n-anin ri n-tz’ih inc.3s...

  15. An overview of task order 10

    SciTech Connect (OSTI)

    Rousculp, Christopher L [Los Alamos National Laboratory

    2011-01-12T23:59:59.000Z

    Task Order 10 formalizes a collaboration in high explosive pulsed power (HEPP) experiments between LANL and VNIIEF. The focus is the VNIIEF disk explosive magnetic generator (DEMG) technology. The task order outlines a sequence of tasks and deliverables culminating in an experiment which takes place in the US utilizing US explosives and a Russian DEMG. This talk summarizes task order 10. It gives a brief history and present status in terms of the proposed high pressure EOS experiment (ALT-3).

  16. Hilbert's machine and w-order

    E-Print Network [OSTI]

    Antonio Leon

    2006-08-14T23:59:59.000Z

    Hilbert's machine is a supertask machine inspired by Hilbert's Hotel whose functioning leads to a contradictory result involving w-ordering.

  17. Intertwined Orders in High Temperature Superconductors

    E-Print Network [OSTI]

    Ostoja-Starzewski, Martin

    Intertwined Orders in High Temperature Superconductors ! Eduardo Fradkin University of Illinois · Electronic liquid crystal phases have also been seen heavy fermions and iron superconductors 7 #12

  18. Engineered Solutions: Order (2010-CE-2112)

    Broader source: Energy.gov [DOE]

    DOE issued an Order after entering into a Compromise Agreement with Engineered Solutions, Inc. to resolve a case involving the failure to certify dehumidifier basic model SD109.

  19. Second Order Geodesic Corrections to Cosmic Shear

    E-Print Network [OSTI]

    S. Dodelson; E. W. Kolb; S. Matarrese; A. Riotto; P. Zhang

    2005-03-07T23:59:59.000Z

    We consider the impact of second order corrections to the geodesic equation governing gravitational lensing. We start from the full second order metric, including scalar, vector and tensor perturbations, and retain all relevant contributions to the cosmic shear corrections that are second order in the gravitational potential. The relevant terms are: the nonlinear evolution of the scalar gravitational potential, the Born correction, and lens-lens coupling. No other second order terms contribute appreciably to the lensing signal. Since ray-tracing algorithims currently include these three effects, this derivation serves as rigorous justification for the numerical predictions.

  20. High-Order Energy Stable WENO Schemes

    E-Print Network [OSTI]

    A third-order Energy Stable Weighted Essentially Non--Oscillatory (ESWENO) finite difference scheme developed by the authors of the paper [N. K. Yamaleev ...

  1. Ordered nanostructures through colloidal self assembly.

    E-Print Network [OSTI]

    Koh, Yaw Koon.

    2008-01-01T23:59:59.000Z

    ??The fabrication of ordered nanostructures plays an important role in the realization of the potential of nanotechnology and consequently, it has become an intense field… (more)

  2. THE TUKEY ORDER FOR GRAPHS 1. Introduction

    E-Print Network [OSTI]

    Nyikos, Peter J.

    THE TUKEY ORDER FOR GRAPHS 1. Introduction Given a graph G, we let VG stand for the vertex set of G. For graphs G without isolated vertices, the Tukey order can be characterized thus: () G H iff there exist) is called a (generalized) Galois-Tukey connection (abbreviated GT-connection) from R to S if the following

  3. FirstOrder CarnegieMellon

    E-Print Network [OSTI]

    Sandholm, Tuomas W.

    the order of universal quantifiers does not change the meaning: (Ax)(Ay)P(x,y) is logically equivalent of universals and existentials does change meaning: -- Everyone likes someone: (Ax)(Ey)likes(x,y) -- SomeoneFirst­Order Logic (FOL) aka. predicate calculus Tuomas Sandholm CarnegieMellon University Computer

  4. Constraints on topological order in Mott Insulators

    E-Print Network [OSTI]

    Michael P. Zaletel; Ashvin Vishwanath

    2015-04-18T23:59:59.000Z

    We point out certain symmetry induced constraints on topological order in Mott Insulators (quantum magnets with an odd number of spin $\\tfrac{1}{2}$ per unit cell). We show, for example, that the double semion topological order is incompatible with time reversal and translation symmetry in Mott insulators. This sharpens the Hastings-Oshikawa-Lieb-Schultz-Mattis theorem for 2D quantum magnets, which guarantees that a fully symmetric gapped Mott insulator must be topologically ordered, but is silent on which topological order is permitted. An application of our result is the Kagome lattice quantum antiferromagnet where recent numerical calculations of entanglement entropy indicate a ground state compatible with either toric code or double semion topological order. Our result rules out the latter possibility.

  5. National Comfort Products: Order (2010-SE-0307)

    Broader source: Energy.gov [DOE]

    DOE ordered National Comfort Products to pay an $8,000 civil penalty after finding NCP had failed to conduct the required testing to certify that certain models of central air conditioners comply with the applicable energy conservation standard.

  6. Minka-Aire: Order (2014-CE-32018)

    Broader source: Energy.gov [DOE]

    DOE ordered Minka Lighting Inc. to pay a $8,000 civil penalty after finding Minka had failed to certify that certain models of ceiling fans comply with the applicable energy conservation standards.

  7. Kold Pack: Order (2013-CE-5323)

    Broader source: Energy.gov [DOE]

    DOE ordered Kold Pack, Inc. to pay a $8,000 civil penalty after finding Kold Pack had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  8. Artisan Manufacturing: Order (2010-CW-0712)

    Broader source: Energy.gov [DOE]

    DOE ordered Artisan Manufacturing Company, Inc., to pay a $5,000 civil penalty after finding Artisan Manufacturing had failed to certify that certain models of faucets comply with the applicable water conservation standard.

  9. Explosive Safety Manual, to a New Order

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

    2010-12-02T23:59:59.000Z

    This memorandum provides justification for the conversion of Department of Energy (DOE) Manual (M) 440.1-1A, DOE Explosives Safety Manual, dated 1-9-06, into a new DOE Order.

  10. Dade Engineering: Order (2013-CE-5316)

    Broader source: Energy.gov [DOE]

    DOE ordered Dade Engineering Corp. to pay a $8,000 civil penalty after finding Dade Engineering had failed to certify that certain models of walk-in cooler and freezer (WICF) components comply with the applicable energy conservation standards.

  11. Engineered Products: Order (2012-SE-5401)

    Broader source: Energy.gov [DOE]

    DOE ordered Engineered Products Company to pay a $480 civil penalty after finding EPCO had manufactured/privately labeled and distributed in commerce in the U.S. 19 units of basic model 15701, a metal halide lamp fixture.

  12. Polar King: Order (2013-CE-5328)

    Broader source: Energy.gov [DOE]

    DOE ordered Polar King International Inc. to pay a $8,000 civil penalty after finding Polar King had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  13. Goodman Manufacturing: Order (2012-CE-1509)

    Broader source: Energy.gov [DOE]

    DOE ordered Goodman Manufacturing Company L.P. to pay an $8,000 civil penalty after finding Goodman Manufacturing had failed to certify that certain room air conditioners comply with the applicable energy conservation standard.

  14. Midea Washing Appliance: Order (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE ordered Midea Washing Appliance Mfg. Co., Ltd. to pay a $6,000 civil penalty after finding Midea Washing Appliance had failed to certify that certain models of dishwashers comply with the applicable energy conservation standards.

  15. Order-Sorted Dependency Pairs Salvador Lucas

    E-Print Network [OSTI]

    Lucas, Salvador

    Order-Sorted Dependency Pairs Salvador Lucas DSIC, Universidad Polit´ecnica de Valencia, Spain modeled as many-sorted or, more Salvador Lucas was partially supported by the EU (FEDER) and the Spanish

  16. Anthony International: Order (2013-CE-5357)

    Broader source: Energy.gov [DOE]

    DOE ordered Anthony International to pay a $8,000 civil penalty after finding Anthony International had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  17. Seismic Attribute Analysis Using Higher Order Statistics

    E-Print Network [OSTI]

    Greenidge, Janelle Candice

    2009-05-15T23:59:59.000Z

    Seismic data processing depends on mathematical and statistical tools such as convolution, crosscorrelation and stack that employ second-order statistics (SOS). Seismic signals are non-Gaussian and therefore contain information beyond SOS. One...

  18. Hisense USA: Order (2010-CE-1211)

    Broader source: Energy.gov [DOE]

    DOE issued an Order after entering into a Compromise Agreement with Hisense USA Corp. after finding Hisense USA had failed to certify that certain models of residential refrigerators, refrigerator-freezers, and freezers comply with the applicable energy conservation standards.

  19. On perfect order subsets in finite groups

    E-Print Network [OSTI]

    Tuan, Nguyen Trong

    2010-01-01T23:59:59.000Z

    If $G$ is a finite group and $x\\in G$ then the set of all elements of $G$ having the same order as $x$ is called {\\em an order subset of $G$ determined by $x$} (see [2]). We say that $G$ is a {\\em group with perfect order subsets} or briefly, $G$ is a {\\em $POS$-group} if the number of elements in each order subset of $G$ is a divisor of $|G|$. In this paper we prove that for any $n\\geq 4$, the symmetric group $S_n$ is not $POS$-group. This gives the positive answer to one of two questions rising from Conjecture 5.2 in [3].

  20. Fagor America: Order (2013-CEW-19001)

    Broader source: Energy.gov [DOE]

    DOE ordered Fagor America, Inc. to pay a $13,000 civil penalty after finding Fagor America had failed to certify that certain models of residential refrigerator-freezers and dishwashers comply with the applicable energy and water conservation standards.

  1. Danby Products: Order (2012-CE-1415)

    Broader source: Energy.gov [DOE]

    DOE ordered Danby Products to pay a $9,900 civil penalty after finding Danby had failed to certify that certain models of refrigerators and freezers comply with the applicable energy conservation standard.

  2. Barclay Products: Order (2013-CW-3005)

    Broader source: Energy.gov [DOE]

    DOE ordered Barclay Products, Ltd. to pay a $8,000 civil penalty after finding Barclay Products had failed to certify that certain models of water closets comply with the applicable water conservation standards.

  3. Commercial Cooler: Order (2013-CE-5343)

    Broader source: Energy.gov [DOE]

    DOE ordered Commercial Cooler, Inc. to pay a $8,000 civil penalty after finding Commercial Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  4. Southeast Cooler: Order (2013-CE-5331)

    Broader source: Energy.gov [DOE]

    DOE ordered Southeast Cooler Corp. to pay a $8,000 civil penalty after finding Southeast Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  5. Golden Cooler: Order (2013-CE-5345)

    Broader source: Energy.gov [DOE]

    DOE ordered Golden Cooler to pay a $8,000 civil penalty after finding Golden Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  6. Custom Coolers: Order (2013-CE-5315)

    Broader source: Energy.gov [DOE]

    DOE ordered Custom Coolers, LLC to pay a $8,000 civil penalty after finding Custom Coolers had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  7. Topstar International: Order (2011-CE-2703)

    Broader source: Energy.gov [DOE]

    DOE ordered Topstar International, Inc. to pay a $6,000 civil penalty after finding Topstar International had failed to certify that certain models of incandescent reflector lamps comply with the applicable energy conservation standards.

  8. EiKO: Order (2011-CE-2702)

    Broader source: Energy.gov [DOE]

    DOE ordered EiKO Ltd. - North America to pay a $6,000 civil penalty after finding EiKO had failed to certify that certain models of incandescent reflector lamps comply with the applicable energy conservation standards.

  9. National Comfort Products: Order (2014-SE-16014)

    Broader source: Energy.gov [DOE]

    DOE ordered National Comfort Products to pay a $16,000 civil penalty after finding National Comfort Products had failed to certify that certain models of central air conditioners and heat pumps comply with the applicable energy conservation standards.

  10. Viking Range: Order (2014-CE-23014)

    Broader source: Energy.gov [DOE]

    DOE ordered Viking Range, LLC to pay a $8,000 civil penalty after finding Viking Range had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  11. Euro Chef USA: Order (2014-CE-23004)

    Broader source: Energy.gov [DOE]

    DOE ordered Euro Chef USA Inc. to pay a $8,000 civil penalty after finding Euro Chef USA had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  12. American Range: Order (2014-CE-23006)

    Broader source: Energy.gov [DOE]

    DOE ordered American Range Corporation to pay a $8,000 civil penalty after finding American Range had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  13. Peerless-Premier: Order (2014-CE-23007)

    Broader source: Energy.gov [DOE]

    DOE ordered Peerless-Premier Appliance Co. to pay a $8,000 civil penalty after finding Peerless-Premier had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  14. Nostalgia Products: Order (2014-CE-14017)

    Broader source: Energy.gov [DOE]

    DOE ordered Nostalgia Products Group, LLC to pay a $8,000 civil penalty after finding Nostalgia Products had failed to certify that certain models of refrigerators and refrigerator-freezers comply with the applicable energy conservation standards.

  15. MC Appliance: Order (2014-CE-20002)

    Broader source: Energy.gov [DOE]

    DOE ordered MC Appliance Corporation to pay a $16,000 civil penalty after finding MC Appliance had failed to certify that certain models of residential clothes washers and residential clothes dryers comply with the applicable energy conservation standards.

  16. American Valve: Order (2010-CW-1411)

    Broader source: Energy.gov [DOE]

    DOE ordered American Valve, Inc. to pay a $5,000 civil penalty after finding American Valve had failed to certify that certain showerhead models comply with the applicable water conservation standards.

  17. Elmira Stove Works: Order (2011-CE-1407)

    Broader source: Energy.gov [DOE]

    DOE ordered Elmira Stove Works to pay a $6,000 civil penalty after finding Elmira Stove Works had failed to certify that certain models of refrigerator-freezers comply with the applicable energy conservation standard.

  18. Ordered bed modular reactor design proposal

    SciTech Connect (OSTI)

    Tian, J. [Inst. of Nuclear Energy Technology, Tsinghua Univ., Beijing 100084 (China)

    2006-07-01T23:59:59.000Z

    The Ordered Bed Modular Reactor (OBMR) is a design as an advanced modular HTGR in which the annular reactor core is filled with an ordered bed of fuel spheres. This arrangement allows fuel elements to be poured into the core cavity which is shaped so that an ordered bed is formed and to be discharged from the core through the opening holes in the reactor top. These operations can be performed in a shutdown shorter time. The OBMR has the most of advantages from both the pebble bed reactor and block type reactor. Its core has great structural flexibility and stability, which allow increasing reactor output power and outlet gas temperature as well as decreasing core pressure drop. This paper introduces ordered packing bed characteristics, unloading and loading technique of the fuel spheres and predicted design features of the OBMR. (authors)

  19. USA Manufacturing: Order (2013-CE-5336)

    Broader source: Energy.gov [DOE]

    DOE ordered USA Manufacturing to pay a $8,000 civil penalty after finding USA Manufacturing had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  20. Mackle Company: Order (2010-SE-0106)

    Broader source: Energy.gov [DOE]

    DOE ordered Mackle Company, Inc. to pay a $27,200 civil penalty after finding the company had failed to certify that a variety of refrigerators, refrigerator-freezers, and freezers comply with the applicable energy conservation standards.

  1. Hunter Fan: Order (2014-CE-32008)

    Broader source: Energy.gov [DOE]

    DOE ordered Hunter Fan Company to pay a $8,000 civil penalty after finding Hunter Fan had failed to certify that certain models of ceiling fans comply with the applicable energy conservation standards.

  2. Cospolich Refrigerator: Order (2013-CE-5314)

    Broader source: Energy.gov [DOE]

    DOE ordered Cospolich Refrigerator Co, Inc. to pay a $8,000 civil penalty after finding Cospolich Refrigerator had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  3. International Refrigeration: Order (2012-CE-1510)

    Broader source: Energy.gov [DOE]

    DOE ordered International Refrigeration Products to pay an $8,000 civil penalty after finding International Refrigeration had failed to certify that certain room air conditioners comply with the applicable energy conservation standard.

  4. Refrigerator Manufacturers: Order (2013-CE-5341)

    Broader source: Energy.gov [DOE]

    DOE ordered Refrigerator Manufacturers, LLC to pay a $8,000 civil penalty after finding Refrigerator Manufacturers had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  5. Propagation Plane waves -High order Modes

    E-Print Network [OSTI]

    Berlin,Technische Universität

    1 Propagation · Plane waves - High order Modes y x a One wave: p(x,y,t)=p0 cos(k y)e-jk x e j t vy(y,t)= 0 ; y=0,a xy } ky = n a Propagation · Plane waves - High order Modes x n a p(x,y,t)=pn cos( y + - +- + + - +- + - + + +- - - (m,n) #12;4 Propagation · Circular duct ­ Helical waves (spiralling waves) kc=m/a kz k

  6. Propagation Plane waves -High order Modes

    E-Print Network [OSTI]

    Berlin,Technische Universität

    1 Propagation · Plane waves - High order Modes y x a ky = n a One wave: p(x,y,t)=p0 cos(k y)e-jk x e j t vy(y,t)= 0 ; y=0,a xy } Propagation · Plane waves - High order Modes x n a p(x,y,t)=pn cos( y;4 Propagation · Circular duct ­ Helical waves (spiralling waves) kc=m/a kz kH Projection: Propagation #12

  7. An Economic Evaluation of the Hass Avocado Promotion Order’s First Five Years

    E-Print Network [OSTI]

    Carman, Hoy; Li, Lan; Sexton, Richard J.

    2009-01-01T23:59:59.000Z

    An Economic Evaluation of the Hass Avocado Promotion Order’s19 ii An Economic Evaluation of the Hass Avocado Promotionand R.K. Craft. An Economic Evaluation of California Avocado

  8. Supplier Identify Need Determine Best Value & Select Supplier Place Order Receive Order Payment Close Order, Inventory, Recycle Non-Preferred

    E-Print Network [OSTI]

    Shull, Kenneth R.

    Close Order, Inventory, Recycle Non-Preferred Vendor/Non-Catalog REQuisition Approver(s) receive or service by an external company For purchases of goods over $5000, follow inventory process Ready to dispose or recycle? See Equipment Inventory & Disposal policy Yes Requestor creates a non

  9. Conformal higher-order viscoelastic fluid mechanics

    E-Print Network [OSTI]

    Masafumi Fukuma; Yuho Sakatani

    2012-05-28T23:59:59.000Z

    We present a generally covariant formulation of conformal higher-order viscoelastic fluid mechanics with strain allowed to take arbitrarily large values. We give a general prescription to determine the dynamics of a relativistic viscoelastic fluid in a way consistent with the hypothesis of local thermodynamic equilibrium and the second law of thermodynamics. We then elaborately study the transient time scales at which the strain almost relaxes and becomes proportional to the gradients of velocity. We particularly show that a conformal second-order fluid with all possible parameters in the constitutive equations can be obtained without breaking the hypothesis of local thermodynamic equilibrium, if the conformal fluid is defined as the long time limit of a conformal second-order viscoelastic system. We also discuss how local thermodynamic equilibrium could be understood in the context of the fluid/gravity correspondence.

  10. Available transfer capability and first order sensitivity

    SciTech Connect (OSTI)

    Gravener, M.H. [PJM Interconnection, L.L.C., Valley Forge, PA (United States)] [PJM Interconnection, L.L.C., Valley Forge, PA (United States); Nwankpa, C. [Drexel Univ., Philadelphia, PA (United States)] [Drexel Univ., Philadelphia, PA (United States)

    1999-05-01T23:59:59.000Z

    A method of calculating Available Transfer Capability and the exploration of the first order effects of certain power system network variables are described. The Federal Energy Regulatory Commission has ordered that bulk electrical control areas must provide to market participants a ``commercially viable`` network transfer capability for the import, export, and through-put of energy. A practical method for deriving this transfer capability utilizing both linear and non-linear power flow analysis methods is developed that acknowledges both thermal and voltage system limitations. The Available Transfer Capability is the incremental transfer capability derived by the method reduced by margins. A procedure for quantifying the first order effect of network uncertainties such as load forecast error and simultaneous transfers on the calculated transfer capability of a power system snapshot are explored. The quantification of these network uncertainties can provide information necessary for system operation, planning, and energy market participation.

  11. An order-theoretic quantification of contextuality

    E-Print Network [OSTI]

    Ian T. Durham

    2014-09-23T23:59:59.000Z

    In this essay, I develop order-theoretic notions of determinism and contextuality on domains and topoi. In the process, I develop a method for quantifying contextuality and show that the order-theoretic sense of contextuality is analogous to the sense embodied in the topos-theoretic statement of the Kochen-Specker theorem. Additionally, I argue that this leads to a relation between the entropy associated with measurements on quantum systems and the second law of thermodynamics. The idea that the second law has its origin in the ordering of quantum states and processes dates to at least 1958 and possibly earlier. The suggestion that the mechanism behind this relation is contextuality, is made here for the first time.

  12. Filiform Lie algebras of order 3

    SciTech Connect (OSTI)

    Navarro, R. M., E-mail: rnavarro@unex.es [Rosa María Navarro. Dpto. de Matemáticas, Universidad de Extremadura, Cáceres (Spain)

    2014-04-15T23:59:59.000Z

    The aim of this work is to generalize a very important type of Lie algebras and superalgebras, i.e., filiform Lie (super)algebras, into the theory of Lie algebras of order F. Thus, the concept of filiform Lie algebras of order F is obtained. In particular, for F = 3 it has been proved that by using infinitesimal deformations of the associated model elementary Lie algebra it can be obtained families of filiform elementary lie algebras of order 3, analogously as that occurs into the theory of Lie algebras [M. Vergne, “Cohomologie des algèbres de Lie nilpotentes. Application à l’étude de la variété des algèbres de Lie nilpotentes,” Bull. Soc. Math. France 98, 81–116 (1970)]. Also we give the dimension, using an adaptation of the sl(2,C)-module Method, and a basis of such infinitesimal deformations in some generic cases.

  13. Filiform Lie algebras of order 3

    E-Print Network [OSTI]

    Rosa Navarro

    2014-04-03T23:59:59.000Z

    The aim of this work is to generalize a very important type of Lie algebras and superalgebras, i.e. filiform Lie (super)algebras, into the theory of Lie algebras of order F$. Thus, the concept of filiform Lie algebras of order F is obtained. In particular, for F=3 it has been proved that by using infinitesimal deformations of the associated model elementary Lie algebra it can be obtained families of filiform elementary lie algebras of order 3, analogously as that occurs into the theory of Lie algebras (Vergne, 1970). Also we give the dimension, using an adaptation of the sl(2,C)-module Method, and a basis of such infinitesimal deformations in some generic cases.

  14. Smectic Order in Double-Twist Cylinders

    E-Print Network [OSTI]

    Randall D. Kamien

    1996-11-04T23:59:59.000Z

    I propose a double-twist texture with local smectic order, which may have been seen in recent experiments. As in the Renn-Lubensky TGB phase, the smectic order is broken only through a lattice of screw dislocations. A melted lattice of screw dislocations can produce a double-twist texture as can an unmelted lattice. In the latter case I show that geometry only allows for certain angles between smectic regions. I discuss the possibility of connecting these double-twist tubes together to form a smectic blue phase.

  15. Representations of the groups of order 64

    E-Print Network [OSTI]

    Hansen, Roger Finn

    1967-01-01T23:59:59.000Z

    -seven groups of order 64 are divided into twenty-seven families, . The families are denoted by 0, i = 1 2, . . . , 27. 1 Definition 2. 9. Two groups belong to the same ~famil if they are isoclinic. Definition 2. 10. The groups of lowest order in a family.... Then Z (G) = C 0( C and G/Z (G) = 16 I'2 al. As in the previous example G/2 (G) consists of the following cosets: g ' = (1, 2, 3, 4) g ' = (5678) 16' = (61, 62, 63, 64) 15 The following table was calculated using a representative ele- ment from...

  16. Lumiram Electric: Order (2010-CE-1014) | Department of Energy

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

    Lumiram Electric: Order (2010-CE-1014) Lumiram Electric: Order (2010-CE-1014) November 23, 2010 DOE issued an Order and entered into a Compromise Agreement with Lumiram Electric...

  17. Topological Order in Frustrated Josephson Junction Arrays

    E-Print Network [OSTI]

    M. C. Diamantini; P. Sodano; C. A. Trugenberger

    2008-06-02T23:59:59.000Z

    We show that electrically and magnetically frustrated Josephson junction arrays (JJAs) realize topological order with a non-trivial ground state degeneracy on manifolds with non-trivial topology. The low-energy theory has the same gauge dynamics of the unfrustrated JJAs but for different, "fractional" degrees of freedom, a principle reminescent of Jain's composite electrons in the fractional quantum Hall effect.

  18. First-order MDPs Scott Sanner

    E-Print Network [OSTI]

    Sanner, Scott

    , truck2}, City = {paris, berlin, rome} · Ground Fluents(i.e., binary statevariables): ­ BoxIn: {BoxFirst-order MDPs Scott Sanner NICTA / ANU Motivation #12;FOMDP Tutorial Outline · Motivation... ­ Refer to relational fluents: · e.g., BIn(?b,?c), OnTable(?b) · specify relations between objects

  19. R-Cold: Order (2013-CE-5354)

    Broader source: Energy.gov [DOE]

    DOE ordered R-Cold, Inc. to pay a $8,000 civil penalty after finding R-Cold had failed to certify that any basic models of walk-in cooler or freezer components comply with the applicable energy conservation standards.

  20. Lutron Electronics: Order (2012-SE-3796)

    Broader source: Energy.gov [DOE]

    DOE ordered Lutron Electronics Co., Inc. to pay a $13,000 civil penalty after finding Lutron Electronics had manufactured and distributed in commerce in the U.S. at least 79,000 units of various basic models, noncompliant Class A external power supplies.

  1. Side Orders Potato Wedges 1.60

    E-Print Network [OSTI]

    Dixon, Peter

    Side Orders Potato Wedges £1.60 Choose your dip from: Soured Cream, Spicy Salsa or Barbecue Potato Wedges topped with Cheese £2.00 Choose your dip from: Soured Cream, Spicy Salsa or Barbecue Potato Wedges leaf salad, potato wedges and a soured cream dip. Refried Bean Burrito £5.25 Refried beans, onions

  2. Thermo Products: Order (2011-SE-1603)

    Broader source: Energy.gov [DOE]

    DOE ordered Thermo Products, LLC, to pay a $6,000 civil penalty after finding Thermo Products had failed to conduct the required testing to certify that certain models of central air conditioning heat pumps comply with the applicable energy conservation standard.

  3. American Cooler Technologies: Order (2013-CE-5305)

    Broader source: Energy.gov [DOE]

    DOE ordered American Cooler Technologies to pay a $8,000 civil penalty after finding American Cooler Technologies had failed to certify that certain models of walk-in coolers or freezers (WICF) components comply with the applicable energy conservation standards.

  4. General Restaurant Equipment: Order (2013-CE-5344)

    Broader source: Energy.gov [DOE]

    DOE ordered General Restaurant Equipment Co. to pay a $8,000 civil penalty after finding General Restaurant Equipment had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  5. Metl-Span: Order (2013-CE-5352)

    Broader source: Energy.gov [DOE]

    DOE ordered Metl-Span LLC to pay a $8,000 civil penalty after finding Metl-Span had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  6. Kingspan Insulated Panels: Order (2013-CE-5353)

    Broader source: Energy.gov [DOE]

    DOE ordered Kingspan Insulated Panels, Inc. to pay a $8,000 civil penalty after finding Kingspan Insulated Panels had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  7. Matthews Fan: Order (2014-CE-32012)

    Broader source: Energy.gov [DOE]

    DOE ordered Matthews-Gerbar, Ltd. d/b/a Matthews Fan Company to pay a $8,000 civil penalty after finding Matthews had failed to certify that certain models of ceiling fans comply with the applicable energy conservation standards.

  8. Duracold Refrigeration Manufacturing: Order (2013-CE-5342)

    Broader source: Energy.gov [DOE]

    DOE ordered Duracold Refrigeration Manufacturing Company, LLC to pay a $8,000 civil penalty after finding Duracold Refrigeration Manufacturing had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  9. Commercial Refrigerator Door: Order (2013-CE-5351)

    Broader source: Energy.gov [DOE]

    DOE ordered Commercial Refrigerator Door Company, Inc. to pay a $8,000 civil penalty after finding Commercial Refrigerator Door had failed to certify that a variety of models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  10. North Star Refrigerator: Order (2013-CE-5355)

    Broader source: Energy.gov [DOE]

    DOE ordered North Star Refrigerator Co., Inc. to pay a $8,000 civil penalty after finding North Star Refrigerator had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  11. On Programs with Linearly Ordered Multiple Preferences

    E-Print Network [OSTI]

    Vermeir, Dirk

    programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these se the following extended answer sets: N 1 = {local , politics} N 2 = {local , sports} N 3 = {national , economy} N 4 = {international , economy} . The redaction wishes to order them according to their preferences

  12. Order acceptance and scheduling at a make-to-order system using revenue management

    E-Print Network [OSTI]

    Jalora, Anshu

    2006-10-30T23:59:59.000Z

    opportunity cost for processing the order. Discrete time formulations based on stochastic dynamic programming (SDP) approach are common in RM literature [14]. The way this approach is executed is as follows. Under the assumptions of a Poisson arrival process... is rejected and is 21 accepted is compared with the profits earned by processing the order at hand. If the comparison is in favor of the order, the order is accepted, otherwise it is rejected. Following this general approach, we develop SDP formulation for our...

  13. Implementation of Executive Order 13514, Federal Leadership in...

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

    of Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance Implementation of Executive Order 13514, Federal Leadership in...

