Sample records for rgy con sum

  1. Renewable and alteRnative eneRgy Fact Sheet Using Biodiesel Fuel in Your Engine

    E-Print Network [OSTI]

    Boyer, Elizabeth W.

    Renewable and alteRnative eneRgy Fact Sheet Using Biodiesel Fuel in Your Engine introduction Biodiesel is an engine fuel that is created by chemically reacting fatty acids and alcohol. Practically sodium hydroxide). Biodiesel is much more suitable for use as an engine fuel than straight vegetable oil

  2. Renewable and alteRnative eneRgy Fact Sheet College of Agricultural Sciences Agricultural Research and Cooperative Extension

    E-Print Network [OSTI]

    Boyer, Elizabeth W.

    Renewable and alteRnative eneRgy Fact Sheet College of Agricultural Sciences · Agricultural are as follows: 1. Biodiesel has higher lubricity (it is more "slippery") than petroleum diesel.This is a good thing, as it can be expected to reduce engine wear. 2. Biodiesel contains practically no sulfur

  3. Energy for the future with Ris from nuclear power to sustainable energy Ris NatioNal laboRatoRy foR sustaiNable eNeRgy

    E-Print Network [OSTI]

    Energy for the future ­ with Risø from nuclear power to sustainable energy Risø NatioNal laboRatoRy foR sustaiNable eNeRgy edited by MoRteN JastRup #12;Energy for the future #12;Energy for the future ­ with Risø from nuclear power to sustainable energy Translated from 'Energi til fremtiden ­ med Risø fra

  4. Analytic Continuation of Harmonic Sums

    E-Print Network [OSTI]

    S. Albino

    2009-03-06T23:59:59.000Z

    We present a method for calculating any (nested) harmonic sum to arbitrary accuracy for all complex values of the argument. The method utilizes the relation between harmonic sums and (derivatives of) Hurwitz zeta functions, which allows a harmonic sum to be calculated as an expansion valid for large values of its argument. A program for implementing this method is also provided.

  5. Summing tree graphs at threshold

    SciTech Connect (OSTI)

    Brown, L.S. (Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (United States))

    1992-11-15T23:59:59.000Z

    The solution of the classical field equation generates the sum of all tree graphs. We show that the classical equation reduces to an easily solved ordinary differential equation for certain multiparticle threshold amplitudes and compute these amplitudes.

  6. Sum Frequency Generation for Surface Vibrational Spectroscopy...

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

    Sum Frequency Generation for Surface Vibrational Spectroscopy Sum Frequency Generation for Surface Vibrational Spectroscopy This customized SFG-VS spectrometer incorporates unique...

  7. Spin Sum Rules and Polarizabilities

    E-Print Network [OSTI]

    D. Drechsel

    2009-10-05T23:59:59.000Z

    The Gerasimov-Drell-Hearn sum rule and related dispersive integrals connect real and virtual Compton scattering to inclusive photo- and electroproduction. Being based on universal principles as causality, unitarity, and gauge invariance, these relations provide a unique testing ground to study the internal degrees of freedom that hold a system together. The present contribution reviews the spin-dependent sum rules and cross sections of the nucleon. At small momentum transfer, the data sample information on the long range phenomena (Goldstone bosons and collective resonances), whereas the primary degrees of freedom (quarks and gluons) become visible at large momentum transfer (short distance). The rich body of new data covers a wide range of phenomena from coherent to incoherent processes, and from the generalized spin polarizabilities on the low-energy side to higher twist effects in deep inelastic scattering.

  8. Summing Planar Bosonic Open Strings

    SciTech Connect (OSTI)

    Bardakci, Korkut

    2006-02-16T23:59:59.000Z

    In earlier work, planar graphs of massless {phi}{sup 3} theory were summed with the help of the light cone world sheet picture and the mean field approximation. In the present article, the same methods are applied to the problem of summing planar bosonic open strings. They find that in the ground state of the system, string boundaries form a condensate on the world sheet, and a new string emerges from this summation. Its slope is always greater than the initial slope, and it remains non-zero even when the initial slope is set equal to zero. If they assume the initial string tends to a field a theory in the zero slope limit, this result provides evidence for string formation in field theory.

  9. QCD Sum Rules and Compton Scattering

    E-Print Network [OSTI]

    Claudio Coriano'; Anatoly Radyushkin; George Sterman

    1993-01-26T23:59:59.000Z

    We extend QCD sum rule analysis to moderate energy fixed angle Compton scattering. In this kinematic region there is a strong similarity to the sum rule treatment of electromagnetic form factors, although the four-point amplitude requires a modification of the Borel transform. To illustrate our method, we derive the sum rules for helicity amplitudes in pion Compton scattering and estimate their large-$t$ behavior in the local duality approximation.

  10. SEMIDEFINITE PROGRAMMING AND SUMS OF HERMITIAN ...

    E-Print Network [OSTI]

    2009-07-01T23:59:59.000Z

    Jul 1, 2009 ... Primary 11E25, 90C22; Secondary 08B20, 13J30. Key words and phrases. noncommutative polynomial, sum of squares, semidefinite program-.

  11. Exact sum rules for inhomogeneous strings

    SciTech Connect (OSTI)

    Amore, Paolo, E-mail: paolo.amore@gmail.com

    2013-11-15T23:59:59.000Z

    We derive explicit expressions for the sum rules of the eigenvalues of inhomogeneous strings with arbitrary density and with different boundary conditions. We show that the sum rule of order N may be obtained in terms of a diagrammatic expansion, with (N?1)!/2 independent diagrams. These sum rules are used to derive upper and lower bounds to the energy of the fundamental mode of an inhomogeneous string; we also show that it is possible to improve these approximations taking into account the asymptotic behavior of the spectrum and applying the Shanks transformation to the sequence of approximations obtained to the different orders. We discuss three applications of these results. -- Highlights: •We derive an explicit expression for the sum rules of an inhomogeneous string. •We obtain a diagrammatic representation for the sum rules of a given order. •We obtain precise bounds on the lowest eigenvalue of the string.

  12. SU(3) Sum Rules for Charm Decay

    E-Print Network [OSTI]

    Yuval Grossman; Dean J Robinson

    2012-11-14T23:59:59.000Z

    We present flavor SU(3) sum rules for $D \\to PP$ and $D \\to PV$ decay amplitudes, that are valid to second order in symmetry breaking by the strange quark mass spurion. Decay rate sum rules are also computed to this order. Particular attention is given to sum rules arising from the isospin and U-spin subgroups, the former providing sensitive tests for alternative sources of SU(3) breaking. We apply the latter together with the postulated $\\Delta U = 0$ rule for the large penguin picture to predict the ratio and difference of the direct CP asymmetries for $D \\to KK^*$ and $D \\to \\pi \\rho$.

  13. JOURNAL OF COMMUNICATIONS AND NETWORKS, VOL. 14, NO. 2, APRIL 2012 151 Sum-Rate Optimal Power Policies for Energy Harvesting

    E-Print Network [OSTI]

    Yener, Aylin

    -filling, energy harvesting net- works, generalized iterative water-filling, interference channel, sum Policies for Energy Harvesting Transmitters in an Interference Channel Kaya Tutuncuoglu and Aylin Yener harvesting transmitters. Different than con- ventional battery powered wireless nodes, energy harvesting

  14. Vibrational sum frequency study on biological interfaces

    E-Print Network [OSTI]

    Lim, Soon Mi

    2009-06-02T23:59:59.000Z

    , which is related to molecular orientation. Since the polarizabilities of molecules in bulk phase will be canceled out, a sum frequency signal can only be generated from interfaces where the inversion symmetry is broken. Because of its interfacial...

  15. A Bayesian analysis of QCD sum rules

    SciTech Connect (OSTI)

    Gubler, Philipp; Oka, Makoto [Department of Physics, Tokyo Institute of Technology, Meguro, Tokyo 152-8551 (Japan)

    2011-05-23T23:59:59.000Z

    A new technique has recently been developed, in which the Maximum Entropy Method is used to analyze QCD sum rules. This approach has the virtue of being able to directly generate the spectral function of a given operator, without the need of making an assumption about its specific functional form. To investigate whether useful results can be extracted within this method, we have first studied the vector meson channel, where QCD sum rules are traditionally known to provide a valid description of the spectral function. Our results show a significant peak in the region of the experimentally observed {rho}-meson mass, which is in agreement with earlier QCD sum rules studies and suggests that the Maximum Entropy Method is a strong tool for analyzing QCD sum rules.

  16. On a concentration inequality for sums of independent isotropic vectors

    E-Print Network [OSTI]

    Cranston, Michael Craig; Molchanov, Stanislav Alekseevich

    2012-01-01T23:59:59.000Z

    Hoeffding. Probability inequalities for sums of boundedMarek Kanter. Probability inequalities for convex sets andOn a concentration inequality for sums of independent

  17. Physics 214 Winter 2013 The Poisson sum formula

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Physics 214 Winter 2013 The Poisson sum formula The Poisson sum formula takes on a number will use this version of the Poisson sum formula in solving problem 14.13 of Jackson. To prove this formula sum formula is as follows. Given a function f(t) and its Fourier transform, F() - eit f(t)dt , (7

  18. Physics 214 Winter 2013 The Poisson sum formula

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Physics 214 Winter 2013 The Poisson sum formula The Poisson sum formula takes on a number of di will use this version of the Poisson sum formula in solving problem 14.13 of Jackson. To prove this formula the desired result announced in eq. (1). Actually, the most common form for the Poisson sum formula

  19. QCD Sum Rules and Virtual Compton Scattering

    E-Print Network [OSTI]

    A. V. Radyushkin

    1996-09-19T23:59:59.000Z

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

  20. BLEI'S INEQUALITY AND COORDINATEWISE MULTIPLE SUMMING OPERATORS

    E-Print Network [OSTI]

    Sinnamon, Gordon J.

    BLEI'S INEQUALITY AND COORDINATEWISE MULTIPLE SUMMING OPERATORS DUMITRU POPA AND GORD SINNAMON are proved. When specialized to single-function inequalities they include a pair of inequalities due to Blei and a recent extension of Blei's inequality. The first of these inequalities is applied to give explicit

  1. Sum rule description of color transparency

    SciTech Connect (OSTI)

    Frankfurt, L. (National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)); Greenberg, W.R.; Miller, G.A. (Physics Department, FM-15, University of Washington, Seattle, Washington 98195 (United States)); Strikman, M. (Department of Physics, Pennsylvania State University, University Park, Pennsylvania 16802 (United States))

    1992-12-01T23:59:59.000Z

    The assumption that a small pointlike configuration does not interact with nucleons leads to a new set of sum rules that are interpreted as models of the baryon-nucleon interaction. These models are rendered semirealistic by requiring consistency with data for cross section fluctuations in proton-proton diffractive collisions.

  2. On certain sum rules for the hydrogen atom

    E-Print Network [OSTI]

    Francisco M. Fernández

    2011-02-21T23:59:59.000Z

    We show that some sum rules for the hydrogen atom derived recently are incorrect because the authors did not take into account the continuous part of the spectrum in the sum over intermediate states.

  3. Simplifying additivity problems using direct sum constructions

    E-Print Network [OSTI]

    Motohisa Fukuda; Michael M. Wolf

    2007-08-21T23:59:59.000Z

    We study the additivity problems for the classical capacity of quantum channels, the minimal output entropy and its convex closure. We show for each of them that additivity for arbitrary pairs of channels holds iff it holds for arbitrary equal pairs, which in turn can be taken to be unital. In a similar sense, weak additivity is shown to imply strong additivity for any convex entanglement monotone. The implications are obtained by considering direct sums of channels (or states) for which we show how to obtain several information theoretic quantities from their values on the summands. This provides a simple and general tool for lifting additivity results.

  4. Scattering and; Delay, Scale, and Sum Migration

    SciTech Connect (OSTI)

    Lehman, S K

    2011-07-06T23:59:59.000Z

    How do we see? What is the mechanism? Consider standing in an open field on a clear sunny day. In the field are a yellow dog and a blue ball. From a wave-based remote sensing point of view the sun is a source of radiation. It is a broadband electromagnetic source which, for the purposes of this introduction, only the visible spectrum is considered (approximately 390 to 750 nanometers or 400 to 769 TeraHertz). The source emits an incident field into the known background environment which, for this example, is free space. The incident field propagates until it strikes an object or target, either the yellow dog or the blue ball. The interaction of the incident field with an object results in a scattered field. The scattered field arises from a mis-match between the background refractive index, considered to be unity, and the scattering object refractive index ('yellow' for the case of the dog, and 'blue' for the ball). This is also known as an impedance mis-match. The scattering objects are referred to as secondary sources of radiation, that radiation being the scattered field which propagates until it is measured by the two receivers known as 'eyes'. The eyes focus the measured scattered field to form images which are processed by the 'wetware' of the brain for detection, identification, and localization. When time series representations of the measured scattered field are available, the image forming focusing process can be mathematically modeled by delayed, scaled, and summed migration. This concept of optical propagation, scattering, and focusing have one-to-one equivalents in the acoustic realm. This document is intended to present the basic concepts of scalar scattering and migration used in wide band wave-based remote sensing and imaging. The terms beamforming and (delayed, scaled, and summed) migration are used interchangeably but are to be distinguished from the narrow band (frequency domain) beamforming to determine the direction of arrival of a signal, and seismic migration in which wide band time series are shifted but not to form images per se. Section 3 presents a mostly graphically-based motivation and summary of delay, scale, and sum beamforming. The model for incident field propagation in free space is derived in Section 4 under specific assumptions. General object scattering is derived in Section 5 and simplified under the Born approximation in Section 6. The model of this section serves as the basis in the derivation of time-domain migration. The Foldy-Lax, full point scatterer scattering, method is derived in Section 7. With the previous forward models in hand, delay, scale, and sum beamforming is derived in Section 8. Finally, proof-of-principle experiments are present in Section 9.

  5. Sum rules for polarization-dependent x-ray absorption

    SciTech Connect (OSTI)

    Ankudinov, A.; Rehr, J.J. (Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (United States))

    1995-01-01T23:59:59.000Z

    A complete set of sum rules is obtained for polarization-dependent x-ray-absorption fine structure and x-ray circular magnetic dichroism (CMD), analogous to those for CMD derived by Thole [ital et] [ital al]. These sum rules relate x-ray-absorption coefficients to the ground-state expectation values of various operators. Problems with applying these sum rules are discussed.

  6. Gauss Optics and Gauss Sum on an Optical Phenomena

    E-Print Network [OSTI]

    Shigeki Matsutani

    2008-07-12T23:59:59.000Z

    In the previous article (Found Phys. Lett. {\\bf{16}} 325-341), we showed that a reciprocity of the Gauss sums is connected with the wave and particle complementary. In this article, we revise the previous investigation by considering a relation between the Gauss optics and the Gauss sum based upon the recent studies of the Weil representation for a finite group.

  7. Perturbative Check of the Action and Energy Lattice Sum Rules

    E-Print Network [OSTI]

    B. Feuerbacher

    2003-09-04T23:59:59.000Z

    Lattice sum rules are checked using lattice perturbation theory. The action sum rule gives a relation between the quark-antiquark potential, its logarithmic derivative with respect to distance and the expectation value of the action; the energy sum rule expresses the potential as the sum of the energy in the gluon fields and of an anomalous term. Two different independent calculations of the quark-antiquark potential are presented, and the transversality of the gluonic vacuum polarization on the lattice is proven. The crucial part of the action sum rule is an identity whose explicit check using perturbation theory provides methods and results which are useful for checking the energy sum rule. Additionally, the gauge invariance of the expectation value of the Wilson loop up to next-to-leading order is proven. The possibility of restricting the expectation value of the action to one fixed time slice is discussed. The energy sum rule is checked perturbatively up to next-to-leading order and shown to be satisfied with good numerical accuracy. The various contributions to the quark-antiquark potential are analyzed, and the restriction of the expectation value of the sum over all spatial plaquettes (the energy in the magnetic fields) to one fixed time slice is examined.

  8. Sum Rules and Cutoff Effects in Wilson Lattice QCD

    E-Print Network [OSTI]

    Harvey B. Meyer

    2006-09-06T23:59:59.000Z

    We use the transfer matrix formalism to derive non-perturbative sum rules in Wilson's lattice QCD with N_f flavours of quarks. The discretization errors on these identities are treated in detail. As an application, it is shown how the sum rules can be exploited to give improved estimates of the continuum spectrum and static potential.

  9. Analytic and algorithmic aspects of generalized harmonic sums and polylogarithms

    SciTech Connect (OSTI)

    Ablinger, Jakob; Schneider, Carsten [Research Institute for Symbolic Computation (RISC), Johannes Kepler University, Altenbergerstraße 69, A-4040, Linz (Austria)] [Research Institute for Symbolic Computation (RISC), Johannes Kepler University, Altenbergerstraße 69, A-4040, Linz (Austria); Blümlein, Johannes [Deutsches Elektronen–Synchrotron, DESY, Platanenallee 6, D-15738 Zeuthen (Germany)] [Deutsches Elektronen–Synchrotron, DESY, Platanenallee 6, D-15738 Zeuthen (Germany)

    2013-08-15T23:59:59.000Z

    In recent three-loop calculations of massive Feynman integrals within Quantum Chromodynamics (QCD) and, e.g., in recent combinatorial problems the so-called generalized harmonic sums (in short S-sums) arise. They are characterized by rational (or real) numerator weights also different from ±1. In this article we explore the algorithmic and analytic properties of these sums systematically. We work out the Mellin and inverse Mellin transform which connects the sums under consideration with the associated Poincaré iterated integrals, also called generalized harmonic polylogarithms. In this regard, we obtain explicit analytic continuations by means of asymptotic expansions of the S-sums which started to occur frequently in current QCD calculations. In addition, we derive algebraic and structural relations, like differentiation with respect to the external summation index and different multi-argument relations, for the compactification of S-sum expressions. Finally, we calculate algebraic relations for infinite S-sums, or equivalently for generalized harmonic polylogarithms evaluated at special values. The corresponding algorithms and relations are encoded in the computer algebra package HarmonicSums.

  10. QCD sum rules on the complex Borel plane

    E-Print Network [OSTI]

    Ken-Ji Araki; Keisuke Ohtani; Philipp Gubler; Makoto Oka

    2014-03-25T23:59:59.000Z

    Borel transformed QCD sum rules conventionally use a real valued parameter (the Borel mass) for specifying the exponential weight over which hadronic spectral functions are averaged. In this paper, it is shown that the Borel mass can be generalized to have complex values and that new classes of sum rules can be derived from the resulting averages over the spectral functions. The real and imaginary parts of these novel sum rules turn out to have damped oscillating kernels and potentially contain a larger amount of information on the hadronic spectrum than the real valued QCD sum rules. As a first practical test, we have formulated the complex Borel sum rules for the phi meson channel and have analyzed them using the maximum entropy method, by which we can extract the most probable spectral function from the sum rules without strong assumptions on its functional form. As a result, it is demonstrated that, compared to earlier studies, the complex valued sum rules allow us to extract the spectral function with a significantly improved resolution and thus to study more detailed structures of the hadronic spectrum than previously possible.