  14. Environmental embrittlement in ordered intermetallic alloys

    SciTech Connect (OSTI)

    Liu, C.T. [Oak Ridge National Lab., TN (United States); Stoloff, N.S. [Rensselaer Polytechnic Inst., Troy, NY (United States). Dept. of Materials Engineering

    1992-12-31T23:59:59.000Z

    Ordered intermetallics based on aluminides and silicides possess many promising properties for elevated-temperature applications; however, poor fracture resistance and limited fabricability restrict their use as engineering material. Recent studies have shown that environmental embrittlement is a major cause of low ductility and brittle fracture in many ordered intermetallic alloys. There are two types of environmental embrittlement observed in intermetallic alloys. One is hydrogen-induced embrittlement occurring at ambient temperatures in air. The other is oxygen-induced embrittlement in oxidizing atmospheres at elevated temperatures. In most cases, the embrittlements are due to a dynamic effect involving generation and penetration of embrittling agents (i.e., hydrogen or oxygen ) during testing. Diffusion of embrittling agents plays a dominant role in fracture of these intermetallic alloys. This chapter summarizes recent progress in understanding and reducing environmental embrittlement in these alloys.

  15. Growing quantum states with topological order

    E-Print Network [OSTI]

    Letscher, Fabian; Fleischhauer, Michael

    2015-01-01T23:59:59.000Z

    We discuss a protocol for growing states with topological order in interacting many-body systems using a sequence of flux quanta and particle insertion. We first consider a simple toy model, the superlattice Bose Hubbard model, to explain all required ingredients. Our protocol is then applied to fractional quantum Hall systems in both, continuum and lattice. We investigate in particular how the fidelity, with which a topologically ordered state can be grown, scales with increasing particle number N. For small systems exact diagonalization methods are used. To treat large systems with many particles, we introduce an effective model based on the composite fermion description of the fractional quantum Hall effect. This model also allows to take into account the effects of dispersive bands and edges in the system, which will be discussed in detail.

  16. Ordered transport and identification of particles

    DOE Patents [OSTI]

    Shera, E.B.

    1993-05-11T23:59:59.000Z

    A method and apparatus are provided for application of electrical field gradients to induce particle velocities to enable particle sequence and identification information to be obtained. Particle sequence is maintained by providing electroosmotic flow for an electrolytic solution in a particle transport tube. The transport tube and electrolytic solution are selected to provide an electroosmotic radius of >100 so that a plug flow profile is obtained for the electrolytic solution in the transport tube. Thus, particles are maintained in the same order in which they are introduced in the transport tube. When the particles also have known electrophoretic velocities, the field gradients introduce an electrophoretic velocity component onto the electroosmotic velocity. The time that the particles pass selected locations along the transport tube may then be detected and the electrophoretic velocity component calculated for particle identification. One particular application is the ordered transport and identification of labeled nucleotides sequentially cleaved from a strand of DNA.

  17. Ordered transport and identification of particles

    DOE Patents [OSTI]

    Shera, E. Brooks (Los Alamos, NM)

    1993-01-01T23:59:59.000Z

    A method and apparatus are provided for application of electrical field gradients to induce particle velocities to enable particle sequence and identification information to be obtained. Particle sequence is maintained by providing electroosmotic flow for an electrolytic solution in a particle transport tube. The transport tube and electrolytic solution are selected to provide an electroosmotic radius of >100 so that a plug flow profile is obtained for the electrolytic solution in the transport tube. Thus, particles are maintained in the same order in which they are introduced in the transport tube. When the particles also have known electrophoretic velocities, the field gradients introduce an electrophoretic velocity component onto the electroosmotic velocity. The time that the particles pass selected locations along the transport tube may then be detected and the electrophoretic velocity component calculated for particle identification. One particular application is the ordered transport and identification of labeled nucleotides sequentially cleaved from a strand of DNA.

  18. Cooperativity and Contact Order in Protein Folding

    E-Print Network [OSTI]

    Marek Cieplak

    2004-01-11T23:59:59.000Z

    The effects of cooperativity are studied within Go-Lennard-Jones models of proteins by making the contact interactions dependent on the proximity to the native conformation. The kinetic universality classes are found to remain the same as in the absence of cooperativity. For a fixed native geometry, small changes in the effective contact map may affect the folding times in a chance way and to the extent that is comparable to the shift in the folding times due to cooperativity. The contact order controlls folding scenarios: the average times necessary to bring pairs of amino acids into their near native separations depend on the sequential distances within the pairs. This dependence is largely monotonic, regardless of the cooperativity, and the dominant trend could be described by a single parameter like the average contact order. However, it is the deviations from the trend which are usually found to set the net folding times.

  19. Revising partial pre-orders with partial pre-orders: A unit-based revision framework

    E-Print Network [OSTI]

    Liu, Weiru

    Revising partial pre-orders with partial pre-orders: A unit-based revision framework Jianbing Ma1, Queen's University Belfast, Belfast BT9 5BN, UK, email: {jma03, w.liu}@qub.ac.uk 2 CRIL-CNRS, UMR 8188@cril.fr Abstract Belief revision studies strategies about how agents revise their belief states when receiving new

  20. Optical waveguides having flattened high order modes

    DOE Patents [OSTI]

    Messerly, Michael Joseph; Beach, Raymond John; Heebner, John Edward; Dawson, Jay Walter; Pax, Paul Henry

    2014-08-05T23:59:59.000Z

    A deterministic methodology is provided for designing optical fibers that support field-flattened, ring-like higher order modes. The effective and group indices of its modes can be tuned by adjusting the widths of the guide's field-flattened layers or the average index of certain groups of layers. The approach outlined here provides a path to designing fibers that simultaneously have large mode areas and large separations between the propagation constants of its modes.

  1. Gradual Ordering in Red Abalone Nacre

    SciTech Connect (OSTI)

    Gilbert, P. U. P. A.; Metzler, Rebecca A.; Zhou, Dong; Scholl, Andreas; Doran, Andrew; Young, Anthony; Kunz, Martin; Tamura, Nobumichi; Coppersmith, Susan N.

    2008-09-03T23:59:59.000Z

    Red abalone (Haliotis rufescens) nacre is a layered composite biomineral that contains crystalline aragonite tablets confined by organic layers. Nacre is intensely studied because its biologically controlled microarchitecture gives rise to remarkable strength and toughness, but the mechanisms leading to its formation are not well understood. Here we present synchrotron spectromicroscopy experiments revealing that stacks of aragonite tablet crystals in nacre are misoriented with respect to each other. Quantitative measurements of crystal orientation, tablet size, and tablet stacking direction show that orientational ordering occurs not abruptly but gradually over a distance of 50 {micro}m. Several lines of evidence indicate that different crystal orientations imply different tablet growth rates during nacre formation. A theoretical model based on kinetic and gradual selection of the fastest growth rates produces results in qualitative and quantitative agreement with the experimental data and therefore demonstrates that ordering in nacre is a result of crystal growth kinetics and competition either in addition or to the exclusion of templation by acidic proteins as previously assumed. As in other natural evolving kinetic systems, selection of the fastest-growing stacks of tablets occurs gradually in space and time. These results suggest that the self-ordering of the mineral phase, which may occur completely independently of biological or organic-molecule control, is fundamental in nacre formation.

  2. Competition between s-wave order and d-wave order in holographic superconductors

    E-Print Network [OSTI]

    Li-Fang Li; Rong-Gen Cai; Li Li; Yong-Qiang Wang

    2014-08-12T23:59:59.000Z

    We study competition between s-wave order and d-wave order through two holographic superconductor models. We find that once the coexisting phase appears, it is always thermodynamically favored, and that the coexistence phase is narrow and one condensate tends to kill the other. The phase diagram is constructed for each model in terms of temperature and the ratio of charges of two orders. We further compare the behaviors of some thermodynamic quantities, and discuss the different aspects and identical ones between two models.

  3. QCD as a topologically ordered system

    SciTech Connect (OSTI)

    Zhitnitsky, Ariel R., E-mail: arz@physics.ubc.ca

    2013-09-15T23:59:59.000Z

    We argue that QCD belongs to a topologically ordered phase similar to many well-known condensed matter systems with a gap such as topological insulators or superconductors. Our arguments are based on an analysis of the so-called “deformed QCD” which is a weakly coupled gauge theory, but nevertheless preserves all the crucial elements of strongly interacting QCD, including confinement, nontrivial ? dependence, degeneracy of the topological sectors, etc. Specifically, we construct the so-called topological “BF” action which reproduces the well known infrared features of the theory such as non-dispersive contribution to the topological susceptibility which cannot be associated with any propagating degrees of freedom. Furthermore, we interpret the well known resolution of the celebrated U(1){sub A} problem where the would be ?{sup ?} Goldstone boson generates its mass as a result of mixing of the Goldstone field with a topological auxiliary field characterizing the system. We then identify the non-propagating auxiliary topological field of the BF formulation in deformed QCD with the Veneziano ghost (which plays the crucial role in resolution of the U(1){sub A} problem). Finally, we elaborate on relation between “string-net” condensation in topologically ordered condensed matter systems and long range coherent configurations, the “skeletons”, studied in QCD lattice simulations. -- Highlights: •QCD may belong to a topologically ordered phase similar to condensed matter (CM) systems. •We identify the non-propagating topological field in deformed QCD with the Veneziano ghost. •Relation between “string-net” condensates in CM systems and the “skeletons” in QCD lattice simulations is studied.

  4. Location of laccase in ordered mesoporous materials

    SciTech Connect (OSTI)

    Mayoral, Álvaro [Laboratorio de Microscopias Avanzadas, Instituto de Nanociencia de Aragon, Universidad de Zaragoza, Edificio I - D, Mariano Esquillor, 50018 Zaragoza (Spain); Gascón, Victoria; Blanco, Rosa M.; Márquez-Álvarez, Carlos; Díaz, Isabel, E-mail: idiaz@icp.csic.es [Instituto de Catálisis y Petroleoquímica, CSIC, c/Marie Curie 2, 28049 Madrid (Spain)

    2014-11-01T23:59:59.000Z

    The functionalization with amine groups was developed on the SBA-15, and its effect in the laccase immobilization was compared with that of a Periodic Mesoporous Aminosilica. A method to encapsulate the laccase in situ has now been developed. In this work, spherical aberration (C{sub s}) corrected scanning transmission electron microscopy combined with high angle annular dark field detector and electron energy loss spectroscopy were applied to identify the exact location of the enzyme in the matrix formed by the ordered mesoporous solids.

  5. Seismic imaging using higher order statistics

    E-Print Network [OSTI]

    Srinivasan, Karthik

    1999-01-01T23:59:59.000Z

    weather, Gaussian noise example: (a) measurement x(t), (b) measurement y(t), (c) cross-correlation, (d) coherence-correlation, (e) bispectral-correlation, (f) bicoherence-correlation . . 21 Non-Gaussian noise example: (a) measurement x(t), (b... in the later sections. 2. SECOND ORDER STATISTICS 2. 1. Cross-correlation Given two real random signals x(t), y(t), and their Fourier transforms X(tu), Y(tu), the cross-correlation is given by v (r) = E[x(t)y(t+r)] = F '[P (m)], where F' is the Fourier...

  6. Higher--Order Lagrangian Perturbation Theory

    E-Print Network [OSTI]

    T. Buchert

    1994-03-11T23:59:59.000Z

    Fundamental assumptions which form the basis of models for large-scale structure in the Universe are sketched in light of a Lagrangian description of inhomogeneities. This description is introduced for Newtonian self-gravitating flows. On its basis a Lagrangian perturbation approach is discussed and compared with the standard Eulerian theory of gravitational instability. The performance of Lagrangian perturbation solutions up to the third order is demonstrated in comparison with numerical N-body simulations. First results of this comparison are presented for large scales (PM-code) and for small scales (tree-code).

  7. O:\ELECTRIC\ORDERS\EA-223.PDF

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced ScorecardReactor Technology SubcommitteeWilliamsOn April 1, Order No.CMS

  8. Infinitely robust order and local order-parameter tulips in Apollonian networks with quenched disorder

    E-Print Network [OSTI]

    Kaplan, C. Nadir

    For a variety of quenched random spin systems on an Apollonian network, including ferromagnetic and antiferromagnetic bond percolation and the Ising spin glass, we find the persistence of ordered phases up to infinite ...

  9. Dissolution of ordered precipitates under ion irradiation

    SciTech Connect (OSTI)

    Camus, E.; Bourdeau, F.; Abromeit, C.; Wanderka, N.; Wollenberger, H. [Hahn-Meitner-Institut Berlin GmbH (Germany)

    1995-09-01T23:59:59.000Z

    The stability of the ordered {gamma}{prime} precipitates under 300-keV Ni{sup +} irradiation was investigated between room temperature and 623 K. The two competing mechanisms of destabilization by cascade producing irradiation, i.e. disordering and dissolution of the {gamma}{prime} precipitates in Nimonic PE16 alloy, has been studied separately by electron microscopy and field-ion microscopy with atom probe. At high temperatures, the precipitates are stable. At intermediate temperatures, the precipitates dissolve by ballistic mixing into the matrix, but the interface is restored by the radiation-enhanced atomic jumps. The order in the precipitates remains stable. At low temperatures, the precipitates are dissolved by atomic mixing. The dissolution proceeds in a diffusional manner with a diffusion coefficient normalized by the displacement rate D/K = 0.75 nm{sup 2}dpa{sup {minus}1}. The precipitates become disordered by a fluence of 0.1 dpa, whereas precipitate dissolution needs much higher fluences.

  10. Ordered dust structures in a glow discharge

    SciTech Connect (OSTI)

    Karasev, V. Yu., E-mail: plasmadust@yandex.ru; Ivanov, A. Yu.; Dzlieva, E. S.; Eikhval'd, A. I. [St. Petersburg State University, Institute of Physics (Russian Federation)

    2008-02-15T23:59:59.000Z

    Highly ordered three-dimensional dust structures are created in a striated glow discharge, and their horizontal cross-sectional images are analyzed. Calculated correlation functions, local correlation parameters, and corresponding approximations are used to classify the state of a structure according to the Kosterlitz-Thouless-Halperin-Nelson-Young (KTHNY) two-dimensional melting theory and a phenomenological approach. An orientational map based on an orientational parameter is proposed to expose domains in a cross section of a structure. It is shown that a plasma crystal is a polycrystal consisting of hexagonal domains (crystallites). Thermophoretic forces are used to create corners of various angles in the perimeter of the structure. Transition between hexagonal and square cell shapes is observed.

  11. Modulated order in classical magnetoelastic chains

    SciTech Connect (OSTI)

    Marchand, M.; Caille, A.

    1988-09-01T23:59:59.000Z

    We investigate the nature of modulated lattice distortions that can occur in a two-dimensional array of classical magnetoelastic chains coupled together by elastic interactions only. The phase diagram for the lattice structure is obtained by numerically minimizing a one-dimensional, temperature-dependent, effective-free-energy functional of the elastic variables. At zero temperature, only phases where the winding number is uniquely defined are found, and the transitions among these phases are suggestive of a complete devil's-staircase behavior. These numerical results are consistent with N. Ishimura's analytic demonstration that such a staircase exists (J. Phys. Soc. Jpn. 54, 4752 (1985)). At finite temperatures, phases where the winding number is not uniquely defined are found and, in addition, first- and second-order transitions appear. Also of interest are superdegenerate lines where the equilibrium phase is composed of noninteracting solitons of zero energy.

  12. American Power: Order (2010-CE-0911) | Department of Energy

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

    Power: Order (2010-CE-0911) American Power: Order (2010-CE-0911) October 5, 2010 DOE issued an Order and entered into a Compromise Agreement with American Power Solutions, Inc....

  13. Proceedings of the Centre for Mathematical Analysis

    E-Print Network [OSTI]

    Dewar, Robert L.

    on CHAOS & ORDER 1­3 February 1990 Canberra, Australia Editors Nalini Joshi Centre for Mathematical University G.P.O. Box 4 Canberra, A.C.T. 2601 AUSTRALIA ABSTRACT In this paper we propose a new optimization of Mathematics University of New South Wales, Australia Robert L. Dewar Department of Theoretical Physics

  14. INITIAL -COMPACTNESS IN LINEARLY ORDERED SPACES PAOLO LIPPARINI

    E-Print Network [OSTI]

    Lipparini, Paolo

    equipped with a linear order and with a base of order-convex sets. See, e. g., Bennet and Lutzer [BL

  15. Energy Department Awards First Major Task Order Under Streamlined...

    Energy Savers [EERE]

    First Major Task Order Under Streamlined Contracting System Energy Department Awards First Major Task Order Under Streamlined Contracting System October 17, 2005 - 11:59am Addthis...

  16. New Executive Order Establishes a Federal Flood Risk Management...

    Energy Savers [EERE]

    New Executive Order Establishes a Federal Flood Risk Management Standard New Executive Order Establishes a Federal Flood Risk Management Standard February 5, 2015 - 10:55am Addthis...

  17. President Issues Executive Order Aimed at Preparing for the Impacts...

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

    President Issues Executive Order Aimed at Preparing for the Impacts of Climate Change; Tribal Leaders to Serve on Task Force President Issues Executive Order Aimed at Preparing for...

  18. OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental...

    Office of Environmental Management (EM)

    OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental, Energy and Economic Performance OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental, Energy...

  19. FY 2006 Executive Order 13101 Report: Department of Energy Affirmative...

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

    6 Executive Order 13101 Report: Department of Energy Affirmative Procurement and Recycling Fiscal Year 2006 Report, 31207 FY 2006 Executive Order 13101 Report: Department of...

  20. Generation of higher order nonclassical states via interaction of intense electromagnetic field with third order nonlinear medium

    E-Print Network [OSTI]

    Anirban Pathak

    2007-02-24T23:59:59.000Z

    Interaction of intense laser beam with an inversion symmetric third order nonlinear medium is modeled as a quartic anharmonic oscillator. A first order operator solution of the model Hamiltonian is used to study the possibilities of generation of higher order nonclassical states. It is found that the higher order squeezed and higher order antibunched states can be produced by this interaction. It is also shown that the higher order nonclassical states may appear separately, i.e. a higher order antibunched state is not essentially higher order squeezed state and vice versa.

  1. Higher Order Squeezing and Higher Order Subpoissonian Photon Statistics in Intermediate States

    E-Print Network [OSTI]

    Amit Verma; Anirban Pathak

    2010-04-10T23:59:59.000Z

    Recently simpler criteria for the Hong-Mandel higher order squeezing (HOS) and higher order subpossonian photon statistics (HOSPS) are provided by us [Phys. Lett. A 374 (2010) 1009]. Here we have used these simplified criteria to study the possibilities of observing HOSPS and HOS in different intermediate states, such as generalized binomial state, hypergeometric state, negative binomial state and photon added coherent state. It is shown that these states may satisfy the condition of HOS and HOSPS. It is also shown that the depth and region of nonclassicality can be controlled by controlling various parameters related to intermediate states. Further, we have analyzed the mutual relationship between different signatures of higher order nonclassicality with reference to these intermediate states. We have observed that the generalized binomial state may show signature of HOSPS in absence of HOS. Earlier we have shown that NLVSS shows HOS in absence of HOSPS. Consequently it is established that the HOSPS and HOS of same order are independent phenomenon.

  2. Purchase Requisition & Purchase Order Approval Process Office of Research Administration

    E-Print Network [OSTI]

    Purchase Requisition & Purchase Order Approval Process Office of Research Administration Purchase are sent to the Office of Research Administration as part of the approval for setting up a Purchase Order Requisition & Purchase Order Approval Process 1. Overview Purchase Requisitions and Field Purchase orders

  3. frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2009_register&docid=fr17jy09-36.pdf

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomen Owned SmallOf TheViolations |JoinZero-Energy Home1-14 for Nuclear Energy

  4. New Ethanol Ordering Process Effective March 11, 2013, Ethanol must be ordered through an Ethanol Form in the

    E-Print Network [OSTI]

    Sibille, Etienne

    New Ethanol Ordering Process Effective March 11, 2013, Ethanol must be ordered through an Ethanol Services will accept faxed orders for Ethanol. · Monday, March 11, 2013 is the first day the PantherExpress System will accept orders for Ethanol. Requirements · Your PantherExpress System account must be properly

  5. Guide to good practices for timely orders to operators

    SciTech Connect (OSTI)

    NONE

    1998-12-01T23:59:59.000Z

    This Guide to Good Practices is written to enhance understanding of, and provide direction for, Timely Orders to Operators, Chapter XV of Department of Energy (DOE) Order 5480.19, Conduct of Operations Requirements for DOE Facilities. The practices in this guide should be considered when planning or reviewing Timely Orders to Operators programs. Contractors are advised to adopt procedures that meet the intent of DOE Order 5480.19. Timely Orders to Operators is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for timely orders to operators to promote safe and efficient operations.

  6. Effects of time ordering in quantum nonlinear optics

    E-Print Network [OSTI]

    Nicolás Quesada; J. E. Sipe

    2014-07-25T23:59:59.000Z

    We study time ordering corrections to the description of spontaneous parametric down-conversion (SPDC), four wave mixing (SFWM) and frequency conversion (FC) using the Magnus expansion. Analytic approximations to the evolution operator that are unitary are obtained. They are Gaussian preserving, and allow us to understand order-by-order the effects of time ordering. We show that the corrections due to time ordering vanish exactly if the phase matching function is sufficiently broad. The calculation of the effects of time ordering on the joint spectral amplitude of the photons generated in spontaneous SPDC and SFWM are reduced to quadrature.

  7. Second-Order Accurate Method for Solving Radiation-Hydrodynamics

    E-Print Network [OSTI]

    Edwards, Jarrod Douglas

    2013-11-12T23:59:59.000Z

    Second-order discretization for radiation-hydrodynamics is currently an area of great interest. Second-order methods used to solve the respective single-physics problems often differ fundamentally, making it difficult to combine them in a second...

  8. Under(lining) Leh : the order of consciousness

    E-Print Network [OSTI]

    Bagai, Radhika

    1994-01-01T23:59:59.000Z

    "Because it is beautiful, there must be a formal order." - Leonardo Da Vinci. The thesis is an investigation into the idea that nothing built evolves naturally, that there is an explicit or implicit structure and an order ...

  9. Direct Evidence of Lithium-Induced Atomic Ordering in Amorphous...

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

    Evidence of Lithium-Induced Atomic Ordering in Amorphous TiO2 Nanotubes . Direct Evidence of Lithium-Induced Atomic Ordering in Amorphous TiO2 Nanotubes . Abstract: In this paper,...

  10. Secretary Bodman Signs Order to Help Restore Electricity to East...

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

    Signs Order to Help Restore Electricity to East Texas More Quickly Secretary Bodman Signs Order to Help Restore Electricity to East Texas More Quickly September 28, 2005 - 10:58am...

  11. Nanoscale Phase Separation, Cation Ordering, and Surface Oxygen...

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

    Separation, Cation Ordering, and Surface Oxygen Chemistry in Pristine Li1.2Ni0.2Mn0.6O2 for Li-Ion Batteries. Nanoscale Phase Separation, Cation Ordering, and Surface Oxygen...

  12. Order Acceptance and Scheduling Problem in Two-machine Flow ...

    E-Print Network [OSTI]

    Rasul Esmaeilbeigi

    2014-07-29T23:59:59.000Z

    Jul 29, 2014 ... Order Acceptance and Scheduling Problem in Two-machine Flow Shops: New Mixed Integer Programming Formulations.

  13. Comment on "Dynamics of Weak First Order Phase Transitions"

    E-Print Network [OSTI]

    G. Harris; G. Jungman

    1995-11-08T23:59:59.000Z

    We comment on an earlier paper of M. Gleiser, regarding mechanisms of first-order phase transitions.

  14. Energy and Eigenstate Using First Order Perturbation Theory

    E-Print Network [OSTI]

    Raghu Ramachandran; Rama Komaragiri

    2009-10-30T23:59:59.000Z

    The first order estimate of energy and eigenstate of a perturbed system are found by summation over its basis.

  15. Higher order antibunching is not a rare phenomenon

    E-Print Network [OSTI]

    Prakash Gupta; Pratap Narayan Pandey; Anirban Pathak

    2005-08-08T23:59:59.000Z

    Since the introduction of higher order nonclassical effects, higher order squeezing has been reported in a number of different physical systems but higher order antibunching is predicted only in three particular cases. In the present work, we have shown that the higher order antibunching is not a rare phenomenon rather it can be seen in many simple optical processes. To establish our claim, we have shown it in six wave mixing process, four wave mixing process and in second harmonic generation process.

  16. QUEST FOR THE CONTROL ON THE SECOND ORDER ...

    E-Print Network [OSTI]

    2010-10-08T23:59:59.000Z

    Oct 8, 2010 ... on the second order derivatives of the field solution, in addition to zero and first order ones ... However, most of the physical phenomena are spatial second order in nature. This means ...... SIAM Review, 41(2):199–235, 1999.

  17. Higher-order corrections to electron-scattering multipoles

    E-Print Network [OSTI]

    J. Grineviciute; Dean Halderson

    2014-04-10T23:59:59.000Z

    A procedure is suggested for calculating electro-excitation multipoles to order $1/M^{2}_{N}$ with only the operators required in the calculations to order $1/M_{N}$. It is also shown that calculations to order $1/M^{2}_{N}$ cannot account for the contributions of a fully relativistic calculation of the transverse response.

  18. ON HIGHER ORDER BOURGAIN ALGEBRAS OF A NEST ALGEBRA

    E-Print Network [OSTI]

    Feeman, Timothy

    ON HIGHER ORDER BOURGAIN ALGEBRAS OF A NEST ALGEBRA TIMOTHY G. FEEMAN Abstract. Following earlier algebras, as well as the second order Bourgain algebras, associated with a nest algebra, we herein demonstrate that a given nest algebra has (essentially) at most six different third order Bourgain algebras

  19. Geodesic deviation at higher orders via covariant bitensors

    E-Print Network [OSTI]

    Justin Vines

    2014-07-25T23:59:59.000Z

    We review a simple but instructive application of the formalism of covariant bitensors, to use a deviation vector field along a fiducial geodesic to describe a neighboring worldline, in an exact and manifestly covariant manner, via the exponential map. Requiring the neighboring worldline to be a geodesic leads to the usual linear geodesic deviation equation for the deviation vector, plus corrections at higher order in the deviation and relative velocity. We show how these corrections can be efficiently computed to arbitrary orders via covariant bitensor expansions, deriving a form of the geodesic deviation equation valid to all orders, and producing its explicit expanded form through fourth order. We also discuss the generalized Jacobi equation, action principles for the higher-order geodesic deviation equations, results useful for describing accelerated neighboring worldlines, and the formal general solution to the geodesic deviation equation through second order.

  20. Application of Mass Lumped Higher Order Finite Elements

    SciTech Connect (OSTI)

    Chen, J.; Strauss, H. R.; Jardin, S. C.; Park, W.; Sugiyama, L. E.; Fu., G.; Breslau, J.

    2005-11-01T23:59:59.000Z

    There are many interesting phenomena in extended-MHD such as anisotropic transport, mhd, 2-fluid effects stellarator and hot particles. Any one of them challenges numerical analysts, and researchers are seeking for higher order methods, such as higher order finite difference, higher order finite elements and hp/spectral elements. It is true that these methods give more accurate solution than their linear counterparts. However, numerically they are prohibitively expensive. Here we give a successful solution of this conflict by applying mass lumped higher order finite elements. This type of elements not only keep second/third order accuracy but also scale closely to linear elements by doing mass lumping. This is especially true for second order lump elements. Full M3D and anisotropic transport models are studied.

  1. Synchronization of piece-wise continuous systems of fractional order

    E-Print Network [OSTI]

    Marius-F. Danca

    2014-08-19T23:59:59.000Z

    The aim of this study is to prove analytically that synchronization of a piece-wise continuous class of systems of fractional order can be achieved. Based on our knowledge, there are no numerical methods to integrate differential equations with discontinuous right hand side of fractional order which model these systems. Therefore, via Filippov's regularization [1] and Cellina's Theorem [2,3], we prove that the initial value problem can be converted into a continuous problem of fractional-order, to which numerical methods for fractional orders apply. In this way, the synchronization problem transforms into a standard problem for continuous systems of fractional order. Three examples of fractional-order piece-wise systems are considered: Sprott system, Chen and Shimizu-Morioka system.

  2. Second-Order Fermions and the Standard Model

    E-Print Network [OSTI]

    Espin, Johnny

    2015-01-01T23:59:59.000Z

    We present a construction of a non-hermitian fermionic Lagrangian which has a second-order kinetic term. Despite the non-hermicity of the latter, the theory is unitary and the perturbation theory that can be derived is equivalent to the usual one derived from a first-order formalism. Having this in mind, the construction of a second-order Standard Model allows a more compact description of the theory. This work is based on [1, 2] and citations therein.

  3. Projective synchronization in fractional order chaotic systems and its control

    E-Print Network [OSTI]

    Chunguang Li

    2006-04-24T23:59:59.000Z

    The chaotic dynamics of fractional (non-integer) order systems have begun to attract much attention in recent years. In this paper, we study the projective synchronization in two coupled fractional order chaotic oscillators. It is shown that projective synchronization can also exist in coupled fractional order chaotic systems. A simple feedback control method for controlling the scaling factor onto a desired value is also presented.

  4. Task Order Price Evaluation Worksheet for SUPER ESPC | Department...

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

    Document provides a worksheet for evaluating price for a task order as part of a Super Energy Savings Performance Contract (ESPC). priceevalworksheet.doc More Documents &...

  5. Executive Order 13592: Improving American Indian and Alaska Native...

    Office of Environmental Management (EM)

    America, I hereby order as follows: Section 1. Policy. The United States has a unique political and legal relation- ship with the federally recognized American Indian and Alaska...

  6. American Indian Policy and Relevant DOE and Executive Orders...

    Energy Savers [EERE]

    Services Communication & Engagement Tribal Programs American Indian Policy and Relevant DOE and Executive Orders American Indian Policy and Relevant DOE and Executive...

  7. The Constant Rank Condition and Second Order Constraint ...

    E-Print Network [OSTI]

    2009-11-13T23:59:59.000Z

    Nov 13, 2009 ... The Constant Rank condition for feasible points of nonlinear ... stant Rank condition is, in addition, a second order constraint qualification.

  8. The synthesis and characterization of porous, conductive, and ordered materials

    E-Print Network [OSTI]

    Narayan, Tarun Chandru

    2013-01-01T23:59:59.000Z

    Two different classes of polymers were pursued as candidates for materials possessing porosity, conductivity, and crystalline order. Attempts were made with hexaazatrinaphthylene- and dibenzotetrathiafulvalene-based ...