  11. Power Corrections to QCD Sum Rules for Compton Scattering

    E-Print Network [OSTI]

    Claudio Coriano'

    1993-04-04T23:59:59.000Z

    We extend previous work on sum rules for the invariant amplitudes of pion Compton scattering by deriving a complete lowest order perturbative spectral function - and its leading non perturbative power corr ections - for a specific combination of the two helicities $(H_1 + H_2)$ of this process. Using some properties of a modified version of the Borel transform, we develop a method of calculation of the gluonic corrections which can be easily extended to other similar reactions, such as proton Compton scattering. A preliminary comparison of the new sum rule with the pion form factor sum rule is made.

  12. Shear spectral sum rule in a nonconformal gravity dual

    SciTech Connect (OSTI)

    Springer, Todd; Gale, Charles; Jeon, Sangyong [Department of Physics, McGill University, Montreal, Quebec, H3A2T8 (Canada); Lee, Su Houng [Institute of Physics and Applied Physics, Yonsei University, Seoul 120-749 (Korea, Republic of); Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502 (Japan)

    2010-11-15T23:59:59.000Z

    A sum rule which relates a stress-energy tensor correlator to thermodynamic functions is examined within the context of a simple nonconformal gravity dual. Such a sum rule was previously derived using AdS/CFT for conformal N=4 supersymmetric Yang-Mills theory, but we show that it does not generalize to the nonconformal theory under consideration. We provide a generalized sum rule and numerically verify its validity. A useful by-product of the calculation is the computation of the spectral density in a strongly coupled nonconformal theory. Qualitative features of the spectral densities and implications for lattice measurements of transport coefficients are discussed.

  13. Sums of Squares Relaxations of Polynomial Semidefinite Programs

    E-Print Network [OSTI]

    Tokyo Institute of Technology. 2-12-1 Oh-Okayama, Meguro-ku, Tokyo 152-8552 Japan. Sums of ...... 5.2 Linearization leading to an SDP relaxation. Since the ...

  14. An Efficient Global Optimization Algorithm for Nonlinear Sum-of ...

    E-Print Network [OSTI]

    2012-08-08T23:59:59.000Z

    to nonlinear sum-of-ratios problem arising in image processing, engineering and ... 2010 Mathematics subject Classification: 90C26, 90C32, 65K05 ... optimization of the average element shape quality in the finite element method, computer.

  15. Calculation of Massless Feynman Integrals using Harmonic Sums

    E-Print Network [OSTI]

    Stefan Bekavac

    2006-07-10T23:59:59.000Z

    A method for the evaluation of the epsilon expansion of multi-loop massless Feynman integrals is introduced. This method is based on the Gegenbauer polynomial technique and the expansion of the Gamma function in terms of harmonic sums. Algorithms for the evaluation of nested and harmonic sums are used to reduce the expressions to get analytical or numerical results for the expansion coefficients. Methods to increase the precision of numerical results are discussed.

  16. Sum Frequency Generation Vibrational Spectroscopy of Adsorbed Amino Acids, Peptides, and Proteins at Hydrophilic and Hydrophobic Solid-Water Interfaces

    E-Print Network [OSTI]

    Holinga, George J.

    2010-01-01T23:59:59.000Z

    Chapter 2 Sum Frequency Generation Vibrational Spectroscopy2.1. Sum Frequency Generation Vibrational SpectroscopyIntroduction Sum frequency generation (SFG) vibrational

  17. Interfacial Water Organization and Ion Distributions Investigated with Vibrational Sum Frequency Spectroscopy: Answering Fundamental Questions for

    E-Print Network [OSTI]

    sum frequency generation (VSFG) and heterodyne-detected vibrational sum frequency generation (HD above their counterions. However, high valency anions exist below their counter cations, #12;iv causing

  18. 2009 -Asia rld Reneuvable ffxx*rgy Smxlgr&$$ XSSS * Asia

    E-Print Network [OSTI]

    ofthe world that plan to embark on the use of high ethanol content vehiclefuels. Keywords: Bioethanol

  19. Polarizability sum rule across real and virtual Compton scattering processes

    E-Print Network [OSTI]

    Pascalutsa, Vladimir

    2014-01-01T23:59:59.000Z

    We derive a sum rule relating various electromagnetic properties of a spin-1/2 particle and consider its empirical implications for the proton. Given the measured values of the proton anomalous magnetic moment, electric and magnetic charge radii, the slope of the first moment of the spin structure function $g_1$, and the recently determined proton spin polarizability $\\gamma_{E1M2}$, the sum rule yields a constraint on the low-momentum behavior of a generalized polarizability appearing in virtual Compton scattering. With the help of the presently ongoing measurements of different electromagnetic observables at the MAMI, Jefferson Lab, and HI$\\gamma$S facilities, the sum rule will provide a model-independent test of the low-energy spin structure of the nucleon.

  20. Heavy hybrid mesons in the QCD sum rule

    E-Print Network [OSTI]

    Peng-Zhi Huang; Shi-Lin Zhu

    2015-01-13T23:59:59.000Z

    We study the spectra of the hybrid mesons containing one heavy quark ($q\\bar{Q}g$) within the framework of QCD sum rules in the heavy quark limit. The derived sum rules are stable with the variation of the Borel parameter within their corresponding working ranges. The extracted binding energy for the heavy hybrid doublets $H^h(S^h)$ and $M^h(T^h)$ is almost degenerate. We also calculate the pionic couplings between these heavy hybrid and the conventional heavy meson doublets using the light-cone QCD sum rule method. The extracted coupling constants are rather small as a whole. With these couplings we make a rough estimate of the partial widths of these pionic decay channels.

  1. Testing solar lepton mixing sum rules in neutrino oscillation experiments

    E-Print Network [OSTI]

    Ballett, Peter; Luhn, Christoph; Pascoli, Silvia; Schmidt, Michael A

    2014-01-01T23:59:59.000Z

    Small discrete family symmetries such as S4, A4 or A5 may lead to simple leading-order predictions for the neutrino mixing matrix such as the bimaximal, tribimaximal or golden ratio mixing patterns, which may be brought into agreement with experimental data with the help of corrections from the charged-lepton sector. Such scenarios generally lead to relations among the parameters of the physical leptonic mixing matrix known as solar lepton mixing sum rules. In this article, we present a simple derivation of such solar sum rules, valid for arbitrary neutrino and charged lepton mixing angles and phases, assuming only {\\theta}13^{\

  2. Finite Temperature Sum Rules in Lattice Gauge Theory

    E-Print Network [OSTI]

    Harvey B. Meyer

    2007-11-05T23:59:59.000Z

    We derive non-perturbative sum rules in SU($N$) lattice gauge theory at finite temperature. They relate the susceptibilities of the trace anomaly and energy-momentum tensor to temperature derivatives of the thermodynamic potentials. Two of them have been derived previously in the continuum and one is new. In all cases, at finite latttice spacing there are important corrections to the continuum sum rules that are only suppressed by the bare coupling $g_0^2$. We also show how the discretization errors affecting the thermodynamic potentials can be controlled by computing these susceptibilities.

  3. Simplex with Sum of Infeasibilities for SMT New York University

    E-Print Network [OSTI]

    Barrett, Clark W.

    Simplex with Sum of Infeasibilities for SMT Tim King New York University Clark Barrett Bruno reasoning within Satisfiability Modulo Theories (SMT) solvers is the Simplex for DPLL(T) algorithm given convergence on some problems. More traditional Simplex algorithms minimize a global criterion to determine

  4. allelic sums test: Topics by E-print Network

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

    allelic sums test First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Allele age and a test for selection...

  5. A Wave Analysis of the Subset Sum Problem Mark Jelasity

    E-Print Network [OSTI]

    Jelasity, Márk

    A Wave Analysis of the Subset Sum Problem M´ark Jelasity Research Group of Artificial Intelligence the wave model, a novel approach on analyzing the behavior of GAs. Our aim is to give techniques that have and effective heuristics on certain problem classes. The wave analysis is the process of building wave models

  6. Computing Partial Eigenvalue Sum in Electronic Structure Calculations

    E-Print Network [OSTI]

    Bai, Zhaojun

    and CPU time. In the application of electronic structure calculations in molecular dynamics, the newComputing Partial Eigenvalue Sum in Electronic Structure Calculations Z. Bai M. Faheyy G. Golubz M where computation of the total energy of an electronic structure requires the evaluation of partial

  7. Counter-ions at single charged wall: Sum rules

    E-Print Network [OSTI]

    Ladislav Samaj

    2013-04-15T23:59:59.000Z

    For inhomogeneous classical Coulomb fluids in thermal equilibrium, like the jellium or the two-component Coulomb gas, there exists a variety of exact sum rules which relate the particle one-body and two-body densities. The necessary condition for these sum rules is that the Coulomb fluid possesses good screening properties, i.e. the particle correlation functions or the averaged charge inhomogeneity, say close to a wall, exhibit a short-range (usually exponential) decay. In this work, we study equilibrium statistical mechanics of an electric double layer with counter-ions only, i.e. a globally neutral system of equally charged point-like particles in the vicinity of a plain hard wall carrying a fixed uniform surface charge density of opposite sign. At large distances from the wall, the one-body and two-body counter-ion densities go to zero slowly according to the inverse-power law. In spite of the absence of screening, all known sum rules are shown to hold for two exactly solvable cases of the present system: in the weak-coupling Poisson-Boltzmann limit (in any spatial dimension larger than one) and at a special free-fermion coupling constant in two dimensions. This fact indicates an extended validity of the sum rules and provides a consistency check for reasonable theoretical approaches.

  8. CONTRACTION AND SUM OF SQUARES ANALYSIS OF HCCI ENGINES

    E-Print Network [OSTI]

    Shaver, Gregory M.

    CONTRACTION AND SUM OF SQUARES ANALYSIS OF HCCI ENGINES Gregory M. Shaver , Aleksandar Koji´c , J ignition (HCCI), requires not only precise valve control but also a combustion control strategy, HCCI has no specific event that initiates combustion. Since exhaust gas is re-inducted from

  9. On Stirling numbers and Euler sums Victor Adamchik

    E-Print Network [OSTI]

    Adamchik, Victor

    On Stirling numbers and Euler sums Victor Adamchik Wolfram Research Inc., 100 Trade Center Dr of Stirling numbers of the first kind for non­integer values of their arguments. We discuss the analytic representations of Stirling numbers through harmonic numbers, the generalized hy­ pergeometric function

  10. On Stirling numbers and Euler sums Victor Adamchik

    E-Print Network [OSTI]

    Adamchik, Victor

    On Stirling numbers and Euler sums Victor Adamchik Wolfram Research Inc., 100 Trade Center Dr of Stirling numbers of the rst kind for non-integer values of their arguments. We discuss the analytic representations of Stirling numbers through harmonic numbers, the generalized hy- pergeometric function

  11. QCD sum rules and neutron-proton mass difference

    SciTech Connect (OSTI)

    Yang, K.; Hwang, W.P. (Department of Physics, National Taiwan University, Taipei, Taiwan 10764 (Taiwan, Province of China)); Henley, E.M. (Department of Physics FM-15, University of Washington, Seattle, Washington 98195 (United States)); Kisslinger, L.S. (Department of Physics, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213 (United States))

    1993-04-01T23:59:59.000Z

    We use the method of QCD sum rules to investigate the neutron-proton mass difference. We include diagrams consistently up to dimension 9, assuming different [ital up] and [ital down] current-quark masses ([ital m][sub [ital u

  12. Sum-Frequency Generation from Chiral Media and Interfaces

    E-Print Network [OSTI]

    Ji, Na

    2006-01-01T23:59:59.000Z

    zwitterionic alanine, the HHO conformer, where one of thespectra con?rmed that the HHO conformer is indeed thecounterparts, adopt the HHO conformation, with an oxygen

  13. Ramanujan sums for signal processing of low frequency noise

    E-Print Network [OSTI]

    M. Planat; H. C. Rosu; S. Perrine

    2002-09-01T23:59:59.000Z

    An aperiodic (low frequency) spectrum may originate from the error term in the mean value of an arithmetical function such as M\\"obius function or Mangoldt function, which are coding sequences for prime numbers. In the discrete Fourier transform the analyzing wave is periodic and not well suited to represent the low frequency regime. In place we introduce a new signal processing tool based on the Ramanujan sums c_q(n), well adapted to the analysis of arithmetical sequences with many resonances p/q. The sums are quasi-periodic versus the time n of the resonance and aperiodic versus the order q of the resonance. New results arise from the use of this Ramanujan-Fourier transform (RFT) in the context of arithmetical and experimental signals

  14. QCD sum rules for the baryon octet in nuclear matter

    E-Print Network [OSTI]

    E. L. Kryshen

    2011-08-01T23:59:59.000Z

    The baryon self-energies are expressed in terms of the QCD condensates of the lowest dimension in symmetric and asymmetric nuclear matter within the QCD sum-rule approach. The self-energies are shown to satisfy the Gell-Mann--Okubo relations in the linear SU(3) breaking approximation. The results are in qualitative agreement with those obtained by the standard nuclear physics methods.

  15. Transverse quark distribution in mesons: QCD sum rule approach

    SciTech Connect (OSTI)

    Lee, S.H.; Hatsuda, T.; Miller, G.A. (Department of Physics, FM-15, University of Washingtion, Seattle, Washington 98195 (United States) Department of Physics, Yonsei University, Seoul 120-749 (Korea, Republic of))

    1994-04-11T23:59:59.000Z

    QCD sum rules are used to compute the first few moments of the mesonic quark momentum. Transverse, longitudinal, and mixed transverse-longitudinal components are examined. The transverse size of the pion is shown to be dictated by the gluon condensate, even though the mass and the longitudinal distribution are dominated by the quark condensate. The implications of our results for color transparency physics and finite temperature QCD are discussed.

  16. Generic implementations of parallel prefix sums and its applications

    E-Print Network [OSTI]

    Huang, Tao

    2009-05-15T23:59:59.000Z

    ); } else { // the task should do: // y[i] = x[i]; no need for d d = 0; } new_tasks.push_back( new task_type(taskid, subrange, d, bin_op)); // create a new task with this "taskid" 26 // that will work on this "subrange", // whose task-sepcific data is "d...]. They are one of the most important building blocks for parallel algorithms. The definition of the prefix sums problem is [4]: Given a binary associative operator ?, and an ordered set of n elements 3 [a0, a1, ..., an?1], return the ordered set [a0, (a0?a1...

  17. Sum rule for the double virtual Compton scattering

    E-Print Network [OSTI]

    E. A. Kuraev; S. Bakmaev; E. Tomasi-Gustafsson; V. V. Bytev

    2007-11-20T23:59:59.000Z

    The two photon exchange amplitude is investigated in frame of analytic properties of the virtual Compton scattering amplitude as a function of the invariant mass squared of the intermediate hadronic state. A sum rule is built, based on arguments from analyticity. It relates the differential cross section of elastic electron-proton scattering including form factors, and the cross section of inelastic scattering channel, with a contribution of nucleon anti-nucleon pair production arising from the Fermi statistics. The last term is calculated in frame of a simple model of nucleon-pion interaction.

  18. Justifying the Naive Partonic Sum Rule for Proton Spin

    E-Print Network [OSTI]

    Xiangdong Ji; Jian-Hui Zhang; Yong Zhao

    2015-03-11T23:59:59.000Z

    We provide a theoretical basis for understanding the spin structure of the proton in terms of the spin and orbital angular momenta of free quarks and gluons in Feynman's parton picture. We show that each term in the Jaffe-Manohar spin sum rule can be related to the matrix element of a gauge-invariant, but frame-dependent operator through a matching formula in large-momentum effective field theory. We present all the matching conditions for the spin content at one-loop order in perturbation theory, which provide a basis to calculate parton orbital angular momentum in lattice QCD at leading logarithmic accuracy.

  19. Justifying the naive partonic sum rule for proton spin

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

    Ji, Xiangdong; Zhang, Jian-Hui; Zhao, Yong (ORCID:0000000226886415)

    2015-04-01T23:59:59.000Z

    We provide a theoretical basis for understanding the spin structure of the proton in terms of the spin and orbital angular momenta of free quarks and gluons in Feynman’s parton picture. We show that each term in the Jaffe–Manohar spin sum rule can be related to the matrix element of a gauge-invariant, but frame-dependent operator through a matching formula in large-momentum effective field theory. We present all the matching conditions for the spin content at one-loop order in perturbation theory, which provide a basis to calculate parton orbital angular momentum in lattice QCD at leading logarithmic accuracy.

  20. Sum-Frequency Generation from Chiral Media and Interfaces

    SciTech Connect (OSTI)

    Ji, Na

    2006-02-13T23:59:59.000Z

    Sum frequency generation (SFG), a second-order nonlinear optical process, is electric-dipole forbidden in systems with inversion symmetry. As a result, it has been used to study chiral media and interfaces, systems intrinsically lacking inversion symmetry. This thesis describes recent progresses in the applications of and new insights into SFG from chiral media and interfaces. SFG from solutions of chiral amino acids is investigated, and a theoretical model explaining the origin and the strength of the chiral signal in electronic-resonance SFG spectroscopy is discussed. An interference scheme that allows us to distinguish enantiomers by measuring both the magnitude and the phase of the chiral SFG response is described, as well as a chiral SFG microscope producing chirality-sensitive images with sub-micron resolution. Exploiting atomic and molecular parity nonconservation, the SFG process is also used to solve the Ozma problems. Sum frequency vibrational spectroscopy is used to obtain the adsorption behavior of leucine molecules at air-water interfaces. With poly(tetrafluoroethylene) as a model system, we extend the application of this surface-sensitive vibrational spectroscopy to fluorine-containing polymers.

  1. Direct Sum Theorem for Bounded Round Quantum Communication Complexity

    E-Print Network [OSTI]

    Dave Touchette

    2014-09-15T23:59:59.000Z

    We prove a direct sum theorem for bounded round entanglement-assisted quantum communication complexity. To do so, we use the fully quantum definition for information cost and complexity that we recently introduced, and use both the fact that information is a lower bound on the communication, and the fact that a direct sum property holds for quantum information complexity. We then give a protocol for compressing a single copy of a protocol down to its quantum information cost, up to terms depending on the number of rounds and the allowed increase in error. Two important tools to derive this protocol are a smooth conditional min-entropy bound for a one-shot quantum state redistribution protocol, and the quantum substate theorem of Jain, Radhakrishnan and Sen (FOCS'02) to transform this bound into a von Neumann conditional entropy bound. This result further establishes the newly introduced notions of quantum information cost and complexity as the correct quantum generalisations of the classical ones in the standard communication complexity setting. Finding such a quantum generalization of information complexity was one of the open problem recently raised by Braverman (STOC'12).