  9. second-order convex splitting schemes for gradient flows with ...

    E-Print Network [OSTI]

    2011-11-08T23:59:59.000Z

    Abstract. We construct unconditionally stable, unconditionally uniquely solvable, and second-order accurate (in time) schemes for gradient flows with energy of ...

  10. A spatial high-order hexahedral discontinuous Galerkin method to ...

    E-Print Network [OSTI]

    2006-09-01T23:59:59.000Z

    Feb 24, 2006 ... Finally, in order to improve the efficiency of the method in terms of CPU .... we would like (2) also to satisfy an energy conservation principle.

  11. Object-Parallel Infrastructure for Implementing First-Order Methods ...

    E-Print Network [OSTI]

    2015-01-22T23:59:59.000Z

    Jan 22, 2015 ... By first-order algorithms, we mean methods whose ..... However, such compilers do not presently exist, nor even does an active, accepted ...

  12. DOE Awards Small Business Task Order for Technical Support to...

    Office of Environmental Management (EM)

    nuclear energy research. Addthis Related Articles DOE Awards Support Service Contract DOE Awards Small Business Task Order for Technical Support to the Office of...

  13. DOE Awards Small Business Task Order for Technical Support to...

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

    Contract Awarded to Small Business for Support Services DOE Awards Support Service Contract DOE Awards Small Business Task Order for Technical Support to the Office of...

  14. Haier: Order (2011-CE-2104) | Department of Energy

    Energy Savers [EERE]

    to certify that Haier residential clothes dryers comply with the applicable energy conservation standard. The Order adopted a Compromise Agreement, which reflected settlement...

  15. Electrolux: Order (2012-CE-1901) | Department of Energy

    Office of Environmental Management (EM)

    had failed to certify that certain dishwashers comply with the applicable energy conservation standard. The Order adopted a Compromise Agreement, which reflected settlement...

  16. Danby Products: Order (2012-CE-1415) | Department of Energy

    Office of Environmental Management (EM)

    that certain models of refrigerators and freezers comply with the applicable energy conservation standard. The Order adopted a Compromise Agreement, which reflected settlement...

  17. DOE Awards Research and Systems Engineering Task Order

    Broader source: Energy.gov [DOE]

    Cincinnati – The U.S. Department of Energy (DOE) today awarded a task order to The MITRE Corporation, of McLean Virginia.

  18. Optimization Online - A Power Penalty Method for Second-order ...

    E-Print Network [OSTI]

    Zijun Hao

    2014-04-26T23:59:59.000Z

    Apr 26, 2014 ... A Power Penalty Method for Second-order Cone Nonlinear Complementarity Problems. Zijun Hao(haozijun ***at*** whu.edu.cn) Zhongping ...

  19. On Second Order Optimality Conditions in Nonlinear Optimization

    E-Print Network [OSTI]

    Roberto Andreani

    2014-08-15T23:59:59.000Z

    Aug 15, 2014 ... Abstract: In this work we present new weak conditions that ensure the validity of necessary second order optimality conditions (SOC) for ...

  20. Vacancies Ordered in Screw Form (VOSF) and Layered Indium Selenide...

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

    Form (VOSF) and Layered Indium Selenide Thin Film Deposition by Laser Back Ablation. Vacancies Ordered in Screw Form (VOSF) and Layered Indium Selenide Thin Film Deposition by...

  1. Notice of Emergency Action - Emergency Order To Resume Limited...

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

    Emergency Action - Emergency Order To Resume Limited Operation at the Potomac River Generating Station, Alexandria, VA, in Response to Electricity Reliability Concerns in...

  2. Transformation Formula of the "2nd" Order Mock Theta Function

    E-Print Network [OSTI]

    Kazuhiro Hikami

    2006-04-04T23:59:59.000Z

    We give a transformation formula for the ``2nd order'' mock theta function which was recently proposed in connection with the quantum invariant for the Seifert manifold.

  3. BPA seeks clarification and rehearing on FERC order on Environmental...

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

    and rehearing of the Federal Energy Regulatory Commission's order on BPA's Interim Environmental Redispatch policy. "While BPA is meeting a regulatory deadline to respond to...

  4. Characterization of proper optimal elements with variable ordering ...

    E-Print Network [OSTI]

    2015-01-14T23:59:59.000Z

    Page 1 ... Vector optimization problems with such variable ordering structures are the topic of this manuscript. .... tions and their relations are the topic of Sect. 3.

  5. Termination and Reduction Checking for HigherOrder Logic Programs

    E-Print Network [OSTI]

    Pientka, Brigitte

    Termination and Reduction Checking for Higher­Order Logic Programs Brigitte Pientka Department, we present a syntax­directed termination and reduction checker for higher­order logic programs and output of well­moded predicates. These reduction con­ straints are exploited during termination checking

  6. Termination and Reduction Checking for Higher-Order Logic Programs

    E-Print Network [OSTI]

    Pientka, Brigitte

    Termination and Reduction Checking for Higher-Order Logic Programs Brigitte Pientka Department, we present a syntax-directed termination and reduction checker for higher-order logic programs and output of well-moded predicates. These reduction con- straints are exploited during termination checking

  7. Semantically Guided FirstOrder Theorem with HyperLinking

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    Semantically Guided First­Order Theorem Proving with Hyper­Linking by Heng Chu A dissertation: Advisor: David A. Plaisted Reader: Donald W. Loveland Reader: Gyula A. Mago #12; c fl1994 Heng Chu ALL RIGHTS RESERVED ii #12; HENG CHU Semantically Guided First­Order Theorem Proving with Hyper

  8. Spatial ordering and encoding for geographic data mining and visualization

    E-Print Network [OSTI]

    Spatial ordering and encoding for geographic data mining and visualization Diansheng Guo & Mark, sales, or income). It is a challenging problem in spatial data mining and visualization to take possible. The ordering can then be used to spatially sort temporal or multivariate data series and thus

  9. Fifth-order aberrations in magnetic quadrupole-octupole systems

    SciTech Connect (OSTI)

    Ling, K.M.

    1990-01-01T23:59:59.000Z

    Explicit integral expressions are given for the fifth-order geometrical aberration coefficients in rectilinear magnetic quadrupole-octupole systems used for the transport of nonrelativistic charged particle beams. The numerical values of the fifth-order geometrical aberration coefficients for a rare earth cobalt (REC) quadrupole doublet are given as an example. 26 refs., 5 figs., 4 tabs.

  10. Norman Campus Entering Budget Year 2015 Standing Orders in CC

    E-Print Network [OSTI]

    Oklahoma, University of

    Norman Campus Entering Budget Year 2015 Standing Orders in CC 1. Create a new cart by entering your for validation. 5. Requisitions will remain in final approval step. Purchasing will approve once 2015 budget by starting out with FY15/and type of order as shown below. Click "Update". 3. Select SPO form and enter vital

  11. FIES ThAr atlas orders 157 79

    E-Print Network [OSTI]

    FIES ThAr atlas orders 157 ­ 79 wavelength 3620 ­ 7260 °A Dec 2007 medium resolution file: FIql020001.fits John Telting Nordic Optical Telescope, La Palma, Spain #12;This ThAr atlas was made in Dec file used is FIql020001.fits. A halogen exposure (FIql020002.fits) was used to trace the orders

  12. Modeling Task Systems Using Parameterized Partial Orders Fred Houben

    E-Print Network [OSTI]

    Vaandrager, Frits

    metrics of interest (timing, resource usage, energy usage, or cost). The number of design parameters of partial orders, expressive enough to compactly represent large task graphs with repetitive behavior. We are typically described in terms of task graphs representing partially ordered sets of tasks. In prac- tice, we

  13. HOW TO REPAIR A SECOND-ORDER SURFACE FOR COMPUTER

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 HOW TO REPAIR A SECOND-ORDER SURFACE FOR COMPUTER EXPERIMENTS BY KRIGING Astrid JOURDAN and analysis of computer experiments have been widely investigated in the past decade. Two approaches seem describes and compares them briefly in order to present a methodology for computer experiments based

  14. HigherOrder Colored Unification: A Linguistic Application

    E-Print Network [OSTI]

    Kohlhase, Michael

    . In sentence (1) for instance, the meaning of the elliptical verb phrase (VP) does is the property of "likingRECHERCHE Higher­Order Colored Unification: A Linguistic Application Claire Gardent Michael the last decade, Higher-Order unification (HOU) has become a popular tool for constructing the semantic

  15. Cancellation of Infrared divergences to all orders in LFQED

    E-Print Network [OSTI]

    Jai D. More; Anuradha Misra

    2014-05-06T23:59:59.000Z

    Coherent state approach has been proposed as an alternate way to deal with the true infrared divergences in light front field theory. We show that infrared divergences in fermion mass renormalization are eliminated to all orders in light front time ordered perturbation theory if one uses coherent state basis instead of the usual Fock basis to calculate the Hamiltonian matrix elements.

  16. New from Edward Elgar Publishing TO ORDER THIS TITLE,

    E-Print Network [OSTI]

    Dasgupta, Dipankar

    . PO Box 574 Williston, VT 05495-0575 USA Tel: (800) 390-3149 Fax: (802) 864-7626 eep, Williston, VT 05495-0575 USA Tel: (800) 390-3149 · Fax: (802) 864-7626 eep.orders@aidcvt.com TO ORDER FROM

  17. High-Order Harmonic Generation of Heteronuclear Diatomic Molecules

    E-Print Network [OSTI]

    Chu, Shih-I

    High-Order Harmonic Generation of Heteronuclear Diatomic Molecules in Intense Ultrashort Laser ionization (MPI) and high-order harmonic generation (HHG) processes of N2 and CO molecules in intense laser of the homonuclear N2 molecule can generate only odd harmonics, both even and odd harmonics can be produced from

  18. HIGHER-ORDER MODELING AND AUTOMATED DESIGN-SPACE EXPLORATION

    E-Print Network [OSTI]

    Esser, Robert

    the second requires the exis- tence of an automated process for design space exploration. There are many waysHIGHER-ORDER MODELING AND AUTOMATED DESIGN-SPACE EXPLORATION J¨orn W. Janneck EECS Department exploration, exploratory simula- tion, performance evaluation, higher-order models ABSTRACT An important part

  19. Form Date 4/4/01 Refrigerant Service Order Form

    E-Print Network [OSTI]

    Russell, Lynn

    Recovery Unit ID # : Added Lbs oz Lbs oz Lbs oz Startup Charge Net Refrigerant Added: Lbs oz Parts UsedForm Date 4/4/01 Refrigerant Service Order Form Service ID: Owner: Work Order #: Building: Date: Issued: Completed: Equipment ID: Technicians: Location: Model: Manufact: Serial #: Refrigerant Type

  20. Law and Order in Algorithmics Maarten M. Fokkinga

    E-Print Network [OSTI]

    Fokkinga, Maarten M.

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 5b Transformer and Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 5cLaw and Order in Algorithmics Maarten M. Fokkinga #12;CIP-DATA KONINKLIJKE BIBLIOTHEEK, DEN HAAG Fokkinga, Maarten M. Law and Order in Algorithmics Maarten M. Fokkinga ­ [S.l.: s.n.] Thesis Enschede

  1. Diploma Replacement Order diploma-replace 1/12

    E-Print Network [OSTI]

    Shamos, Michael I.

    Diploma Replacement Order diploma-replace 1/12 A replacement diploma may be ordered in the event of loss of or damage to the original diploma. Replacement diplomas are 17Ã? 14 ("mini" diplomas or letter-sized diplomas are no longer available). The replacement diploma fee is $50, payable by check or credit card

  2. Higher-Order Gravitational Perturbations of the Cosmic Microwave Background

    E-Print Network [OSTI]

    Ted Pyne; Sean M. Carroll

    1995-12-07T23:59:59.000Z

    We study the behavior of light rays in perturbed Robertson-Walker cosmologies, calculating the redshift between an observer and the surface of last scattering to second order in the metric perturbation. At first order we recover the classic results of Sachs and Wolfe, and at second order we delineate the various new effects which appear; there is no {\\it a priori} guarantee that these effects are significantly smaller than those at first order, since there are large length scales in the problem which could lead to sizable prefactors. We find that second order terms of potential observational interest may be interpreted as transverse and longitudinal lensing by foreground density perturbations, and a correction to the integrated Sachs-Wolfe effect.

  3. Electromagnetically induced transparency inside the laser cavity: Switch between first-order and second-order phase transitions

    E-Print Network [OSTI]

    Shahriar, Selim

    -order and second-order phase transitions Qingqing Sun,1,2 M. Selim Shahriar,3 and M. Suhail Zubairy1,2 1 Department to the temperature, and an injected field corresponds to the external magnetic field H. The measurement of the laser- sponding to the passive Q switching are found to be the stable solutions. Roy gave the photon distribution

  4. Effective March 26, 2012, "Order History" in Marketplace will be replaced with "Order Query" a faster, easier way to lookup past order information.

    E-Print Network [OSTI]

    California at San Diego, University of

    Orders or Invoices. 2. What are you searching for? Enter key terms like Requisition/PO Numbers criteria entered. Filter query criteria after search is performed. In addition to the extensive Advanced, a Supplier name or a Catalog number Hint: Click "Query" for a complete list of available search terms. 3

  5. High-order rogue waves for the Hirota equation

    SciTech Connect (OSTI)

    Li, Linjing; Wu, Zhiwei; Wang, Lihong; He, Jingsong, E-mail: hejingsong@nbu.edu.cn

    2013-07-15T23:59:59.000Z

    The Hirota equation is better than the nonlinear Schrödinger equation when approximating deep ocean waves. In this paper, high-order rational solutions for the Hirota equation are constructed based on the parameterized Darboux transformation. Several types of this kind of solutions are classified by their structures. -- Highlights: •The determinant representation of the N-fold Darboux transformation of the Hirota equation. •Properties of the fundamental pattern of the higher order rogue wave. •Ring structure and triangular structure of the higher order rogue waves.

  6. A Fast Delivery Protocol for Total Order Broadcasting

    SciTech Connect (OSTI)

    Ou, Li [Tennessee Technological University; He, X. [Tennessee Technological University; Engelmann, Christian [ORNL; Scott, Stephen L [ORNL

    2007-01-01T23:59:59.000Z

    The conclusions of this report are: (1) Fast delivery protocol reduces the latency of message ordering for idle systems and keep comparable performances with communication history algorithms for busy systems; (2) The protocol optimizes the total ordering process by waiting for messages only from a subset of the machines in the group; and (3) The fast acknowledgment aggressively acknowledges total order messages to reduce the latency for idle system, and it is smart enough to hold the acknowledgments when the network communication is heavy.

  7. Combinatorics and Boson normal ordering: A gentle introduction

    E-Print Network [OSTI]

    Blasiak, P; Penson, K A; Solomon, A I; Duchamp, G H E

    2007-01-01T23:59:59.000Z

    We discuss a general combinatorial framework for operator ordering problems by applying it to the normal ordering of the powers and exponential of the boson number operator. The solution of the problem is given in terms of Bell and Stirling numbers enumerating partitions of a set. This framework reveals several inherent relations between ordering problems and combinatorial objects, and displays the analytical background to Wick's theorem. The methodology can be straightforwardly generalized from the simple example given herein to a wide class of operators.

  8. Combinatorics and Boson normal ordering: A gentle introduction

    E-Print Network [OSTI]

    P. Blasiak; A. Horzela; K. A. Penson; A. I. Solomon; G. H. E. Duchamp

    2007-04-24T23:59:59.000Z

    We discuss a general combinatorial framework for operator ordering problems by applying it to the normal ordering of the powers and exponential of the boson number operator. The solution of the problem is given in terms of Bell and Stirling numbers enumerating partitions of a set. This framework reveals several inherent relations between ordering problems and combinatorial objects, and displays the analytical background to Wick's theorem. The methodology can be straightforwardly generalized from the simple example given herein to a wide class of operators.

  9. Second order hydrodynamics for a special class of gravity duals

    SciTech Connect (OSTI)

    Springer, T. [School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455 (United States)

    2009-04-15T23:59:59.000Z

    The sound mode hydrodynamic dispersion relation is computed up to order q{sup 3} for a class of gravitational duals which includes both Schwarzschild AdS and Dp-brane metrics. The implications for second order transport coefficients are examined within the context of Israel-Stewart theory. These sound mode results are compared with previously known results for the shear mode. This comparison allows one to determine the third order hydrodynamic contributions to the shear mode for the class of metrics considered here.

  10. Solving nth order fuzzy differential equation by fuzzy Laplace transform

    E-Print Network [OSTI]

    Latif Ahmad; Muhammad Farooq; Saleem Abdullah

    2014-03-02T23:59:59.000Z

    In this paper, we generalize the fuzzy Laplace transformation (FLT) for the nth derivative of a fuzzy-valued function named as nth derivative theorem and under the strongly generalized differentiability concept, we use it in an analytical solution method for the solution of an nth order fuzzy initial value problem (FIVP). This is a simple approach toward the solution of nth order fuzzy initial value problem (FIVP) by the nth generalized (FLT) form, and then we can use it to solve any order of FIVP. The related theorems and properties are proved. The method is illustrated with the help of some examples. We use MATLAB to evaluate the inverse Laplace transform.

  11. The Observation of Highly Ordered Domains in Membranes with Cholesterol

    SciTech Connect (OSTI)

    Armstrong, Clare L [McMaster University; Marquardt, Drew [Brock University, St. Catharines, ON, Canada; Dies, Hannah [McMaster University; Kucerka, Norbert [Canadian Neutron Beam Centre and Comelius University (Slovakia); Yamani, Zahra [Canadian Neutron Beam Centre, National Research Council, Chalk River Laboratorie; Harroun, Thad [Brock University, St. Catharines, ON, Canada; Katsaras, John [ORNL; Shi, A-C [McMaster University; Rheinstadter, Maikel C [McMaster University

    2013-01-01T23:59:59.000Z

    Rafts, or functional domains, are transient nano- or mesoscopic structures in the exoplasmic leaflet of the plasma membrane, and are thought to be essential for many cellular processes. Using neutron diffraction and computer modelling, we present evidence for the existence of highly ordered lipid domains in the cholesterol-rich (32.5 mol%) liquid-ordered (lo) phase of dipalmitoylphosphatidylcholine membranes. The liquid ordered phase in one-component lipid membranes has previously been thought to be a homogeneous phase. The presence of highly ordered lipid domains embedded in a disordered lipid matrix implies non-uniform distribution of cholesterol between the two phases. The experimental results are in excellent agreement with recent computer simulations of DPPC/cholesterol complexes [Meinhardt, Vink and Schmid (2013). Proc Natl Acad Sci USA 110(12): 4476 4481], which reported the existence of nanometer size lo domains in a liquid disordered lipid environment.

  12. Density of states and order parameter in dirty anisotropic superconductors

    E-Print Network [OSTI]

    Pokrovsky, SV; Pokrovsky, Valery L.

    1996-01-01T23:59:59.000Z

    We analyze in detail how the scattering by nonmagnetic impurities affects the shape and amplitude of the order parameter (OF) and the density of states in anisotropic superconductors in the framework of BCS theory. Special attention is paid...

  13. Text Processing an Order or Guide - DOE Directives, Delegations...

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

    to inform delegates and SMEs via email to review and enter comments in RevCom. DelegateSME Logs into RevCom, clicks on the subject Order or Guide on the document list. Reviews...

  14. FAST FIRST-ORDER METHODS FOR COMPOSITE CONVEX ...

    E-Print Network [OSTI]

    2013-01-02T23:59:59.000Z

    constraints set X, by setting g(x) to be an indicator functions of x ? X. A class of first-order methods, ... This can substantially limit the performance of FISTA when.

  15. Recursive Path Orderings can be ContextSensitive

    E-Print Network [OSTI]

    Lucas, Salvador

    Recursive Path Orderings can be Context­Sensitive Cristina Borralleras 1 , Salvador Lucas 2. Rubio is also supported by the spanish DURSI group 2001SGR 00254. Salvador Lucas is partially supported

  16. A new type of second order cosmological lagrangians

    E-Print Network [OSTI]

    P. Tretyakov

    2013-03-19T23:59:59.000Z

    We investigate a possible connection between Galileon gravity and teleparallel gravity. We also propose a new type of second order cosmological lagrangian and study a some of its properties.

  17. DuraLamp USA: Order (2010-CE-0912)

    Broader source: Energy.gov [DOE]

    DOE ordered DuraLamp USA, Inc. to pay a $2,500 civil penalty after finding DuraLamp USA had failed to certify that model PAR 30, an incandescent reflector lamp, complies with the applicable energy conservation standards.

  18. Westinghouse Lighting: Order (2010-CE-09/1001)

    Broader source: Energy.gov [DOE]

    DOE ordered Westinghouse Lighting Corporation to pay a $50,000 civil penalty after finding Westinghouse Lighting had failed to certify that certain models of general service flourescent and incandescent reflector lamps comply with the applicable energy conservation standards.

  19. One-level limit order books with sparsity and memory

    E-Print Network [OSTI]

    2014-10-17T23:59:59.000Z

    Oct 17, 2014 ... Specifically, the first proposed model allows for variable price shifts after each price change in ... a larger fraction of the operations in an order book (cf. Harris (

  20. aureus bringing order: Topics by E-print Network

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

    colonisation with this pathogen is a risk factor for the development ... Moncayo-Nieto, Olga Lucia 2011-01-01 89 Practical Aspects of Automated First-Order Reasoning. Open Access...

  1. Constraints on low order models: The cost of simplicity

    E-Print Network [OSTI]

    Lebovitz, Norman

    the transition to turbulence and the coherent structures which form. The low order model on which the Self Sustaining Process [10] for turbulence in Couette flow is examined with respect to mean conservation laws

  2. Spherically Symmetric Considerations for a Higher Order Theory of Gravitation

    E-Print Network [OSTI]

    S. N. Pandey; B. K. Sinha

    2009-11-03T23:59:59.000Z

    A higher order theory of gravitation is considered which is obtained by modifying Einstein field equations. The Lagrange used to modify this in the form a polynomial in (scalar curvature) R. In this equation we have studied spherical symmetric metric.

  3. High order Semi-Lagrangian Methods for Transport Problems with...

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

    High order Semi-Lagrangian Methods for Transport Problems with Applications to Vlasov Simulations and Global Transport Jan 31 2014 10:00 AM - 11:00 AM Wei Guo, The University of...

  4. Order Acceptance and Scheduling Problem in Two-machine Flow ...

    E-Print Network [OSTI]

    2014-07-30T23:59:59.000Z

    Jul 30, 2014 ... Many manufacturing companies use Make-To-Order (MTO) production systems. .... complexity and the number of disjunctive constraints (meaning those with a big M ..... Therefore, setting xiq = 0 does not make the objective.

  5. Department-wide Quick Reaction Work Order System

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

    1981-03-12T23:59:59.000Z

    To describe the new Department Wide Quick Reaction Work Order System, to establish the criteria and procedures for its use, and to identify responsibilities for managing and operating the system.

  6. Near infrared frequency dependence of high-order sideband generation

    SciTech Connect (OSTI)

    Zaks, Benjamin; Banks, Hunter; Sherwin, Mark [Physics Department and the Institute for Terahertz Science and Technology, University of California at Santa Barbara, Santa Barbara, CA 93106 (United States); Liu, Ren-Bao [Physics Department and Centre of Optical Sciences, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong (China)

    2013-12-04T23:59:59.000Z

    The near infrared frequency dependence of high order sideband generation in InGaAs quantum wells is discussed. The NIR frequency dependence of the sidebands indicates that the HSG phenomenon is excitonic in nature.

  7. ASKO Appliances: Order (2012-CE-19/2004)

    Broader source: Energy.gov [DOE]

    DOE ordered ASKO Appliances, Inc. to pay a $36,500 civil penalty after finding ASKO had failed to certify that certain models of residential dishwashers and clothes washers comply with the applicable energy and water conservation standards.

  8. Smeg USA: Order (2011-CE-14/1909)

    Broader source: Energy.gov [DOE]

    DOE ordered Smeg USA, Inc. to pay a $6,000 civil penalty after finding Smeg USA had failed to certify that certain models of dishwashers and refrigerators comply with the applicable energy conservation standards.

  9. De'Longhi USA: Order (2010-CE-2114)

    Broader source: Energy.gov [DOE]

    DOE issued an Order after entering into a Compromise Agreement with De'Longhi USA, Inc. to resolve a case involving the failure to certify that a variety of dehumidifiers comply with the applicable energy conservation standards.

  10. Executive Order 12898: Federal Actions to Address Environmental...

    Office of Environmental Management (EM)

    and with State, local, and tribal governments. Sec. 4-4. Subsistence Consumption of Fish and Wildlife. 4-401. Consumption Patterns. In order to assist in identifying the need...

  11. Finite temperature topological order in 2D topological color codes

    E-Print Network [OSTI]

    Mehdi Kargarian

    2009-07-19T23:59:59.000Z

    In this work the topological order at finite temperature in two-dimensional color code is studied. The topological entropy is used to measure the behavior of the topological order. Topological order in color code arises from the colored string-net structures. By imposing the hard constrained limit the exact solution of the entanglement entropy becomes possible. For finite size systems, by raising the temperature, one type of string-net structure is thermalized and the associative topological entropy vanishes. In the thermodynamic limit the underlying topological order is fragile even at very low temperatures. Taking first the thermodynamic limit and then the zero-temperature limit and vice versa does not commute, and their difference is related only to the topology of regions. The contribution of the colors and symmetry of the model in the topological entropy is also discussed. It is shown how the gauge symmetry of the color code underlies the topological entropy.

  12. Variable ordering optimization of ROBDD using genetic algorithm

    E-Print Network [OSTI]

    Ha, Chunghun

    2000-01-01T23:59:59.000Z

    The reduced ordered binary decision diagram (ROBDD) has been known as an effective data structure for representing and manipulating a Boolean function. The size of ROBDD is proportional to computational complexity in the Boolean function...

  13. Gravitational waves from global second order phase transitions

    SciTech Connect (OSTI)

    Jr, John T. Giblin [Department of Physics, Kenyon College, 201 North College Rd, Gambier, OH 43022 (United States); Price, Larry R.; Siemens, Xavier; Vlcek, Brian, E-mail: giblinj@kenyon.edu, E-mail: larryp@caltech.edu, E-mail: siemens@gravity.phys.uwm.edu, E-mail: bvlcek@uwm.edu [Center for Gravitation and Cosmology, Department of Physics, University of Wisconsin-Milwaukee, P.O. Box 413, Milwaukee, WI 53201 (United States)

    2012-11-01T23:59:59.000Z

    Global second-order phase transitions are expected to produce scale-invariant gravitational wave spectra. In this manuscript we explore the dynamics of a symmetry-breaking phase transition using lattice simulations. We explicitly calculate the stochastic gravitational wave background produced during the transition and subsequent self-ordering phase. We comment on this signal as it compares to the scale-invariant spectrum produced during inflation.

  14. Efficient leader election in asynchronous networks of the order three

    E-Print Network [OSTI]

    Rahman, Mohammad Atiqur

    1994-01-01T23:59:59.000Z

    EFFICIENT LEADER ELECTION IN ASYNCHRONOUS NETWORKS OF THE ORDER THREE A Thesis by MOHAMMAD ATIQUR RAHMAN Submitted to Texas ARM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved as to style... of the Order Three. (December 1994) Mohammad Atiqur Rahman, B. Sc. Eng. , Bangladesh University of Engr. and Tech. Chair of Advisory Committee: Dr. Hosame Abu-Amara Election is the problem of choosing a unique processor as the leader of a network...

  15. Providing ordered message delivery in communication network systems

    E-Print Network [OSTI]

    Rivera-Hernandez, Julio A

    1995-01-01T23:59:59.000Z

    PROVIDING ORDERED MESSAGE DELIVERY IN COMMUNICATION NETWORK SYSTEMS A Thesis by JULI0 A. RIVERA-HERNANDEZ Submitted to the Oflice of Graduate Studies of Texas AkM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE May 1995 Major Subject: Computer Science PROVIDING ORDERED MESSAGE DELIVERY IN COMMUNICATION NETWORK SYSTEMS A Thesis by JULIO A. RIVERA-HERNANDEZ Submitted to Texas ARM University in partial fulfillment of the requirements for the degree...

  16. CLASSIFICATION OF FIRST-ORDER FLEXIBLE REGULAR BICYCLE POLYGONS

    E-Print Network [OSTI]

    Connelly, Robert

    CLASSIFICATION OF FIRST-ORDER FLEXIBLE REGULAR BICYCLE POLYGONS ROBERT CONNELLY AND BAL´AZS CSIK´OS Abstract. A bicycle (n, k)-gon is an equilateral n-gon whose k-diagonals are equal. S. Tabachnikov proved that a regular n-gon is first-order flexible as a bicycle (n, k)-gon if and only if there is an integer 2 r n

  17. Theory of ordering transformations in metals and minerals

    SciTech Connect (OSTI)

    Lindsey, T.F. (California Univ., Berkeley, CA (United States). Dept. of Materials Science and Mineral Engineering Lawrence Berkeley Lab., CA (United States))

    1991-07-01T23:59:59.000Z

    This dissertation presents an investigation of ordering in FCC based systems using the pair potential approximation in the ground state and mean field limits. The theoretical approach is used to explain the occurrence of observed equilibrium phases and characteristics of thermodynamic instabilities, in particular, spinodal ordering and decomposition. It is shown that the stability of non-integer domain sizes in long period superstructures such as Al{sub 3}Ti and Ag{sub 3}Mg may result from the tendency of a system to reduce the number of non-dominant ordering waves, thus producing domain sizes that have rational fraction form n/m. This conclusion is used to explain the domain size stability with respect to variations in temperature and electron concentration. The cation ordering in the precipitate phases in calcite and dolomite is analyzed by analogy with ordering in FCC based metals. The ordered phases in calcite and dolomite are shown to be consistent with pair potential minima at {l brace}100{r brace} and {l brace}1/2, 1/2, 1/2{r brace} positions in reciprocal space respectively. 32 refs., 6 figs.

  18. INFOR, Vol. 45, No. 1, February 2007, pp. 17-30 ISSN 0315-59861 ElSSN 1916-0615

    E-Print Network [OSTI]

    Fried, Jeremy S.

    Optimizing Selection of Fuel Treatments and Siting of Forest Biomass-Based Energy Production Facilities for Landscape prescriptions, and computes haul costs to alternative sites at which forest biomass-based energy production, spatially explicit facility siting, forest biomass energy 1. INTRODUCTION Historical practices starting

  19. 1 / FDA Consumer Health Infor mat ion / U. S. Food and Dr ug Adminis t r at ion APR IL 2011 Consumer Health Information

    E-Print Network [OSTI]

    Van Stryland, Eric

    city or county government's household trash and recycling service (see blue pages in phone book) to see. The medication will be less appealing to children and pets, and unrecognizable to peo- ple who may intentionally

  20. Interplay of order and chaos across a first-order quantum shape-phase transition in nuclei

    SciTech Connect (OSTI)

    Leviatan, A.; Macek, M. [Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel)

    2012-10-20T23:59:59.000Z

    We study the nature of the dynamics in a first-order quantum phase transition between spherical and prolate-deformed nuclear shapes. Classical and quantum analyses reveal a change in the system from a chaotic Henon-Heiles behavior on the spherical side into a pronounced regular dynamics on the deformed side. Both order and chaos persist in the coexistence region and their interplay reflects the Landau potential landscape and the impact of collective rotations.

  1. Syst. Biol. 52(6):745756, 2003 Copyright c Society of Systematic Biologists

    E-Print Network [OSTI]

    Thorne, Jeffrey Loren

    and Biodiversity Program, GPO Box 1700, Canberra, ACT 2601, Australia 3 Departments of Genetics and Statistics

  2. Photoinduced ordering and anchoring properties of azo-dye films

    E-Print Network [OSTI]

    Alexei D. Kiselev; Vladimir Chigrinov; Dan Ding Huang

    2005-07-22T23:59:59.000Z

    We study both theoretically and experimentally anchoring properties of photoaligning azo-dye films in contact with a nematic liquid crystal depending on photoinduced ordering of azo-dye molecules. In the mean field approximation, we found that the bare surface anchoring energy linearly depends on the azo-dye order parameter and the azimuthal anchoring strength decays to zero in the limit of vanishing photoinduced ordering. From the absorption dichroism spectra measured in the azo-dye films that are prepared from the azo-dye derivative with polymerizable terminal groups (SDA-2) we obtain dependence of the dichroic ratio on the irradiation dose. We also measure the polar and azimuthal anchoring strengths in nematic liquid crystal (NLC) cells aligned by the azo-dye films and derive the anchoring strengths as functions of the dichroic ratio. Though linear fitting of the experimental data for both anchoring strengths gives reasonably well results, it, in contradiction with the theory, predicts vanishing of the azimuthal anchoring strength at certain nonzero value of the azo-dye order parameter. By using a simple phenomenological model we show that this discrepancy can be attributed to the difference between the surface and bulk order parameters in the films.

  3. Proton ordering in tetragonal and monoclinic H2O ice

    E-Print Network [OSTI]

    Yen, Fei; Berlie, Adam; Liu, Xiaodi; Goncharov, Alexander F

    2015-01-01T23:59:59.000Z

    H2O ice remains one of the most enigmatic materials as its phase diagram reveals up to sixteen solid phases. While the crystal structure of these phases has been determined, the phase boundaries and mechanisms of formation of the proton-ordered phases remain unclear. From high precision measurements of the complex dielectric constant, we probe directly the degree of ordering of the protons in H2O tetragonal ice III and monoclinic ice V down to 80 K. A broadened first-order phase transition is found to occur near 202 K we attribute to a quenched disorder of the protons which causes a continuous disordering of the protons during cooling and metastable behavior. At 126 K the protons in ice III become fully ordered, and for the case of ice V becoming fully ordered at 113 K forming ice XIII. Two triple points are proposed to exist: one at 0.35 GPa and 126 K where ices III, IX and V coexist; and another at 0.35 GPa and 113 K where ices V, IX and XIII coexist. Our findings unravel the underlying mechanism driving th...

  4. Accurate estimation of third-order moments from turbulence measurements

    E-Print Network [OSTI]

    Podesta, J J; Smith, C W; Elton, D C; Malecot, Y; Gagne, Y

    2009-01-01T23:59:59.000Z

    Politano and Pouquet's law, a generalization of Kolmogorov's four-fifths law to incompressible MHD, makes it possible to measure the energy cascade rate in incompressible MHD turbulence by means of third-order moments. In hydrodynamics, accurate measurement of third-order moments requires large amounts of data because the probability distributions of velocity-differences are nearly symmetric and the third-order moments are relatively small. Measurements of the energy cascade rate in solar wind turbulence have recently been performed for the first time, but without careful consideration of the accuracy or statistical uncertainty of the required third-order moments. This paper investigates the statistical convergence of third-order moments as a function of the sample size N. It is shown that the accuracy of the third-moment depends on the number of correlation lengths spanned by the data set and a method of estimating the statistical uncertainty of the third-moment is developed. The technique is illustrated usi...

  5. Kinetically Inhibited Order in a Diamond-Lattice Antiferromagnet

    SciTech Connect (OSTI)

    MacDougall, Gregory J [ORNL; Gout, Delphine J [ORNL; Zarestky, Jerel L [ORNL; Ehlers, Georg [ORNL; Podlesnyak, Andrey A [ORNL; McGuire, Michael A [ORNL; Mandrus, David [ORNL; Nagler, Stephen E [ORNL

    2011-01-01T23:59:59.000Z

    Frustrated magnetic systems exhibit highly degenerate ground states and strong fluctuations, often leading to new physics. An intriguing example of current interest is the antiferromagnet on a diamond lattice, realized physically in the A-site spinel materials. This is a prototypical system in three dimensions where frustration arises from competing interactions rather than purely geometric constraints, and theory suggests the possibility of novel order at low temperature. Here we present a comprehensive single crystal neutron scattering study CoAl2O4, a highly frustrated A-site spinel. We observe strong diffuse scattering that peaks at wavevectors associated with Neel ordering. Below the temperature T*=6.5K, there is a dramatic change in elastic scattering lineshape accompanied by the emergence of well-defined spin-wave excitations. T* had previously been associated with the onset of glassy behavior. Our new results suggest instead that in fact T* signifies a first-order phase transition, but with true long-range order inhibited by the kinetic freezing of domain walls. This scenario might be expected to occur widely in frustrated systems containing first-order phase transitions and is a natural explanation for existing reports of anomalous glassy behavior in other materials.

  6. All Order Linearized Hydrodynamics from Fluid/Gravity Correspondence

    E-Print Network [OSTI]

    Yanyan Bu; Michael Lublinsky

    2014-11-02T23:59:59.000Z

    Using fluid/gravity correspondence, we determine the (linearized) stress energy tensor of $\\mathcal{N}=4$ super-Yang-Mills theory at strong coupling with all orders in derivatives of fluid velocity included. We find that the dissipative effects are fully encoded in the shear term and a new one, which emerges starting from the third order. We derive, for the first time, closed linear holographic RG flow-type equations for (generalized) momenta-dependent viscosity functions. In the hydrodynamic regime, we obtain the stress tensor up to third order in derivative expansion analytically. We then numerically determine the viscosity functions up to large momenta. As a check of our results, we also derive the generalized Navier-Stokes equations from the Einstein equations in the dual gravity.

  7. Dynamics of Charge Transfer in Ordered and Chaotic Nucleotide Sequences

    E-Print Network [OSTI]

    Fialko, N S

    2013-01-01T23:59:59.000Z

    Charge transfer is considered in systems composed of a donor, an acceptor and bridge sites of (AT) nucleotide pairs. For a bridge consisting of 180 (AT) pairs, three cases are dealt with: a uniform case, when all the nucleotides in each strand are identical; an ordered case, when nucleotides in each DNA strand are arranged in an orderly fashion; a chaotic case, when (AT) and (TA) pairs are arranged randomly. It is shown that in all the cases a charge transfer from a donor to an acceptor can take place. All other factors being equal, the transfer is the most efficient in the uniform case, the ordered and chaotic cases are less and the least efficient, accordingly. The results obtained are in agreement with experimental data on long-range charge transfer in DNA.

  8. K-inflationary power spectra at second order

    SciTech Connect (OSTI)

    Martin, Jérôme; Vennin, Vincent [Institut d'Astrophysique de Paris, UMR 7095-CNRS, Université Pierre et Marie Curie, 98bis boulevard Arago, 75014 Paris (France); Ringeval, Christophe, E-mail: jmartin@iap.fr, E-mail: christophe.ringeval@uclouvain.be, E-mail: vennin@iap.fr [Centre for Cosmology, Particle Physics and Phenomenology, Institute of Mathematics and Physics, Louvain University, 2 Chemin du Cyclotron, 1348 Louvain-la-Neuve (Belgium)

    2013-06-01T23:59:59.000Z

    Within the class of inflationary models, k-inflation represents the most general single field framework that can be associated with an effective quadratic action for the curvature perturbations and a varying speed of sound. The incoming flow of high-precision cosmological data, such as those from the Planck satellite and small scale Cosmic Microwave Background (CMB) experiments, calls for greater accuracy in the inflationary predictions. In this work, we calculate for the first time the next-to-next-to-leading order scalar and tensor primordial power spectra in k-inflation needed in order to obtain robust constraints on the inflationary theory. The method used is the uniform approximation together with a second order expansion in the Hubble and sound flow functions. Our result is checked in various limits in which it reduces to already known situations.

  9. On Holographic Entanglement Entropy with Second Order Excitations

    E-Print Network [OSTI]

    Song He; Jia-Rui Sun; Hai-Qing Zhang

    2014-11-23T23:59:59.000Z

    We study the low-energy quantum excitation corrections to the holographic entanglement entropy of the boundary CFT from the bulk gravitational perturbations up to second order. By focusing on the case when the boundary subsystem is a strip, we show that the bulk minimal surface can be expanded in terms of the conserved charges such as the mass, angular momentum and electric charge of the bulk AdS black brane when the black brane is a slightly perturbed geometry deviates from the pure AdS spacetime. We also calculate the energy of the subsystem in the CFT and argue that the first law-like relation for the subsystem should be satisfied at second order when the bulk geometry is stable under fluctuations at the same order.

  10. Second- and First-Order Phase Transitions in CDT

    E-Print Network [OSTI]

    J. Ambjorn; S. Jordan; J. Jurkiewicz; R. Loll

    2012-05-06T23:59:59.000Z

    Causal Dynamical Triangulations (CDT) is a proposal for a theory of quantum gravity, which implements a path-integral quantization of gravity as the continuum limit of a sum over piecewise flat spacetime geometries. We use Monte Carlo simulations to analyse the phase transition lines bordering the physically interesting de Sitter phase of the four-dimensional CDT model. Using a range of numerical criteria, we present strong evidence that the so-called A-C transition is first order, while the B-C transition is second order. The presence of a second-order transition may be related to an ultraviolet fixed point of quantum gravity and thus provide the key to probing physics at and possibly beyond the Planck scale.

  11. Molecular Design of Branched and Binary Molecules at Ordered Interfaces

    SciTech Connect (OSTI)

    Kirsten Larson Genson

    2005-12-27T23:59:59.000Z

    This study examined five different branched molecular architectures to discern the effect of design on the ability of molecules to form ordered structures at interfaces. Photochromic monodendrons formed kinked packing structures at the air-water interface due to the cross-sectional area mismatch created by varying number of alkyl tails and the hydrophilic polar head group. The lower generations formed orthorhombic unit cell with long range ordering despite the alkyl tails tilted to a large degree. Favorable interactions between liquid crystalline terminal groups and the underlying substrate were observed to compel a flexible carbosilane dendrimer core to form a compressed elliptical conformation which packed stagger within lamellae domains with limited short range ordering. A twelve arm binary star polymer was observed to form two dimensional micelles at the air-water interface attributed to the higher polystyrene block composition. Linear rod-coil molecules formed a multitude of packing structures at the air-water interface due to the varying composition. Tree-like rod-coil molecules demonstrated the ability to form one-dimensional structures at the air-water interface and at the air-solvent interface caused by the preferential ordering of the rigid rod cores. The role of molecular architecture and composition was examined and the influence chemically competing fragments was shown to exert on the packing structure. The amphiphilic balance of the different molecular series exhibited control on the ordering behavior at the air-water interface and within bulk structures. The shell nature and tail type was determined to dictate the preferential ordering structure and molecular reorganization at interfaces with the core nature effect secondary.

  12. Perturbative Calculations with the First Order Form of Gauge Theories

    E-Print Network [OSTI]

    Brandt, F T

    2015-01-01T23:59:59.000Z

    The first and second order form of gauge theories are classically equivalent; we consider the consequence of quantizing the first order form using the Faddeev-Popov approach. Both the Yang-Mills and the Einstein-Hilbert actions are considered. An advantage of this approach is that the interaction vertices are quite simple, being independent of momenta. It is necessary however to consider the propagator for two fields (including a mixed propagator). We derive the Feynman rules for both models and consider the one loop correction for the thermal energy momentum tensor.

  13. Perturbative Calculations with the First Order Form of Gauge Theories

    E-Print Network [OSTI]

    F. T. Brandt; D. G. C. McKeon

    2015-03-09T23:59:59.000Z

    The first and second order form of gauge theories are classically equivalent; we consider the consequence of quantizing the first order form using the Faddeev-Popov approach. Both the Yang-Mills and the Einstein-Hilbert actions are considered. An advantage of this approach is that the interaction vertices are quite simple, being independent of momenta. It is necessary however to consider the propagator for two fields (including a mixed propagator). We derive the Feynman rules for both models and consider the one loop correction for the thermal energy momentum tensor.

  14. Phenomenological model for ordered onions under shear flow

    E-Print Network [OSTI]

    Kenta Odagiri; Kazue Kudo

    2011-09-02T23:59:59.000Z

    We propose a phenomenological model for the multi-lamellar vesicles (onions) formation induced by shear flow. In a nonionic surfactant (C$_{12}$E$_4$) system, onion phases under a fixed shear flow within a certain range show the order-disorder transition accompanied with a size jump by changing temperature. Our model can simulate ordered and disordered onion phases with different onion sizes. We show numerical results of the onion formation simulated by the model and also discuss what factors in this system are critical to cause the transition between these two different onion phases.

  15. Rank-ordered Multifractal Spectrum for Intermittent Fluctuations

    E-Print Network [OSTI]

    Tom Chang; Cheng-chin Wu

    2007-12-27T23:59:59.000Z

    We describe a new method that is both physically explicable and quantitatively accurate in describing the multifractal characteristics of intermittent events based on groupings of rank-ordered fluctuations. The generic nature of such rank-ordered spectrum leads it to a natural connection with the concept of one-parameter scaling for monofractals. We demonstrate this technique using results obtained from a 2D MHD simulation. The calculated spectrum suggests a crossover from the near Gaussian characteristics of small amplitude fluctuations to the extreme intermittent state of large rare events.

  16. Achromatic phase matching at third orders of dispersion

    DOE Patents [OSTI]

    Richman, Bruce

    2003-10-21T23:59:59.000Z

    Achromatic phase-matching (APM) is used for efficiently multiplying the frequency of broad bandwidth light by using a nonlinear optical medium comprising a second-harmonic generation (SHG) crystal and stationary optical elements whose configuration, properties, and arrangement have been optimized to match the angular dispersion characteristics of the SHG crystal to at least the third order. These elements include prisms and diffraction gratings for directing an input light beam onto the SHG crystal such that each ray wavelength is aligned to match the phase-matching angle for the crystal at each wavelength of light to at least the third order and such that every ray wavelength overlap within the crystal.

  17. Vacancy-stabilized crystalline order in hard cubes

    E-Print Network [OSTI]

    Frank Smallenburg; Laura Filion; Matthieu Marechal; Marjolein Dijkstra

    2012-09-16T23:59:59.000Z

    We examine the effect of vacancies on the phase behavior and structure of systems consisting of hard cubes using event-driven molecular dynamics and Monte Carlo simulations. We find a first-order phase transition between a fluid and a simple cubic crystal phase that is stabilized by a surprisingly large number of vacancies, reaching a net vacancy concentration of ~6.4% near bulk coexistence. Remarkably, we find that vacancies increase the positional order in the system. Finally, we show that the vacancies are delocalized and therefore hard to detect.

  18. Topological complexity, contact order and protein folding rates

    E-Print Network [OSTI]

    P. F. N. Faisca; R. C. Ball

    2002-05-29T23:59:59.000Z

    Monte Carlo simulations of protein folding show the emergence of a strong correlation between the relative contact order parameter, CO, and the folding time, t, of two-state folding proteins for longer chains with number of amino acids, N>=54, and higher contact order, CO > 0.17. The correlation is particularly strong for N=80 corresponding to slow and more complex folding kinetics. These results are qualitatively compatible with experimental data where a general trend towards increasing t with CO is indeed observed in a set of proteins with chain length ranging from 41 to 154 amino acids.

  19. Mathematical problems in higher order gravity and cosmology

    E-Print Network [OSTI]

    S. Cotsakis

    1997-12-10T23:59:59.000Z

    We discuss the issue of motivating the analysis of higher order gravity theories and their cosmologies and introduce a rule which states that these theories may be considered as a vehicle for testing whether certain properties may be of relevance to quantum theory. We discuss the physicality issue arising as a consequence of the conformal transformation theorem, the question of formulating a consistent first order formalism of such theories and also the isotropization problem for a class of generalized cosmologies. We point out that this field may have an important role to play in clarifying issues arising also in general relativity.

  20. Two higher order elasticity theories: their variational formulations and applications

    E-Print Network [OSTI]

    Park, Sung Kyoon

    2009-05-15T23:59:59.000Z

    order theories and their applications are studied in this research. One is a modified couple stress theory and the other is a simplified strain gradient theory, each of which contains only one material length scale parameter in addition to the classical...

  1. Assembly of ordered carbon shells on semiconducting nanomaterials

    DOE Patents [OSTI]

    Sutter, Eli Anguelova; Sutter, Peter Werner

    2012-10-02T23:59:59.000Z

    In some embodiments of the invention, encapsulated semiconducting nanomaterials are described. In certain embodiments the nanostructures described are semiconducting nanomaterials encapsulated with ordered carbon shells. In some aspects a method for producing encapsulated semiconducting nanomaterials is disclosed. In some embodiments applications of encapsulated semiconducting nanomaterials are described.

  2. RATE ANALYSIS OF INEXACT DUAL FIRST ORDER METHODS ...

    E-Print Network [OSTI]

    2013-02-12T23:59:59.000Z

    Finally, in Section 5 we provide extensive simulations in order to certify the ...... of iterations obtained with Rd = ?? , where ?? is computed exactly using Matlab's ..... tive control: A tutorial review and future research directions”, Computers and Chemical ... control based on agent negotiation”, Journal of Process Control, vol.

  3. TCAUP FabLab 3D PRINTING ORDER FORM

    E-Print Network [OSTI]

    Kamat, Vineet R.

    TCAUP FabLab 3D PRINTING ORDER FORM: UNIQ NAME: Zcorp 400/310 10"x 8"x 8" ABS 8"x 8"x 12" or 10"x://www.taubmancollege.umich.edu/digital_tech/digital_fablab/ * ZCorp members below .125" are printed at student's own risk and expense. (reasonable .125"breakage

  4. Optical-cavity tests of higher-order Lorentz violation

    E-Print Network [OSTI]

    Matthew Mewes

    2012-06-22T23:59:59.000Z

    The effects of Lorentz-violating operators of nonrenormalizable dimension in optical resonate cavities are studied. Optical-frequency experiments are shown to provide sensitivity to nondispersive nonbirefringent violations that is many orders of magnitude beyond current constraints from microwave cavities. Existing experiments based on Fabry-Perot and ring resonators are considered as illustrations.

  5. Commercial Cooling Par Engineering: Order (2013-CE-5312)

    Broader source: Energy.gov [DOE]

    DOE ordered Commercial Cooling Par Engineering, Inc. to pay a $8,000 civil penalty after finding Commercial Cooling Par Engineering had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  6. Knowledge, Society and the Global Order A development perspective

    E-Print Network [OSTI]

    Sohoni, Milind

    Knowledge, Society and the Global Order A development perspective JNU 24th September, 2014 Milind-physical sector. Retreat of regional socio-technical agencies. Rise of international economists, sociologists, WB etc. () September 23, 2014 11 / 55 #12;Other areas... Cooking energy: simi

  7. PID Control of Second-Order Systems with Hysteresis

    E-Print Network [OSTI]

    Ryan, E.P.

    PID Control of Second-Order Systems with Hysteresis Bayu Jayawardhana, Hartmut Logemann & Eugene P 2007 Abstract. The efficacy of proportional, integral and derivative (PID) control for set point on the PID gains, explicitly formulated in terms of the system data, are determined under which asymptotic

  8. First Order Linear Ordinary Differential Equations in Associative Algebras

    E-Print Network [OSTI]

    Erlebacher, Gordon

    . Keywords: associative algebra, factor ring, idempotent, lineal differen- tial equation, nilpotent, spectralFirst Order Linear Ordinary Differential Equations in Associative Algebras G. Erlebacher and G(t) in an associative but non-commutative algebra A, where the bi(t) form a set of commutative A-valued functions

  9. Topological order in Josephson junction ladders with Mobius boundary conditions

    E-Print Network [OSTI]

    G. Cristofano; V. Marotta; A. Naddeo

    2005-03-22T23:59:59.000Z

    We propose a CFT description for a closed one-dimensional fully frustrated ladder of quantum Josephson junctions with Mobius boundary conditions, in particular we show how such a system can develop topological order. Such a property is crucial for its implementation as a "protected" solid state qubit.

  10. DECOMPOSITION OF MULTIVARIATE DATASETS WITH STRUCTURE/ORDERING

    E-Print Network [OSTI]

    analysis. However, contrary to Fourier decomposition these new variables are located in frequency as well as location (space, time, wavelength etc). 1 Introduction The maximum autocorrelation factor (MAF) analysisDECOMPOSITION OF MULTIVARIATE DATASETS WITH STRUCTURE/ORDERING OF OBSERVATIONS OR VARIABLES USING

  11. Taub-NUT Black Holes in Third order Lovelock Gravity

    E-Print Network [OSTI]

    S. H. Hendi; M. H. Dehghani

    2008-08-05T23:59:59.000Z

    We consider the existence of Taub-NUT solutions in third order Lovelock gravity with cosmological constant, and obtain the general form of these solutions in eight dimensions. We find that, as in the case of Gauss-Bonnet gravity and in contrast with the Taub-NUT solutions of Einstein gravity, the metric function depends on the specific form of the base factors on which one constructs the circle fibration. Thus, one may say that the independence of the NUT solutions on the geometry of the base space is not a robust feature of all generally covariant theories of gravity and is peculiar to Einstein gravity. We find that when Einstein gravity admits non-extremal NUT solutions with no curvature singularity at $r=N$, then there exists a non-extremal NUT solution in third order Lovelock gravity. In 8-dimensional spacetime, this happens when the metric of the base space is chosen to be $\\Bbb{CP}^{3}$. Indeed, third order Lovelock gravity does not admit non-extreme NUT solutions with any other base space. This is another property which is peculiar to Einstein gravity. We also find that the third order Lovelock gravity admits extremal NUT solution when the base space is $T^{2}\\times T^{2}\\times T^{2}$ or $S^{2}\\times T^{2}\\times T^{2}$. We have extended these observations to two conjectures about the existence of NUT solutions in Lovelock gravity in any even-dimensional spacetime.

  12. DECIDABILITY OF SCOTT'S MODEL AS AN ORDERED Q-VECTORSPACE

    E-Print Network [OSTI]

    Erdélyi-Szabó, Miklós

    in Scott's model, then they are provable constructively. In this paper let L = hi q2Q , whereDECIDABILITY OF SCOTT'S MODEL AS AN ORDERED Q-VECTORSPACE Mikl#19; os Erd#19; elyi-Szab#19; o Wesleyan University Abstract. Let L = hi q2Q where Q is the set of rational numbers and hq

  13. Scott Domain Representability of a Class of Generalized Ordered Spaces

    E-Print Network [OSTI]

    Lutzer, David J.

    -space constructed on a locally compact LOTS, is Scott-domain representable, i.e., is homeomorphic to the space-domain representable (i.e., being homeomorphic to the subspace of maximal elements of a Scott-domain with the ScottScott Domain Representability of a Class of Generalized Ordered Spaces Kevin W. Duke and David

  14. Nuclear Magnetism and Electronic Order in 13 C Nanotubes

    E-Print Network [OSTI]

    Braunecker, Bernd

    Nuclear Magnetism and Electronic Order in 13 C Nanotubes Bernd Braunecker,1 Pascal Simon,1 on nuclear magnetism in one dimension. If the electrons are in the metallic, Luttinger liquid regime, we show that even a very weak hyperfine coupling to the 13C nuclear spins has a striking effect: The system

  15. Constraints to Stop HigherOrder Deforestation FB IV Informatik

    E-Print Network [OSTI]

    Seidl, Helmut

    Constraints to Stop Higher­Order Deforestation H. Seidl FB IV ­ Informatik Universit¨at Trier, D of Copenhagen Universitetsparken 1, DK­2100 Copenhagen �, Denmark rambo@diku.dk Abstract Wadler's deforestation in a compiler, it must terminate on all programs. Several techniques to ensure termi­ nation of deforestation

  16. Proton Ordering of Cubic Ice Ic: Spectroscopy and Computer Simulations

    E-Print Network [OSTI]

    Dellago, Christoph

    by producing rotational Bjerrum L-defects.1 Ambient-pressure hexagonal ice, ice Ih, shows the lowest produced from ice Ih using hydroxide doping, for example, by freezing a 0.1 M KOH solution. Because ice IhProton Ordering of Cubic Ice Ic: Spectroscopy and Computer Simulations Philipp Geiger, Christoph

  17. Syntactic Order for Free: Self-Organization & Emergent Complexity

    E-Print Network [OSTI]

    Boschetti, Fabio

    of FLB together does not mean that FLN equals FLB, or that FLN is empty. As is the case with manySyntactic Order for Free: Self-Organization & Emergent Complexity at the heart of the Human in linguistics/cognitive science, (ii) shed light on linguistic meaning, and (iii) offer a more realistic

  18. On the Dynamics of Total Preorders: Revising Abstract Interval Orders

    E-Print Network [OSTI]

    Meyer, Tommie

    of iterated belief revision [5­7]. In the problem of belief set revision, the tpo can be thought of as extraOn the Dynamics of Total Preorders: Revising Abstract Interval Orders Richard Booth1 and Thomas) are often used in belief revision to encode an agent's strategy for revising its belief set in response

  19. Second-order integrators for Langevin equations with holonomic constraints

    E-Print Network [OSTI]

    Van Den Eijnden, Eric

    investigate here is how to generate an accurate approximation of a trajectory (x(t),v(t)) via time vGB and LbI are second-order accurate. More recently, a class of inte- grators which are up to third an extra step of SHAKE [6] at every time-step. To the best of our knowledge, however, nobody has ever

  20. Lifted First-Order Belief Propagation Parag Singla Pedro Domingos

    E-Print Network [OSTI]

    Prasad, Sanjiva

    applied to very small artificial problems. In this paper we propose the first lifted version of a scalable). (Limited lifted aspects are present in some earlier systems, like Pfeffer et al.'s (1999) SPOOK.) PooleLifted First-Order Belief Propagation Parag Singla Pedro Domingos Department of Computer Science

  1. Research Report Determinism in Partially Ordered Production Systems

    E-Print Network [OSTI]

    California at Irvine, University of

    Research Report Determinism in Partially Ordered Production Systems Joseph M. Hellerstein IBM Production Systems Joseph M. Hellerstein IBM Almaden Research Center San Jose, CA 95120­6099 hellerst; Abstract The subtlety of interactions between rules in a production system has motivated research into ways

  2. INTRODUCTION In order to allow intelligent power control and

    E-Print Network [OSTI]

    Shen, Xuemin "Sherman"

    requirements in smart grid by secur- ing the information on single customer data, incentive plans, and other of Attribute Based Encryption (ABE) for smart grid communication scenarios. In particular, we focusINTRODUCTION In order to allow intelligent power control and monitoring, the concept of smart grid

  3. Superior orders: when and how to dissent in the military

    E-Print Network [OSTI]

    Hildahl, Jessica Lynn

    2012-06-07T23:59:59.000Z

    for determining whether or not the order should be followed. Case studies from engineering ethics are examined to determine what avenues of dissent are available in that field. Military examples are then used to determine which of these avenues may be useful...

  4. Right frontier constraint for discourses in non-canonical order

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Right frontier constraint for discourses in non-canonical order Laurence DANLOS Pierre HANKACH constituents are related to each other in a constrained way. The Right Frontier Constraint (henceforth RFC for the attachment of a new constituent are those on the "right frontier". Moreover, RFC is also used as an anaphora

  5. Optimizing Nested Queries with Parameter Sort Orders Ravindra Guravannavar

    E-Print Network [OSTI]

    Sudarshan, S.

    Optimizing Nested Queries with Parameter Sort Orders Ravindra Guravannavar Ramanujam H.s@sybase.com Indian Institute of Technology Bombay sudarsha@cse.iitb.ac.in Abstract Nested iteration is an important technique for query evaluation. It is the default way of execut- ing nested subqueries in SQL. Although

  6. Second-order Schemes for Steady Weakly Compressible Liquid Flows

    E-Print Network [OSTI]

    Grant, P. W.