  2. CUDACUDA based Rendering of 3Dbased Rendering of 3DCUDACUDA based Rendering of 3Dbased Rendering of 3DCUDACUDA--based Rendering of 3Dbased Rendering of 3D Minkowski SumsMinkowski Sums

    E-Print Network [OSTI]

    California at Berkeley, University of

    CUDACUDA based Rendering of 3Dbased Rendering of 3DCUDACUDA based Rendering of 3Dbased Rendering of 3DCUDACUDA--based Rendering of 3Dbased Rendering of 3D Minkowski SumsMinkowski Sums CUDACUDA--based Rendering of 3Dbased Rendering of 3D Minkowski SumsMinkowski Sums CS267 Projectj Wei Li #12;Background

  3. On the Equivalence of Linear Programming Problems and Zero-Sum ...

    E-Print Network [OSTI]

    Ilan Adler

    2010-06-18T23:59:59.000Z

    Jun 18, 2010 ... Abstract: In 1951, Dantzig showed the equivalence of linear programming and two-person zero-sum games. However, in the description of his ...

  4. New Sum Rules from Low Energy Compton Scattering on Arbitrary Spin Target

    E-Print Network [OSTI]

    Hovhannes R. Grigoryan; Massimo Porrati

    2012-06-14T23:59:59.000Z

    We derive two sum rules by studying the low energy Compton scattering on a target of arbitrary (nonzero) spin j. In the first sum rule, we consider the possibility that the intermediate state in the scattering can have spin |j \\pm 1| and the same mass as the target. The second sum rule applies if the theory at hand possesses intermediate narrow resonances with masses different from the mass of the scatterer. These sum rules are generalizations of the Gerasimov-Drell-Hearn-Weinberg sum rule. Along with the requirement of tree level unitarity, they relate different low energy couplings in the theory. Using these sum rules, we show that in certain cases the gyromagnetic ratio can differ from the "natural" value g=2, even at tree level, without spoiling perturbative unitarity. These sum rules can be used as constraints applicable to all supergravity and higher-spin theories that contain particles charged under some U(1) gauge field. In particular, applied to four dimensional N=8 supergravity in a spontaneously broken phase, these sum rules suggest that for the theory to have a good ultraviolet behavior, additional massive states need to be present, such as those coming from the embedding of the N=8 supergravity in type II superstring theory. We also discuss the possible implications of the sum rules for QCD in the large-N_c limit.

  5. Surface Studies of Aqueous Methanol Solutions by Vibrational Broad Bandwidth Sum Frequency Generation Spectroscopy

    E-Print Network [OSTI]

    Surface Studies of Aqueous Methanol Solutions by Vibrational Broad Bandwidth Sum Frequency methanol (CH3OH) and aqueous methanol solutions were investigated using broad bandwidth sum frequency of methanol molecules at the air-liquid interfaces of neat methanol and aqueous methanol solutions. However

  6. Sum rules for inhomogeneous Coulomb fluids, and ideal conductor boundary conditions

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of particles interacting through Coulomb's law plus some short-range interaction (a hard core repulsion389 Sum rules for inhomogeneous Coulomb fluids, and ideal conductor boundary conditions B of an inhomogeneous Coulomb fluid is shown to obey a sum rule involving electrical multipole moments of arbitrary

  7. QCD sum rule determination of the charm-quark mass

    SciTech Connect (OSTI)

    Bodenstein, S. [Centre for Theoretical and Mathematical Physics, University of Cape Town, Rondebosch 7700 (South Africa); Bordes, J.; Penarrocha, J. [Departamento de Fisica Teorica, Universitat de Valencia, and Instituto de Fisica Corpuscular, Centro Mixto Universitat de Valencia-CSIC (Spain); Dominguez, C. A. [Centre for Theoretical and Mathematical Physics, University of Cape Town, Rondebosch 7700 (South Africa); Department of Physics, Stellenbosch University, Stellenbosch 7600 (South Africa); Schilcher, K. [Institut fuer Physik, Johannes Gutenberg-Universitaet Staudingerweg 7, D-55099 Mainz (Germany)

    2011-04-01T23:59:59.000Z

    QCD sum rules involving mixed inverse moment integration kernels are used in order to determine the running charm-quark mass in the MS scheme. Both the high and the low energy expansion of the vector current correlator are involved in this determination. The optimal integration kernel turns out to be of the form p(s)=1-(s{sub 0}/s){sup 2}, where s{sub 0} is the onset of perturbative QCD. This kernel enhances the contribution of the well known narrow resonances, and reduces the impact of the data in the range s{approx_equal}20-25 GeV{sup 2}. This feature leads to a substantial reduction in the sensitivity of the results to changes in s{sub 0}, as well as to a much reduced impact of the experimental uncertainties in the higher resonance region. The value obtained for the charm-quark mass in the MS scheme at a scale of 3 GeV is m{sub c}(3 GeV)=987{+-}9 MeV, where the error includes all sources of uncertainties added in quadrature.

  8. Complex-energy approach to sum rules within nuclear density functional theory

    E-Print Network [OSTI]

    Nobuo Hinohara; Markus Kortelainen; Witold Nazarewicz; Erik Olsen

    2015-01-28T23:59:59.000Z

    The linear response of the nucleus to an external field contains unique information about the effective interaction, correlations, and properties of its excited states. To characterize the response, it is useful to use its energy-weighted moments, or sum rules. By comparing computed sum rules with experimental values, the information content of the response can be utilized in the optimization process of the nuclear Hamiltonian or EDF. But the additional information comes at a price: compared to the ground state, computation of excited states is more demanding. To establish an efficient framework to compute sum rules of the response that is adaptable to the optimization of the nuclear EDF and large-scale surveys of collective strength, we have developed a new technique within the complex-energy FAM based on the QRPA. To compute sum rules, we carry out contour integration of the response function in the complex-energy plane. We benchmark our results against the conventional matrix formulation of the QRPA theory, the Thouless theorem for the energy-weighted sum rule, and the dielectric theorem for the inverse energy-weighted sum rule. We demonstrate that calculated sum-rule values agree with those obtained from the matrix formulation of the QRPA. We also discuss the applicability of both the Thouless theorem about the energy-weighted sum rule and the dielectric theorem for the inverse energy-weighted sum rule to nuclear density functional theory in cases when the EDF is not based on a Hamiltonian. The proposed sum-rule technique based on the complex-energy FAM is a tool of choice when optimizing effective interactions or energy functionals. The method is very efficient and well-adaptable to parallel computing. The FAM formulation is especially useful when standard theorems based on commutation relations involving the nuclear Hamiltonian and external field cannot be used.

  9. Extending the response of the sum coincidence spectrometer to multiple gamma radiation cascades

    E-Print Network [OSTI]

    Helton, Victor Dean

    1964-01-01T23:59:59.000Z

    tubes, and cathode followers, respectively. D. D. Sum represents the differ- ential discriminator of the sum energies. Rl and R2 are resistors and RVI is a potentiometer Consider first a gamma-radiation cascade in which two gamma rays are coincident.... Setting the differential discriminator on the sum of the two gamma-ray energies allows the analyzer to be gated only when the full energy of both gamma rays is absorbed in the detectors. The analyzer may be gated by the absorption of the full energies...

  10. A Note on the Use of Sum in the Logic of Proofs Roman Kuznets

    E-Print Network [OSTI]

    Jäger, Gerhard

    A Note on the Use of Sum in the Logic of Proofs Roman Kuznets Institut f¨ur Informatik und angewandte Mathematik Universit¨at Bern Neubr¨uckstrasse 10, 3012 Bern, Switzerland kuznets

  11. Windblow by lump sum online (England and Wales) November 2009 THE FORESTRY COMMISSION

    E-Print Network [OSTI]

    AND CONDITIONS FOR STANDARD PURCHASE OF TREES IN AREAS DAMAGED BY WINDBLOW BY LUMP SUM You have offered, hazardous, toxic, radioactive or dangerous waste whether or not such emission, substance or waste

  12. Windblow by lump sum online (Scotland) November 2009 THE FORESTRY COMMISSION

    E-Print Network [OSTI]

    AND CONDITIONS FOR STANDARD PURCHASE OF TREES IN AREAS DAMAGED BY WINDBLOW BY LUMP SUM You have offered, hazardous, toxic, radioactive or dangerous waste whether or not such emission, substance or waste

  13. Leontief Economies Encode Nonzero Sum Two-Player Games Bruno Codenotti

    E-Print Network [OSTI]

    Saberi, Amin

    Leontief Economies Encode Nonzero Sum Two-Player Games Bruno Codenotti Amin Saberi Kasturi@tti-c.org. Department of Management Science and Engineering, Stanford University, Stanford CA 94305. Email: saberi

  14. Gaussian approximations and multiplier bootstrap for maxima of sums of high-dimensional random vectors

    E-Print Network [OSTI]

    Chetverikov, Denis

    We derive a Gaussian approximation result for the maximum of a sum of high-dimensional random vectors. Specifically, we establish conditions under which the distribution of the maximum is approximated by that of the maximum ...

  15. Maximizing Sum Rate and Minimizing MSE on Multiuser Downlink: Optimality, Fast Algorithms

    E-Print Network [OSTI]

    Chiang, Mung

    -Input-Single-Output (MISO) channel, where the transmitter (at the base station) is equipped with an antenna array and each, e.g., increasing the total throughput (sum rates) or the total reliability in the system. Joint

  16. QCD Sum Rules for Magnetically Induced Mixing between ?c and J/?

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

    Cho, Sungtae [Yonsei Univ., Seoul, (Korea, Rep. of). Inst. of Physics and Applied Physics; Hattori, Koichi [Yonsei Univ., Seoul, (Korea, Rep. of). Inst. of Physics and Applied Physics; RIKEN, Nishina Ceneter, Wako, Saitama (Japan); RIKEN BNL Research Center, Upton, NY (United States); Lee, Su Houng [Yonsei Univ., Seoul, (Korea, Rep. of). Inst. of Physics and Applied Physics; Morita, Kenji [Frankfurt Inst. for Advanced Studies (Germany); Univ. of Wroclaw (Poland). Inst. of Theoretcial Physics; Kyoto Univ. (Japan). Yukawa Inst. for Theoretical Phystics; Ozaki, Sho [Yonsei Univ., Seoul, (Korea, Rep. of). Inst. of Physics and Applied Physics; IPNS, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan)

    2014-10-01T23:59:59.000Z

    We investigate the properties of charmonia in strong magnetic fields by using QCD sum rules. We show how to implement the mixing effects between ?c and J/? on the basis of field-theoretical approaches, and then show that the sum rules are saturated by the mixing effects with phenomenologically determined parameters. Consequently, we find that the mixing effects are the dominant contribution to the mass shifts of the static charmonia in strong magnetic fields.

  17. Forward Compton Scattering with weak neutral current: constraints from sum rules

    E-Print Network [OSTI]

    Gorchtein, Mikhail

    2015-01-01T23:59:59.000Z

    We generalize forward real Compton amplitude to the case of the interference of the electromagnetic and weak neutral current, formulate a low-energy theorem, relate the new amplitudes to the interference structure functions and obtain a new set of sum rules. We address a possible new sum rule that relates the product of the axial charge and magnetic moment of the nucleon to the 0th moment of the structure function $g_5(\

  18. Decay constants of heavy-light vector mesons from QCD sum rules

    E-Print Network [OSTI]

    Patrick Gelhausen; Alexander Khodjamirian; Alexei A. Pivovarov; Denis Rosenthal

    2015-03-27T23:59:59.000Z

    We revisit QCD sum rules for the decay constants of heavy-light mesons. In the sum rules for the vector mesons B^*_(s) and D^*_(s) we improve the accuracy of OPE, taking into account the O(alpha_s^2) terms in the perturbative part and calculating the O(alpha_s) corrections to the quark-condensate contribution. With this accuracy, we obtain the ratios of decay constants: f_B^*/f_B=1.02 +0.07 -0.03, f_D^*/f_D=1.20 +0.10 -0.07. The sum rule predictions for the decay constants of pseudoscalar mesons are updated with the results f_B=(207 +17 -9) MeV, f_B_s=(242 +17 -12) MeV, f_D=(201 +12 -13) MeV, f_D_s=(238 +13 -23) MeV. In order to assess the sensitivity of our calculation to the form of the sum rule, we consider alternative versions such as the power moments and Borel sum rules with different weights of the spectral density. We also investigated the heavy quark limit of the sum rules for vector and pseudoscalar mesons, estimating the violations of the heavy-quark spin and flavour symmetry.

  19. GovCon Holiday Soiree

    Broader source: Energy.gov [DOE]

    The 6th Annual GovCon Holiday Soiree will be held at the Kennedy Center on Monday, December 8, from 5:30pm to 7:30pm. The event is expected to bring together more than 200 representatives of women-...

  20. Quick Chili Con Carne Ingredients

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Quick Chili Con Carne Ingredients: 16 ounces kidney beans, canned 1 pound ground turkey 1/2 onion 1 tablespoons chili powder 1 teaspoon cumin Directions 1. Open beans and pour into colander. Rinse under running water to remove sodium. Set aside to drain. 2. Heat skillet to medium. Place ground turkey in skillet

  1. Chiral sum rules and vacuum condensates from tau-lepton decay data

    E-Print Network [OSTI]

    C. A. Dominguez; L. A. Hernandez; K. Schilcher; H. Spiesberger

    2015-02-16T23:59:59.000Z

    QCD finite energy sum rules, together with the latest updated ALEPH data on hadronic decays of the tau-lepton are used in order to determine the vacuum condensates of dimension $d=2$ and $d=4$. These data are also used to check the validity of the Weinberg sum rules, and to determine the chiral condensates of dimension $d=6$ and $d=8$, as well as the chiral correlator at zero momentum, proportional to the counter term of the ${\\cal{O}}(p^4)$ Lagrangian of chiral perturbation theory, $\\bar{L}_{10}$. Suitable (pinched) integration kernels are introduced in the sum rules in order to suppress potential quark-hadron duality violations. We find no compelling indications of duality violations in the kinematic region above $s \\simeq 2.2$ GeV$^2$ after using pinched integration kernels.

  2. Achievable Secrecy Sum-Rate in a Fading MAC-WT with Power Control and without CSI of Eavesdropper

    E-Print Network [OSTI]

    Shah, Shahid M; Sharma, Vinod

    2011-01-01T23:59:59.000Z

    We consider a two user fading Multiple Access Channel with a wire-tapper (MAC-WT) where the transmitter has the channel state information (CSI) to the intended receiver but not to the eavesdropper (eve). We provide an achievable secrecy sum-rate with optimal power control. We next provide a secrecy sum-rate with optimal power control and cooperative jamming (CJ). We then study an achievable secrecy sum rate by employing an ON/OFF power control scheme which is more easily computable. We also employ CJ over this power control scheme. Results show that CJ boosts the secrecy sum-rate significantly even if we do not know the CSI of the eve's channel. At high SNR, the secrecy sum-rate (with CJ) without CSI of the eve exceeds the secrecy sum-rate (without CJ) with full CSI of the eve.

  3. Sum--of--squares results for polynomials related to the Bessis--Moussa--Villani conjecture

    E-Print Network [OSTI]

    Collins, Benoit; Torres-Ayala, Francisco

    2009-01-01T23:59:59.000Z

    We show that the polynomial S_{m,k}(A,B), that is the sum of all words in noncommuting variables A and B having length m and exactly k letters equal to B, is not equal to a sum of commutators and Hermitian squares in the algebra R where X^2=A and Y^2=B, for all even values of m and k with 6 when m is even and not a multiple of 4, which implies that the trace of S_{m,4}(A,B) is nonnegative for all Hermitian matrices A and B, for these values of m.

  4. Elliptic Gauss Sums and Hecke L-values at s=1

    E-Print Network [OSTI]

    Asai, Tetsuya

    2007-01-01T23:59:59.000Z

    The rationality of the elliptic Gauss sum coefficient is shown. The following is a specific case of our argument. Let f(u)=sl((1-i)\\varpi u), where sl() is the Gauss' lemniscatic sine and \\varpi=2.62205... is the real period of the elliptic curve y^2=x^3-x, so that f(u) is an elliptic function relative to the period lattice Z[i]. Let \\pi be a primary prime of Z[i] such that norm(\\pi)\\equiv 13\\mod 16. Let S be the quarter set mod \\pi consisting of quartic residues. Let us define G(\\pi):=\\sum_{\

  5. Charmonium spectra at finite temperature from QCD sum rules with the maximum entropy method

    E-Print Network [OSTI]

    Philipp Gubler; Kenji Morita; Makoto Oka

    2011-08-30T23:59:59.000Z

    Charmonia spectral functions at finite temperature are studied using QCD sum rules in combination with the maximum entropy method. This approach enables us to directly obtain the spectral function from the sum rules, without having to introduce any specific assumption about its functional form. As a result, it is found that while J/psi and eta_c manifest themselves as significant peaks in the spectral function below the deconfinement temperature T_c, they quickly dissolve into the continuum and almost completely disappear at temperatures between 1.0 T_c and 1.1 T_c.

  6. Con Edison Energy Storage Activities

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for On-Highway4,1,50022,3,,,,6,1,9,1,50022,3,,,,6,1,Decade Year-0E (2001)gasoline prices4Consumption TheX I A OCompanyCon Edison

  7. DIVERSAS MANERAS DE GENERAR ENERGIA CON

    E-Print Network [OSTI]

    Gilbes, Fernando

    PLANETA #12;HIDROELECTRICIDAD Es una fuente de energia renovable con la cual se genera electricidad fuentes renovables (estimado del 2005). #12;MODOS DE GENERAR ENERGIA CON AGUA 1. RUEDAS DE AGUA-usadas porDIVERSAS MANERAS DE GENERAR ENERGIA CON AGUA EN EL PLANETA Fernando Gilbes Santaella Departamento

  8. todasuvida: Las personas con diabetes son ms

    E-Print Network [OSTI]

    diabetes Controlesu todasuvida: Las personas con diabetes son más propensas a padecer de enfermedades del corazón que quienes no tienen diabetes. Boletín 631 D Las personas con diabetes tienen mayor- res relacionados con la diabetes, como derrame cerebral, mala circulación en las piernas y pies e

  9. Iso-vector form factors of the delta and nucleon in QCD sum rules

    SciTech Connect (OSTI)

    Ozpineci, A. [Physics Department, Middle East Technical University, 06800 (Turkey)

    2012-10-23T23:59:59.000Z

    Form factors are important non-perturbative properties of hadrons. They give information about the internal structure of the hadrons. In this work, iso-vector axial-vector and iso-vector tensor form factors of the nucleon and the iso-vector axial-vector {Delta}{yields}N transition form factor calculations in QCD Sum Rules are presented.

  10. Weighted Sum Rate Maximization of Correlated MISO Broadcast Channels under Linear Precoding

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Weighted Sum Rate Maximization of Correlated MISO Broadcast Channels under Linear Precoding algorithm proposed by Christensen et al. in large correlated MISO broadcast channels. We propose a novel maximization. I. INTRODUCTION WE consider the multiple-input single-output (MISO) broadcast channel (BC

  11. Weighted Sum Rate Maximization in the Underlay Cognitive MISO Interference Channel

    E-Print Network [OSTI]

    Gesbert, David

    Weighted Sum Rate Maximization in the Underlay Cognitive MISO Interference Channel Laurent Gallo) maximization for a K-user Multiple-Input Single-Output (MISO) cognitive Interference Channel (IFC) with linear studied in a non-cognitive scenario for the MISO inter- ference channel (IFC) in [3], where a distributed

  12. Sum-frequency generation of 589 nm light with near-unit efficiency

    E-Print Network [OSTI]

    Dalibard, Jean

    . Dawson, A. D. Drobshoff, R. J. Beach, M. J. Messerly, S. A. Payne, A. Brown, D. M. Pennington, D. J­3974 (1995). 13. E. Streed, A. Chikkatur, T. Gustavson, M. Boyd, Y. Torii, D. Schneble, G. Campbell, D of sodium resonance radiation," Appl. Opt. 28, 2588­2591 (1989). 3. H. Moosm¨uller and J. D. Vance, "Sum

  13. Crystal Potential Formula for the Calculation of Crystal Lattice Sums1 Don Steiger and Calvin Ahlbrandt

    E-Print Network [OSTI]

    Glaser, Rainer

    Crystal Potential Formula for the Calculation of Crystal Lattice Sums1 Don Steiger and Calvin; In Final Form: April 7, 1998 A new formula is derived for the determination of the potential energy of the central unit cell of a finite crystal; this formula is called the crystal potential formula. The crystal

  14. Dirichlet L-series with real and complex characters and their application to solving double sums

    E-Print Network [OSTI]

    I. J. Zucker; R. C. McPhedran

    2007-08-09T23:59:59.000Z

    A description of the properties of \\L with complex characters is given. By using these, together with the more familiar \\L with real characters, it is shown how certain two dimensional lattice sums, which previously could not be put into closed form, may now be expressed in this way.

  15. Fast Approximations for Sums of Distances, Clustering and the Fermat-Weber Problem 1

    E-Print Network [OSTI]

    Bose, Prosenjit

    Fast Approximations for Sums of Distances, Clustering and the Fermat-Weber Problem 1 Prosenjit Bose Fermat-Weber problem in any #12;xed dimension. 1 Introduction Let S = fp 1 ; : : : ; p n g be a set roots that can be irrational numbers [1]. A famous problem related to the function w is the Fermat-Weber

  16. Fast Approximations for Sums of Distances, Clustering and the Fermat-Weber Problem 1

    E-Print Network [OSTI]

    Morin, Pat

    Fast Approximations for Sums of Distances, Clustering and the Fermat-Weber Problem 1 Prosenjit Bose) time deterministic and O(n) time randomized #15;-approximation algorithm for the so called Fermat-Weber numbers [1]. A famous problem related to the function w is the Fermat-Weber problem [4] which asks

  17. Fast Approximations for Sums of Distances, Clustering and the Fermat-Weber Problem y

    E-Print Network [OSTI]

    Bose, Prosenjit

    Fast Approximations for Sums of Distances, Clustering and the Fermat-Weber Problem y Prosenjit Bose algorithm for the so called Fermat-Weber problem in any #12;xed dimension. 1 Introduction Let S = fp 1 be irrational numbers [1]. A famous problem related to the function w is the Fermat-Weber problem [4] which asks

  18. Impact of folivory on photosynthesis is greater than the sum of its holes

    E-Print Network [OSTI]

    DeLucia, Evan H.

    Impact of folivory on photosynthesis is greater than the sum of its holes A. R. Zangerl*, J. G), pp. 135­151.]. An impediment to understanding the effects of leaf damage on photosynthesis has been chlorophyll fluo- rescence and used it to map the effects of caterpillar feeding on whole-leaf photosynthesis

  19. Complex-energy approach to sum rules within nuclear density functional theory

    E-Print Network [OSTI]

    Hinohara, Nobuo; Nazarewicz, Witold; Olsen, Erik

    2015-01-01T23:59:59.000Z

    The linear response of the nucleus to an external field contains unique information about the effective interaction, correlations, and properties of its excited states. To characterize the response, it is useful to use its energy-weighted moments, or sum rules. By comparing computed sum rules with experimental values, the information content of the response can be utilized in the optimization process of the nuclear Hamiltonian or EDF. But the additional information comes at a price: compared to the ground state, computation of excited states is more demanding. To establish an efficient framework to compute sum rules of the response that is adaptable to the optimization of the nuclear EDF and large-scale surveys of collective strength, we have developed a new technique within the complex-energy FAM based on the QRPA. To compute sum rules, we carry out contour integration of the response function in the complex-energy plane. We benchmark our results against the conventional matrix formulation of the QRPA theory...

  20. ccsd-00016701,version2-3May2006 Generalised extreme value statistics and sum of

    E-Print Network [OSTI]

    Boyer, Edmond

    random variables with a sum distributed according to one of the three (k-dependent) asymptotic distributions of extreme value statistics, namely the Gumbel, Fr´echet and Weibull distributions. These classes, as well as the limit distributions, are naturally extended to real values of k, thus providing a clear

  1. On The Analysis of Spatially-Coupled GLDPC Codes and The Weighted Min-Sum Algorithm

    E-Print Network [OSTI]

    Jian, Yung-Yih

    2013-08-07T23:59:59.000Z

    system that can approach the channel capacity using iterative HDD. The optimality of a codeword returned by the weighted min-sum (WMS) algorithm, an iterative decoding algorithm which is widely used in practice, is studied as well. The attenuated max...

  2. Surfactant/Water Interactions at the Air/Water Interface Probed by Vibrational Sum Frequency Generation

    E-Print Network [OSTI]

    Richmond, Geraldine L.

    Surfactant/Water Interactions at the Air/Water Interface Probed by Vibrational Sum Frequency and orientation of water molecules at an air/water interface has been measured in the presence of cationic spectrum of both the surfactant and water molecules at the water surface. In the presence of the charged

  3. Sum--of--squares results for polynomials related to the Bessis--Moussa--Villani conjecture

    E-Print Network [OSTI]

    Benoit Collins; Kenneth J. Dykema; Francisco Torres-Ayala

    2010-03-27T23:59:59.000Z

    We show that the polynomial S_{m,k}(A,B), that is the sum of all words in noncommuting variables A and B having length m and exactly k letters equal to B, is not equal to a sum of commutators and Hermitian squares in the algebra R where X^2=A and Y^2=B, for all even values of m and k with 6 Bessis--Moussa--Villani conjecture, which asks whether the trace of S_{m,k}(A,B)) is nonnegative for all positive semidefinite matrices A and B. These results eliminate the possibility of using "descent + sum-of-squares" to prove the BMV conjecture. We also show that S_{m,4}(A,B) is equal to a sum of commutators and Hermitian squares in R when m is even and not a multiple of 4, which implies that the trace of S_{m,4}(A,B) is nonnegative for all Hermitian matrices A and B, for these values of m.

  4. Sum-of-Product Architectures Computing Just Right F. de Dinechin, Matei Istoan, Abdelbasset Massouri

    E-Print Network [OSTI]

    Boyer, Edmond

    (SPC). This paper addresses the automatic construction of low-precision, but high accuracy SPC-processing transforms that can be expressed as a sum of products with constants (SPC). Specifically, a SPC is any Recherche (ANR) SPC architecture generator real coeff. (ai)0i

  5. The Power of Neutrino Mass Sum Rules for Neutrinoless Double Beta Decay Experiments

    E-Print Network [OSTI]

    Stephen F. King; Alexander Merle; Alexander J. Stuart

    2013-07-31T23:59:59.000Z

    Neutrino mass sum rules relate the three neutrino masses within generic classes of flavour models, leading to restrictions on the effective mass parameter measured in experiments on neutrinoless double beta decay as a function of the lightest neutrino mass. We perform a comprehensive study of the implications of such neutrino mass sum rules, which provide a link between model building, phenomenology, and experiments. After a careful explanation of how to derive predictions from sum rules, we discuss a large number of examples both numerically, using all three global fits available for the neutrino oscillation data, and analytically wherever possible. In some cases, our results disagree with some of those in the literature for reasons that we explain. Finally we discuss the experimental prospects for many current and near-future experiments, with a particular focus on the uncertainties induced by the unknown nuclear physics involved. We find that, in many cases, the power of the neutrino mass sum rules is so strong as to allow certain classes of models to be tested by the next generation of neutrinoless double beta decay experiments. Our study can serve as both a guideline and a theoretical motivation for future experimental studies.

  6. Contact of Oil with Solid Surfaces in Aqueous Media Probed Using Sum Frequency Generation Spectroscopy

    E-Print Network [OSTI]

    Dhinojwala, Ali

    Contact of Oil with Solid Surfaces in Aqueous Media Probed Using Sum Frequency Generation is present between the oil and the sapphire substrate. Below the isoelectric point of the sapphire substrate and the attractive van der Waals interactions. INTRODUCTION An oil drop in contact with a solid surface in aqueous

  7. Using or Hiding Private Information? An Experimental Study of Zero-Sum Repeated Games with

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Using or Hiding Private Information? An Experimental Study of Zero-Sum Repeated Games the value of private information in strictly competitive interactions in which there is a trade-off between, the empirical use of private information is almost complete when it should be, and decreases in longer

  8. ON THE ORDER OF STIRLING NUMBERS AND ALTERNATING BINOMIAL COEFFICIENT SUMS

    E-Print Network [OSTI]

    Lengyel, Tamás

    ON THE ORDER OF STIRLING NUMBERS AND ALTERNATING BINOMIAL COEFFICIENT SUMS Ira M. Gessel \\Lambda=p is not an odd integer. Here S(n; k) denotes the Stirling number of the second kind; i.e., the number) denotes the Stirling number of the second kind, and n = a 2 q ; a is odd, and q is sufficiently large (for

  9. ON THE ORDER OF STIRLING NUMBERS AND ALTERNATING BINOMIAL COEFFICIENT SUMS

    E-Print Network [OSTI]

    Lengyel, Tamás

    ON THE ORDER OF STIRLING NUMBERS AND ALTERNATING BINOMIAL COEFFICIENT SUMS Ira M. Gessel is sufficiently large and kip is not an odd integer. Here S(n, k) denotes the Stirling num- ber of the second kindStirling number of the second kind, and n = alq , a is odd, and q

  10. Off-shell [rho]-[omega] mixing in QCD sum rules

    SciTech Connect (OSTI)

    Hatsuda, T.; Henley, E.M.; Meissner, T.; Krein, G. (Physics Department, FM-15, University of Washington, Seattle, Washington 98195 (United States) Institute for Nuclear Theory, HN-12 University of Washington, Seattle, Washington 98195 (United States) Instituto de Fisica Teorica, Rua Pamplona, 145, 01405-900 Sao Paulo-SP (Brazil))

    1994-01-01T23:59:59.000Z

    The [ital q][sup 2] dependence of the [rho]-[omega] mixing amplitude is analyzed with the use of QCD sum rules and dispersion relations. Going off shell the mixing decreases, changes sign at [ital q][sup 2][congruent]0.4[ital m][sub [rho

  11. SumTime-Turbine: A Knowledge-Based System to Communicate Gas Turbine Time-Series Data

    E-Print Network [OSTI]

    Reiter, Ehud

    SumTime-Turbine: A Knowledge-Based System to Communicate Gas Turbine Time-Series Data Jin Yu of Aberdeen Aberdeen, AB24 3UE, UK {jyu, ereiter, jhunter, ssripada}@csd.abdn.ac.uk Abstract: SumTime-Turbine produces textual summaries of archived time- series data from gas turbines. These summaries should help

  12. Multi-Carrier Multiple Access is Sum-Rate Optimal for Block Transmissions over Circulant ISI Channels*

    E-Print Network [OSTI]

    Giannakis, Georgios

    Multi-Carrier Multiple Access is Sum-Rate Optimal for Block Transmissions over Circulant ISI to maximizing the sum-rate of circulant inter-symbol interference (ISI) channels, that are assumed available at the transmitter. Cir- culant ISI channels are ensured either with cyclic pre`xed block transmissions

  13. Generalized parton distribution functions and the nucleon spin sum rules in the chiral quark soliton model

    SciTech Connect (OSTI)

    Wakamatsu, M.; Tsujimoto, H. [Department of Physics, Faculty of Science, Osaka University, Toyonaka, Osaka 560-0043 (Japan)

    2005-04-01T23:59:59.000Z

    The theoretical predictions are given for the forward limit of the unpolarized spin-flip isovector generalized parton distribution function (E{sup u}-E{sup d})(x,{xi},t) within the framework of the chiral quark soliton model, with full inclusion of the polarization of Dirac sea quarks. We observe that [(H{sup u}-H{sup d})+(E{sup u}-E{sup d})](x,0,0) has a sharp peak around x=0, which we interpret as a signal of the importance of the pionic qq excitation with large spatial extension in the transverse direction. Another interesting indication given by the predicted distribution in combination with Ji's angular momentum sum rule is that the d quark carries more angular momentum than the u quark in the proton, which may have some relation with the physics of the violation of the Gottfried sum rule.

  14. Sum-Rate Optimal Power Policies for Energy Harvesting Transmitters in an Interference Channel

    E-Print Network [OSTI]

    Tutuncuoglu, Kaya

    2011-01-01T23:59:59.000Z

    This paper considers a two-user Gaussian interference channel with energy harvesting transmitters. Different than conventional battery powered wireless nodes, energy harvesting transmitters have to adapt transmission to availability of energy at a particular instant. In this setting, the optimal power allocation problem to maximize sum throughput within a given deadline is formulated. The convergence of the proposed iterative coordinate descent method for the problem is proved and the short-term throughput maximizing offline power allocation policy is found. Examples for interference regions with known sum capacities are given with directional water-filling interpretations when possible. Next, stochastic data arrivals are addressed. Finally online and/or distributed near-optimal policies are proposed. Performance of the proposed algorithms are demonstrated through simulations.

  15. US. DEPARThIENI OFI!Nl!RGY EERE PROJECT MANAGEMDH CENTER NEPA...

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

    DITIRMINATION Page I of2 RECIPIENT: Board of Trustees of the Leland Stanford Junior University STATE: CA PROJECr TlTl.E : PVMI Bay Area Photovoltaic Consortium Funding...

  16. U.S. DEPARTMENT OF l!Nl!RGY EERE PROJECT MANAGEMENT CENTER NEPA...

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

    of thermostat sellings, placement of timers on hot water heaters, instailation of solar hot water systems, instailation of efficlentlighting, improvements in generator...

  17. U.S. DEPARTMENT OFENl!RGY EERE PROJECT MANAGEMENT CENTER Nl!PA...

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

    NlPA DETlffiMINATION RCIPIENT:New York State Energy Research and Development Authority PROJECf TITLE: Program Year 2012 Formula Grants - State Energy Program Page 1 of3 STATE: NY...

  18. U.S DEPARTMENT OFl!NllRGY EERE PROJ ECT MANAG EMENT CENTER NEPA...

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

    that are directly conservation of fi sh, wildlife, related to the conservation of fish and wildlife resources or to the protection of cultural and cultural resources...

  19. DFPARThIFNT OFENJ!RGY EERE PROJECT MANAGEMENT CENTER NEPA DETER1...

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

    audits and process and facility analysis work would be completed at selected small or medium-sized manufacturing companies and would involve data collection, analysis and...

  20. U.S. DEPARTMENT OF I!NI!RGY EERE PROJECT MANAGEMENT CENTER NFPA...

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

    the Iowa Office of Energy STATE: IA Independence) PROJECf TITLE: Magellan Des Moines Biodiesel Terminal Project Page 10f3 Funding Opportunity Announcement Number Procurement...

  1. U.S. DEPARTMENT OF ENl!RGY EERE PROJECT MANAGEMENT CENTER Nl...

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

    (U.S .) Corp. Page 1 of3 STATE: NV PROJECf TITLE: Recovery Act: A 3D3C Reflection Seismic Survey and Data Integration to Identify the Seismic Response of Fractures and...

  2. BUDGET DETAILS BOOK FOUR DPRMN OF N RGY U.S. Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 RussianBy:WhetherNovember 13, 2009Oak Ridge National

  3. Sulfate Adsorption at the Buried Fluorite-Solution Interface Revealed by Vibrational Sum Frequency Generation Spectroscopy

    E-Print Network [OSTI]

    Sulfate Adsorption at the Buried Fluorite-Solution Interface Revealed by Vibrational Sum Frequency the adsorption of sulfate at the buried fluorite (CaF2)/Na2SO4 solution surface at pH 7 and 298 K in the presence surface with an average surface free energy of adsorption of -31 ± 3 kJ/mol for pH 7 solutions at 298 K

  4. Dynamic properties of one-component strongly coupled plasmas: The sum-rule approach

    SciTech Connect (OSTI)

    Arkhipov, Yu. V.; Askaruly, A.; Davletov, A. E. [Department of Optics and Plasma Physics, Al-Farabi Kazakh National University, Tole Bi 96, Almaty 050012 (Kazakhstan); Ballester, D. [School of Mathematics and Physics, Queen's University, Belfast BT7 1NN (United Kingdom); Tkachenko, I. M. [Instituto de Matematica Pura y Aplicada, Universidad Politecnica de Valencia, Camino de Vera s/n, 46022 Valencia (Spain); Zwicknagel, G. [Institut fuer Theoretische Physik II, Erlangen-Nuernberg Universitaet, Staudtstr. 7, D-91058 Erlangen (Germany)

    2010-02-15T23:59:59.000Z

    The dynamic characteristics of strongly coupled one-component plasmas are studied within the moment approach. Our results on the dynamic structure factor and the dynamic local-field correction satisfy the sum rules and other exact relations automatically. A quantitative agreement is obtained with numerous simulation data on the plasma dynamic properties, including the dispersion and decay of collective modes. Our approach allows us to correct and complement the results previously found with other treatments.

  5. Single particle sum rules in the nuclear deep-inelastic region

    SciTech Connect (OSTI)

    Rozynek, J.; Wilk, G. [Andrzej Soltan Institute for Nuclear Studies, Hoza 69, PL-00-689 Warsaw (Poland)

    2005-06-01T23:59:59.000Z

    We have modeled the parton distribution in nuclei using a suitably modified nuclear Fermi motion. The modifications concern the nucleon rest energy which changes the Bjoerken x in a nuclear medium. We also introduce final state interactions between the scattered nucleon and the rest of the nucleus. The energy-momentum sum rule is saturated. Good agreement with experimental data of the EMC effect for x>0.15 and nuclear lepton pair production data has been obtained.