    ]. Under such circumstances, the speed of sound is much larger than the velocity of the liquid, resulting-differences, such flows may display compressibility effects. Mach number, the ratio of fluid velocity to speed of sound1 Second-order Schemes for Steady Weakly Compressible Liquid Flows I. J. Keshtiban , F. Belblidia

  7. An improved third order dipole moment surface for methane

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An improved third order dipole moment surface for methane P. Cassam-Chena¨i Laboratoire J and used to calculate the rotational spectrum of methane vibrational ground state, by means. Keywords: Dipole moment surface; methane; generalized mean field configuration interaction. Suggested

  8. A second-order phase transition in CDT

    E-Print Network [OSTI]

    J. Ambjorn; S. Jordan; J. Jurkiewicz; R. Loll

    2011-08-19T23:59:59.000Z

    Causal Dynamical Triangulations (CDT) are a concrete attempt to define a nonperturbative path integral for quantum gravity. We present strong evidence that the lattice theory has a second-order phase transition line, which can potentially be used to define a continuum limit in the conventional sense of nongravitational lattice theories.

  9. Normalization of First-Order Logic Proofs in Isabelle

    E-Print Network [OSTI]

    Bo Kjellerup

    1999-01-01T23:59:59.000Z

    Types are important in functional programming. First order logic can be viewed as, using the Curry-Howard isomorphism, a very strict type theory. Proven first order logic propositions are theorems. Hereby theorems are types and, by the Curry-Howard isomorphism, a ilinearized proofj of a theorem can be viewed as a program having the theorem as its type. A proof of a first order logic theorem can be created automatically using some strategy for proof search. A generated proof can be huge. Such a generated proof of the theorem can be reduced to be a minimal proof using techniques adopted from the theory of ?-calculus. Using this technique a program can be specied as a rst order logic theorem, and the automatically derived program hereof can be made efficient. Hereby proof search tools implementing the proof reduction can be used to help writing efficient programs. To show how this will be done in an environment that can be used for proof search, the proof reduction is implemented in the Is...

  10. Third-order spectral phase compensation in parabolic pulse compression

    E-Print Network [OSTI]

    Boyer, Edmond

    that prisms embedded gratings compressors assert itself as a simple and efficient solution to third on the use of a hybrid compressor system consisting in a set of prisms embedded in a sequence of gratings confirm that, as opposed to traditional gratings compressors, the third-order spectral phase

  11. Order and disorder in calcium–silicate–hydrate

    SciTech Connect (OSTI)

    Bauchy, M., E-mail: bauchy@mit.edu [Concrete Sustainability Hub, Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 (United States); MIT-CNRS Joint Laboratory at Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 (United States); Qomi, M. J. Abdolhosseini; Ulm, F.-J. [Concrete Sustainability Hub, Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 (United States); Pellenq, R. J.-M. [Concrete Sustainability Hub, Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 (United States); MIT-CNRS Joint Laboratory at Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 (United States); Centre Interdisciplinaire des Nanosciences de Marseille, CNRS and Aix-Marseille University, Campus de Luminy, 13288 Marseille Cedex 09 (France)

    2014-06-07T23:59:59.000Z

    Despite advances in the characterization and modeling of cement hydrates, the atomic order in Calcium–Silicate–Hydrate (C–S–H), the binding phase of cement, remains an open question. Indeed, in contrast to the former crystalline model, recent molecular models suggest that the nanoscale structure of C–S–H is amorphous. To elucidate this issue, we analyzed the structure of a realistic simulated model of C–S–H, and compared the latter to crystalline tobermorite, a natural analogue of C–S–H, and to an artificial ideal glass. The results clearly indicate that C–S–H appears as amorphous, when averaged on all atoms. However, an analysis of the order around each atomic species reveals that its structure shows an intermediate degree of order, retaining some characteristics of the crystal while acquiring an overall glass-like disorder. Thanks to a detailed quantification of order and disorder, we show that, while C–S–H retains some signatures of a tobermorite-like layered structure, hydrated species are completely amorphous.

  12. REPLACEMENT DIPLOMA ORDER FORM BOISE STATE REGISTRAR'S OFFICE

    E-Print Network [OSTI]

    Barrash, Warren

    REPLACEMENT DIPLOMA ORDER FORM BOISE STATE REGISTRAR'S OFFICE Administration Building, Room 110-3169 The replacement diploma will bear the signatures of the current University President and Registrar and have the words Replacement Diploma printed under the university seal. Allow 3-4 weeks for delivery. You

  13. Higher-order averaging, formal series and numerical integration II

    E-Print Network [OSTI]

    Murua, Ander

    systems of ordinary differential equations with d 1 non- resonant constant frequencies. Formal series frequency and four resonant fast frequencies. Keywords and sentences: Averaging, high-order averaging, quasi Schumann, 35170 Bruz, France. Email: Philippe.Chartier@inria.fr Konputazio Zientziak eta A. A. Saila

  14. Reduced-Order Model Design for Nonlinear Smart System Models

    E-Print Network [OSTI]

    nonlinear smart material system models can yield full-order numerical models that accurately characterize: Smart materials, proper orthogonal decomposition 1. Introduction Proper Orthogonal Decomposition (POD those seeking to implement real-time control on smart material structures (see [1] and the references

  15. NAVARRO VERTICES AND NORMAL SUBGROUPS IN GROUPS OF ODD ORDER

    E-Print Network [OSTI]

    Cossey, James P.

    NAVARRO VERTICES AND NORMAL SUBGROUPS IN GROUPS OF ODD ORDER JAMES P. COSSEY Abstract. Let p be a prime and suppose G is a finite solvable group and is an ordinary irreducible character of G. Navarro character of Q, which is unique up to conjugacy. This pair is called the Navarro vertex

  16. Magnetic field induced third order susceptibility of third order harmonic generation in a ZnMgSe strained quantum well

    SciTech Connect (OSTI)

    Mark, J. Abraham Hudson, E-mail: a.john.peter@gmail.com; Peter, A. John, E-mail: a.john.peter@gmail.com [Dept. of Physics, SSM Institute of Engineering and Technology, Dindigul-624002 (India)

    2014-04-24T23:59:59.000Z

    Third order susceptibility of third order harmonic generation is investigated in a Zn{sub 0.1}Mg{sub 0.9}Se/Zn{sub 0.8}Mg{sub 0.2}Se/Zn{sub 0.1}Mg{sub 0.9}Se quantum well in the presence of magnetic field strength. The confinement potential is considered as the addition of energy offsets of the conduction band (or valence band) and the strain-induced potential in our calculations. The material dependent effective mass is followed throughout the computation because it has a high influence on the electron energy levels in low dimensional semiconductor systems.

  17. Order-by-order convergence of nuclear matter, neutron matter, and symmetry energy predictions in chiral effective theory

    E-Print Network [OSTI]

    F. Sammarruca; L. Coraggio; J. W. Holt; N. Itaco; R. Machleidt; L. E. Marcucci

    2014-11-01T23:59:59.000Z

    We report on microscopic calculations of the nuclear and neutron matter equations of state at zero temperature obtained from NLO, N$^2$LO, and N$^3$LO (next-to-next-to-next-to-leading order) nucleon-nucleon forces derived within the framework of chiral effective field theory. The leading N$^2$LO chiral three-nucleon force, with low-energy constants $c_D$ and $c_E$ fitted in the present work to reproduce the binding energies of $^3$H and $^3$He as well as the beta-decay lifetime of $^3$H, is also taken into account. The energy per particle of nuclear and neutron matter is then computed in the particle-particle ladder approximation up to densities several times that of saturated nuclear matter. We focus attention on the order-by-order convergence of the predicted nuclear and neutron matter equations of state, as well as the symmetry energy. Our study assesses the relevance of missing higher-order contributions in the chiral expansion that provide an important source of uncertainty not normally considered in nuclear many-body calculations.

  18. Refined gluino and squark pole masses beyond leading order

    E-Print Network [OSTI]

    Stephen P. Martin

    2006-08-02T23:59:59.000Z

    The physical pole and running masses of squarks and gluinos have recently been related at two-loop order in a mass-independent renormalization scheme. I propose a general method for improvement of such formulas, and argue that better accuracy results. The improved version gives an imaginary part of the pole mass that agrees exactly with the direct calculation of the physical width at next-to-leading order. I also find the leading three-loop contributions to the gluino pole mass in the case that squarks are heavier, using effective field theory and renormalization group methods. The efficacy of these improvements for the gluino and squarks is illustrated with numerical examples. Some necessary three-loop results for gauge coupling and fermion mass beta functions and pole masses in theories with more than one type of fermion representation, which are not directly accessible from the published literature, are presented in an Appendix.

  19. Devil's staircase and order without periodicity in classical condensed matter

    SciTech Connect (OSTI)

    Aubry, S.

    1982-01-01T23:59:59.000Z

    The existence of incommensurate structures proves that crystal ordering is not always the most stable one for nonquantum matter. Some properties of structures which are obtained by minimizing a free energy are investigated in the Frenkel Kontorova and related models. It is shown that an incommensurate structure can be either quasi-sinusoidal with a phason mode or built out of a sequence of equidistant defects (discommensurations) which are locked to the lattice by the Peierls force. In that situation the variation of the commensurability ratio with physical parameters forms a complete devil's staircase with interesting physical consequences. Some general results for all structures which minimize a free energy are given. In addition to the known crystal and incommensurate structures, the existence of a new class of structures which have local order at all scale is predicted. Properties of the new class are described in physical terms and possible applications to certain amorphous or nonstoichiometric compounds are discussed.

  20. Non-global logarithms at finite Nc beyond leading order

    E-Print Network [OSTI]

    Khelifa-Kerfa, Kamel

    2015-01-01T23:59:59.000Z

    We analytically compute non-global logarithms at finite Nc fully up to 4 loops and partially at 5 loops, for the hemisphere mass distribution in e+e- to di-jets to leading logarithmic accuracy. Our method of calculation relies solely on integrating the eikonal squared-amplitudes for the emission of soft energy-ordered real-virtual gluons over the appropriate phase space. We show that the series of non-global logarithms in the said distribution exhibits a pattern of exponentiation thus confirming - by means of brute force - previous findings. In the large-Nc limit, our results coincide with those recently reported in literature. A comparison of our proposed exponential form with all-orders numerical solutions is performed and the phenomenological impact of the finite-Nc corrections is discussed.

  1. Proton ordering dynamics of H2O ice

    E-Print Network [OSTI]

    Yen, Fei

    2015-01-01T23:59:59.000Z

    From high precision measurements of the complex dielectric constant of H2O ice, we identify the critical temperatures of the phase transition into and out of ice XI from ice Ih to occur at T_Ih-IX=58.9 K and T_IX-Ih=73.4 K. For D2O, T_Ih-IX=63.7 K and T_IX-Ih=78.2 K. A triple point is identified to exist at 0.07 GPa and 73.4 K for H2O and 0.08 GPa and 78.2 K for D2O where ices Ih, II and XI coexist. A first order phase transition with kinetic broadening associated to proton ordering dynamics is identified at 100 K.

  2. Congruences on bicyclic extensions of a linearly ordered group

    E-Print Network [OSTI]

    Gutik, Oleg; Pavlyk, Kateryna

    2011-01-01T23:59:59.000Z

    In the paper we study inverse semigroups $\\mathscr{B}(G)$, $\\mathscr{B}^+(G)$, $\\bar{\\mathscr{B}}(G)$ and $\\bar{\\mathscr{B}}\\,^+(G)$ which are generated by partial monotone injective translations of a positive cone of a linearly ordered group $G$. We describe Green's relations on the semigroups $\\mathscr{B}(G)$, $\\mathscr{B}^+(G)$, $\\bar{\\mathscr{B}}(G)$ and $\\bar{\\mathscr{B}}\\,^+(G)$, their bands and show that they are simple, and moreover the semigroups $\\mathscr{B}(G)$ and $\\mathscr{B}^+(G)$ are bisimple. We show that for a commutative linearly ordered group $G$ all non-trivial congruences on the semigroup $\\mathscr{B}(G)$ (and $\\mathscr{B}^+(G)$) are group congruences if and only if the group $G$ is archimedean. Also we describe the structure of group congruences on the semigroups $\\mathscr{B}(G)$, $\\mathscr{B}^+(G)$, $\\bar{\\mathscr{B}}(G)$ and $\\bar{\\mathscr{B}}\\,^+(G)$.

  3. Guide to good practices for timely orders to operators

    SciTech Connect (OSTI)

    Not Available

    1993-03-01T23:59:59.000Z

    The purpose of this Guide to Good Practices is to provide Department of Energy (DOE) contractors with information that can be used to validate and/or modify existing programs relative to Conduct of Operations. This Guide to Good Practices is part of a series of guides designed to enhance the guidelines set forth in DOE Order 5480. 19, Conduct of Operations Requirements for DOE Facilities.'' (JDB)

  4. Guide to good practices for timely orders to operators

    SciTech Connect (OSTI)

    Not Available

    1993-03-01T23:59:59.000Z

    The purpose of this Guide to Good Practices is to provide Department of Energy (DOE) contractors with information that can be used to validate and/or modify existing programs relative to Conduct of Operations. This Guide to Good Practices is part of a series of guides designed to enhance the guidelines set forth in DOE Order 5480. 19, ``Conduct of Operations Requirements for DOE Facilities.`` (JDB)

  5. First Order Phase Transition in Intermediate Energy Heavy Ion Collisions

    E-Print Network [OSTI]

    J. Pan; S. Das Gupta; M. Grant

    1997-11-01T23:59:59.000Z

    We model the disassembly of an excited nuclear system formed as a result of a heavy ion collision. We find that, as the beam energy in central collisions in varied, the dissociating system crosses a liquid-gas coexistence curve, resulting in a first-order phase transition. Accessible experimental signatures are identified: a peak in specific heat, a power-law yield for composites, and a maximum in the second moment of the yield distribution.

  6. Electronic properties of ordered quasicrystals and related phases

    SciTech Connect (OSTI)

    Biggs, B.D.

    1992-01-01T23:59:59.000Z

    A study of the electronic properties of the well-order icosahedral (i-) phases and related crystalline and amorphous phases is presented. Barely metallic behavior is observed in the ordered i-crystals, including high resistivities with large temperature coefficients, low electronic densities of states at the Fermi energy, large values of the low-temperature Hall coefficients, and unusual temperature dependences of the Hall coefficients and the thermoelectric powers. Rapid variations of these properties with small changes in composition are observed. Similar behavior is seen in crystalline approximate structures, which are close crystalline analogues of the i-phase. With increasing structural disorder in disordered i-phases and in the totally disordered amorphous (a-) phases, the familiar metallic-glass-like electronic properties are restored. This behavior is due to band structure effects. The high resistivities, low densities of states, and low carrier densities are due to the structural scattering mechanism of the Fermi-surface-Jones-zone interaction, which is enhanced due to the high degree of structural ordering and, in the i-phases, due to the icosahedral symmetry. The unusual temperature dependences of the Hall coefficients and thermoelectric powers, as well as the rapid variation of the electronic properties with small changes in composition, support the existence of a rapidly varying density of states on a fine energy scale, on the order of 26 MeV. The existence of these band structure effects is further supported by the effects of structural disorder on the electronic properties, with disorder restoring the free-electron metallic-glass-like electronic properties. The temperature dependence of the conductivity at high temperatures displays a concave upward curvature in a wide variety of icosahedral, amorphous, and crystalline phases which have high resistivity values.

  7. Harmonic entanglement with second-order non-linearity

    E-Print Network [OSTI]

    Nicolai B. Grosse; Warwick P. Bowen; Kirk McKenzie; Ping Koy Lam

    2005-07-08T23:59:59.000Z

    We investigate the second-order non-linear interaction as a means to generate entanglement between fields of differing wavelengths. And show that perfect entanglement can, in principle, be produced between the fundamental and second harmonic fields in these processes. Neither pure second harmonic generation, nor parametric oscillation optimally produce entanglement, such optimal entanglement is rather produced by an intermediate process. An experimental demonstration of these predictions should be imminently feasible.

  8. General Order No. 131-D | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeauga County, Ohio: Energy ResourcesEnergyGeneral Order No. 131-D

  9. Third-order superintegrable systems with potentials satisfying nonlinear equations

    E-Print Network [OSTI]

    A. Marchesiello; S. Post; L. Šnobl

    2015-01-02T23:59:59.000Z

    The conditions for superintegrable systems in two-dimensional Euclidean space admitting separation of variables in an orthogonal coordinate system and a functionally independent third-order integral are studied. It is shown that only systems that separate in subgroup type coordinates, Cartesian or polar, admit potentials that can be described in terms of nonlinear special functions. Systems separating in parabolic or elliptic coordinated are shown to have potentials with only non-movable singularities.

  10. Reduced order modeling of fluid/structure interaction.

    SciTech Connect (OSTI)

    Barone, Matthew Franklin; Kalashnikova, Irina; Segalman, Daniel Joseph; Brake, Matthew Robert

    2009-11-01T23:59:59.000Z

    This report describes work performed from October 2007 through September 2009 under the Sandia Laboratory Directed Research and Development project titled 'Reduced Order Modeling of Fluid/Structure Interaction.' This project addresses fundamental aspects of techniques for construction of predictive Reduced Order Models (ROMs). A ROM is defined as a model, derived from a sequence of high-fidelity simulations, that preserves the essential physics and predictive capability of the original simulations but at a much lower computational cost. Techniques are developed for construction of provably stable linear Galerkin projection ROMs for compressible fluid flow, including a method for enforcing boundary conditions that preserves numerical stability. A convergence proof and error estimates are given for this class of ROM, and the method is demonstrated on a series of model problems. A reduced order method, based on the method of quadratic components, for solving the von Karman nonlinear plate equations is developed and tested. This method is applied to the problem of nonlinear limit cycle oscillations encountered when the plate interacts with an adjacent supersonic flow. A stability-preserving method for coupling the linear fluid ROM with the structural dynamics model for the elastic plate is constructed and tested. Methods for constructing efficient ROMs for nonlinear fluid equations are developed and tested on a one-dimensional convection-diffusion-reaction equation. These methods are combined with a symmetrization approach to construct a ROM technique for application to the compressible Navier-Stokes equations.

  11. Higher order harmonic detection for exploring nonlinear interactions

    SciTech Connect (OSTI)

    Vasudevan, Rama K [ORNL; Okatan, M. B. [University of New South Wales; Rajapaksa, Indrajit [Oak Ridge National Laboratory (ORNL); Kim, Yunseok [ORNL; Marincel, Dan [Materials Science and Engineering, Pennsylvania State University; Trolier-McKinstry, Susan [Pennsylvania State University; Jesse, Stephen [ORNL; Nagarajan, Valanoor [University of New South Wales; Kalinin, Sergei V [ORNL

    2013-01-01T23:59:59.000Z

    Nonlinear dynamics underpin a vast array of physical phenomena ranging from interfacial motion to jamming transitions. In many cases, decoupling the contributions of competing or co-existing mechanisms to the system response can be achieved through investigation of higher order harmonics. Here, a method using band excitation scanning probe microscopy to investigate higher order harmonics of the electromechanical response, with nanometer scale spatial resolution is presented. The utility of the technique is demonstrated by probing the first three harmonics of strain for a well-known system, a model Pb(Zr1-xTix)O3 ferroelectric capacitor. It is shown that the second order harmonic response is correlated with the first harmonic response, whereas the third harmonic is not. Additionally, nanoscale measurements of the second harmonic response with field reveal significant deviations from Rayleigh-type models in the form of a much more complicated field dependence than is observed in the spatially averaged data. These results illustrate the versatility of combining proximal probe techniques with nth harmonic detection methods in exploring and decoupling nonlinear dynamics in a wide variety of nanoscale materials.

  12. Object-oriented algorithmic laboratory for ordering sparse matrices

    SciTech Connect (OSTI)

    Kumfert, G K

    2000-05-01T23:59:59.000Z

    We focus on two known NP-hard problems that have applications in sparse matrix computations: the envelope/wavefront reduction problem and the fill reduction problem. Envelope/wavefront reducing orderings have a wide range of applications including profile and frontal solvers, incomplete factorization preconditioning, graph reordering for cache performance, gene sequencing, and spatial databases. Fill reducing orderings are generally limited to--but an inextricable part of--sparse matrix factorization. Our major contribution to this field is the design of new and improved heuristics for these NP-hard problems and their efficient implementation in a robust, cross-platform, object-oriented software package. In this body of research, we (1) examine current ordering algorithms, analyze their asymptotic complexity, and characterize their behavior in model problems, (2) introduce new and improved algorithms that address deficiencies found in previous heuristics, (3) implement an object-oriented library of these algorithms in a robust, modular fashion without significant loss of efficiency, and (4) extend our algorithms and software to address both generalized and constrained problems. We stress that the major contribution is the algorithms and the implementation; the whole being greater than the sum of its parts. The initial motivation for implementing our algorithms in object-oriented software was to manage the inherent complexity. During our research came the realization that the object-oriented implementation enabled new possibilities augmented algorithms that would not have been as natural to generalize from a procedural implementation. Some extensions are constructed from a family of related algorithmic components, thereby creating a poly-algorithm that can adapt its strategy to the properties of the specific problem instance dynamically. Other algorithms are tailored for special constraints by aggregating algorithmic components and having them collaboratively generate the global ordering. Our software laboratory, ''Spinole'', implements state-of-the-art ordering algorithms for sparse matrices and graphs. We have used it to examine and augment the behavior of existing algorithms and test new ones. Its 40,000+ lilies of C++ code includes a base library test drivers, sample applications, and interfaces to C, C++, Matlab, and PETSc. Spinole is freely available and can be built on a variety of UNIX platforms as well as WindowsNT.

  13. Electromagnetically induced transparency inside the laser cavity: Switch between first-order and second-order phase transitions

    E-Print Network [OSTI]

    Sun, Qingqing; Shahriar, M. Selim; Zubairy, M. Suhail

    2008-01-01T23:59:59.000Z

    Electromagnetically induced transparency inside the laser cavity: Switch between first-order and second-order phase transitions Qingqing Sun,1,2 M. Selim Shahriar,3 and M. Suhail Zubairy1,2 1Department of Physics and Institute of Quantum Studies.... #1;b#2; The level structure for the three-level atoms. SUN, SHAHRIAR, AND ZUBAIRY PHYSICAL REVIEW A 78, 013805 #1;2008#2; 013805-2 #6;?ca = ? #1;i#11;ca + #12;ca#2;#6;ca + i2 #5;e i #5;ei#4;#5;t#1;#6;aa ? #6;cc#2; ? i#1;baE#1; 2#8; ei#4;t#6;cb...

  14. Higher-order symplectic Born-Oppenheimer molecular dynamics

    SciTech Connect (OSTI)

    Niklasson, Anders [Los Alamos National Laboratory; Bock, Nicolas [Los Alamos National Laboratory; Challacombe, Matt [Los Alamos National Laboratory; Odell, Anders [RIT; Delin, Anna [RIT; Johansson, Borje [RIT

    2009-01-01T23:59:59.000Z

    The extended Lagrangian formulation of time-reversible Born-Oppenheimer molecular dynamics (TR-BOMD) enables the use of geometric integrators in the propagation of both the nuclear and the electronic degrees of freedom on the Born-Oppenheimer potential energy surface. Different symplectic integrators up to the 6th order have been adapted and optimized to TR-BOMD in the framework of ab initio self-consistent-field theory. It is shown how the accuracy can be significantly improved compared to a conventional Verlet integration at the same level of computational cost, in particular for the case of very high accuracy requirements.

  15. The origin of order in random matrices with symmetries

    E-Print Network [OSTI]

    Calvin W. Johnson

    2012-06-25T23:59:59.000Z

    From Noether's theorem we know symmetries lead to conservation laws. What is left to nature is the ordering of conserved quantities; for example, the quantum numbers of the ground state. In physical systems the ground state is generally associated with `low' quantum numbers and symmetric, low-dimensional irreps, but there is no \\textit{a priori} reason to expect this. By constructing random matrices with nontrivial point-group symmetries, I find the ground state is always dominated by extremal low-dimensional irreps. Going further, I suggest this explains the dominance of J=0 g.s. even for random two-body interactions.

  16. Finite difference schemes for second order systems describing black holes

    SciTech Connect (OSTI)

    Motamed, Mohammad; Kreiss, H-O. [NADA, Royal Institute of Technology, 10044 Stockholm (Sweden); Albert Einstein Institute, Max Planck Gesellschaft, Am Muehlenberg 1, D-14476 Golm (Germany); Babiuc, M.; Winicour, J. [Albert Einstein Institute, Max Planck Gesellschaft, Am Muehlenberg 1, D-14476 Golm (Germany); Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States); Szilagyi, B. [Albert Einstein Institute, Max Planck Gesellschaft, Am Muehlenberg 1, D-14476 Golm (Germany)

    2006-06-15T23:59:59.000Z

    In the harmonic description of general relativity, the principal part of Einstein's equations reduces to 10 curved space wave equations for the components of the space-time metric. We present theorems regarding the stability of several evolution-boundary algorithms for such equations when treated in second order differential form. The theorems apply to a model black hole space-time consisting of a spacelike inner boundary excising the singularity, a timelike outer boundary and a horizon in between. These algorithms are implemented as stable, convergent numerical codes and their performance is compared in a 2-dimensional excision problem.

  17. High order harmonic generation in dual gas multi-jets

    SciTech Connect (OSTI)

    Tosa, Valer, E-mail: valer.tosa@itim-cj.ro, E-mail: calin.hojbota@itim-cj.ro; Hojbota, Calin, E-mail: valer.tosa@itim-cj.ro, E-mail: calin.hojbota@itim-cj.ro [National Institute for Research and Development of Isotopic and Molecular Technologies, Donath 65-103, 400293 Cluj-Napoca (Romania)] [National Institute for Research and Development of Isotopic and Molecular Technologies, Donath 65-103, 400293 Cluj-Napoca (Romania)

    2013-11-13T23:59:59.000Z

    High order harmonic generation (HHG) in gas media suffers from a low conversion efficiency that has its origins in the interaction of the atom/molecule with the laser field. Phase matching is the main way to enhance the harmonic flux and several solutions have been designed to achieve it. Here we present numerical results modeling HHG in a system of multi-jets in which two gases alternate: the first gas jet (for example Ne) generates harmonics and the second one which ionizes easier, recover the phase matching condition. We obtain configurations which are experimentally feasible with respect to pressures and dimensions of the jets.

  18. Visualizing Higher Order Finite Elements: FY05 Yearly Report.

    SciTech Connect (OSTI)

    Thompson, David; Pebay, Philippe Pierre

    2005-11-01T23:59:59.000Z

    This report contains an algorithm for decomposing higher-order finite elementsinto regions appropriate for isosurfacing and proves the conditions under which thealgorithm will terminate. Finite elements are used to create piecewise polynomialapproximants to the solution of partial differential equations for which no analyticalsolution exists. These polynomials represent fields such as pressure, stress, and mo-mentim. In the past, these polynomials have been linear in each parametric coordinate.Each polynomial coefficient must be uniquely determined by a simulation, and thesecoefficients are called degrees of freedom. When there are not enough degrees of free-dom, simulations will typically fail to produce a valid approximation to the solution.Recent work has shown that increasing the number of degrees of freedom by increas-ing the order of the polynomial approximation (instead of increasing the number offinite elements, each of which has its own set of coefficients) can allow some typesof simulations to produce a valid approximation with many fewer degrees of freedomthan increasing the number of finite elements alone. However, once the simulation hasdetermined the values of all the coefficients in a higher-order approximant, tools donot exist for visual inspection of the solution.This report focuses on a technique for the visual inspection of higher-order finiteelement simulation results based on decomposing each finite element into simplicialregions where existing visualization algorithms such as isosurfacing will work. Therequirements of the isosurfacing algorithm are enumerated and related to the placeswhere the partial derivatives of the polynomial become zero. The original isosurfacingalgorithm is then applied to each of these regions in turn.3 AcknowledgementThe authors would like to thank David Day and Louis Romero for their insight into poly-nomial system solvers and the LDRD Senior Council for the opportunity to pursue thisresearch. The authors were supported by the United States Department of Energy, Officeof Defense Programs by the Labratory Directed Research and Development Senior Coun-cil, project 90499. Sandia is a multiprogram laboratory operated by Sandia Corporation,a Lockheed-Martin Company, for the United States Department of Energy under contractDE-AC04-94-AL85000.4

  19. Angle of Arrival Detection with Fifth Order Phase Operators

    E-Print Network [OSTI]

    Khmou, Youssef

    2015-01-01T23:59:59.000Z

    In this paper, a fifth order propagator operators are proposed for estimating the Angles Of Arrival (AOA) of narrowband electromagnetic waves impinging on antenna array when its number of sensors is larger than the number of radiating sources. The array response matrix is partitioned into five linearly dependent phases to construct the noise projector using five different propagators from non diagonal blocks of the spectral matrice of the received data; hence, five different estimators are proposed to estimate the angles of the sources. The simulation results proved the performance of the proposed estimators in the presence of white noise comparatively to high resolution eigen based spectra.

  20. Witnessing Entanglement of EPR States With Second-Order Interference

    E-Print Network [OSTI]

    Magdalena Stobi?ska; Krzysztof Wódkiewicz

    2005-08-19T23:59:59.000Z

    The separability of the continuous-variable EPR state can be tested with Hanbury-Brown and Twiss type interference. The second-order visibility of such interference can provide an experimental test of entanglement. It is shown that time-resolved interference leads to the Hong, Ou and Mandel deep, that provides a signature of quantum non-separability for pure and mixed EPR states. A Hanbury-Brown and Twiss type witness operator can be constructed to test the quantum nature of the EPR entanglement.

  1. Microscopic analysis of order parameters in nuclear quantum phase transitions

    SciTech Connect (OSTI)

    Li, Z. P. [State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871 (China); Physics Department, Faculty of Science, University of Zagreb, HR-10000 Zagreb (Croatia); Niksic, T. [Physics Department, Faculty of Science, University of Zagreb, HR-10000 Zagreb (Croatia); Vretenar, D. [Physics Department, Faculty of Science, University of Zagreb, HR-10000 Zagreb (Croatia); Kavli Institute for Theoretical Physics China, CAS, Beijing 100190 (China); Meng, J. [State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871 (China); Kavli Institute for Theoretical Physics China, CAS, Beijing 100190 (China); School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191 (China)

    2009-12-15T23:59:59.000Z

    Microscopic signatures of nuclear ground-state shape phase transitions in Nd isotopes are studied using excitation spectra and collective wave functions obtained by diagonalization of a five-dimensional Hamiltonian for quadrupole vibrational and rotational degrees of freedom, with parameters determined by constrained self-consistent relativistic mean-field calculations for triaxial shapes. As a function of the physical control parameter, the number of nucleons, energy gaps between the ground state and the excited vibrational states with zero angular momentum, isomer shifts, and monopole transition strengths exhibit sharp discontinuities at neutron number N=90, which is characteristic of a first-order quantum phase transition.