  6. Four-quark condensates in open-charm chiral QCD sum rules

    E-Print Network [OSTI]

    Thomas Hilger; Thomas Buchheim; Burkhard Kampfer; Stefan Leupold

    2012-01-05T23:59:59.000Z

    Recently, in Hilger et al. (2011) [1] QCD sum rules for chiral partners in the open-charm meson sector have been presented at nonzero baryon net density or temperature up to and including mass dimension 5. Referring to this, details concerning the cancelation of infrared divergences are presented and important technical and conceptional ingredients for an incorporation of four-quark condensates beyond factorization and of other mass dimension 6 condensates are collected.

  7. Infrared renormalons and the relations between the Gross-Llewellyn Smith and the Bjorken polarized and unpolarized sum rules

    E-Print Network [OSTI]

    A. L. Kataev

    2005-05-27T23:59:59.000Z

    It is demonstrated that the infrared renormalon calculus indicates that the QCD theoretical expressions for the Gross-Llewelln Smith sum rules and for the Bjorken polarized and unpolarized ones contain an identical negative twist-4 1/Q^2 correction. This observation is supported by the consideration of the results of calculations of the corresponding twist-4 matrix elements. Together with the indication of the similarity of perturbative QCD corrections to these three sum rules, this observation leads to simple new theoretical relations between the Gross-Llewellyn Smith and Bjorken polarized and unpolarized sum rules in the energy region $Q^2\\geq 1 GeV^2$. The validity of this relation is checked using concrete experimental data for the Gross-Llewellyn Smith and Bjorken polarized sum rules

  8. Absolute frequency measurement of an SF6 two-photon line using a femtosecond optical comb and sum-frequency

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Absolute frequency measurement of an SF6 two-photon line using a femtosecond optical comb and sum laser. The absolute frequency of a CO2 laser stabilized onto an SF6 two-photon line has been measured

  9. Os efeitos da sonegação fiscal na estrutura tributária ótima: experiência brasileira de aplicação das regras de 'lump-sum taxation'

    E-Print Network [OSTI]

    La Guardia, Renata

    2007-01-01T23:59:59.000Z

    da sonegação fiscal. No Brasil, os tributos ‘lump-sum’ sãobusca averiguar se, ao Brasil, aplicam-se as conclusões desonegação fiscal. Claro que o Brasil não passou recentemente

  10. Methods, systems and apparatus for approximation of peak summed fundamental and third harmonic voltages in a multi-phase machine

    SciTech Connect (OSTI)

    Ransom, Ray M. (Big Bear City, CA); Gallegos-Lopez, Gabriel (Torrance, CA); Kinoshita, Michael H. (Redondo Beach, CA)

    2012-07-31T23:59:59.000Z

    Methods, system and apparatus are provided for quickly approximating a peak summed magnitude (A) of a phase voltage (Vph) waveform in a multi-phase system that implements third harmonic injection.

  11. Proof of the the Riemann hypothesis from the strong density hypothesis via a power sum method

    E-Print Network [OSTI]

    Yuanyou Cheng; S. Albeverio

    2014-08-13T23:59:59.000Z

    The Riemann hypothesis is equivalent to the $\\varpi$-form of the prime number theorem as $\\varpi(x) =O(x\\sp{1/2} \\log\\sp{2} x)$, where $\\varpi(x) =\\sum\\sb{n\\le x}\\ \\bigl(\\Lambda(n) -1\\big)$ with the sum running through the set of all natural integers. Let ${\\mathsf Z}(s) = -\\tfrac{\\zeta\\sp{\\prime}(s)}{\\zeta(s)} -\\zeta(s)$. We use the classical integral formula for the Heaviside function in the form of ${\\mathsf H}(x) =\\int\\sb{m -i\\infty} \\sp{m +i\\infty} \\tfrac{x\\sp{s}}{s} \\dd s$ where $m >0$, and ${\\mathsf H}(x)$ is 0 when $\\tfrac{1}{2} 1$. However, we diverge from the literature by applying Cauchy's residue theorem to the function ${\\mathsf Z}(s) \\cdot \\tfrac{x\\sp{s}} {s}$, rather than $-\\tfrac{\\zeta\\sp{\\prime}(s)} {\\zeta(s)} \\cdot \\tfrac{x\\sp{s}}{s}$, so that we may utilize the formula for $\\tfrac{1}{2}1$ of ${\\mathsf Z}(s)$, we use induction to reduce the size of the exponent $\\theta$ in $\\varpi(x) =O(x\\sp{\\theta} \\log\\sp{2} x)$, while we also use induction on $x$ when $\\theta$ is fixed. We prove that the Riemann hypothesis is valid under the assumptions of the explicit strong density hypothesis and the Lindel\\"of hypothesis recently proven, via a result of the implication on the zero free regions from the remainder terms of the prime number theorem by the power sum method of Tur\\'an.

  12. Non-interacting KN contribution in the QCD sum rule for the pentaquark Theta^+(1540)

    E-Print Network [OSTI]

    Youngshin Kwon; Atsushi Hosaka; Su Houng Lee

    2005-05-06T23:59:59.000Z

    We perform a QCD sum rule analysis for the pentaquark baryon Theta^+ with the non-interacting $KN$ contribution treated carefully. The coupling of the Theta^+ current to the $KN$ state is evaluated by applying the soft kaon theorem and vacuum saturation. When using a five-quark current including scalar and pseudo-scalar diquarks, the KN contribution turns out not to be very important and the previous result of the negative parity Theta^+ is reproduced again. The Borel analysis of the correlation function for Theta^+ with the KN continuum states subtracted yields the mass of the J^P= 1/2^- Theta^+ around 1.5 GeV.

  13. Friedel sum rule in the presence of topological defects for graphene

    E-Print Network [OSTI]

    Baishali Chakraborty; Kumar S. Gupta; Siddhartha Sen

    2014-03-20T23:59:59.000Z

    The Friedel sum rule is extended to deal with topological defects for the case of a graphene cone in the presence of an external Coulomb charge. The dependence in the way the number of states change due to both the topological defect as well as the Coulomb charge are studied. Our analysis addresses both the cases of a subcritical as well as a supercritical value of the Coulomb charge. We also discuss the experimental implications of introducing a self-adjoint extension of the system Hamiltonian. We argue that the boundary conditions following from the self-adjoint extension encode the effect of short range interactions present in the system.

  14. Constraints on the Sum of Neutrino Masses from Cosmology and their impact on world neutrino data

    E-Print Network [OSTI]

    A. Melchiorri; G. L. Fogli; E. Lisi; A. Marrone; A. Palazzo; P. Serra; J. I. Silk

    2005-01-25T23:59:59.000Z

    We derive upper limits on the sum of neutrino masses from an updated combination of data from Cosmic Microwave Background experiments and Galaxy Redshifts Surveys. The results are discussed in the context of three-flavor neutrino mixing and compared with neutrino oscillation data, with upper limits on the effective neutrino mass in Tritium beta decay from the Mainz and Troitsk experiments and with the claimed lower bound on the effective Majorana neutrino mass in neutrinoless double beta decay from the Heidelberg-Moscow experiment.

  15. Completely positive maps within the framework of direct-sum decomposition of state space

    E-Print Network [OSTI]

    Longjiang Liu; D. M. Tong

    2014-07-08T23:59:59.000Z

    We investigate completely positive maps for an open system interacting with its environment. The families of the initial states for which the reduced dynamics can be described by a completely positive map are identified within the framework of direct-sum decomposition of state space. They includes not only separable states with vanishing or nonvanishing quantum discord but also entangled states. A general expression of the families as well as the Kraus operators for the completely positive maps are explicitly given. It significantly extends the previous results.

  16. Defining medium-specific condensates in QCD sum rules for $D$ and $B$ mesons

    E-Print Network [OSTI]

    T. Buchheim; T. Hilger; B. Kampfer

    2014-09-08T23:59:59.000Z

    QCD sum rules for $D$ and $B$ mesons in a strongly interacting environment require the decomposition of Gibbs averaged operators related to tensor structures. We present a procedure to decompose these operators into vacuum and medium-specific parts, thus defining plain medium-specific condensates with coefficients vanishing in vacuum. Our decomposition allows for an identification of potential elements of order parameters for chiral restoration, in particular for higher mass-dimension quark-condensates which would be masked otherwise if operators with uncontracted Lorentz indices would be linked to DIS amplitudes.

  17. Bond Energy Sums in Benzene, Cyclohexatriene and Cyclohexane Prove Resonance Unnecessary

    E-Print Network [OSTI]

    Raji Heyrovska

    2008-07-27T23:59:59.000Z

    The recent new structure of benzene shows that it consists of three C atoms of radii as in graphite alternating with three C atoms with double bond radii. This is different from the hypothetical cyclohexatriene (Kekule structure) involving alternate double and single bonds. It was shown that the difference in the bond energy sum of the atomic structure of benzene from that of the Kekule structure is the energy (erroneously) assumed to be due to resonance. Here it is shown that the present structure of benzene also explains the energy of hydrogenation into cyclohexane and its difference from that of cyclohexatriene.

  18. Up- and down-quark masses from finite-energy QCD sum rules to five loops

    SciTech Connect (OSTI)

    Dominguez, C. A.; Nasrallah, N. F.; Roentsch, R. H.; Schilcher, K. [Centre for Theoretical Physics and Astrophysics, University of Cape Town, Rondebosch 7700 (South Africa) and Department of Physics, Stellenbosch University, Stellenbosch 7600 (South Africa); Faculty of Science, Lebanese University, Tripoli (Lebanon); Centre for Theoretical Physics and Astrophysics, University of Cape Town, Rondebosch 7700 (South Africa); Institut fuer Physik, Johannes Gutenberg-Universitaet, Staudingerweg 7, D-55099 Mainz (Germany)

    2009-01-01T23:59:59.000Z

    The up- and down-quark masses are determined from an optimized QCD finite-energy sum rule involving the correlator of axial-vector divergences, to five-loop order in perturbative QCD, and including leading nonperturbative QCD and higher order quark-mass corrections. This finite-energy sum rule is designed to reduce considerably the systematic uncertainties arising from the (unmeasured) hadronic resonance sector, which in this framework contributes less than 3-4% to the quark mass. This is achieved by introducing an integration kernel in the form of a second degree polynomial, restricted to vanish at the peak of the two lowest lying resonances. The driving hadronic contribution is then the pion pole, with parameters well known from experiment. The determination is done in the framework of contour improved perturbation theory, which exhibits a very good convergence, leading to a remarkably stable result in the unusually wide window s{sub 0}=1.0-4.0 GeV{sup 2}, where s{sub 0} is the radius of the integration contour in the complex energy (squared) plane. The results are m{sub u}(Q=2 GeV)=2.9{+-}0.2 MeV, m{sub d}(Q=2 GeV)=5.3{+-}0.4 MeV, and (m{sub u}+m{sub d})/2=4.1{+-}0.2 MeV (at a scale Q=2 GeV)

  19. Finding elementary formulas for theta functions associated to even sums of squares

    E-Print Network [OSTI]

    Varma, Ila

    2011-01-01T23:59:59.000Z

    This article discusses the classical problem of how to calculate $r_n(m)$, the number of ways to represent an integer $m$ by a sum of $n$ squares from a computational efficiency viewpoint. Although this problem has been studied in great detail, there are very few formulas given for the purpose of computing $r_n(m)$ quickly. More precisely, for fixed $n$, we want a formula for $r_n(m)$ that computes in log-polynomial time (with respect to $m$) when the prime factorization of $m$ is given. Restricting to even $n$, we can view $\\theta_n(q)$, the theta function associated to sums of $n$ squares, as a modular form of weight $n/2$ on $\\Gamma_1(4)$. In particular, we show that for only a small finite list of $n$ can $\\theta_n$ be written as a linear combination consisting entirely of Eisenstein series and cusp forms with complex multiplication. These are the only $n$ that give rise to "elementary" formulas for $r_n(m)$, i.e. formulas such that for a prime $p$, $r_n(p)$ can be calculated in $\\cO(\\log(p))$-time. Viewi...

  20. Trigonometrical sums connected with the chiral Potts model, Verlinde dimension formula, two-dimensional resistor network, and number theory

    SciTech Connect (OSTI)

    Chair, Noureddine, E-mail: n.chair@ju.edu.jo

    2014-02-15T23:59:59.000Z

    We have recently developed methods for obtaining exact two-point resistance of the complete graph minus N edges. We use these methods to obtain closed formulas of certain trigonometrical sums that arise in connection with one-dimensional lattice, in proving Scott’s conjecture on permanent of Cauchy matrix, and in the perturbative chiral Potts model. The generalized trigonometrical sums of the chiral Potts model are shown to satisfy recursion formulas that are transparent and direct, and differ from those of Gervois and Mehta. By making a change of variables in these recursion formulas, the dimension of the space of conformal blocks of SU(2) and SO(3) WZW models may be computed recursively. Our methods are then extended to compute the corner-to-corner resistance, and the Kirchhoff index of the first non-trivial two-dimensional resistor network, 2×N. Finally, we obtain new closed formulas for variant of trigonometrical sums, some of which appear in connection with number theory. -- Highlights: • Alternative derivation of certain trigonometrical sums of the chiral Potts model are given. • Generalization of these trigonometrical sums satisfy recursion formulas. • The dimension of the space of conformal blocks may be computed from these recursions. • Exact corner-to-corner resistance, the Kirchhoff index of 2×N are given.

  1. Air-Con International: Noncompliance Determination and Proposed...

    Energy Savers [EERE]

    Notice of Noncompliance Determination to Air-Con International finding that a variety of central air conditioners and air conditioning heat pumps distributed under the Air-Con...

  2. A convex approximation approach to Weighted Sum Rate Maximization of Multiuser MISO Interference Channel under outage constraints

    E-Print Network [OSTI]

    Li, Wei-Chiang; Lin, Che; Chi, Chong-Yung

    2010-01-01T23:59:59.000Z

    This paper considers weighted sum rate maximization of multiuser multiple-input single-output interference channel (MISO-IFC) under outage constraints. The outage-constrained weighted sum rate maximization problem is a nonconvex optimization problem and is difficult to solve. While it is possible to optimally deal with this problem in an exhaustive search manner by finding all the Pareto-optimal rate tuples in the (discretized) outage-constrained achievable rate region, this approach, however, suffers from a prohibitive computational complexity and is feasible only when the number of transmitter-receive pairs is small. In this paper, we propose a convex optimization based approximation method for efficiently handling the outage-constrained weighted sum rate maximization problem. The proposed approximation method consists of solving a sequence of convex optimization problems, and thus can be efficiently implemented by interior-point methods. Simulation results show that the proposed method can yield near-optim...

  3. Radiative B{yields}K{sub 1} decays in the light-cone sum rules

    SciTech Connect (OSTI)

    Lee, Jong-Phil [Korea Institute for Advanced Study, Seoul 130-722 (Korea, Republic of)

    2006-10-01T23:59:59.000Z

    The weak form factor for B{yields}K{sub 1B} where K{sub 1B} is the {sup 1}P{sub 1} state is calculated in the light-cone sum rules (LCSR). Combining the quark model result for the form factor of B{yields}K{sub 1A} with K{sub 1A} being the {sup 3}P{sub 1} state, we have larger values for B{yields}K{sub 1} form factors than the previous LCSR results. The increased form factors reduce the discrepancy between theory and the experimental data for B{yields}K{sub 1}{gamma}. Some phenomenological meanings are also discussed.

  4. Theoretical study of sum-frequency vibrational spectroscopy on limonene surface

    SciTech Connect (OSTI)

    Zheng, Ren-Hui, E-mail: zrh@iccas.ac.cn; Liu, Hao; Jing, Yuan-Yuan; Wang, Bo-Yang; Shi, Qiang [Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun, Beijing 100190 (China)] [Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun, Beijing 100190 (China); Wei, Wen-Mei [Department of Chemistry, College of Basic Medicine, Anhui Medical University, Hefei, Anhui 230032 (China)] [Department of Chemistry, College of Basic Medicine, Anhui Medical University, Hefei, Anhui 230032 (China)

    2014-03-14T23:59:59.000Z

    By combining molecule dynamics (MD) simulation and quantum chemistry computation, we calculate the surface sum-frequency vibrational spectroscopy (SFVS) of R-limonene molecules at the gas-liquid interface for SSP, PPP, and SPS polarization combinations. The distributions of the Euler angles are obtained using MD simulation, the ?-distribution is between isotropic and Gaussian. Instead of the MD distributions, different analytical distributions such as the ?-function, Gaussian and isotropic distributions are applied to simulate surface SFVS. We find that different distributions significantly affect the absolute SFVS intensity and also influence on relative SFVS intensity, and the ?-function distribution should be used with caution when the orientation distribution is broad. Furthermore, the reason that the SPS signal is weak in reflected arrangement is discussed.

  5. Sum Frequency Generation Vibrational Spectroscopy of Pyridine Hydrogenation on Platinum Nanoparticles

    SciTech Connect (OSTI)

    Bratlie, Kaitlin M.; Komvopoulos, Kyriakos; Somorjai, Gabor A.

    2008-02-22T23:59:59.000Z

    Pyridine hydrogenation in the presence of a surface monolayer consisting of cubic Pt nanoparticles stabilized by tetradecyltrimethylammonium bromide (TTAB) was investigated by sum frequency generation (SFG) vibrational spectroscopy using total internal reflection (TIR) geometry. TIR-SFG spectra analysis revealed that a pyridinium cation (C{sub 5}H{sub 5}NH{sup +}) forms during pyridine hydrogenation on the Pt nanoparticle surface, and the NH group in the C{sub 5}H{sub 5}NH{sup +} cation becomes more hydrogen bound with the increase of the temperature. In addition, the surface coverage of the cation decreases with the increase of the temperature. An important contribution of this study is the in situ identification of reaction intermediates adsorbed on the Pt nanoparticle monolayer during pyridine hydrogenation.

  6. Communication: Kinetics of scavenging of small, nucleating clusters: First nucleation theorem and sum rules

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

    Malila, Jussi; McGraw, Robert; Laaksonen, Ari; Lehtinen, Kari E. J.

    2015-01-07T23:59:59.000Z

    Despite recent advances in monitoring nucleation from a vapor at close-to-molecular resolution, the identity of the critical cluster, forming the bottleneck for the nucleation process, remains elusive. During past twenty years, the first nucleation theorem has been often used to extract the size of the critical cluster from nucleation rate measurements. However, derivations of the first nucleation theorem invoke certain questionable assumptions that may fail, e.g., in the case of atmospheric new particle formation, including absence of subcritical cluster losses and heterogeneous nucleation on pre-existing nanoparticles. Here we extend the kinetic derivation of the first nucleation theorem to give amore »general framework to include such processes, yielding sum rules connecting the size dependent particle formation and loss rates to the corresponding loss-free nucleation rate and the apparent critical size from a naïve application of the first nucleation theorem that neglects them.« less

  7. Molecular states with hidden charm and strange in QCD Sum Rules

    E-Print Network [OSTI]

    Cong-Feng Qiao; Liang Tang

    2014-07-08T23:59:59.000Z

    This work uses the QCD Sum Rules to study the masses of the $D_s \\bar{D}_s^*$ and $D_s^* \\bar{D}_s^*$ molecular states with quantum numbers $J^{PC} = 1^{+-}$. Interpolating currents with definite C-parity are employed, and the contributions up to dimension eight in the Operator Product Expansion (OPE) are taken into account. The results indicate that two hidden strange charmonium-like states may exist in the energy ranges of $3.83 \\sim 4.13 $ GeV and $4.22 \\sim 4.54 $ GeV, respectively. The hidden strange charmonium-like states predicted in this work may be accessible in future experiments, e.g. BESIII, BelleII and SuperB. Possible decay modes, which may be useful in further research, are predicted.

  8. Communication: Kinetics of scavenging of small, nucleating clusters: First nucleation theorem and sum rules

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

    Malila, Jussi [Department of Applied Physics, University of Eastern Finland, Finland; McGraw, Robert [Brookhaven National Laboratory (BNL), Upton, NY (United States); Laaksonen, Ari [Department of Applied Physics, University of Eastern Finland, Finland; Finnish Meteorological Institute, Climate Research, Finland; Lehtinen, Kari E. J. [Department of Applied Physics, University of Eastern Finland, Finland; Finnish Meteorological Institute, Atmospheric Research Centre of Eastern Finland, Finland

    2015-01-07T23:59:59.000Z

    Despite recent advances in monitoring nucleation from a vapor at close-to-molecular resolution, the identity of the critical cluster, forming the bottleneck for the nucleation process, remains elusive. During past twenty years, the first nucleation theorem has been often used to extract the size of the critical cluster from nucleation rate measurements. However, derivations of the first nucleation theorem invoke certain questionable assumptions that may fail, e.g., in the case of atmospheric new particle formation, including absence of subcritical cluster losses and heterogeneous nucleation on pre-existing nanoparticles. Here we extend the kinetic derivation of the first nucleation theorem to give a general framework to include such processes, yielding sum rules connecting the size dependent particle formation and loss rates to the corresponding loss-free nucleation rate and the apparent critical size from a naïve application of the first nucleation theorem that neglects them.

  9. QCD sum-rule results for heavy-light meson decay constants and comparison with lattice QCD

    E-Print Network [OSTI]

    W. Lucha; D. Melikhov; S. Simula

    2014-11-14T23:59:59.000Z

    Updated predictions for the decay constants of the D, Ds, B and Bs mesons obtained from Borel QCD sum rules for heavy-light currents are presented and compared with the recent lattice averages performed by the Flavor Lattice Averaging Group. An excellent agreement is obtained in the charm sector, while some tension is observed in the bottom sector. Moreover, available lattice and QCD sum-rule calculations of the decay constants of the vector D*, Ds*, B* and Bs* mesons are compared. Again some tension in the bottom sector is observed.

  10. QCD sum-rule results for heavy-light meson decay constants and comparison with lattice QCD

    E-Print Network [OSTI]

    Lucha, W; Simula, S

    2014-01-01T23:59:59.000Z

    Updated predictions for the decay constants of the D, Ds, B and Bs mesons obtained from Borel QCD sum rules for heavy-light currents are presented and compared with the recent lattice averages performed by the Flavor Lattice Averaging Group. An excellent agreement is obtained in the charm sector, while some tension is observed in the bottom sector. Moreover, available lattice and QCD sum-rule calculations of the decay constants of the vector D*, Ds*, B* and Bs* mesons are compared. Again some tension in the bottom sector is observed.

  11. Wilson coefficients and four-quark condensates in QCD sum rules for medium modifications of $D$ mesons

    E-Print Network [OSTI]

    Thomas Buchheim; Thomas Hilger; Burkhard Kampfer

    2014-11-28T23:59:59.000Z

    Wilson coefficients of light four-quark condensates in QCD sum rules are evaluated for pseudo-scalar $D$ mesons, thus, pushing the sum rules toward mass dimension six. Contrary to the situation for $\\bar{q}q$ mesons the impact of the four-quark condensates for vacuum as well as in-medium situations is found to be rather small within the Borel window used in previous analyses. The complete four-quark condensate contributions enable to identify candidates for an order parameter of spontaneous chiral symmetry breaking/restoration as well as to evaluate stability criteria of operator product expansions.

  12. LA MAESTRA EN CIENCIAS (NEUROBIOLOGA), Con el objetivo de formar profesionales con conocimientos slidos de los

    E-Print Network [OSTI]

    Islas, León

    LA MAESTRÍA EN CIENCIAS (NEUROBIOLOGÍA), Con el objetivo de formar profesionales con conocimientos, neurociencias, psicobiología, física, matemáticas, estadística y metodología de la ciencia, a presentar su Nacional de Posgrado de Calidad del Consejo Nacional de Ciencia y Tecnología en categoría: COMPETENTE

  13. ORNL/CON-496 METHODOLOGY FOR RECALCULATING

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    ORNL/CON-496 METHODOLOGY FOR RECALCULATING AND VERIFYING SAVINGS ACHIEVED BY THE SUPER ESPC PROGRAM for Recalculating and Verifying Savings Achieved by the Super ESPC Program Martin Schweitzer John A. Shonder Patrick.....................................................................................................................2 2. DESCRIPTION OF SUPER ESPC PROGRAM ......................................................... 3 2

  14. Con Eduardo Pavlovsky, cinco años después

    E-Print Network [OSTI]

    Giella, Miguel Á ngel

    1988-10-01T23:59:59.000Z

    preguntas que seguramente tendrán que ver con mi próxima problemática. No sé. Creo que uno no sabe mucho para dónde va a ir, ¿no?"4 Los cinco años transcurridos desde estas declaraciones han ser vido a este autor-actor-psicoanalista argentino para...

  15. iCons, 2011 Cholera in Haiti

    E-Print Network [OSTI]

    Auerbach, Scott M.

    © iCons, 2011 Cholera in Haiti Handouts: 1. 1-page explainer of cholera outbreak in Haiti Assignments Part 1: Developing an Explainer 1. In-class written assignment of societal challenge with cholera in Haiti 2. In-class written assignment of scientific investigation relating to cholera 3. Take

  16. 468 IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. 54, NO. 1, JANUARY 2008 Sum Capacity of One-Sided Parallel Gaussian

    E-Print Network [OSTI]

    So, Hing-Cheung

    allocation (ppp1;ppp2) by ppp. The sum capacity of a one-sided Gaussian IC was given in [3]. Based be found by solving the following optimization problem: max ppp2P f(ppp1;ppp2) L l=1 Ca p(l) 1; p(l) 2

  17. Uptake and Surface Reaction of Methanol by Sulfuric Acid Solutions Investigated by Vibrational Sum Frequency Generation and Raman Spectroscopies

    E-Print Network [OSTI]

    Uptake and Surface Reaction of Methanol by Sulfuric Acid Solutions Investigated by Vibrational SumVised Manuscript ReceiVed: June 4, 2008 The uptake of methanol at the air-liquid interface of 0-96.5 wt % sulfuric methanol and H2SO4 to form methyl hydrogen sulfate. The surface is saturated with the methyl species after

  18. Impact of Salt Purity on Interfacial Water Organization Revealed by Conventional and Heterodyne-Detected Vibrational Sum Frequency

    E-Print Network [OSTI]

    Impact of Salt Purity on Interfacial Water Organization Revealed by Conventional and Heterodyne of the chosen salts and their solutions. This is true not only for the ACS grade salts but also vibrational sum frequency generation (VSFG) and heterodyne-detected VSFG (HD-VSFG) spectroscopy that salt

  19. The Use of Power Sums to Solve the Harmonic Elimination Equations for Multilevel Converters EPE Journal Vol. 15 no

    E-Print Network [OSTI]

    Tolbert, Leon M.

    sources (solar cells, fuel cells, the rectified output of wind turbines) to an existing ac power grid of solar cells are dc voltages, and if this energy is to be fed to into an ac power grid, a powerThe Use of Power Sums to Solve the Harmonic Elimination Equations for Multilevel Converters EPE

  20. Sudden structural change at ati air/binary liquid interface: Sum frequency study of the air/acetonitrile-water interface

    E-Print Network [OSTI]

    Eisenthal, Kenneth B.

    Sudden structural change at ati air/binary liquid interface: Sum frequency study of the air/acetonitrile change in an air/acetonitrile-water interface as the solution composition varies; the abruptness of which and in the polarization of the signal from the acetonitrile molecules in the interface observed using infrared + visible

  1. Looking at HPM (History and Pedagogy of Mathematics) through an old chestnut: Sum of the angles of a triangle

    E-Print Network [OSTI]

    Siu, M.K.

    1 Looking at HPM (History and Pedagogy of Mathematics) through an old chestnut: Sum of the angles example from the perspective of HPM (History and Pedagogy of Mathematics). 1. Introduction In school. The discussion will be related to the wider context of HPM (History and Pedagogy of Mathematics) in Section 4

  2. TRAVEL ACCIDENT INSURANCE The maximum benefit (Principal Sum) is $100,000 of Accidental Death and Dismemberment (Age

    E-Print Network [OSTI]

    - 46 - TRAVEL ACCIDENT INSURANCE CHUBB Benefits The maximum benefit (Principal Sum) is $100 of the accident, the policy will pay as follows: Payment Schedule Injury or Dismemberment Policy Pays Loss of Life to seven days Aggregate Limit of Insurance: $1,000,000 per Accident Coverage y 24-Hour Business Travel y

  3. TRAVEL ACCIDENT INSURANCE The maximum benefit (Principal Sum) is $100,000 of Accidental Death and Dismemberment (Age

    E-Print Network [OSTI]

    - 53 - TRAVEL ACCIDENT INSURANCE CHUBB Benefits The maximum benefit (Principal Sum) is $100 of the accident, the policy will pay as follows: Payment Schedule Injury or Dismemberment Policy Pays Loss of Life to seven days Aggregate Limit of Insurance: $1,000,000 per Accident NOTE: The insurance coverage described

  4. 260 IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 22, NO. 1, JANUARY 2014 Distributed Delay and Sum Beamformer for Speech

    E-Print Network [OSTI]

    Distributed Delay and Sum Beamformer for Speech Enhancement via Randomized Gossip Yuan Zeng and Richard C speech enhancement methods from literature, assuming that the steering vector is given. In the simulated--Distributed delay and sum beamformer, ran- domized gossip, speech enhancement, wireless acoustic sensor networks. I

  5. Sum frequency and second harmonic generation from the surface of a liquid microjet

    SciTech Connect (OSTI)

    Smolentsev, Nikolay; Chen, Yixing; Roke, Sylvie, E-mail: sylvie.roke@epfl.ch [Laboratory for Fundamental Biophotonics (LBP), Institute of Bioengineering (IBI), School of Engineering STI, École Polytechnique Fédérale de Lausanne EPFL, 1015 Lausanne (Switzerland); Jena, Kailash C. [Laboratory for Fundamental Biophotonics (LBP), Institute of Bioengineering (IBI), School of Engineering STI, École Polytechnique Fédérale de Lausanne EPFL, 1015 Lausanne (Switzerland); Department of Physics, Indian Institute of Technology Ropar, Rupnagar, 140001 (India); Brown, Matthew A. [Laboratory for Surface Science and Technology, Department of Materials, ETH Zürich, CH-8093 Zurich (Switzerland)

    2014-11-14T23:59:59.000Z

    The use of a liquid microjet as a possible source of interest for Second Harmonic Generation (SHG) and Sum Frequency Generation (SFG) spectroscopy is examined. We measured non-resonant SHG scattering patterns from the air/water interface of a microjet of pure water and observe a strong enhancement of the SHG signal for certain scattering angles. These enhancements can be explained by the optical properties and the shape of the liquid microjet. SFG experiments at the surface of a liquid microjet of ethanol in air show that it is also possible to measure the coherent vibrational SFG spectrum of the ethanol/air interface in this way. Our findings are useful for future far-UV or X-ray based nonlinear optical surface experiments on liquid jets. In addition, combined X-ray photoelectron spectroscopy and SHG/SFG measurements are feasible, which will be very useful in improving our understanding of the molecular foundations of electrostatic and chemical surface properties and phenomena.

  6. Thermal behavior of Charmonium in the vector channel from QCD sum rules

    SciTech Connect (OSTI)

    Dominguez, C. A. [Centre for Theoretical Physics and Astrophysics, University of Cape Town, Rondebosch 7700 (South Africa); Department of Physics, Stellenbosch University, Stellenbosch 7600 (South Africa); Loewe, M. [Facultad de Fisica, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago 22 (Chile); Rojas, J. C. [Departamento de Fisica, Universidad Catolica del Norte, Casilla 1280, Antofagasta (Chile); Zhang, Y. [Centre for Theoretical Physics and Astrophysics, University of Cape Town, Rondebosch 7700 (South Africa)

    2010-11-12T23:59:59.000Z

    The thermal evolution of the hadronic parameters of charmonium in the vector channel, i.e. the J/{Psi} resonance mass, coupling (leptonic decay constant), total width, and continuum threshold are analyzed in the framework of thermal Hilbert moment QCD sum rules. The continuum threshold s{sub 0} has the same behavior as in all other hadronic channels, i.e. it decreases with increasing temperature until the PQCD threshold s{sub 0} = 4m{sub Q}{sup 2} is reached at T{approx_equal}1.22T{sub c}(m{sub Q} is the charm quark mass). The other hadronic parameters behave in a very different way from those of light-light and heavy-light quark systems. The J/{Psi} mass is essentially constant in a wide range of temperatures, while the total width grows with temperature up to T{approx_equal}1.04T{sub c} beyond which it decreases sharply with increasing T. The resonance coupling is also initially constant beginning to increase monotonically around T{approx_equal}T{sub c}. This behavior of the total width and of the leptonic decay constant is a strong indication that the J/{Psi} resonance might survive beyond the critical temperature for deconfinement, in agreement with some recent lattice QCD results.

  7. Charmonium in the vector channel at finite temperature from QCD sum rules

    SciTech Connect (OSTI)

    Dominguez, C. A. [Centre for Theoretical Physics and Astrophysics, University of Cape Town, Rondebosch 7700 (South Africa); Department of Physics, Stellenbosch University, Stellenbosch 7600 (South Africa); Loewe, M. [Facultad de Fisica, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago 22 (Chile); Rojas, J. C. [Departamento de Fisica, Universidad Catolica del Norte, Casilla 1280, Antofagasta (Chile); Zhang, Y. [Centre for Theoretical Physics and Astrophysics, University of Cape Town, Rondebosch 7700 (South Africa)

    2010-01-01T23:59:59.000Z

    Thermal Hilbert moment QCD sum rules are used to obtain the temperature dependence of the hadronic parameters of charmonium in the vector channel, i.e. the J/{psi} resonance mass, coupling (leptonic decay constant), total width, and continuum threshold. The continuum threshold s{sub 0}, which signals the end of the resonance region and the onset of perturbative QCD, behaves as in all other hadronic channels, i.e. it decreases with increasing temperature until it reaches the perturbative QCD threshold s{sub 0}=4m{sub Q}{sup 2}, with m{sub Q} the charm quark mass, at T{approx_equal}1.22T{sub c}. The rest of the hadronic parameters behave very differently from those of light-light and heavy-light quark systems. The J/{psi} mass is essentially constant in a wide range of temperatures, while the total width grows with temperature up to T{approx_equal}1.04T{sub c} beyond which it decreases sharply with increasing T. The resonance coupling is also initially constant and then begins to increase monotonically around T{approx_equal}T{sub c}. This behavior of the total width and of the leptonic decay constant provides a strong indication that the J/{psi} resonance might survive beyond the critical temperature for deconfinement.

  8. Convergence of Weighted Min-Sum Decoding Via Dynamic Programming on Trees

    E-Print Network [OSTI]

    Jian, Yung-Yih

    2011-01-01T23:59:59.000Z

    Applying the max-product (and belief-propagation) algorithms to loopy graphs is now quite popular for best assignment problems. This is largely due to their low computational complexity and impressive performance in practice. Still, there is no general understanding of the conditions required for convergence and/or the optimality of converged solutions. This paper presents an analysis of both attenuated max-product (AMP) decoding and weighted min-sum (WMS) decoding for LDPC codes which guarantees convergence to a fixed point when a weight parameter, {\\beta}, is sufficiently small. It also shows that, if the fixed point satisfies some consistency conditions, then it must be both the linear-programming (LP) and maximum-likelihood (ML) solution. For (dv,dc)-regular LDPC codes, the weight must satisfy {\\beta}(dv-1) \\leq 1 whereas the results proposed by Frey and Koetter require instead that {\\beta}(dv-1)(dc-1) 1 is also given. Finally, connections are explored with recent work by Arora et al. on the threshold of...

  9. GPU-Based Heuristic Solver for Linear Sum Assignment Problems Under Real-time Constraints

    E-Print Network [OSTI]

    Roverso, Roberto; El-Beltagy, Mohammed; El-Ansary, Sameh

    2011-01-01T23:59:59.000Z

    In this paper we modify a fast heuristic solver for the Linear Sum Assignment Problem (LSAP) for use on Graphical Processing Units (GPUs). The motivating scenario is an industrial application for P2P live streaming that is moderated by a central node which is periodically solving LSAP instances for assigning peers to one another. The central node needs to handle LSAP instances involving thousands of peers in as near to real-time as possible. Our findings are generic enough to be applied in other contexts. Our main result is a parallel version of a heuristic algorithm called Deep Greedy Switching (DGS) on GPUs using the CUDA programming language. DGS sacrifices absolute optimality in favor of low computation time and was designed as an alternative to classical LSAP solvers such as the Hungarian and auctioning methods. The contribution of the paper is threefold: First, we present the process of trial and error we went through, in the hope that our experience will be beneficial to adopters of GPU programming for...

  10. Theoretical vibrational sum-frequency generation spectroscopy of water near lipid and surfactant monolayer interfaces

    SciTech Connect (OSTI)

    Roy, S.; Gruenbaum, S. M.; Skinner, J. L. [Theoretical Chemistry Institute and Department of Chemistry, 1101 University Ave., University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)

    2014-11-14T23:59:59.000Z

    Understanding the structure of water near cell membranes is crucial for characterizing water-mediated events such as molecular transport. To obtain structural information of water near a membrane, it is useful to have a surface-selective technique that can probe only interfacial water molecules. One such technique is vibrational sum-frequency generation (VSFG) spectroscopy. As model systems for studying membrane headgroup/water interactions, in this paper we consider lipid and surfactant monolayers on water. We adopt a theoretical approach combining molecular dynamics simulations and phase-sensitive VSFG to investigate water structure near these interfaces. Our simulated spectra are in qualitative agreement with experiments and reveal orientational ordering of interfacial water molecules near cationic, anionic, and zwitterionic interfaces. OH bonds of water molecules point toward an anionic interface leading to a positive VSFG peak, whereas the water hydrogen atoms point away from a cationic interface leading to a negative VSFG peak. Coexistence of these two interfacial water species is observed near interfaces between water and mixtures of cationic and anionic lipids, as indicated by the presence of both negative and positive peaks in their VSFG spectra. In the case of a zwitterionic interface, OH orientation is toward the interface on the average, resulting in a positive VSFG peak.