  2. High-order harmonic generation in a capillary discharge

    DOE Patents [OSTI]

    Rocca, Jorge J.; Kapteyn, Henry C.; Mumane, Margaret M.; Gaudiosi, David; Grisham, Michael E.; Popmintchev, Tenio V.; Reagan, Brendan A.

    2010-06-01T23:59:59.000Z

    A pre-ionized medium created by a capillary discharge results in more efficient use of laser energy in high-order harmonic generation (HHG) from ions. It extends the cutoff photon energy, and reduces the distortion of the laser pulse as it propagates down the waveguide. The observed enhancements result from a combination of reduced ionization energy loss and reduced ionization-induced defocusing of the driving laser as well as waveguiding of the driving laser pulse. The discharge plasma also provides a means to spectrally tune the harmonics by tailoring the initial level of ionization of the medium.

  3. Orbital order of spinless fermions near an optical Feshbach resonance

    SciTech Connect (OSTI)

    Hauke, Philipp [ICFO-Institut de Ciencies Fotoniques, Parc Mediterrani de la Tecnologia, E-08860 Castelldefels (Spain); Kavli Institute for Theoretical Physics, University of California, Santa Barbara, California 93106 (United States); Zhao, Erhai [Kavli Institute for Theoretical Physics, University of California, Santa Barbara, California 93106 (United States); Department of Physics and Astronomy, George Mason University, Fairfax, Virginia 22030 (United States); Goyal, Krittika; Deutsch, Ivan H. [Center for Quantum Information and Control (CQuIC), and Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States); Liu, W. Vincent [Kavli Institute for Theoretical Physics, University of California, Santa Barbara, California 93106 (United States); Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States); Lewenstein, Maciej [ICFO-Institut de Ciencies Fotoniques, Parc Mediterrani de la Tecnologia, E-08860 Castelldefels (Spain); Kavli Institute for Theoretical Physics, University of California, Santa Barbara, California 93106 (United States); ICREA-Institucio Catalana de Recerca i Estudis Avancats, Lluis Companys 23, E-08010 Barcelona (Spain)

    2011-11-15T23:59:59.000Z

    We study the quantum phases of a three-color Hubbard model that arises in the dynamics of the p-band orbitals of spinless fermions in an optical lattice. Strong, color-dependent interactions are induced by an optical Feshbach resonance. Starting from the microscopic scattering properties of ultracold atoms, we derive the orbital exchange constants at 1/3 filling on the cubic optical lattice. Using this, we compute the phase diagram in a Gutzwiller ansatz. We find phases with ''axial orbital order'' in which p{sub z} and p{sub x}+ip{sub y} (or p{sub x}-ip{sub y}) orbitals alternate.

  4. Do subcritical bubbles hinder first order phase transition?

    E-Print Network [OSTI]

    K. Enqvist; A. Riotto; I. Vilja

    1995-05-19T23:59:59.000Z

    We consider the role played by subcritical bubbles during the electroweak phase transition, estimate their average size, amplitude and formation rate taking into account the crucial role played by thermalization. We also study the influence of subcritical bubbles on the formation of critical bubbles in the thin wall regime and show that, contrary to some recent claims, subcritical bubbles do not affect the nucleation of critical bubbles in an appreciable way. From this fact we conclude that the electroweak baryogenesis scenarios associated with a first order electroweak phase transition still remain an attractive possibility.

  5. GE Appliances: Order (2012-SE-1403) | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensional Subject: Guidance for natural gas as a feedstockAppliances: Order

  6. Heat Controller: Order (2014-SE-15004) | 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.ProgramJulietip sheetK-4In 2013 many autoThisTheDecember 29, 2014 DOE ordered

  7. O:\ELECTRIC\ORDERS\EA-212-a.PDF

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced ScorecardReactor Technology SubcommitteeWilliamsOn April 1, Order No.

  8. O:\ELECTRIC\ORDERS\ea-239 ord.PDF

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced ScorecardReactor Technology SubcommitteeWilliamsOn April 1, OrderAroostook

  9. Paducah Gaseous Diffusion Plant Compliance Order, September 10, 1997 Summary

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September 15, 2010Energy6 Frontera STAT. 1867 PUBLICPaducahAgreed Order File

  10. Perlick: Order (2013-SE-14002) | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F SSalesOE0000652Grow YourPerformanceFacility Managers |Order

  11. Regulatory Burden RFI Executive Order 13563 | 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September 15,2015 |RebeccaRegional StandardsExecutive Order 13563 Regulatory

  12. Portsmouth Integration Director's Final Findings and Order | Department of

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProvedDecemberInitiativesNationalNuclearRockyServicesFindings and Order |Energy

  13. ORDER NO. 3413: Jordan Cove LNG | 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomen OwnedofDepartment ofJaredOakscience-based,OHA FOIA CasesORDER CONDITIONALLY

  14. Midea: Order (2013-SE-1505) | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office0-72.pdfGeorgeDoesn't32 MasterAcquisiti ----Energy3-SE-1505) Midea: Order

  15. Mile High: Order (2012-SE-4501) | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office0-72.pdfGeorgeDoesn't32 MasterAcquisiti ----Energy3-SE-1505)MidwestOrder

  16. Compliance Order, Los Alamos National Security, LLC - July 12, 2007 |

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power Systems EngineeringDepartmentSmart Grid RFI:Fresno U.S.Energy Order issued to Los

  17. Sunpentown: Order (2012-CE-1505) | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy Strain Rate4 RecoveryJulyEvaluationOffi ce U.S. DepartmentOrder

  18. Executive Order 13212: 66 FR 28357 (22 May 2001)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCof EnergyHouse11 DOE Hydrogen07 Indian SacredExecutive Order

  19. Cal Flame: Order (2015-CE-14015) | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd:June 20154: CategoricalDepartment of EnergyOrder

  20. Accelerated gravitational-wave parameter estimation with reduced order modeling

    E-Print Network [OSTI]

    Priscilla Canizares; Scott E. Field; Jonathan Gair; Vivien Raymond; Rory Smith; Manuel Tiglio

    2015-01-27T23:59:59.000Z

    Inferring the astrophysical parameters of coalescing compact binaries is a key science goal of the upcoming advanced LIGO-Virgo gravitational-wave detector network and, more generally, gravitational-wave astronomy. However, current parameter estimation approaches for such scenarios can lead to computationally intractable problems in practice. Therefore there is a pressing need for new, fast and accurate Bayesian inference techniques. In this letter we demonstrate that a reduced order modeling approach enables rapid parameter estimation studies. By implementing a reduced order quadrature scheme within the LIGO Algorithm Library, we show that Bayesian inference on the 9-dimensional parameter space of non-spinning binary neutron star inspirals can be sped up by a factor of 30 for the early advanced detectors' configurations. This speed-up will increase to about $150$ as the detectors improve their low-frequency limit to 10Hz, reducing to hours analyses which would otherwise take months to complete. Although these results focus on gravitational detectors, the techniques are broadly applicable to any experiment where fast Bayesian analysis is desirable.

  1. Asymptotically flat radiating solutions in third order Lovelock gravity

    SciTech Connect (OSTI)

    Dehghani, M. H. [Physics Department and Biruni Observatory, College of Sciences, Shiraz University, Shiraz 71454 (Iran, Islamic Republic of); Research Institute for Astrophysics and Astronomy of Maragha (RIAAM), Maragha (Iran, Islamic Republic of); Farhangkhah, N. [Physics Department and Biruni Observatory, College of Sciences, Shiraz University, Shiraz 71454 (Iran, Islamic Republic of)

    2008-09-15T23:59:59.000Z

    In this paper, we present an exact spherically symmetric solution of third order Lovelock gravity in n dimensions which describes the gravitational collapse of a null dust fluid. This solution is asymptotically (anti-)de Sitter or flat depending on the choice of the cosmological constant. Using the asymptotically flat solution for n{>=}7 with a power-law form of the mass as a function of the null coordinate, we present a model for a gravitational collapse in which a null dust fluid radially injects into an initially flat and empty region. It is found that a naked singularity is inevitably formed whose strength is different for the n=7 and n{>=}8 cases. In the n=7 case, the limiting focusing condition for the strength of curvature singularity is satisfied. But for n{>=}8, the strength of curvature singularity depends on the rate of increase of mass of the spacetime. These considerations show that the third order Lovelock term weakens the strength of the curvature singularity.

  2. Nonperturbative Quantum Physics from Low-Order Perturbation Theory

    E-Print Network [OSTI]

    Hector Mera; T. G. Pedersen; Branislav K. Nikolic

    2014-10-17T23:59:59.000Z

    The Stark effect in hydrogen and the cubic anharmonic oscillator furnish examples of quantum systems where the perturbation results in a certain ionization probability by tunneling processes. Accordingly, the perturbed ground-state energy is shifted and broadened, thus acquiring an imaginary part which is considered to be a paradigm of nonperturbative behavior. Here we demonstrate how the low order coefficients of a divergent perturbation series can be used to obtain excellent approximations to both real and imaginary parts of the perturbed ground state eigenenergy. The key is to use analytic continuation functions with a built in analytic structure within the complex plane of the coupling constant, which is tailored by means of Bender-Wu dispersion relations. In the examples discussed the analytic continuation functions are Gauss hypergeometric functions, which take as input fourth order perturbation theory and return excellent approximations to the complex perturbed eigenvalue. These functions are Borel-consistent and dramatically outperform widely used Pad\\'e and Borel-Pad\\'e approaches, even for rather large values of the coupling constant.

  3. Energy Budget of Cosmological First-order Phase Transitions

    E-Print Network [OSTI]

    Jose R. Espinosa; Thomas Konstandin; Jose M. No; Geraldine Servant

    2010-04-23T23:59:59.000Z

    The study of the hydrodynamics of bubble growth in first-order phase transitions is very relevant for electroweak baryogenesis, as the baryon asymmetry depends sensitively on the bubble wall velocity, and also for predicting the size of the gravity wave signal resulting from bubble collisions, which depends on both the bubble wall velocity and the plasma fluid velocity. We perform such study in different bubble expansion regimes, namely deflagrations, detonations, hybrids (steady states) and runaway solutions (accelerating wall), without relying on a specific particle physics model. We compute the efficiency of the transfer of vacuum energy to the bubble wall and the plasma in all regimes. We clarify the condition determining the runaway regime and stress that in most models of strong first-order phase transitions this will modify expectations for the gravity wave signal. Indeed, in this case, most of the kinetic energy is concentrated in the wall and almost no turbulent fluid motions are expected since the surrounding fluid is kept mostly at rest.

  4. Third order nonlinear optical properties of bismuth zinc borate glasses

    SciTech Connect (OSTI)

    Shanmugavelu, B.; Ravi Kanth Kumar, V. V., E-mail: ravi.phy@pondiuni.edu.in [Department of Physics, Pondicherry University, Puducherry 605 014 (India); Kuladeep, R.; Narayana Rao, D. [School of Physics, University of Hyderabad, Hyderabad 500046, Andhra Pradesh (India)

    2013-12-28T23:59:59.000Z

    Third order nonlinear optical characterization of bismuth zinc borate glasses are reported here using different laser pulse durations. Bismuth zinc borate glasses with compositions xBi{sub 2}O{sub 3}-30ZnO-(70-x) B{sub 2}O{sub 3} (where x?=?30, 35, 40, and 45?mol. %) have been prepared by melt quenching method. These glasses were characterized by Raman, UV-Vis absorption, and Z scan measurements. Raman and UV-Vis spectroscopic results indicate that non-bridging oxygens increase with increase of bismuth content in the glass. Nonlinear absorption and refraction behavior in the nanosecond (ns), picosecond (ps), and femtosecond (fs) time domains were studied in detail. Strong reverse saturable absorption due to dominant two-photon absorption (TPA) was observed with both ps and fs excitations. In the case of ns pulse excitations, TPA and free-carrier absorption processes contribute for the nonlinear absorption. Two-photon absorption coefficient (?) and the absorption cross section due to free carriers (?{sub e}) are estimated by theoretical fit of the open aperture Z-scan measurements and found to be dependent on the amount of bismuth oxide in the glass composition. In both ns and fs regimes the sign and magnitude of the third order nonlinearity are evaluated, and the optical limiting characteristics are also reported.

  5. Ordering of carbon atoms in boron carbide structure

    SciTech Connect (OSTI)

    Ponomarev, V. I., E-mail: i2212@yandex.ru; Kovalev, I. D.; Konovalikhin, S. V.; Vershinnikov, V. I. [Russian Academy of Sciences, Institute of Structural Macrokinetics and Materials Science (Russian Federation)

    2013-05-15T23:59:59.000Z

    Boron carbide crystals have been obtained in the entire compositional range according to the phase diagram by self-propagating high-temperature synthesis (SHS). Based on the results of X-ray diffraction investigations, the samples were characterized by the unit-cell metric and reflection half-width in the entire range of carbon concentrations. A significant spread in the boron carbide unit-cell parameters for the same carbon content is found in the data in the literature; this spread contradicts the structural concepts for covalent compounds. The SHS samples have not revealed any significant spread in the unit-cell parameters. Structural analysis suggests that the spread of parameters in the literary data is related to the unique process of ordering of carbon atoms in the boron carbide structure.

  6. Improved first order mean spherical approximation for simple fluids

    E-Print Network [OSTI]

    S. Hlushak; A. Trokhymchuk; I. Nezbeda

    2012-02-20T23:59:59.000Z

    A perturbation approach based on the first-order mean spherical approximation (FMSA) is proposed. It consists in adopting a hard-sphere plus short-range attractive Yukawa fluid as the novel reference system, over which the perturbative solution of the Ornstein-Zernike equation is performed. A choice of the optimal range of the reference attraction is discussed. The results are compared against conventional FMSA/HS theory and Monte-Carlo simulation data for compressibility factor and vapor-liquid phase diagrams of the medium-ranged Yukawa fluid. Proposed theory keeps the same level of simplicity and transparency, as the conventional FMSA/HS approach does, but shows to be more accurate.

  7. High level waste facilities -- Continuing operation or orderly shutdown

    SciTech Connect (OSTI)

    Decker, L.A.

    1998-04-01T23:59:59.000Z

    Two options for Environmental Impact Statement No action alternatives describe operation of the radioactive liquid waste facilities at the Idaho Chemical Processing Plant at the Idaho National Engineering and Environmental Laboratory. The first alternative describes continued operation of all facilities as planned and budgeted through 2020. Institutional control for 100 years would follow shutdown of operational facilities. Alternatively, the facilities would be shut down in an orderly fashion without completing planned activities. The facilities and associated operations are described. Remaining sodium bearing liquid waste will be converted to solid calcine in the New Waste Calcining Facility (NWCF) or will be left in the waste tanks. The calcine solids will be stored in the existing Calcine Solids Storage Facilities (CSSF). Regulatory and cost impacts are discussed.

  8. Order on disorder: Copper phthalocyanine thin films on technical substrates

    SciTech Connect (OSTI)

    Peisert, H.; Schwieger, T.; Auerhammer, J. M.; Knupfer, M.; Golden, M. S.; Fink, J.; Bressler, P. R.; Mast, M.

    2001-07-01T23:59:59.000Z

    We have studied the molecular orientation of the commonly used organic semiconductor copper phthalocyanine (CuPC) grown as thin films on the technically relevant substrates indium tin oxide, oxidized Si, and polycrystalline gold using polarization-dependent x-ray absorption spectroscopy, and compare the results with those obtained from single crystalline substrates [Au(110) and GeS(001)]. Surprisingly, the 20{endash}50 nm thick CuPC films on the technical substrates are as highly ordered as on the single crystals. Importantly, however, the molecular orientation in the two cases is radically different: the CuPC molecules stand on the technical substrates and lie on the single crystalline substrates. The reasons for this and its consequences for our understanding of the behavior of CuPC films in devices are discussed. {copyright} 2001 American Institute of Physics.

  9. Conserved charges in (Lovelock) gravity in first order formalism

    SciTech Connect (OSTI)

    Gravanis, Elias [Akropoleos 1 Nicosia 2101 (Cyprus)

    2010-04-15T23:59:59.000Z

    We derive conserved charges as quasilocal Hamiltonians by covariant phase space methods for a class of geometric Lagrangians that can be written in terms of the spin connection, the vielbein, and possibly other tensorial form fields, allowing also for nonzero torsion. We then recalculate certain known results and derive some new ones in three to six dimensions hopefully enlightening certain aspects of all of them. The quasilocal energy is defined in terms of the metric and not its first derivatives, requiring 'regularization' for convergence in most cases. Counterterms consistent with Dirichlet boundary conditions in first order formalism are shown to be an efficient way to remove divergencies and derive the values of conserved charges, the clear-cut application being metrics with anti-de Sitter (or de Sitter) asymptotics. The emerging scheme is: all is required to remove the divergencies of a Lovelock gravity is a boundary Lovelock gravity.

  10. Pulse transmission transmitter including a higher order time derivate filter

    DOE Patents [OSTI]

    Dress Jr., William B.; Smith, Stephen F.

    2003-09-23T23:59:59.000Z

    Systems and methods for pulse-transmission low-power communication modes are disclosed. A pulse transmission transmitter includes: a clock; a pseudorandom polynomial generator coupled to the clock, the pseudorandom polynomial generator having a polynomial load input; an exclusive-OR gate coupled to the pseudorandom polynomial generator, the exclusive-OR gate having a serial data input; a programmable delay circuit coupled to both the clock and the exclusive-OR gate; a pulse generator coupled to the programmable delay circuit; and a higher order time derivative filter coupled to the pulse generator. The systems and methods significantly reduce lower-frequency emissions from pulse transmission spread-spectrum communication modes, which reduces potentially harmful interference to existing radio frequency services and users and also simultaneously permit transmission of multiple data bits by utilizing specific pulse shapes.

  11. Optical ranked-order filtering using threshold decomposition

    DOE Patents [OSTI]

    Allebach, J.P.; Ochoa, E.; Sweeney, D.W.

    1987-10-09T23:59:59.000Z

    A hybrid optical/electronic system performs median filtering and related ranked-order operations using threshold decomposition to encode the image. Threshold decomposition transforms the nonlinear neighborhood ranking operation into a linear space-invariant filtering step followed by a point-to-point threshold comparison step. Spatial multiplexing allows parallel processing of all the threshold components as well as recombination by a second linear, space-invariant filtering step. An incoherent optical correlation system performs the linear filtering, using a magneto-optic spatial light modulator as the input device and a computer-generated hologram in the filter plane. Thresholding is done electronically. By adjusting the value of the threshold, the same architecture is used to perform median, minimum, and maximum filtering of images. A totally optical system is also disclosed. 3 figs.

  12. Optical ranked-order filtering using threshold decomposition

    DOE Patents [OSTI]

    Allebach, Jan P. (West Lafayette, IN); Ochoa, Ellen (Pleasanton, CA); Sweeney, Donald W. (Alamo, CA)

    1990-01-01T23:59:59.000Z

    A hybrid optical/electronic system performs median filtering and related ranked-order operations using threshold decomposition to encode the image. Threshold decomposition transforms the nonlinear neighborhood ranking operation into a linear space-invariant filtering step followed by a point-to-point threshold comparison step. Spatial multiplexing allows parallel processing of all the threshold components as well as recombination by a second linear, space-invariant filtering step. An incoherent optical correlation system performs the linear filtering, using a magneto-optic spatial light modulator as the input device and a computer-generated hologram in the filter plane. Thresholding is done electronically. By adjusting the value of the threshold, the same architecture is used to perform median, minimum, and maximum filtering of images. A totally optical system is also disclosed.

  13. Oxygen vacancy ordering within anion-deficient Ceria

    SciTech Connect (OSTI)

    Hull, S., E-mail: stephen.hull@stfc.ac.u [ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX (United Kingdom); Norberg, S.T.; Ahmed, I. [ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX (United Kingdom); Department of Chemical and Biological Engineering, Chalmers University of Technology, SE-412 96 Gothenburg (Sweden); Eriksson, S.G. [Department of Chemical and Biological Engineering, Chalmers University of Technology, SE-412 96 Gothenburg (Sweden); Marrocchelli, D. [School of Chemistry, Edinburgh University, The King's Building, West Mains Road, Edinburgh EH9 3JJ (United Kingdom); Madden, P.A. [School of Chemistry, Edinburgh University, The King's Building, West Mains Road, Edinburgh EH9 3JJ (United Kingdom); Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH (United Kingdom)

    2009-10-15T23:59:59.000Z

    The structural properties of anion deficient ceria, CeO{sub 2-{delta}}, have been studied as a function of oxygen partial pressure, p(O{sub 2}), over the range 0>=log{sub 10p}(O{sub 2})>=-18.9 at 1273(2) K using the neutron powder diffraction technique. Rietveld refinement of the diffraction data collected on decreasing p(O{sub 2}) showed increases in the cubic lattice parameter, a, the oxygen nonstoichiometry, delta, and the isotropic thermal vibration parameters, u{sub Ce} and u{sub O}, starting at log{sub 10p}(O{sub 2}){approx}-11. The increases are continuous, but show a distinct kink at log{sub 10p}(O{sub 2}){approx}-14.5. Analysis of the total scattering (Bragg plus diffuse components) using reverse Monte Carlo (RMC) modelling indicates that the O{sup 2-} vacancies preferentially align as pairs in the <111> cubic directions as the degree of nonstoichiometry increases. This behaviour is discussed with reference to the chemical crystallography of the CeO{sub 2}-Ce{sub 2}O{sub 3} system at ambient temperature and, in particular, to the nature of the long-range ordering of O{sup 2-} vacancies within the crystal structure of Ce{sub 7}O{sub 12}. - Graphical abstract: Partial radial distribution function for oxygen vacancies within CeO{sub 1.710} at 1273 K (solid line) showing the increased tendency for local ordering in <111> directions compared to a random distribution (dashed line).

  14. Topological order in an exactly solvable 3D spin model

    SciTech Connect (OSTI)

    Bravyi, Sergey, E-mail: sbravyi@us.ibm.com [IBM Watson Research Center, Yorktown Heights, NY 10598 (United States); Leemhuis, Bernhard [Institute for Theoretical Physics, University of Amsterdam, Postbus 94485, 1090 GL Amsterdam (Netherlands); Terhal, Barbara M. [IBM Watson Research Center, Yorktown Heights, NY 10598 (United States)

    2011-04-15T23:59:59.000Z

    Research highlights: RHtriangle We study exactly solvable spin model with six-qubit nearest neighbor interactions on a 3D face centered cubic lattice. RHtriangle The ground space of the model exhibits topological quantum order. RHtriangle Elementary excitations can be geometrically described as the corners of rectangular-shaped membranes. RHtriangle The ground space can encode 4g qubits where g is the greatest common divisor of the lattice dimensions. RHtriangle Logical operators acting on the encoded qubits are described in terms of closed strings and closed membranes. - Abstract: We study a 3D generalization of the toric code model introduced recently by Chamon. This is an exactly solvable spin model with six-qubit nearest-neighbor interactions on an FCC lattice whose ground space exhibits topological quantum order. The elementary excitations of this model which we call monopoles can be geometrically described as the corners of rectangular-shaped membranes. We prove that the creation of an isolated monopole separated from other monopoles by a distance R requires an operator acting on {Omega}(R{sup 2}) qubits. Composite particles that consist of two monopoles (dipoles) and four monopoles (quadrupoles) can be described as end-points of strings. The peculiar feature of the model is that dipole-type strings are rigid, that is, such strings must be aligned with face-diagonals of the lattice. For periodic boundary conditions the ground space can encode 4g qubits where g is the greatest common divisor of the lattice dimensions. We describe a complete set of logical operators acting on the encoded qubits in terms of closed strings and closed membranes.

  15. Negotiating authenticity: a negotiated order study of Valley View Summer Camp

    E-Print Network [OSTI]

    Free, Rebecca J

    2012-06-07T23:59:59.000Z

    The negotiated order framework has frequently been raphics. used to examine the social order of organizations such as hospitals and police departments. It is proposed that negotiation is necessary in order for work to take place because...

  16. Adaptive Gain and Order Scheduling of Optimal Fractional Order PI{\\lambda}D{\\mu} Controllers with Radial Basis Function Neural-Network

    E-Print Network [OSTI]

    Das, Saptarshi; Mukherjee, Ayan; Pan, Indranil; Gupta, Amitava; 10.1109/PACC.2011.5979047

    2012-01-01T23:59:59.000Z

    Gain and order scheduling of fractional order (FO) PI{\\lambda}D{\\mu} controllers are studied in this paper considering four different classes of higher order processes. The mapping between the optimum PID/FOPID controller parameters and the reduced order process models are done using Radial Basis Function (RBF) type Artificial Neural Network (ANN). Simulation studies have been done to show the effectiveness of the RBFNN for online scheduling of such controllers with random change in set-point and process parameters.

  17. E-Print Network 3.0 - arbitrarily high order Sample Search Results

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

    high order Search Powered by Explorit Topic List Advanced Search Sample search results for: arbitrarily high order Page: << < 1 2 3 4 5 > >> 1 Background & Motivation Numerical...

  18. EA-318-B Clarification of Temporary Emergency Order for AEP Energy...

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

    Temporary Order authorizing AEP Energy Partners to export electric energy to Mexico. EA-318-B-ClarificationofEmergencyOrder.pdf More Documents & Publications EA-318-B Emergency...

  19. Comments and Amended Request for Extension of Order No. 202-05...

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

    of Energy Order No. 202-07-02 Comments on Department of Energy's Emergency Order To Resume Limited Operation at Mirant's Potomac River Generating Station and Proposed Mirant...

  20. Request for Extension of Order No. 202-05-3 of the District of...

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

    and Order No. 202-06-01 Comments on Department of Energy's Emergency Order To Resume Limited Operation at Mirant's Potomac River Generating Station and Proposed Mirant...

  1. A test of first order scaling in Nf=2 QCD

    E-Print Network [OSTI]

    G. Cossu; M. D'Elia; A. Di Giacomo; C. Pica

    2007-09-30T23:59:59.000Z

    We complete our analysis of Nf=2 QCD based on the lattice staggered fermion formulation. Using a series of Monte Carlo simulations at fixed (amq*Ls^yh) one is able to test the universality class with given critical exponent yh. This strategy has been used to test the O(4) universality class and it has been presented at the previous Lattice conferences. No agreement was found with simulations in the mass range amq=[0.01335,0.15] using lattices with Ls=16 up to 32 and Lt=4. With the same strategy, we now investigate the possibility of a first order transition using a new set of Monte Carlo data corresponding to yh=3 in the same mass and volume range as the one used for O(4). A substantial agreement is observed both in the specific heat scaling and in the scaling of the chiral condensate, while the chiral susceptibilities still presents visible deviation from scaling in the mass range explored.

  2. A general higher-order remap algorithm for ALE calculations

    SciTech Connect (OSTI)

    Chiravalle, Vincent P [Los Alamos National Laboratory

    2011-01-05T23:59:59.000Z

    A numerical technique for solving the equations of fluid dynamics with arbitrary mesh motion is presented. The three phases of the Arbitrary Lagrangian Eulerian (ALE) methodology are outlined: the Lagrangian phase, grid relaxation phase and remap phase. The Lagrangian phase follows a well known approach from the HEMP code; in addition the strain rate andflow divergence are calculated in a consistent manner according to Margolin. A donor cell method from the SALE code forms the basis of the remap step, but unlike SALE a higher order correction based on monotone gradients is also added to the remap. Four test problems were explored to evaluate the fidelity of these numerical techniques, as implemented in a simple test code, written in the C programming language, called Cercion. Novel cell-centered data structures are used in Cercion to reduce the complexity of the programming and maximize the efficiency of memory usage. The locations of the shock and contact discontinuity in the Riemann shock tube problem are well captured. Cercion demonstrates a high degree of symmetry when calculating the Sedov blast wave solution, with a peak density at the shock front that is similar to the value determined by the RAGE code. For a flyer plate test problem both Cercion and FLAG give virtually the same velocity temporal profile at the target-vacuum interface. When calculating a cylindrical implosion of a steel shell, Cercion and FLAG agree well and the Cercion results are insensitive to the use of ALE.

  3. Local order variations in confined hard-sphere fluids

    E-Print Network [OSTI]

    Kim Nygård; Sten Sarman; Roland Kjellander

    2013-10-31T23:59:59.000Z

    Pair distributions of fluids confined between two surfaces at close distance are of fundamental importance for a variety of physical, chemical, and biological phenomena, such as interactions between macromolecules in solution, surface forces, and diffusion in narrow pores. However, in contrast to bulk fluids, properties of inhomogeneous fluids are seldom studied at the pair-distribution level. Motivated by recent experimental advances in determining anisotropic structure factors of confined fluids, we analyze theoretically the underlying anisotropic pair distributions of the archetypical hard-sphere fluid confined between two parallel hard surfaces using first-principles statistical mechanics of inhomogeneous fluids. For this purpose, we introduce an experimentally accessible ensemble-averaged local density correlation function and study its behavior as a function of confining slit width. Upon increasing the distance between the confining surfaces, we observe an alternating sequence of strongly anisotropic versus more isotropic local order. The latter is due to packing frustration of the spherical particles. This observation highlights the importance of studying inhomogeneous fluids at the pair-distribution level.

  4. Higher-order web link analysis using multilinear algebra.

    SciTech Connect (OSTI)

    Kenny, Joseph P.; Bader, Brett William (Sandia National Laboratories, Albuquerque, NM); Kolda, Tamara Gibson

    2005-07-01T23:59:59.000Z

    Linear algebra is a powerful and proven tool in web search. Techniques, such as the PageRank algorithm of Brin and Page and the HITS algorithm of Kleinberg, score web pages based on the principal eigenvector (or singular vector) of a particular non-negative matrix that captures the hyperlink structure of the web graph. We propose and test a new methodology that uses multilinear algebra to elicit more information from a higher-order representation of the hyperlink graph. We start by labeling the edges in our graph with the anchor text of the hyperlinks so that the associated linear algebra representation is a sparse, three-way tensor. The first two dimensions of the tensor represent the web pages while the third dimension adds the anchor text. We then use the rank-1 factors of a multilinear PARAFAC tensor decomposition, which are akin to singular vectors of the SVD, to automatically identify topics in the collection along with the associated authoritative web pages.

  5. Higher Order Mode Heating Analysis for the ILC Superconducting Linacs

    SciTech Connect (OSTI)

    Bane, K.L.F.; Nantista, C.; Adolphsen, C.; /SLAC; ,

    2010-10-27T23:59:59.000Z

    The superconducting cavities and interconnects in the 11 km long linacs of the International Linear Collider (ILC) are designed to operate at 2K, where cooling costs are very expensive. It is thus important to minimize cryogenic heat loads. In addition to an unavoidable static load and the dynamic load of the fundamental 1.3 GHz accelerating rf, a further heat source is presented by the higher order mode (HOM) power deposited by the beam. Such modes will be damped by specially designed HOM couplers attached to the cavities (for trapped modes), and by ceramic dampers at 70K that are located between the eight or nine cavity cryomodules (for propagating modes). Brute force calculation of the higher frequency modes excited in a string of cryomodules is limited by computing capacity (see, e.g. [1]). M. Liepe has calculated {approx} 400 longitudinal TM modes in 3 superconducting cavities plus absorbers, up to 8 GHz [2]. Joestingmeier, et al., have used a ray tracing calculation to find the effect at higher frequencies, specifically in the range of tens of GHz and above [3]. In this report we present a scattering matrix approach, which we apply to an rf unit comprising 26 cavities and 3 absorbers. We perform calculations at sample frequencies (up to 20 GHz) to predict the effectiveness of the ceramic dampers in limiting HOM heat deposition at 2K.

  6. Nanoscale order in ZnSe:(Mg, O)

    SciTech Connect (OSTI)

    Elyukhin, Vyacheslav A. [Department of Electrical Engineering, Centro de Investigación y de Estudios Avanzados del IPN, Avenida Instituto Politecnico Nacional 2508, 07360 México (Mexico)

    2014-02-21T23:59:59.000Z

    Self-assembling of 1O4Mg identical tetrahedral clusters resulting in the nanoscale order in ZnSe:(Mg, O) is presented. Co-doping transforms ZnSe into Mg{sub x}Zn{sub 1?x}O{sub y}Se{sub 1?y} alloy of MgO, MgSe, ZnO and ZnSe. The decrease of a sum of the enthalpies of the constituent compounds and diminution of the strain energy are the causes of this phenomenon. The self-assembling conditions are obtained from the free energy minimum when magnesium and oxygen are in the dilute and ultra dilute limits, correspondingly. The occurrence of 1O4Mg clusters and completion of self-assembling when all oxygen atoms are in clusters are results of the continuous phase transitions. The self-assembling occurrence temperature does not depend on the oxygen content and it is a function of magnesium concentration. Mg{sub x}Zn{sub 1?x}O{sub y}Se{sub 1?y} with all oxygen atoms in clusters can be obtained in temperature ranges from T = 206 °C (x = 0.001, y = 1×10{sup ?4}) to T = 456 °C (x = 0.01, y = 1×10{sup ?4}) and from T = 237 °C (x = 0.001, y = 1×10{sup ?6}) to T = 462 °C (x = 0.01, y = 1×10{sup ?6})

  7. Delayed feedback control of fractional-order chaotic systems

    E-Print Network [OSTI]

    Aleksandar Gjurchinovski; Trifce Sandev; Viktor Urumov

    2011-07-06T23:59:59.000Z

    We study the possibility to stabilize unstable steady states and unstable periodic orbits in chaotic fractional-order dynamical systems by the time-delayed feedback method. By performing a linear stability analysis, we establish the parameter ranges for successful stabilization of unstable equilibria in the plane parametrizad by the feedback gain and the time delay. An insight into the control mechanism is gained by analyzing the characteristic equation of the controlled system, showing that the control scheme fails to control unstable equilibria having an odd number of positive real eigenvalues. We demonstrate that the method can also stabilize unstable periodic orbits for a suitable choice of the feedback gain, providing that the time delay is chosen to coincide with the period of the target orbit. In addition, it is shown numerically that delayed feedback control with a sinusoidally modulated time delay significantly enlarges the stability region of the steady states in comparison to the classical time-delayed feedback scheme with a constant delay.

  8. PPN-limit of Fourth Order Gravity inspired by Scalar-Tensor Gravity

    E-Print Network [OSTI]

    S. Capozziello; A. Troisi

    2005-08-01T23:59:59.000Z

    Based on the {\\it dynamical} equivalence between higher order gravity and scalar-tensor gravity the PPN-limit of fourth order gravity is discussed. We exploit this analogy developing a fourth order gravity version of the Eddington PPN-parameters. As a result, Solar System experiments can be reconciled with higher order gravity, if physical constraints descending from experiments are fulfilled.

  9. GRAVITY ERROR COMPENSATION USING SECOND-ORDER GAUSS-MARKOV PROCESSES

    E-Print Network [OSTI]

    Born, George

    AAS 11-502 GRAVITY ERROR COMPENSATION USING SECOND-ORDER GAUSS-MARKOV PROCESSES Jason M. Leonard the use of a second-order Gauss-Markov process to compensate for higher order spherical harmonic gravity an improvement in POD through the use of a second-order Gauss-Markov process (GMP2) for modeling J3 gravity

  10. Executive Order 12941 Implementation at the Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Hunt, R.J.; Kroon, R.J.; Shaffer, K.E.

    1998-08-01T23:59:59.000Z

    Congress enacted the Earthquake Hazards Reduction Act of 1977 (Public Law 95-124, as amended) to reduce risks to life and property from future earthquakes in the US. To implement the provisions of the Act, the Interagency Committee on Seismic Safety in Construction (ICSSC) was chartered. Approximately thirty Federal agencies, including the Department of Energy (DOE), participate in the ICSSC. The ICSSC is chaired by the National Institute of Standards (NIST) which also provides the technical secretariat. EO 12941, Seismic Safety of Existing Federally Owned or Leased Buildings, were prepared and issued by the ICSSC to reduce the vulnerability to buildings owned or leased by agencies or departments for Federal use. This report documents the implementation of EO 12941 at the Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. ORNL is managed and operated by Lockheed Martin Energy Research, Inc. (LMER) for the DOE-Oak Ridge Operations Office (DOE-ORO). The ORNL building inventory includes buildings that are physically located at ORNL, East Tennessee Technology Park (ETTP), and the Oak Ridge Y-12 Plant. This report addresses buildings physically located at the ORNL plant site. ORNL buildings located at ETTP and Y-12 plant sites will be included in the EO 12941 implementation reports for those sites. The scope of this effort included revising the building inventory for ORNL that was prepared prior to the development of the DOE management plan, evaluating owned buildings not exempt from the requirements of EO 12941, estimating the costs associated with the rehabilitation of vulnerable non-exempt buildings, and preparing this report in the TR-17 prescribed format (CNPE 1996). These activities were performed in accordance with the DOE management plan and as applicable, Phase I - Screening Guidelines To Determine The Structures Exempt From Executive Order 12941 (CNPE 1995).

  11. Second order multidimensional sign-preserving remapping for ALE methods

    SciTech Connect (OSTI)

    Hill, Ryan N [Los Alamos National Laboratory; Szmelter, J. [LOUGHBOROUGH UNIV.

    2010-12-15T23:59:59.000Z

    A second-order conservative sign-preserving remapping scheme for Arbitrary Lagrangian-Eulerian (ALE) methods is developed utilising concepts of the Multidimensional Positive Definite Advection Transport Algorithm (MPDATA). The algorithm is inherently multidimensional, and so does not introduce splitting errors. The remapping is implemented in a two-dimensional, finite element ALE solver employing staggered quadrilateral meshes. The MPDATA remapping uses a finite volume discretization developed for volume coordinates. It is applied for the remapping of density and internal energy arranged as cell centered, and velocity as nodal, dependent variables. In the paper, the advection of scalar fields is examined first for test cases with prescribed mesh movement. A direct comparison of MPDATA with the performance of the van Leer MUSCL scheme indicates advantages of a multidimensional approach. Furthermore, distinctly different performance between basic MPDATA and the infinite gauge option is illustrated using benchmarks involving transport of a sign changing velocity field. Further development extends the application of MPDATA remapping to the full ALE solver with a staggered mesh arrangement for density, internal energy and momentum using volume coordinates. At present, two options of the algorithm - basic and infinite gauge - are implemented. To ensure a meaningful assessment, an identical Lagrangian solver and computational mesh update routines are used with either MPDATA or van Leer MUSCL remapping. The evaluation places particular focus on the abilities of both schemes to accurately model multidimensional problems. Theoretical considerations are supported with numerical examples. In addition to the prescribed mesh movement cases for advection of scalars, the demonstrations include two-dimensional Eulerian and ALE flow simulations on quadrilateral meshes with both fixed and variable timestep control. The key comparisons include the standard test cases of Sod and Noh for single material problems. The results demonstrate that the MPDATA gauge option is suitable for providing accurate ALE remapping and preserves the multidimensionality and sign of both scalar and vector fields.

  12. Construction of energy-stable Galerkin reduced order models.

    SciTech Connect (OSTI)

    Kalashnikova, Irina; Barone, Matthew Franklin; Arunajatesan, Srinivasan; van Bloemen Waanders, Bart Gustaaf

    2013-05-01T23:59:59.000Z

    This report aims to unify several approaches for building stable projection-based reduced order models (ROMs). Attention is focused on linear time-invariant (LTI) systems. The model reduction procedure consists of two steps: the computation of a reduced basis, and the projection of the governing partial differential equations (PDEs) onto this reduced basis. Two kinds of reduced bases are considered: the proper orthogonal decomposition (POD) basis and the balanced truncation basis. The projection step of the model reduction can be done in two ways: via continuous projection or via discrete projection. First, an approach for building energy-stable Galerkin ROMs for linear hyperbolic or incompletely parabolic systems of PDEs using continuous projection is proposed. The idea is to apply to the set of PDEs a transformation induced by the Lyapunov function for the system, and to build the ROM in the transformed variables. The resulting ROM will be energy-stable for any choice of reduced basis. It is shown that, for many PDE systems, the desired transformation is induced by a special weighted L2 inner product, termed the %E2%80%9Csymmetry inner product%E2%80%9D. Attention is then turned to building energy-stable ROMs via discrete projection. A discrete counterpart of the continuous symmetry inner product, a weighted L2 inner product termed the %E2%80%9CLyapunov inner product%E2%80%9D, is derived. The weighting matrix that defines the Lyapunov inner product can be computed in a black-box fashion for a stable LTI system arising from the discretization of a system of PDEs in space. It is shown that a ROM constructed via discrete projection using the Lyapunov inner product will be energy-stable for any choice of reduced basis. Connections between the Lyapunov inner product and the inner product induced by the balanced truncation algorithm are made. Comparisons are also made between the symmetry inner product and the Lyapunov inner product. The performance of ROMs constructed using these inner products is evaluated on several benchmark test cases.

  13. Electrochemical and structural characterization of ordered graphite electrodes

    SciTech Connect (OSTI)

    McDermott, M.T.

    1993-01-01T23:59:59.000Z

    Highly oriented pyrolytic graphite (HOPG) was utilized to examine the structure/reactivity relationships for carbon electrodes in a well-defined matter. The basal plane of HOPG is ideal for this type of study due to its well-ordered surface structure. The electrochemical reactivity of basal plane HOPG was determined in terms of adsorption of anthraquinone 2,6-desulfonate ([Gamma][sub 2,6-AQDS]), the heterogeneous electron transfer rate constant of the ferro/ferricyanide redox couple (k[degrees] for Fe(CN)[sup [minus]3/[minus]4][sub 6]) and electrode capacitance (C[degrees]). [Gamma][sub 2,6-AQDS] tracks defects at basal plane HOPG electrodes indicating that the adsorption of 2,6-AQDS is a good marker for defects on the surface of basal plane HOPG. When measured on the same basal plane surface, k[degrees] for Fe(CN)[sup [minus]3/[minus]4][sub 6] and C[degrees] correlate with [Gamma][sub 2,6-AQDS] indicating that all three electrochemical observables are controlled by the same surface variables. This illustrates the importance of surface defects on electrochemical activity at basal plane HOPG electrodes. The correlation between k[degrees] for Fe(CN)[sup [minus]3/[minus]4][sub 6], C[degrees] and [Gamma][sub 2,6-AQDS] enabled the evaluation of these parameters at near-perfect basal plane. The data indicate that basal plane HOPG exhibits anomalously low electrochemical reactivity. An investigation of basal plane HOPG electrodes with scanning tunneling microscopy (STM) revealed that defects, in the form of cleavage steps, cover 1% of the surface for the HOPG sample studied. Atomic scale STM images of step edges revealed that structural defects induce an electronic perturbation of the surface which occupies a significant area near the defect. [Gamma][sub 2,6-AQDS], k[degrees] for Fe(CN)[sup [minus]3/[minus]4][sub 6] and C[degrees] are influenced not only by the structural defect but also by the defect induced electronic perturbation.

  14. Supplementary Material for `The Predictive Power of Zero Intelligence in Financial J. Doyne Farmer,1,

    E-Print Network [OSTI]

    . Doyne Farmer,1, Paolo Patelli,1, 2 and Ilija I. Zovko1, 3 1 Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA 2 Sant'Anna School of Advanced Studies, Piazza Martiri della Libert`a 33, Pisa), and Easley, OHara, and Saar (2001) [20, 24, 25, 31, 38, 39] examine asymmetric infor- mation effects on order

  15. Mining Web Interactions to Automatically Create Mash-Ups Jeffrey P. Bigham

    E-Print Network [OSTI]

    Anderson, Richard

    @us.ibm.com ABSTRACT The deep web contains an order of magnitude more infor- mation than the surface web to search multiple deep web resources simultaneously and integrate the results in context in a single of mining web interactions to explore deep web resources. ACM Classification H5.2 [Information interfaces

  16. Effect of a Quenched Disorder on the Order Parameter of Superfluid 3He

    SciTech Connect (OSTI)

    Fomin, I. A. [P. L. Kapitza Institute for Physical Problems, ul. Kosygina 2, 119334 Moscow (Russian Federation)

    2006-09-07T23:59:59.000Z

    As a consequence of continuous degeneracy of the order parameter of the superfluid 3He quenched disorder in a form of aerogel gives rise both to a disruption of the orientational long-range order of the condensate and to a significant change of the order parameter itself. There exist a class of quasi-isotropic order parameters which are not sensitive to the disorienting effect of aerogel. While the BW order parameter belongs to this class the ABM does not. A possible candidate for the order parameter of the observed A-like phase is discussed.

  17. DV/Payment Requests, PCARD, IOs and Purchase Orders. The following is required by Fiscal Office in order to process your request and to avoid delay in

    E-Print Network [OSTI]

    DV/Payment Requests, PCARD, IOs and Purchase Orders. The following is required by Fiscal Office that is of an "Official Function" nature, or mainly when food items are purchased. This includes business meals, training and recruiting costs. As well, these must be signed and originals sent. 5. There are two types of Purchase orders

  18. DOE Orders AeroSys to Halt Distribution of Inefficient Air Conditioner...

    Energy Savers [EERE]

    Orders AeroSys to Halt Distribution of Inefficient Air Conditioner and Heat Pump Models DOE Orders AeroSys to Halt Distribution of Inefficient Air Conditioner and Heat Pump Models...

  19. DOE Orders AeroSys to Halt Distribution of Inefficient Air Conditioner...

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

    Orders AeroSys to Halt Distribution of Inefficient Air Conditioner and Heat Pump Models Shown to Violate Minimum Efficiency Standards DOE Orders AeroSys to Halt Distribution of...

  20. Order and diversity within a modular system for housing : a computational approach

    E-Print Network [OSTI]

    Duarte, José Pinto

    1993-01-01T23:59:59.000Z

    This thesis introduces elements of a methodology to achieve order and diversity in the systematic design of street facades within a modular system for housing. In its context both order and diversity refer to the spatial ...

  1. Hybrid High-Order Methods for Variable-Diffusion Problems on General Daniele A. Di Pietroa

    E-Print Network [OSTI]

    Boyer, Edmond

    ], the Virtual Element Method [5], the Mixed High-Order method [6], and the Hybrid High- Order (HHO) methods [7 work is to extend the HHO method of [7] to the variable-diffusion problem (1). The key idea

  2. Order Module--SAFETY SOFTWARE GUIDE FOR USE WITH 10 CFR 830,...

    Office of Environmental Management (EM)

    Order Module--SAFETY SOFTWARE GUIDE FOR USE WITH 10 CFR 830, SUBPART A, QUALITY ASSURANCE REQUIREMENTS, AND DOE O 414.1C, QUALITY ASSURANCE Order Module--SAFETY SOFTWARE GUIDE FOR...

  3. Chimera order in spin systems Rajeev Singh, Subinay Dasgupta and Sitabhra Sinha

    E-Print Network [OSTI]

    Sinha, Sitabhra

    OFFPRINT Chimera order in spin systems Rajeev Singh, Subinay Dasgupta and Sitabhra Sinha EPL, 95.1209/0295-5075/95/10004 Chimera order in spin systems Rajeev Singh1 , Subinay Dasgupta2 and Sitabhra Sinha1(a) 1 The Institute

  4. ORISE: The Value of Independence, a white paper on DOE Order...

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

    The Value of Independence ORISE white paper explains how DOE Order 458.1 brings independent verification to the forefront of D&D projects With the release of DOE Order 458.1 in...

  5. Thermal Conductivity of Ordered Mesoporous Nanocrystalline Silicon Thin Films Made from Magnesium Reduction of Polymer-

    E-Print Network [OSTI]

    Pilon, Laurent

    Thermal Conductivity of Ordered Mesoporous Nanocrystalline Silicon Thin Films Made from Magnesium-assembly of mesoporous silica followed by magnesium reduction. The periodic ordering of pores in mesoporous silicon

  6. Policy FLash 2013-72 Acqusition Guide 43.2 Change Order ADministration...

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

    FLash 2013-72 Acqusition Guide 43.2 Change Order ADministration Policy FLash 2013-72 Acqusition Guide 43.2 Change Order ADministration Questions concerning this policy flash should...

  7. Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System...

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

    0 DOE Order 412.1a, Work Authorization System Administrative Change Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System Administrative Change Questions concerning this...

  8. Policy Flash 2013-33 Department of Energy Order 206.2 Identity...

    Energy Savers [EERE]

    Policy Flash 2013-33 Department of Energy Order 206.2 Identity, Credential and Access Managment (ICAM) Policy Flash 2013-33 Department of Energy Order 206.2 Identity, Credential...

  9. Blind Separation of Noisy Multivariate Data Using Second-Order Statistics: Remote-Sensing Applications

    E-Print Network [OSTI]

    Mueller, Amy V.

    In this paper a second-order method for blind source separation of noisy instantaneous linear mixtures is presented for the case where the signal order k is unknown. Its performance advantages are illustrated by simulations ...

  10. CE FLNG, LLC - FE DKT. NO. 12-123-LNG - ORDER 3193 | Department...

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

    CE FLNG, LLC - FE DKT. NO. 12-123-LNG - ORDER 3193 CE FLNG, LLC - FE DKT. NO. 12-123-LNG - ORDER 3193 No reports submitted for this docket. More Documents & Publications...

  11. E-Print Network 3.0 - antiferromagnetic long-range order Sample...

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

    Ii that a transition to a phase with long-range order will not arise. Nevenheless, Berker... that the low temperature phase has long-range order with a finite-size dependence...

  12. Higher order global differentiability local approximations for 2-D and 3-D distorted element geometries

    E-Print Network [OSTI]

    Maduri, Rajesh Kumar

    2008-02-01T23:59:59.000Z

    The primary focus of this thesis is to present a framework to develop higher order global differentiability local approximations for 2-D and 3-D distorted element geometries. The necessity and superiority of higher order global differentiability...

  13. A trajectory piecewise-linear approach to model order reduction of nonlinear dynamical systems

    E-Print Network [OSTI]

    Rewień ski, Michał Jerzy, 1975-

    2003-01-01T23:59:59.000Z

    (cont.) Finally, we present projection schemes which result in improved accuracy of the reduced order TPWL models, as well as discuss approaches leading to guaranteed stable and passive TPWL reduced-order models.

  14. Effects of purchase and presentation order on the valuation of physical and digital good bundles

    E-Print Network [OSTI]

    Duan, Tianzhou

    2014-01-01T23:59:59.000Z

    Many digital goods also come on physical mediums, such as movies and games on discs. We investigate how the order of purchase (buying a digital copy of a good already owned in physical form or vice versa) and order of ...

  15. U(1) × U(1) symmetry-protected topological order in Gutzwiller wave functions

    E-Print Network [OSTI]

    Liu, Zheng-Xin

    Gutzwiller projection is a way to construct many-body wave functions that could carry topological order or symmetry-protected topological (SPT) order. However, an important issue is to determine whether or not a given ...

  16. Order Module--DOE O 451.1B, NATIONAL ENVIRONMENTAL POLICY ACT...

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

    Order Module--DOE O 451.1B, NATIONAL ENVIRONMENTAL POLICY ACT COMPLIANCE PROGRAM Order Module--DOE O 451.1B, NATIONAL ENVIRONMENTAL POLICY ACT COMPLIANCE PROGRAM DOE O 451.1B,...

  17. The politics of representation and the social order : in the War on Terror

    E-Print Network [OSTI]

    Chang, Gordon C.

    2008-01-01T23:59:59.000Z

    and Meaning Meaning and knowledge systems are critical to social order, but what exactly is knowledge, how does

  18. ND Atomic Theory 2005-1 Third-order negative-energy contributions to transition

    E-Print Network [OSTI]

    Johnson, Walter R.

    ND Atomic Theory 2005-1 Third-order negative-energy contributions to transition amplitudes with one negative-energy intermediate state. Although second-order NES contributions to transition interaction and first-order in the interaction with the electromagnetic field) contributions to transition

  19. Track 4: Sustainability in National Programs I. Impact of Executive Orders on Federal Agencies

    E-Print Network [OSTI]

    . Energy Conservation in Infrastructure 1. Impact of Executive Orders on Federal Agencies: Two presidential executive orders have expanded federal agencies' responsibility for energy efficiency, renewable energy1 Track 4: Sustainability in National Programs I. Impact of Executive Orders on Federal Agencies II

  20. A G IDEAL OF COMPACT SETS STRICTLY ABOVE THE NOWHERE DENSE IDEAL IN THE TUKEY ORDER

    E-Print Network [OSTI]

    Solecki, Slawomir

    A G IDEAL OF COMPACT SETS STRICTLY ABOVE THE NOWHERE DENSE IDEAL IN THE TUKEY ORDER JUSTIN TATCH above NWD in the Tukey order. Here NWD is the collection of all compact nowhere dense subsets directed partial orders (P, P ) and (Q, Q), we say that P is Tukey reducible to Q, in symbols P T Q

  1. Physics-Based, Reduced-Order Combustor Flow Modeling Sean D. Bradshaw

    E-Print Network [OSTI]

    Peraire, Jaime

    Physics-Based, Reduced-Order Combustor Flow Modeling by Sean D. Bradshaw B.S., Aeronautics-Based, Reduced-Order Combustor Flow Modeling by Sean D. Bradshaw Submitted to the Department of Aeronautics in Aeronautics And Astronautics Abstract A physics-based, reduced-order combustor flow model, CFLOW, is described

  2. Very-high-order harmonic generation from Ar atoms and Ar+ ions in superintense pulsed laser

    E-Print Network [OSTI]

    Chu, Shih-I

    Very-high-order harmonic generation from Ar atoms and Ar+ ions in superintense pulsed laser fields-high-order harmonic generation HHG from Ar atoms and Ar+ ions by means of the self-interaction-free time-order harmonic generation HHG is one of the most rapidly developing topics in the field of laser-atom molecule

  3. Uniform strong consistency of a frontier estimator using kernel regression on high order moments

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Uniform strong consistency of a frontier estimator using kernel regression on high order moments order moments estimator of the frontier of a random pair in- troduced by Girard, S., Guillou, A., Stupfler, G. (2012). Frontier estimation with kernel regression on high order moments. It is shown

  4. INTENT TO ENROLL ADVANCED TUITION DEPOSIT BY CHECK/MONEY ORDER

    E-Print Network [OSTI]

    ATDP INTENT TO ENROLL ADVANCED TUITION DEPOSIT BY CHECK/MONEY ORDER Important Note: Complete Deposit with a check or money order made payable to Portland State University. This $200 deposit in courses at Portland State University for fall term. Enclosed is a check/money order made payable

  5. Using high-order methods on adaptively refined block-structured meshes - discretizations, interpolations, and filters.

    SciTech Connect (OSTI)

    Ray, Jaideep; Lefantzi, Sophia; Najm, Habib N.; Kennedy, Christopher A.

    2006-01-01T23:59:59.000Z

    Block-structured adaptively refined meshes (SAMR) strive for efficient resolution of partial differential equations (PDEs) solved on large computational domains by clustering mesh points only where required by large gradients. Previous work has indicated that fourth-order convergence can be achieved on such meshes by using a suitable combination of high-order discretizations, interpolations, and filters and can deliver significant computational savings over conventional second-order methods at engineering error tolerances. In this paper, we explore the interactions between the errors introduced by discretizations, interpolations and filters. We develop general expressions for high-order discretizations, interpolations, and filters, in multiple dimensions, using a Fourier approach, facilitating the high-order SAMR implementation. We derive a formulation for the necessary interpolation order for given discretization and derivative orders. We also illustrate this order relationship empirically using one and two-dimensional model problems on refined meshes. We study the observed increase in accuracy with increasing interpolation order. We also examine the empirically observed order of convergence, as the effective resolution of the mesh is increased by successively adding levels of refinement, with different orders of discretization, interpolation, or filtering.

  6. Impact assessment of draft DOE Order 5820.2B. Radioactive Waste Technical Support Program

    SciTech Connect (OSTI)

    NONE

    1995-04-01T23:59:59.000Z

    The Department of Energy (DOE) has prepared a revision to DOE Order 5820.2A, entitled ``Radioactive Waste Management.`` DOE issued DOE Order 5820.2A in September 1988 and, as the title implies, it covered only radioactive waste forms. The proposed draft order, entitled ``Waste Management,`` addresses the management of both radioactive and nonradioactive waste forms. It also includes spent nuclear fuel, which DOE does not consider a waste. Waste forms covered include hazardous waste, high-level waste, transuranic (TRU) waste, low-level radioactive waste, uranium and thorium mill tailings, mixed waste, and sanitary waste. The Radioactive Waste Technical Support Program (TSP) of Leached Idaho Technologies Company (LITCO) is facilitating the revision of this order. The EM Regulatory Compliance Division (EM-331) has requested that TSP estimate the impacts and costs of compliance with the revised order. TSP requested Dames & Moore to aid in this assessment by comparing requirements in Draft Order 5820.2B to ones in DOE Order 5820.2A and other DOE orders and Federal regulations. The assessment started with a draft version of 5820.2B dated January 14, 1994. DOE has released three updated versions of the draft order since then (dated May 20, 1994; August 26, 1994; and January 23, 1995). Each time DOE revised the order, Dames and Moore updated the assessment work to reflect the text changes. This report reflects the January 23, 1995 version of the draft order.

  7. Long-Range Order of Cylinders in Diblock Copolymer Thin Films Using Graphoepitaxy

    SciTech Connect (OSTI)

    Fontana, S. M. [University of Tennessee, Knoxville (UTK); Dadmun, Mark D [ORNL; Lowndes, Douglas H [ORNL

    2010-01-01T23:59:59.000Z

    Topographically patterned substrates are known to induce long-range lateral order in spherical diblock copolymers, but it is not clear that similar confinement will also order cylindrical diblock copolymers across the whole surface. The role of graphoepitaxial parameters including trough width and mesa height on the ordering process of cylindrical domains in diblock copolymers thin films is monitored in this study. The quantification of order was achieved by the calculation of an order parameter of the hexagonally packed cylinders. These results demonstrate that graphoepitaxy is an effective method to induce long-range order in cylindrical domain diblock copolymer systems. An increase in order was observed in samples prepared on the mesas and in troughs of widths up to 20 m, and mesa heights greater than 1.0 but less than 5.0 L0 The role of molecular weight on the kinetics of the ordering process of cylindrical domains in diblock copolymers thin films is also monitored in this study, where ordering is readily observed for lower molecular weight copolymers (number average molecular weight, Mn=63,000), but not for larger copolymers (Mn=230,000). The reduction of the rate of formation of long-range order is attributed to the impeded diffusion of higher molecular weight polymers. These results demonstrate that there will exist upper limits on the molecular weights of diblock copolymers that can be used to create nanoscale templates with longrange order, which also translates to an upper limit in pore size and spacing in these templates.

  8. Literature Cited, References, Appendices 175 Literature Cited

    E-Print Network [OSTI]

    Wolf, Aaron

    Intelligence Agency (CIA). 1998. CIA World Factbook, 1998. Washington, DC: GPO. Cohen, S.B., ed. 1998

  9. Valuing New Jersey's Ecosystem Services and Natural Capital: A Spatially Explicit Benefit Transfer Approach

    E-Print Network [OSTI]

    Vermont, University of

    material, which is available to authorized users. S. Liu (&) GPO Box 1700, Canberra, ACT 2601, Australia e

  10. Biochemistry Insect Biochemistry and Molecular Biology 37 (2007) 891902

    E-Print Network [OSTI]

    Hammock, Bruce D.