  11. Thermal modification of bottomonium spectra from QCD sum rules with the maximum entropy method

    E-Print Network [OSTI]

    Kei Suzuki; Philipp Gubler; Kenji Morita; Makoto Oka

    2012-12-03T23:59:59.000Z

    The bottomonium spectral functions at finite temperature are analyzed by employing QCD sum rules with the maximum entropy method. This approach enables us to extract the spectral functions without any phenomenological parametrization, and thus to visualize deformation of the spectral functions due to temperature effects estimated from quenched lattice QCD data. As a result, it is found that \\Upsilon and \\eta_b survive in hot matter of temperature up to at least 2.3T_c and 2.1T_c, respectively, while \\chi_{b0} and \\chi_{b1} will disappear at T<2.5T_c. Furthermore, a detailed analysis of the vector channel shows that the spectral function in the region of the lowest peak at T=0 contains contributions from the excited states, \\Upsilon(2S) and \\Upsilon(3S), as well as the ground states \\Upsilon (1S). Our results at finite T are consistent with the picture that the excited states of bottomonia dissociate at lower temperature than that of the ground state. Assuming this picture, we find that \\Upsilon(2S) and \\Upsilon(3S) disappear at T=1.5-2.0T_c.

  12. The generalized parton distribution functions and the nucleon spin sum rules in the chiral quark soliton model

    E-Print Network [OSTI]

    M. Wakamatsu; H. Tsujimoto

    2005-03-29T23:59:59.000Z

    The theoretical predictions are given for the forward limit of the unpolarized spin-flip isovector generalized parton distribution function $(E^u - E^d)(x, \\xi, t)$ within the framework of the chiral quark soliton model, with full inclusion of the polarization of Dirac sea quarks. We observe that $[(H^u - H^d) + (E^u - E^d)](x,0,0)$ has a sharp peak around $x=0$, which we interpret as a signal of the importance of the pionic $q \\bar{q}$ excitation with large spatial extension in the transverse direction. Another interesting indication given by the predicted distribution in combination with Ji's angular momentum sum rule is that the $\\bar{d}$-quark carries more angular momentum than the $\\bar{u}$-quark in the proton, which may have some relation with the physics of the violation of the Gottfried sum rule.

  13. Steel characteristics measurement system using Barkhausen jump sum rate and magnetic field intensity and method of using same

    DOE Patents [OSTI]

    Kohn, Gabriel (Omer, IL); Hicho, George (Derwood, MD); Swartzendruber, Lydon (New Carrollton, MD)

    1997-01-01T23:59:59.000Z

    A steel hardness measurement system and method of using same are provided for measuring at least one mechanical or magnetic characteristic of a ferromagnetic sample as a function of at least one magnetic characteristic of the sample. A magnetic field generator subjects the sample to a variable external magnetic field. The magnetic field intensity of the magnetic field generated by the magnetic field generating means is measured and a signal sensor is provided for measuring Barkhausen signals from the sample when the sample is subjected to the external magnetic field. A signal processing unit calculates a jump sum rate first moment as a function of the Barkhausen signals measured by the signal sensor and the magnetic field intensity, and for determining the at least one mechanical or magnetic characteristic as a function of the jump sum rate first moment.

  14. Steel characteristics measurement system using Barkhausen jump sum rate and magnetic field intensity and method of using same

    DOE Patents [OSTI]

    Kohn, G.; Hicho, G.; Swartzendruber, L.

    1997-04-08T23:59:59.000Z

    A steel hardness measurement system and method of using same are provided for measuring at least one mechanical or magnetic characteristic of a ferromagnetic sample as a function of at least one magnetic characteristic of the sample. A magnetic field generator subjects the sample to a variable external magnetic field. The magnetic field intensity of the magnetic field generated by the magnetic field generating means is measured and a signal sensor is provided for measuring Barkhausen signals from the sample when the sample is subjected to the external magnetic field. A signal processing unit calculates a jump sum rate first moment as a function of the Barkhausen signals measured by the signal sensor and the magnetic field intensity, and for determining the at least one mechanical or magnetic characteristic as a function of the jump sum rate first moment. 7 figs.

  15. Constraints on the Leading-Twist Pion Distribution Amplitude from A QCD Light-Cone Sum Rule with Chiral Current

    E-Print Network [OSTI]

    Xing-Gang Wu

    2008-08-07T23:59:59.000Z

    We present an improved analysis of the constraints on the first two Gegenbauer moments, $a^\\pi_2$ and $a^\\pi_4$, of the pion's leading-twist distribution amplitude from a QCD light-cone sum rule analysis of $B\\to\\pi$ weak transition form factor $f_{+}(q^2)$. Proper chiral current is adopted in QCD light-cone sum rule so as to eliminate the most uncertain twist-3 contributions to $f_{+}(q^2)$, and then we concentrate our attention on the properties of the leading-twist pion DA. A nearly model-independent $f_+(q^2)$ as shown in Ref.\\cite{pball0} that is based on the spectrum of $B\\to\\pi l\

  16. Constraining spectral functions at finite temperature and chemical potential with exact sum rules in asymptotically free theories

    SciTech Connect (OSTI)

    Huang, S. [Center for Theoretical Physics, Laboratory for Nuclear Science Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)] [Center for Theoretical Physics, Laboratory for Nuclear Science Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); [Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (United States); Lissia, M. [Center for Theoretical Physics, Laboratory for Nuclear Science Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)] [Center for Theoretical Physics, Laboratory for Nuclear Science Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); [Istituto Nazionale di Fisica Nucleare, via Ada Negri 18, I-09127 Cagliari (Italy); [Dipartimento di Fisica dell` Universita di Cagliari I-09124 Cagliari (Italy)

    1995-07-15T23:59:59.000Z

    Within the framework of the operator product expansion and the renormalization group equation, we show that the temperature and chemical potential dependence of the zeroth moment of a spectral function (SF) is completely determined by the one-loop structure in an asymptotically free theory, and in particular in QCD. Logarithmic corrections are found to play an essential role in the derivation. This exact result constrains the shape of SF`s, and implies striking effects near phase transitions. Phenomenological parametrizations of the SF, often used in applications such as the analysis of lattice QCD data or QCD sum rule calculations at finite temperature and baryon density, must satisfy these constraints. We also explicitly illustrate in detail the exact sum rule in the Gross-Neveu model.

  17. On the Sum of the Non-Negative Lyapunov Exponents for Some Cocycles Related to the Anderson Model

    E-Print Network [OSTI]

    Ilia Binder; Michael Goldstein; Mircea Voda

    2014-08-03T23:59:59.000Z

    We provide an explicit lower bound for the the sum of the non-negative Lyapunov exponents for some cocycles related to the Anderson model. In particular, for the Anderson model on a strip of width $ W $ the lower bound is proportional to $ W^{-\\epsilon} $, for any $ \\epsilon>0 $. This bound is consistent with the fact that the lowest non-negative Lyapunov exponent is conjectured to have a lower bound proportional to $ W^{-1} $.

  18. Kinetic and electron-electron energies for convex sums of ground state densities with degeneracies and fractional electron number

    SciTech Connect (OSTI)

    Levy, Mel, E-mail: ayers@mcmaster.ca, E-mail: mlevy@tulane.edu [Department of Chemistry, Duke University, Durham, North Carolina 27708 (United States) [Department of Chemistry, Duke University, Durham, North Carolina 27708 (United States); Department of Physics, North Carolina A and T State University, Greensboro, North Carolina 27411 (United States); Department of Chemistry, Tulane University, New Orleans, Louisiana 70118 (United States); Anderson, James S. M.; Zadeh, Farnaz Heidar; Ayers, Paul W., E-mail: ayers@mcmaster.ca, E-mail: mlevy@tulane.edu [Department of Chemistry and Chemical Biology, McMaster University, Hamilton, Ontario (Canada)

    2014-05-14T23:59:59.000Z

    Properties of exact density functionals provide useful constraints for the development of new approximate functionals. This paper focuses on convex sums of ground-level densities. It is observed that the electronic kinetic energy of a convex sum of degenerate ground-level densities is equal to the convex sum of the kinetic energies of the individual degenerate densities. (The same type of relationship holds also for the electron-electron repulsion energy.) This extends a known property of the Levy-Valone Ensemble Constrained-Search and the Lieb Legendre-Transform refomulations of the Hohenberg-Kohn functional to the individual components of the functional. Moreover, we observe that the kinetic and electron-repulsion results also apply to densities with fractional electron number (even if there are no degeneracies), and we close with an analogous point-wise property involving the external potential. Examples where different degenerate states have different kinetic energy and electron-nuclear attraction energy are given; consequently, individual components of the ground state electronic energy can change abruptly when the molecular geometry changes. These discontinuities are predicted to be ubiquitous at conical intersections, complicating the development of universally applicable density-functional approximations.

  19. Modification of hadronic spectral functions under extreme conditions: An approach based on QCD sum rules and the maximum entropy method

    E-Print Network [OSTI]

    Philipp Gubler; Kei Suzuki; Kenji Morita; Makoto Oka

    2012-12-07T23:59:59.000Z

    Studies of quarkonium spectral functions at finite temperature, based on an approach combining QCD sum rules and the maximum entropy method are briefly reviewed. QCD sum rules for heavy quarkonia incorporate finite temperature effects in form of changing values of gluonic condensates that appear in the operator product expansion. These changes depend on the energy density and pressure at finite temperature, which we extract from quenched lattice QCD calculations. The maximum entropy method then allows us to obtain the most probable spectral function from the sum rules, without having to introduce any specific assumption about its functional form. Our findings suggest that the charmonium ground states of both S-wave and P-wave channels dissolve into the continuum already at temperatures around or slightly above the critical temperature T_c, while the bottomonium states are less influenced by temperature effects, surviving up to about 2.5 T_c or higher for S-wave and up to about 2.0 T_c for P-wave states.

  20. FuelCon AG | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJumpGermanFife EnergyFreight BestFuel Cell ControlCellsFuelFuelCon

  1. GasCon | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJumpGermanFifeGEXAGarnet VRX sro Jump to: navigation, searchGasCon

  2. Property:Oth cons | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to: navigation,ProjectStartDateProperty EditResultsUtility Jump to:Oth cons

  3. ConEdison Solutions | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png ElColumbia,2005) | Open(Thompson,2006)airConEdison

  4. Property:Ind cons | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska:PrecourtOid JumpEligSysSize JumpTechDsc Jump to:Ind cons Jump to:

  5. Energy Star program benefits Con Edison

    SciTech Connect (OSTI)

    NONE

    1995-05-01T23:59:59.000Z

    Impressed with savings in energy costs achieved after upgrading the lighting and air conditioning systems at its Manhattan headquarters, Home Box Office (HBO) wanted to do more, James Flock, vice president for computer and office systems, contacted Con Edison Co. of New York in March 1991 to determine what the company could do to save money by reducing energy consumed by personal computers. Arthur Kressner, Con Edison Research and Development manager contacted industry organizations and manufacturers for advice, but was told only to shut off computers at night and on weekends. Kressner arranged a series of meetings with IBM and the Electric Power Research Institute (EPRI) to discuss the issue, then approached the U.S. Environmental Protection Agency (EPA), which was designing a program to promote the introduction and use of energy-efficient office equipment. In 1992, the EPA announced the Energy Star program for PCs, enabling manufacturers to display the Energy Star logo on machines meeting program criteria, including the ability to enter a sleep mode in which neither the computer nor monitor consume more than 30 W or electricity. Industry experts estimate national energy consumption by office equipment could double by the year 2000, but Energy Star equipment is expected to improve efficiency and help maintain electric loads.

  6. Effect of surface structure on catalytic reactions: A sum frequency generation surface vibrational spectroscopy study

    SciTech Connect (OSTI)

    McCrea, Keith R.

    2001-09-07T23:59:59.000Z

    In the results discussed above, it is clear that Sum Frequency Generation (SFG) is a unique tool that allows the detection of vibrational spectra of adsorbed molecules present on single crystal surfaces under catalytic reaction conditions. Not only is it possible to detect active surface intermediates, it is also possible to detect spectator species which are not responsible for the measured turnover rates. By correlating high-pressure SFG spectra under reaction conditions and gas chromatography (GC) kinetic data, it is possible to determine which species are important under reaction intermediates. Because of the flexibility of this technique for studying surface intermediates, it is possible to determine how the structures of single crystal surfaces affect the observed rates of catalytic reactions. As an example of a structure insensitive reaction, ethylene hydrogenation was explored on both Pt(111) and Pt(100). The rates were determined to be essentially the same. It was observed that both ethylidyne and di-{sigma} bonded ethylene were present on the surface under reaction conditions on both crystals, although in different concentrations. This result shows that these two species are not responsible for the measured turnover rate, as it would be expected that one of the two crystals would be more active than the other, since the concentration of the surface intermediate would be different on the two crystals. The most likely active intermediates are weakly adsorbed molecules such as {pi}-bonded ethylene and ethyl. These species are not easily detected because their concentration lies at the detection limit of SFG. The SFG spectra and GC data essentially show that ethylene hydrogenation is structure insensitive for Pt(111) and Pt(100). SFG has proven to be a unique and excellent technique for studying adsorbed species on single crystal surfaces under high-pressure catalytic reactions. Coupled with kinetic data obtained from gas chromatography measurements, it can give much insight into how the structure of a single crystal surface affects the chemistry of a catalytic reaction by detecting surface species under reaction conditions.

  7. On the representation of even numbers as the sum and difference of two primes and the representation of odd numbers as the sum of an odd prime and an even semiprime and the distribution of primes in short intervals

    E-Print Network [OSTI]

    Shan-Guang Tan

    2014-12-29T23:59:59.000Z

    The representation of even numbers as the sum of two primes and the distribution of primes in short intervals were investigated and a main theorem was given out and proved, which states: For every number $n$ greater than a positive number $n_{0}$, let $q$ be an odd prime number smaller than $\\sqrt{2n}$ and $d=2n-q$, then there is always at least an odd number $d$ which does not contain any prime factor smaller than $\\sqrt{2n}$ and must be an odd prime number greater than $2n-\\sqrt{2n}$. Then it was proved that for every number $n$ greater than 1, there are always at least a pair of primes $p$ and $q$ which are symmetrical about the number $n$ so that even numbers greater than 2 can be expressed as the sum of two primes. Hence, the Goldbach's conjecture was proved. Also theorems of the distribution of primes in short intervals were given out and proved. By these theorems, the Legendre's conjecture, the Oppermann's conjecture, the Hanssner's conjecture, the Brocard's conjecture, the Andrica's conjecture, the Sierpinski's conjecture and the Sierpinski's conjecture of triangular numbers were proved and the Mills' constant can be determined. The representation of odd numbers as the sum of an odd prime number and an even semiprime was investigated and a main theorem was given out and proved, which states: For every number $n$ greater than a positive number $n_{0}$, let $q$ be an odd prime number smaller than $\\sqrt{2n}$ and $d=2n+1-2q$, then there is always at least an odd number $d$ which does not contain any odd prime factor smaller than $\\sqrt{2n}$ and must be a prime number greater than $2n+1-2\\sqrt{2n}$. Then it was proved that for every number $n$ greater than 2, there are always at least a pair of primes $p$ and $q$ so that all odd integers greater than 5 can be represented as the sum of an odd prime number and an even semiprime. Hence, the Lemoine's conjecture was proved.

  8. IMPACT Vol. 5 No. 1 | Spring 2010 CLeAn eneRGy DeMAnDS

    E-Print Network [OSTI]

    Hill, Wendell T.

    policy, computer and physical sciences, social science and agriculture to join with a core group- prehensive computer simula- tions of plasma turbulence, which may one day lead to nuclear fusion energy. NuclEAR, designs and tests digital instrumentation and software needed to make nuclear power plants safer

  9. Bonding distances as Exact Sums of the Radii of the Constituent Atoms in Nanomaterials - Boron Nitride and Coronene

    E-Print Network [OSTI]

    Raji Heyrovska

    2011-12-19T23:59:59.000Z

    This paper presents for the first time the exact structures at the atomic level of two important nanomaterials, boron nitride and coronene. Both these compounds are hexagonal layer structures similar to graphene in two dimensions and to graphite in three-dimensions. However, they have very different properties: whereas graphene is a conductor, h-BN is an electrical insulator and coronene is a polycyclic aromatic hydrocarbon of cosmological interest. The atomic structures presented here for boron nitride, coronene and graphene have been drawn to scale based on bond lengths as sums of the atomic radii.

  10. Backward Clusters, Hierarchy and Wild Sums for a Hard Sphere System in a Low-Density Regime

    E-Print Network [OSTI]

    K. Aoki; M. Pulvirenti; S. Simonella; T. Tsuji

    2014-08-27T23:59:59.000Z

    We study the statistics of backward clusters in a gas of hard spheres at low density. A backward cluster is defined as the group of particles involved directly or indirectly in the backwards-in-time dynamics of a given tagged sphere. We derive upper and lower bounds on the average size of clusters by using the theory of the homogeneous Boltzmann equation combined with suitable hierarchical expansions. These representations are known in the easier context of Maxwellian molecules (Wild sums). We test our results with a numerical experiment based on molecular dynamics simulations.

  11. El teatro como reflexión colectiva: Conversación con Sergio Corrieri

    E-Print Network [OSTI]

    Luzuriaga, Gerardo

    1983-04-01T23:59:59.000Z

    azarosa. Y aun así y todo, para poder lograr una entrada mínima que les permitiera subsistir apenas, pues tenían que recurrir a un repertorio comercial, vodevilesco, en base a chistes verdes. En fin, sin ningún propósito cultural ni social. Algunos... poner en Cuba algún clásico, la vanguardia francesa, las obras de Anouilh, el Ionesco de aquel entonces, con una resonancia social paupérrima, es decir un público bien escaso. Además de esto, un teatro universitario con una función muy académica, con...

  12. aleatorizado con una: Topics by E-print Network

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    estremamente variabili. La complessit, (more) MILAZZO, ROSARIO 2014-01-01 365 Operaciones de conjuntos con Fas Dr. Luis A. Pineda Computer Technologies and Information...

  13. alimentados con complementos: Topics by E-print Network

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

    Theses and Dissertations Summary: ??Benavides Tamayo , Helman Enrique (2013) Protocolo de investigacion: Prevalencia de tuberculosis latente en pacientes con diabetes mellitus en...

  14. adicionados con una: Topics by E-print Network

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    estremamente variabili. La complessit, (more) MILAZZO, ROSARIO 2014-01-01 364 Operaciones de conjuntos con Fas Dr. Luis A. Pineda Computer Technologies and Information...