    2007-01-01T23:59:59.000Z

    ,Ã a CSIRO Entomology, GPO Box 1700, Canberra, ACT, 2601, Australia b Department of Entomology and Cancer

  11. Available online at www.sciencedirect.com From mutations to MAGIC: resources for gene discovery,

    E-Print Network [OSTI]

    Kihara, Daisuke

    Research Flagship and Division of Plant Industry, G.P.O. Box 1600, Canberra, ACT 2601, Australia 2 National

  12. Interlocutory Order

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

    any other government official who has responsibility for the oversight of the conduct of operations at a DOE site, your employer, or any higher tier contractor, information that...

  13. Stroke Order

    E-Print Network [OSTI]

    Hacker, Randi

    2008-06-04T23:59:59.000Z

    Broadcast Transcript: English has 26 letters. Learn 'em and chances are that, silent g, silent k and the whole bough, cough, through, though and rough thing aside, you'll be able to sound out any word you come across. Chinese, on the other hand...

  14. Notational Order

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andDataNationalNewportBig Eddyof H-2 andNot So Permafrost Under FERC ¶

  15. Ordering Information

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecember 2005 (Thousand9,0,InformationU.S. Crude Oil3113315,0,482272Oil and9:-coal

  16. Ordering Information

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecember 2005 (Thousand9,0,InformationU.S. Crude Oil3113315,0,482272Oil and9:-coalI,

  17. Ordering Information

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecember 2005 (Thousand9,0,InformationU.S. Crude Oil3113315,0,482272Oil

  18. Second-order diffraction forces on an array of vertical cylinders in bichromatic bidirectional waves

    SciTech Connect (OSTI)

    Vazquez, J.H. [Lamar Univ., Beaumont, TX (United States). Dept. of Civil Engineering; Williams, A.N. [Univ. of Houston, TX (United States). Dept. of Civil and Environmental Engineering

    1995-02-01T23:59:59.000Z

    A complete second-order solution is presented for the hydrodynamic forces due to the action of bichromatic, bidirectional waves on an array of bottom-mounted, surface-piercing cylinders of arbitrary cross section in water of uniform finite depth. Based on the constant structural cross section, the first-order problem is solved utilizing a two-dimensional Green function approach, while an assisting radiation potential approach is used to obtain the hydrodynamic loads due to the second-order potential. Results are presented which illustrate the influence of wave directionality on the second-order sum and difference frequency hydrodynamic forces on a two-cylinder array. It is found that wave directionality may have a significant influence on the second-order hydrodynamic forces on these arrays and that the assumption of unidirectional waves does not always lead to conservative estimates of the second-order loading.

  19. Effects of Second-Order Hydrodynamics on a Semisubmersible Floating Offshore Wind Turbine: Preprint

    SciTech Connect (OSTI)

    Bayati, I.; Jonkman, J.; Robertson, A.; Platt, A.

    2014-07-01T23:59:59.000Z

    The objective of this paper is to assess the second-order hydrodynamic effects on a semisubmersible floating offshore wind turbine. Second-order hydrodynamics induce loads and motions at the sum- and difference-frequencies of the incident waves. These effects have often been ignored in offshore wind analysis, under the assumption that they are significantly smaller than first-order effects. The sum- and difference-frequency loads can, however, excite eigenfrequencies of the system, leading to large oscillations that strain the mooring system or vibrations that cause fatigue damage to the structure. Observations of supposed second-order responses in wave-tank tests performed by the DeepCwind consortium at the MARIN offshore basin suggest that these effects might be more important than originally expected. These observations inspired interest in investigating how second-order excitation affects floating offshore wind turbines and whether second-order hydrodynamics should be included in offshore wind simulation tools like FAST in the future. In this work, the effects of second-order hydrodynamics on a floating semisubmersible offshore wind turbine are investigated. Because FAST is currently unable to account for second-order effects, a method to assess these effects was applied in which linearized properties of the floating wind system derived from FAST (including the 6x6 mass and stiffness matrices) are used by WAMIT to solve the first- and second-order hydrodynamics problems in the frequency domain. The method has been applied to the OC4-DeepCwind semisubmersible platform, supporting the NREL 5-MW baseline wind turbine. The loads and response of the system due to the second-order hydrodynamics are analysed and compared to first-order hydrodynamic loads and induced motions in the frequency domain. Further, the second-order loads and induced response data are compared to the loads and motions induced by aerodynamic loading as solved by FAST.

  20. Application of Coherent State Approach for the cancellation of Infrared divergences to all orders in LFQED

    E-Print Network [OSTI]

    More, Jai

    2015-01-01T23:59:59.000Z

    We sketch an all order proof of cancellation of infrared (IR) divergences in Light Front Quantum Electrodynamics (LFQED) using a coherent state formalism. In this talk, it has been shown that the true IR divergences in fermion self energy are eliminated to all orders in a light-front time-ordered perturbative calculation if one uses coherent state basis instead of the usual Fock basis to calculate the Hamiltonian matrix elements.

  1. Hypersonic heat transfer and anisotropic visualization with a higher order discontinuous Galerkin finite element method .

    E-Print Network [OSTI]

    Quattrochi, Douglas J. (Douglas John)

    2006-01-01T23:59:59.000Z

    ??Higher order discretizations of the Navier-Stokes equations promise greater accuracy than conventional computational aerodynamics methods. In particular, the discontinuous Galerkin (DG) finite element method has… (more)

  2. Executive Order 13514 Section 9 Recommendations: Federal Greenhouse Gas Accounting and Reporting

    Broader source: Energy.gov [DOE]

    Presentation covers the Executive Order 13514 Section 9 Recommentdations, and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Providence, Rhode Island.

  3. 1 INTRODUCTION In order to demonstrate the feasibility of a radioactive waste repository in claystone

    E-Print Network [OSTI]

    Boyer, Edmond

    1 INTRODUCTION In order to demonstrate the feasibility of a radioactive waste repository in claystone formations, the French national radioactive waste management agency (ANDRA) started in 2000

  4. Probing higher order correlations of the photon field with photon number resolving avalanche photodiodes

    E-Print Network [OSTI]

    J. F. Dynes; Z. L. Yuan; A. W. Sharpe; O. Thomas; A. J. Shields

    2011-07-15T23:59:59.000Z

    We demonstrate the use of two high speed avalanche photodiodes in exploring higher order photon correlations. By employing the photon number resolving capability of the photodiodes the response to higher order photon coincidences can be measured. As an example we show experimentally the sensitivity to higher order correlations for three types of photon sources with distinct photon statistics. This higher order correlation technique could be used as a low cost and compact tool for quantifying the degree of correlation of photon sources employed in quantum information science.

  5. Redelegation/Designation Order No. 00-022.03A to Carol Battershell...

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

    RedelegationDesignation Order No. 00-022.03A to Carol Battershell as Head of Contracting Activity (HCA) for the Golden Field Office by johnsonmd Functional areas: ,...

  6. Enforcement Action - EA-2003-05 - Consent Order Between US DOE...

    Office of Environmental Management (EM)

    Fluor Fernald's response to them, have been reviewed in the context of the Office of Price-Anderson Enforcement's 2 guidance regarding Consent Orders (see Enforcement Guidance...

  7. Precise estimation of shell model energy by second order extrapolation method

    E-Print Network [OSTI]

    Takahiro Mizusaki; Masatoshi Imada

    2003-02-20T23:59:59.000Z

    A second order extrapolation method is presented for shell model calculations, where shell model energies of truncated spaces are well described as a function of energy variance by quadratic curves and exact shell model energies can be obtained by the extrapolation. This new extrapolation can give more precise energy than those of first order extrapolation method. It is also clarified that first order extrapolation gives a lower limit of shell model energy. In addition to the energy, we derive the second order extrapolation formula for expectation values of other observables.

  8. E-Print Network 3.0 - algebraic linear orderings Sample Search...

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

    of the linear order... Boolean ... Source: Harizanov, Valentina S. - Department of Mathematics, George Washington University Collection: Mathematics 2 Pre-Lie algebras and Lie...

  9. Evaluation of the Cask Transportation Facility Modifications (CTFM) compliance to DOE order 6430.1A

    SciTech Connect (OSTI)

    ARD, K.E.

    1999-07-14T23:59:59.000Z

    This report was prepared to evaluate the compliance of Cask Transportation Facility Modifications (CTFM) to DOE Order 6430.1A.

  10. Regulating the Republic: Violence and Order in the Cherokee-Georgia Borderlands, 1820-1840.

    E-Print Network [OSTI]

    Pratt, Adam Jeffrey

    2012-01-01T23:59:59.000Z

    ??In the two decades prior to Cherokee Removal, Georgians discussed removal as a way for the state to create and maintain order, a cluster of… (more)

  11. Second order analysis of state-constrained control-affine problems

    E-Print Network [OSTI]

    M. Soledad Aronna

    2014-11-07T23:59:59.000Z

    Nov 7, 2014 ... Second order analysis of state-constrained control-affine problems. M. Soledad Aronna(aronna ***at*** impa.br) J. Frederic Bonnans(Frederic.

  12. U.S. Department of Energy ORDER Washington, D.C.

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

    1701 of the Atomic Energy Act. DOE orders, regulations, technical standards, andor guidelines will apply to activities where the NRC defers to DOE or does not exercise regulatory...

  13. DOE Order 440. 1 B: Worker Protection Program for DOE (Including...

    Office of Environmental Management (EM)

    insufficient time to seek effective redress through the normal hazard reporting and abatement procedures established in accordance with this Order; Have access to DOE worker...

  14. Performance of First- and Second-Order Methods for Big Data ...

    E-Print Network [OSTI]

    Kimon Fountoulakis

    2015-03-11T23:59:59.000Z

    Mar 11, 2015 ... Performance of First- and Second-Order Methods for Big Data Optimization. Kimon Fountoulakis(K.Fountoulakis ***at*** sms.ed.ac.uk)

  15. Higher order nonclassicalities in a codirectional nonlinear optical coupler: Quantum entanglement, squeezing and antibunching

    E-Print Network [OSTI]

    Kishore Thapliyal; Anirban Pathak; Biswajit Sen; Jan Perina

    2014-03-26T23:59:59.000Z

    Higher order nonclassical properties of fields propagating through a codirectional asymmetric nonlinear optical coupler which is prepared by combining a linear wave guide and a nonlinear (quadratic) wave guide operated by second harmonic generation are studied. A completely quantum mechanical description is used here to describe the system. Closed form analytic solutions of Heisenberg's equations of motion for various modes are used to show the existence of higher order antibunching, higher order squeezing, higher order two-mode and multi-mode entanglement in the asymmetric nonlinear optical coupler. It is also shown that nonclassical properties of light can transfer from a nonlinear wave guide to a linear wave guide.

  16. On the ergodic convergence rates of a first-order primal-dual algorithm

    E-Print Network [OSTI]

    Antonin Chambolle

    2014-09-09T23:59:59.000Z

    Sep 9, 2014 ... On the ergodic convergence rates of a first-order primal-dual algorithm. Antonin Chambolle (antonin.chambolle ***at*** cmap.polytechnique.fr)

  17. Dispersion-free monochromatization method for selecting a single-order harmonic beam

    E-Print Network [OSTI]

    Takahashi, Eiji J; Ichimaru, Satoshi; Midorikawa, Katsumi

    2015-01-01T23:59:59.000Z

    We propose a method to monochromatize multiple orders of high harmonics by using a proper designed multilayer mirror. Multilayer mirrors designed by our concept realize the perfect extraction of a single-order harmonic from multiple-order harmonic beam, and exhibit broadband tenability and high reflectivity in the soft-x-ray region. Furthermore, the proposed monochromatization method can preserve the femtosecond to attosecond pulse duration for the reflected beam. This device is very useful for ultrafast soft x-ray experiments that require high-order harmonic beams, such as femtosecond/attosecond, time-resolved, pump-probe spectroscopy.

  18. Case Nos. VWA-0007 and VWA-0008 DECISION AND ORDER OF THE DEPARTMENT...

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

    allegations and issued a Report of Investigation and Proposed Order (Report) on April 17, 1996. OCEP, in the Report, found that the available evidence supported Complainant's...

  19. Effect of Second-Order Hydrodynamics on a Floating Offshore Wind Turbine

    SciTech Connect (OSTI)

    Roald, L.; Jonkman, J.; Robertson, A.

    2014-05-01T23:59:59.000Z

    The design of offshore floating wind turbines uses design codes that can simulate the entire coupled system behavior. At the present, most codes include only first-order hydrodynamics, which induce forces and motions varying with the same frequency as the incident waves. Effects due to second- and higher-order hydrodynamics are often ignored in the offshore industry, because the forces induced typically are smaller than the first-order forces. In this report, first- and second-order hydrodynamic analysis used in the offshore oil and gas industry is applied to two different wind turbine concepts--a spar and a tension leg platform.

  20. E-Print Network 3.0 - assessment doe order Sample Search Results

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

    to students as soon as possible after the student has completed the assessment task in order... 5 QUEEN'S UNIVERSITY BELFAST University Assessment Policy 1. Introduction ......

  1. Accelerator Facility Safety Implementation Guide for DOE Order 420.2C, Safety of Accelerator Facilities

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

    2013-08-30T23:59:59.000Z

    This is a guide to understanding and meeting the requirements of DOE Order 420.2C and shares lessons learned based on valuable experience within the community.

  2. Attractive electrostatic self-assembly of ordered and disordered heterogeneous colloids

    E-Print Network [OSTI]

    Maskaly, Garry R. (Garry Russell), 1978-

    2005-01-01T23:59:59.000Z

    Ionic colloidal crystals are here defined as multicomponent ordered colloidal structures stabilized by attractive electrostatic interactions. These crystals are colloidal analogues to ionic materials including zincblende, ...

  3. Higher Order BLG Supersymmetry Transformations from 10-Dimensional Super Yang Mills

    E-Print Network [OSTI]

    John Hall; Andrew Low

    2014-03-28T23:59:59.000Z

    We study a Simple Route for constructing the higher order Bagger-Lambert-Gustavsson theory - both supersymmetry transformations and Lagrangian - starting from knowledge of only the $10$-dimensional Super Yang Mills Fermion Supersymmetry transformation. We are able to uniquely determine the four-derivative order corrected supersymmetry transformations, to lowest non-trivial order in Fermions, for the most general three-algebra theory. For the special case of Euclidean three-algbera, we reproduce the result presented in arXiv:$1207.1208$, with significantly less labour. In addition, we apply our method to calculate the quadratic fermion terms in the higher order BLG fermion supersymmetry transformation.

  4. Lyapunov exponents of a class of piecewise continuous systems of fractional order

    E-Print Network [OSTI]

    Marius-F. Danca

    2014-08-25T23:59:59.000Z

    In this paper, we prove that a class of autonomous piecewise continuous systems of fractional order has well-defined Lyapunov exponents. For this purpose, based on some known results from differential inclusions of integer and fractional order and differential equations with discontinuous right-hand side, the associated discontinuous initial value problem is approximated with a continuous one of fractional order. Then, the Lyapunov exponents are numerically determined using, for example, the known Wolf's algorithm. Three examples of piecewise continuous chaotic systems of fractional order are simulated and analyzed: Sprott's system, Chen's system and Shimizu-Morioka's system.

  5. Agent-based modelling of stock markets using existing order book data

    E-Print Network [OSTI]

    Harman, Mark

    for the evolution of a financial time series over short time periods. Using real order book data from the Chi of stock prices. We investigate the impact of using both simple, limited intelligence traders, along. Our results using realistic traders and relative pricing of real orders were found to outperform other

  6. Department of Humanities, Social Sciences and Social Justice Education, OISE, UT Order of Canada Award

    E-Print Network [OSTI]

    Sokolowski, Marla

    Department of Humanities, Social Sciences and Social Justice Education, OISE, UT Order of Canada of Canada at a ceremony in Ottawa on November 15, 2013. Alison received the award in recognition of her-deserved recognition, Alison! See ceremony at: http://photos.gg.ca/Media/22112013-MEDIA-Order-of-Canada. Please credit

  7. Modified (Q, r) Inventory Control Policy for an Assemble-to-Order Environment

    E-Print Network [OSTI]

    Seijo, Roberto L.

    2010-10-12T23:59:59.000Z

    The traditional (Q,r) inventory control model assumes that the date at which the order is entered is the same as the date at which it is requested or expected to be delivered. Hence, the penalty cost is incurred when the customer places the order...

  8. Transition from Epitaxial to Nonepitaxial Ordered Monolayers in Pyrolyzed 8CB Studied by STM

    E-Print Network [OSTI]

    Patrick, David L.

    -ordered, epitaxial monolayers on graphite. We have found that adding two oxidation products (to mimic the effects of air oxidation or pyrolysis) changes the surface ordering of 8CB, causing it to form cell dimensions of one of the oxidation products, both pure oxidation products were found to form

  9. Assessing and ordering investments in polluting fossil-fueled and zero-carbon

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    No 49-2013 Assessing and ordering investments in polluting fossil-fueled and zero-carbon capital in polluting fossil-fueled and zero-carbon capital Abstract Climate change mitigation requires to replace Series hal-00866442,version1-30Sep2013 #12;Assessing and ordering investments in polluting fossil-fueled

  10. Hypersonic Heat Transfer and Anisotropic Visualization with a Higher Order Discontinuous Galerkin Finite Element Method

    E-Print Network [OSTI]

    Peraire, Jaime

    Hypersonic Heat Transfer and Anisotropic Visualization with a Higher Order Discontinuous Galerkin;Hypersonic Heat Transfer and Anisotropic Visualization with a Higher Order Discontinuous Galerkin Finite used to predict heat transfer to a cylinder in a hypersonic flow. The strong shock is captured

  11. Linking of Serially Ordered Lists by Macaque Monkeys (Macaca mulatta): List Position Influences

    E-Print Network [OSTI]

    Raghanti, Mary Ann

    list positions from initial learning, but continued testing with directional reward yielded gradualLinking of Serially Ordered Lists by Macaque Monkeys (Macaca mulatta): List Position Influences F or not in a counterbalanced, within-subject design. Linking entailed training on the 2 pairs that ordered the 3 5-item lists

  12. Online and o#ine selling in limit order markets Kevin L. Chang # Aaron Johnson +

    E-Print Network [OSTI]

    Chang, Kevin L.

    and the corresponding transactions are executed by the computers that run the market. With the appearance of electronic orders, and then actually execute the transactions on an electronic market. Sophisticated algorithmsOnline and o#ine selling in limit order markets Kevin L. Chang # Aaron Johnson + Abstract

  13. Optimal energy conserving local discontinuous Galerkin methods for second-order wave equation in heterogeneous media

    E-Print Network [OSTI]

    Shu, Chi-Wang

    Optimal energy conserving local discontinuous Galerkin methods for second-order wave equation property and accuracy. Compatible high order energy conserving time integrators are also proposed. The optimal error estimates and the energy conserving property are proved for the semi-discrete methods. Our

  14. Ordered forests and parking functions Laboratoire de Mathematiques, Universite de Reims

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -1Mar2011 #12;Ho and its Hopf subalgebra Hho, generated by heap-ordered forests (that is to say; the restriction of to Hho is an isomorphism of Hopf algebras. Our aim here is an algebraic study of Ho an isometry from Ho/Ker() or from Hho to FQSym. In order to prove the isomorphism of Ho and PQSym, we

  15. Ordered forests and parking functions Laboratoire de Mathematiques, Universite de Reims

    E-Print Network [OSTI]

    -9Jul2010 #12;Ho and its Hopf subalgebra Hho, generated by heap-ordered forests (that is to say; the restriction of to Hho is an isomorphism of Hopf algebras. Our aim here is an algebraic study of Ho an isometry from Ho/Ker() or from Hho to FQSym. In order to prove the isomorphism of Ho and PQSym, we

  16. Nuclear magnetic ordering in Ca(OH)2. III. Experimental determination of the critical temperature

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1479 Nuclear magnetic ordering in Ca(OH)2. III. Experimental determination of the critical(OH)2 is presented. The ordered phase is reached via dynamic nuclear polarization followed to the effective magnetic field are used to determine the magnetic phase of the nuclear spin system. From

  17. Ordering points for incremental TIN construction from James J. Little and Ping Shi

    E-Print Network [OSTI]

    Little, Jim

    Ordering points for incremental TIN construction from DEMs James J. Little and Ping Shi Department approximations to terrain surfaces (TINs) from dense digital elevation models(DEMs) adds points to an initial in the current TIN, the worst fitting point, in terms of vertical distance, is selected. The order of insertion

  18. Finite order polynomial moment solutions of the homogeneous Grad-Shafranov equation

    SciTech Connect (OSTI)

    Reusch, M.F.; Neilson, G.H.

    1984-02-01T23:59:59.000Z

    A method for generating the finite positive order polynomial moment solutions of the homogeneous Grad-Shafranov equation to arbitrary order and the explicit form of the first few moments are given. A criticism of the method is discussed, and several practical examples are given.

  19. Second-Order Sliding Mode Control for DFIG-Based Wind Turbines

    E-Print Network [OSTI]

    Brest, Université de

    Second-Order Sliding Mode Control for DFIG-Based Wind Turbines Fault Ride-Through Capability-based wind turbine using a high-order sliding mode control. Indeed, it has been recently suggested extra mechanical stress on the wind turbine drive train). Simulations using the NREL FAST code on a 1

  20. AIMS, Dresden, Germany, May 25-28, 2010 Higher Order Operator-Splitting Methods

    E-Print Network [OSTI]

    Geiser, Juergen

    AIMS, Dresden, Germany, May 25-28, 2010 Higher Order Operator-Splitting Methods based on Zassenhaus Univerist¨at zu Berlin, D- Berlin, Germany AIMS, Dresden, Germany, May 25-28, 2010 Gamze Tanoglu, J¨urgen Geiser Higher Order Operator-Splitting Methods #12;AIMS, Dresden, Germany, May 25-28, 2010 Outline 1

  1. MULTIZONE NEAR-END SPEECH ENHANCEMENT UNDER OPTIMAL SECOND-ORDER MAGNITUDE DISTORTION

    E-Print Network [OSTI]

    MULTIZONE NEAR-END SPEECH ENHANCEMENT UNDER OPTIMAL SECOND-ORDER MAGNITUDE DISTORTION Jo~ao B.c.hendriks@tudelft.nl ABSTRACT In this article, we address near-end speech enhancement for a sce- nario where there are several-end speech enhancement, multizone, second-order magnitude distortion, public address system 1. INTRODUCTION

  2. On the Singularity of the Free Energy at First Order Phase Transition

    E-Print Network [OSTI]

    On the Singularity of the Free Energy at First Order Phase Transition S. Friedli Institut de­1015 Lausanne Switzerland Abstract: At first order phase transition the free energy does not have the transition point was interpreted as the free energy of a metastable phase. The answer is no for models

  3. Strong orientational effect of stretched aerogel on the 3 He order parameter

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Strong orientational effect of stretched aerogel on the 3 He order parameter J. Elbs, Yu. M. Bunkov (Dated: February 18, 2013) Deformation of aerogel strongly modifies the orientation of the order parameter of superfluid 3 He confined in aerogel. We used a radial squeezing of aerogel to keep the orbital

  4. Carbon nanotube thin films with ordered structures Chunsheng Du,a

    E-Print Network [OSTI]

    Pan, Ning

    Carbon nanotube thin films with ordered structures Chunsheng Du,a Jeff Yehb and Ning Pan*a Received December 2004 DOI: 10.1039/b414682d Carbon nanotube thin films with ordered structures have been developed properties, carbon nanotubes have aroused a great deal of research interest, and a wider range of potential

  5. Prediction of Channel State for Cognitive Radio Using Higher-Order Hidden Markov Model

    E-Print Network [OSTI]

    Qiu, Robert Caiming

    Prediction of Channel State for Cognitive Radio Using Higher-Order Hidden Markov Model Zhe Chen implementation. Prediction can be utilized to diminish the negative effect of such latency. In this paper, this latency is illustrated, and an approach for prediction of channel state using higher-order hidden Markov

  6. Higher order antibunching and subpossonian photon statistics in five wave mixing process

    E-Print Network [OSTI]

    Amit Verma; Anirban Pathak

    2009-09-03T23:59:59.000Z

    We have investigated the possibility of observing higher order antibunching (HOA) and higher order subpossonian photon statistics (HOSPS) in five wave mixing and third harmonic generation process. It had been shown that both processes satisfy the criteria of HOA and HOSPS. Further, some observations on the nature of interaction which produces HOA and HOSPS are reported.

  7. Magnesium and titanium: "The odd couple" Local order and the influence of stress on the

    E-Print Network [OSTI]

    Dam, Bernard

    Magnesium and titanium: "The odd couple" Local order and the influence of stress on the hydrogen (Sweden) Cover: The graph on the cover is a collection of loading isotherms measured on magnesium thin UNIVERSITEIT Magnesium and titanium: "The odd couple" Local order and the influence of stress on the hydrogen

  8. High-Order Sliding Mode Control for DFIG-Based Wind Turbine Fault Ride-Through

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    High-Order Sliding Mode Control for DFIG-Based Wind Turbine Fault Ride-Through Mohamed Benbouzid Turbine (WT) using High-Order Sliding Mode (HOSM) control. Indeed, it has been recently suggested wind turbine are carried-out to evaluate ride-through performance of the proposed HOSM control strategy

  9. DFIG Driven Wind Turbine Grid Fault-Tolerance Using High-Order Sliding Mode Control

    E-Print Network [OSTI]

    Boyer, Edmond

    DFIG Driven Wind Turbine Grid Fault-Tolerance Using High-Order Sliding Mode Control Mohamed fault-tolerance of a doubly-fed induction generator- based wind turbine using high-order sliding mode mechanical stress on the drive train). Simulations using the NREL FAST code on a 1.5-MW wind turbine

  10. Chemical Master versus Chemical Langevin for First-Order Reaction Networks

    E-Print Network [OSTI]

    Mottram, Nigel

    Chemical Master versus Chemical Langevin for First-Order Reaction Networks Desmond J. Higham Raya in computational cell biology, and in this case, the interactions are typically first-order. The Chemical Langevin effectively. In this work, we obtain expressions for the first and second moments of the Chemical Langevin

  11. On the Higher-Order MoM-PO Electromagnetic Modeling of Vehicles

    E-Print Network [OSTI]

    Notaros, Branislav M.

    vehicles (cars, airplanes, helicopters, spacecraft, etc.). From the electromagnetic point of view and accurate higher-order, large-domain hybrid computational technique based on the method of moments (Mo the efficiency and accuracy of the hybrid higher-order computational technique and its advantages over

  12. Adaptive higher order numerical simulation of heat and mass transfer in fluidized beds

    E-Print Network [OSTI]

    Magdeburg, Universität

    Adaptive higher order numerical simulation of heat and mass transfer in fluidized beds Ch. Nagaiah1 adaptive numerical results of heat and mass transfer in fluidized beds using higher order time stepping injection. The numerical results are tested with different time stepping methods for different spatial grid

  13. Influence of addition order and contact time on thorium (IV) retention by hematite in the presence

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Influence of addition order and contact time on thorium (IV) retention by hematite.reiller@cea.fr The influence of addition order and contact time in the system hematite (-Fe2O3) ­ humic acid (HA) ­ thorium (IV) was studied in batch experiments. Thorium (IV) is considered here as a chemical analogue of other actinides

  14. Order is Power: Selective Packet Interleaving for Energy Efficient Networks-on-Chip

    E-Print Network [OSTI]

    Ginosar, Ran

    Order is Power: Selective Packet Interleaving for Energy Efficient Networks-on-Chip Amit Berman RanCs in order to supply higher throughput demands [26]. Each VC holds a buffer of flits pertaining to one flow of a certain output port. Each VC holds a packet consisting of four flits, and each flit consists of four bits

  15. ORDER AND DISORDER IN CARBIDES AND NITRIDES Ch. H. DE NOVION and V. MAURICE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    transition metals, rare earths and actinides react with carbon and nitrogen to form metallic carbides experimental evidence for short and long-range ordering of point defects in metallic transition metal, rareCOMPOUNDS. ORDER AND DISORDER IN CARBIDES AND NITRIDES Ch. H. DE NOVION and V. MAURICE SESI, C

  16. Exploration of Opportunities to Reduce Lead Times for Engineered-to-Order Products

    E-Print Network [OSTI]

    Tommelein, Iris D.

    Exploration of Opportunities to Reduce Lead Times for Engineered-to-Order Products by Jan Alarik;Abstract Exploration of Opportunities to Reduce Lead Times for Engineered-To-Order Products by Jan Alarik proposes alternative practices to improve the current process of ETO products that can lead to major

  17. E cient Detection of Global Properties in Distributed Systems Using Partial-Order Methods

    E-Print Network [OSTI]

    Stoller, Scott

    in c that correspond to total orders containing the happened-before relation. A consistent global stateE cient Detection of Global Properties in Distributed Systems Using Partial-Order Methods Scott D "), meaning the system could have passed through a global state satisfying predicate , or Def (read \\de nitely

  18. Employing Interpolation to Enable Higher Order Fuzzy Logic Controllers on Resource Constrained Embedded

    E-Print Network [OSTI]

    Lucas, Simon M.

    Employing Interpolation to Enable Higher Order Fuzzy Logic Controllers on Resource Constrained shown recently that higher order Fuzzy Logic Controllers (FLCs) such as type- 2 FLCs have the potential 30 years have witnessed the wide deployment of Fuzzy Logic Controllers (FLCs) in a vast number

  19. First-order disorder-driven transition and inverse melting of the vortex lattice

    E-Print Network [OSTI]

    Zeldov, Eli

    `inverse' melting behavior. � 2001 Published by Elsevier Science B.V. Keywords: Type-II superconductivity-order transition (FOT) [1±5] whereas at low temperatures the ordered vortex lattice transforms into a disordered open questions in the phase diagram of HTS is the thermodynamic nature of the disorder-dri- ven

  20. Three Easy Ways to Order Call: 18007774643 (within North & South America)

    E-Print Network [OSTI]

    Sørensen, Michael

    ORDER FORM Three Easy Ways to Order Call: 1­800­777­4643 (within North & South America) (212) 460­1500 (outside North & South America) Fax: (201) 348­4505 Mail: Birkhäuser, PO Box 2485 Secaucus, NJ 07096 book (within North and South America); $10.00 for the first & $5.00 for each additional book (outside