  15. alimentados con una: Topics by E-print Network

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    estremamente variabili. La complessit, (more) MILAZZO, ROSARIO 2014-01-01 365 Operaciones de conjuntos con Fas Dr. Luis A. Pineda Computer Technologies and Information...

  16. alimentos fortificados con: Topics by E-print Network

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    Theses and Dissertations Summary: ??Benavides Tamayo , Helman Enrique (2013) Protocolo de investigacion: Prevalencia de tuberculosis latente en pacientes con diabetes mellitus en...

  17. asociada con factores: Topics by E-print Network

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

    Asked Questions ? Do government buildings qualify for the C&I Program? ? State, County, and local government...1 Con Edison Commercial and Industrial Energy Efficiency...

  18. area visual con: Topics by E-print Network

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

    Fernndez de Crdoba, Pedro 8 ConMan: A Visual Programming Language for Interactive Graphics CiteSeer Summary: Traditionally, interactive applications have been difficult to...

  19. adolescentes con fobia: Topics by E-print Network

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

    Gilbes Santaella Departamento EN LA TIERRA 12;HIDROELECTRICIDAD Es una fuente de energia renovable con la cual se genera electricidad de fuentes renovables (estimado del 2005)....

  20. acuosas con agarosa: Topics by E-print Network

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

    Gilbes Santaella Departamento EN LA TIERRA 12;HIDROELECTRICIDAD Es una fuente de energia renovable con la cual se genera electricidad de fuentes renovables (estimado del 2005)....

  1. adicionales con implicaciones: Topics by E-print Network

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

    Britannica Online Discovery Streaming Topic Comparison ProCon.org CiteSeer Summary: aka proscons "We promote critical thinking, education, and informed citizenship by presenting...

  2. October 6, 1997 ITER L-Mode Con nement Database

    E-Print Network [OSTI]

    October 6, 1997 ITER L-Mode Con nement Database S.M. Kaye and the ITER Con nement Database Working Group Abstract This paper describes the content of an L-mode database that has been compiled with data, and Tore-Supra. The database consists of a total of 2938 entries, 1881 of which are in the L-phase while

  3. Clustering Iterativo de Textos Cortos con Representaciones basadas en Conceptos

    E-Print Network [OSTI]

    Rosso, Paolo

    Clustering Iterativo de Textos Cortos con Representaciones basadas en Conceptos Iterative enfoque utilizando representaciones de documentos enriquecidas con informaci´on sem´antica (conceptos´on sea f´acil- mente interpretada y utilizada de manera efectiva (categorizaci´on, clustering y sistemas

  4. Running sums for 2{nu}{beta}{beta}-decay matrix elements within the quasiparticle random-phase approximation with account for deformation

    SciTech Connect (OSTI)

    Fang Dongliang; Faessler, Amand; Rodin, Vadim; Simkovic, Fedor [Institute fuer Theoretische Physik der Universitaet Tuebingen, D-72076 Tuebingen (Germany); Yousef, Mohamed Saleh [Department of Physics, University of Cairo, Cairo (Egypt)

    2010-03-15T23:59:59.000Z

    The 2{nu}{beta}{beta}-decay running sums for {sup 76}Ge and {sup 150}Nd nuclei are calculated within a QRPA approach with account for deformation. A realistic nucleon-nucleon residual interaction based on the Brueckner G matrix (for the Bonn CD force) is used. The influence of different model parameters on the functional behavior of the running sums is studied. It is found that the parameter g{sub pp} renormalizing the G matrix in the QRPA particle-particle channel is responsible for a qualitative change in behavior of the running sums at higher excitation energies. For realistic values of g{sub pp} a significant negative contribution to the total 2{nu}{beta}{beta}-decay matrix element is found to come from the energy region of the giant Gamow-Teller resonance. This behavior agrees with results of other authors.

  5. Single-particle spectral density of the unitary Fermi gas: Novel approach based on the operator product expansion, sum rules and the maximum entropy method

    E-Print Network [OSTI]

    Philipp Gubler; Naoki Yamamoto; Tetsuo Hatsuda; Yusuke Nishida

    2015-01-24T23:59:59.000Z

    Making use of the operator product expansion, we derive a general class of sum rules for the imaginary part of the single-particle self-energy of the unitary Fermi gas. The sum rules are analyzed numerically with the help of the maximum entropy method, which allows us to extract the single-particle spectral density as a function of both energy and momentum. These spectral densities contain basic information on the properties of the unitary Fermi gas, such as the dispersion relation and the superfluid pairing gap, for which we obtain reasonable agreement with the available results based on quantum Monte-Carlo simulations.

  6. Single-particle spectral density of the unitary Fermi gas: Novel approach based on the operator product expansion, sum rules and the maximum entropy method

    E-Print Network [OSTI]

    Gubler, Philipp; Hatsuda, Tetsuo; Nishida, Yusuke

    2015-01-01T23:59:59.000Z

    Making use of the operator product expansion, we derive a general class of sum rules for the imaginary part of the single-particle self-energy of the unitary Fermi gas. The sum rules are analyzed numerically with the help of the maximum entropy method, which allows us to extract the single-particle spectral density as a function of both energy and momentum. These spectral densities contain basic information on the properties of the unitary Fermi gas, such as the dispersion relation and the superfluid pairing gap, for which we obtain reasonable agreement with the available results based on quantum Monte-Carlo simulations.

  7. ConEd (Gas)- Commercial and Industrial Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Con Edison offers New York Commercial natural gas customers a rebate program for energy efficient equipment in buildings inside the eligible service area. All equipment must be installed by a...

  8. avanzado tratados con: Topics by E-print Network

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

    Technologies and Information Sciences Websites Summary: 1 TemaTema 22 Lenguajes y Operaciones con lenguajes Dr. Luis A. Pineda ISBN: 970-32-2972-7 Dr. Luis A. Pineda,...

  9. ConEd (Electric)- Residential Energy Efficiency Incentives Program

    Broader source: Energy.gov [DOE]

    Additionally, rebates are provided for certain appliances. View the program web site for eligibility and instructions on how to have a secondary, working unit picked up. Contact Con Edison for...

  10. ConEd (Gas)- Residential Energy Efficiency Incentives Program

    Broader source: Energy.gov [DOE]

    Con Edison is offering the Residential HVAC Gas Rebate Program. Through this program, incentives are offered on energy efficient heating and cooling equipment for residences in the eligible service...

  11. abdominal con una: Topics by E-print Network

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

    il massimo sviluppo dopo gli anni '30 Roma "La Sapienza", Universit di 18 UNA ARQUITECTURA SEGMENTADA PARA EL CLCULO DEL TIEMPO AL IMPACTO CON VISIN LOG-POLAR Engineering...

  12. aleaciones con tendencias: Topics by E-print Network

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    2012 23:24 Seccin de Tendencias21 elaborada con el asesoramiento de Telefnica Ciencia Agua datos sobre el flujo del agua Un grupo de investigadores de la Universidad de...

  13. ConEd (Electric)- Multifamily Energy Efficiency Incentives Program

    Broader source: Energy.gov [DOE]

    Con Edison offers New York Multifamily electric customers a rebate program for energy efficient cooling and lighting equipment in 5-75 unit buildings in the eligible service area. All equipment...

  14. ambulatorios con infecciones: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  15. ancianos con insuficiencia: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  16. alimentaria compromiso con: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  17. angiolinfoidea con eosinofilia: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  18. aceptabilidad con consumidores: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  19. alimentados con follaje: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  20. agudo con heparina: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  1. albumina marcada con: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  2. asociado con varicocele: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  3. alimentadas con metano: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  4. adolescente con estomatitis: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  6. adulto con leucemia: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  7. adultos con inmunodeficiencia: Topics by E-print Network

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  8. alimentados con diferentes: Topics by E-print Network

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  9. adolescentes con sobrepeso: Topics by E-print Network

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  10. alimentados con fosfatos: Topics by E-print Network

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  11. asociados con austromegabalanus: Topics by E-print Network

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  12. anionico con resina: Topics by E-print Network

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  13. aluminio reforzado con: Topics by E-print Network

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  14. adulta con discapacidad: Topics by E-print Network

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  15. alimentado con mytilus: Topics by E-print Network

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  16. acondicionados con extractos: Topics by E-print Network

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  17. adquisiciones simuladas con: Topics by E-print Network

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  18. adultos vacunados con: Topics by E-print Network

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  19. austrocedrus chilensis con: Topics by E-print Network

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  20. alimentados con henos: Topics by E-print Network

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  1. alimentados con acelga: Topics by E-print Network

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  2. anticoagulados con acenocumarol: Topics by E-print Network

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  3. acero microaleado con: Topics by E-print Network

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  4. analgesia preventiva con: Topics by E-print Network

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  5. aguda con factores: Topics by E-print Network

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  6. atencional con hiperactividad: Topics by E-print Network

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  7. andisol con diferentes: Topics by E-print Network

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  8. agudizado con oxicodona: Topics by E-print Network

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  9. apendicular confundido con: Topics by E-print Network

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  10. adolescentes con taquicardia: Topics by E-print Network

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  11. adultos con dislipidemia: Topics by E-print Network

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  12. analgesia con citrato: Topics by E-print Network

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  13. aguda con plomo: Topics by E-print Network

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  14. agroindustriales vinculadas con: Topics by E-print Network

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  15. adolescentes con episodios: Topics by E-print Network

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  16. auditivas relacionadas con: Topics by E-print Network

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  17. adultos con discapacidad: Topics by E-print Network

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  18. albahaca morada con: Topics by E-print Network

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  19. acantoamoeba tratadas con: Topics by E-print Network

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  20. alimentada con reemplazos: Topics by E-print Network

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  1. aspetti con tomografia: Topics by E-print Network

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  2. aguda paralelismo con: Topics by E-print Network

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  3. adyuvante con quimioradioterapia: Topics by E-print Network

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  4. adversas asociadas con: Topics by E-print Network

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  5. adultos con hemofilia: Topics by E-print Network

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  6. angiotac multislice con: Topics by E-print Network

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  7. aplicados con diferentes: Topics by E-print Network

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  8. agua potable con: Topics by E-print Network

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  9. adultos con sospecha: Topics by E-print Network

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  10. adultos con quemaduras: Topics by E-print Network

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  11. adubados con diferentes: Topics by E-print Network

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  12. area colindante con: Topics by E-print Network

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  13. absorbida con camara: Topics by E-print Network

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  14. asociado con embarazo: Topics by E-print Network

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  15. avena enriquecida con: Topics by E-print Network

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  16. aspirativa con aguja: Topics by E-print Network

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  17. adultos con drepanocitosis: Topics by E-print Network

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  18. amamantados con vacas: Topics by E-print Network

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  19. aminoacidos marcados con: Topics by E-print Network

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  20. ablazione percutanea con: Topics by E-print Network

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  1. anciano con demencia: Topics by E-print Network

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  2. absorcion atomica con: Topics by E-print Network

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  3. acido graso con: Topics by E-print Network

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  4. altamente selectiva con: Topics by E-print Network

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  5. alimentada con diferentes: Topics by E-print Network

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  6. antioxidante con vimang: Topics by E-print Network

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  7. aguda con dapnia: Topics by E-print Network

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  8. analgesia intravenosa con: Topics by E-print Network

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  9. asociado con odontoma: Topics by E-print Network

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  10. alimentadas con dieta: Topics by E-print Network

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  11. alimentados con heno: Topics by E-print Network

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  12. adversos asociados con: Topics by E-print Network

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  13. asociacion con factores: Topics by E-print Network

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  14. anciano con riesgio: Topics by E-print Network

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  15. adulto con cardiopatia: Topics by E-print Network

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  16. ambulatoria con anestesia: Topics by E-print Network

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  17. analgesia postoperatoria con: Topics by E-print Network

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  18. aortico aspetti con: Topics by E-print Network

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  19. asociado con leucaena: Topics by E-print Network

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  20. alimentadas con concentrado: Topics by E-print Network

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  1. anestesiados con halotano: Topics by E-print Network

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  2. angina refractaria con: Topics by E-print Network

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  3. aceros aleados con: Topics by E-print Network

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  4. alimentados con ensilados: Topics by E-print Network

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  5. arteriovenosa con agujas: Topics by E-print Network

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  6. adolescentes con obesidad: Topics by E-print Network

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  7. automatico con diodo: Topics by E-print Network

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  8. anticuerpos monoclonales con: Topics by E-print Network

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  9. adolescentes con conducta: Topics by E-print Network

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  10. arcoiris relacionadas con: Topics by E-print Network

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  11. afectados con espina: Topics by E-print Network

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  12. aguda con metotrexato: Topics by E-print Network

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  13. auditivos con maniobra: Topics by E-print Network

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  14. abierto alimentados con: Topics by E-print Network

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  15. asociados con bulnesia: Topics by E-print Network

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  16. aortica severa con: Topics by E-print Network

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  17. auriculopuntura con semillas: Topics by E-print Network

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  18. aguad con diplodon: Topics by E-print Network

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  19. adolescentes obesos con: Topics by E-print Network

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  20. arranque con cepillo: Topics by E-print Network

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  1. autoinjerto conjuntival con: Topics by E-print Network

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  2. asociaciones relevantes con: Topics by E-print Network

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  3. adicionado con calcio: Topics by E-print Network

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  4. adolescente con trasplante: Topics by E-print Network

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  5. area contaminada con: Topics by E-print Network

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  6. agarizado suplementado con: Topics by E-print Network

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  7. adultos con sobrepeso: Topics by E-print Network

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  8. adultos con diarrea: Topics by E-print Network

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  9. antebrazo con injerto: Topics by E-print Network

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  10. adulta con factores: Topics by E-print Network

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  11. armado con fibras: Topics by E-print Network

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  12. afecciones bucales con: Topics by E-print Network

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  13. anticonceptivos con gestagenos: Topics by E-print Network

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  14. analgesia con dexmedetomidina: Topics by E-print Network

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  15. alimentadas con semilla: Topics by E-print Network

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  16. axilar con colorante: Topics by E-print Network

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  17. activado ttpa con: Topics by E-print Network

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  18. asociado con insuficiencia: Topics by E-print Network

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  19. activada con lantano: Topics by E-print Network

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  20. adolescente con desorden: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  1. afectado con abomasitis: Topics by E-print Network

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  2. adultos con asma: Topics by E-print Network

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  3. adultos con artritis: Topics by E-print Network

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  4. adolescentes con trastorno: Topics by E-print Network

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  5. abierta con malla: Topics by E-print Network

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  6. adulto con fisura: Topics by E-print Network

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  7. alimentadas con dietas: Topics by E-print Network

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  8. aisi 904l con: Topics by E-print Network

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  9. anestro tratadas con: Topics by E-print Network

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  10. adversos relacionados con: Topics by E-print Network

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    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  11. asociados con deslizamientos: Topics by E-print Network

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  12. alimenticios vegetales con: Topics by E-print Network

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  13. aluminio reforzados con: Topics by E-print Network

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  14. alimentados con concentrados: Topics by E-print Network

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  15. adsortivo con alizarina: Topics by E-print Network

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  16. alimentado con selenastrum: Topics by E-print Network

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  17. angioplastia facilitada con: Topics by E-print Network

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  18. anastomosis coloanal con: Topics by E-print Network

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  19. alimentados con raciones: Topics by E-print Network

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  20. adultos con mielomeningocele: Topics by E-print Network

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  1. asistido con forceps: Topics by E-print Network

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  2. apego con infancia: Topics by E-print Network

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  3. anfis con residuales: Topics by E-print Network

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  4. adolescentes con padecimientos: Topics by E-print Network

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  5. acero revestido con: Topics by E-print Network

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  6. acmo con especificidad: Topics by E-print Network

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  7. adolescentes con leucemia: Topics by E-print Network

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  8. arterioso persistente con: Topics by E-print Network

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  9. aguas residuales con: Topics by E-print Network

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    climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA TIERRA 12 convirtio en la...

  10. aguas contaminadas con: Topics by E-print Network

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    climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA TIERRA 12 convirtio en la...

  11. agua contaminada con: Topics by E-print Network

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  12. abastecidas con agua: Topics by E-print Network

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  13. agua con vegetacion: Topics by E-print Network

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    climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA TIERRA 12 convirtio en la...

  14. aguas con equipo: Topics by E-print Network

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  15. agua con fines: Topics by E-print Network

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

    climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA TIERRA 12 convirtio en la...

  16. agua caliente con: Topics by E-print Network

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

    climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA TIERRA 12 convirtio en la...

  17. agua con diferentes: Topics by E-print Network

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

    climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA TIERRA 12 convirtio en la...

  18. iCons, 2011 Alzheimers and Aluminum: Lesson Plan

    E-Print Network [OSTI]

    Auerbach, Scott M.

    © iCons, 2011 Alzheimers and Aluminum: Lesson Plan Handouts to explore mechanistic link between Alzheimer's and aluminum 5. Brief proposal expanding Points to Aluminum's Link With Alzheimer's Disease" from 1989. Provide handout

  19. Con Edison Commercial and Industrial Energy Efficiency Program 

    E-Print Network [OSTI]

    Pospisil, D.

    2011-01-01T23:59:59.000Z

    ? Con Edison C&I Energy Efficiency Team ? Program Management and Account Executives ? Lockheed Martin Team ? Marketing, Operations, Engineering and Administration ? Market Partner Network ? Con Edison Customers 6 C&I Program: Three Major... Components ? Rebates for Equipment Upgrades ? Performance-based Custom Incentives ? Energy Efficiency Technical Studies 7 8 ? Equipment Rebate Program ? Electric: High Efficiency Lighting, HVAC, Heat Pumps, De-lamping, Controls, Motors, VFD...

  20. Air-Con International: Order (2010-SE-0301)

    Broader source: Energy.gov [DOE]

    DOE ordered Air-Con International, Inc. to pay a civil penalty of $10,000 after finding Air-Con had distributed in commerce in the U.S. central air conditioning units that were not in conformity with the applicable energy conservation standards. DOE also found that, while some units were exported, none of the units were properly marked as imports intended for exportation.

  1. Con Edison Commercial and Industrial Energy Efficiency Program

    E-Print Network [OSTI]

    Pospisil, D.

    2011-01-01T23:59:59.000Z

    1 Con Edison Commercial and Industrial Energy Efficiency Program Discussion Overview ? Benefits, Eligibility & Team Members ? Program Components ? Project Incentives & Energy Studies ? Additional Program Attributes, Tools & Resources... and Sub-metering ? PlaNYC - Green House Gas Emissions 4 5 Customer Eligibility ? Con Edison directly metered Commercial or Industrial customer in an existing building who pays the applicable gas or electric System Benefits Charge The Program Team...

  2. The Analysis of Interference Effects in the Sum Frequency Spectra of Water Interfaces Mac G. Brown, Elizabeth A. Raymond, Heather C. Allen, Lawrence F. Scatena, and

    E-Print Network [OSTI]

    Richmond, Geraldine L.

    The Analysis of Interference Effects in the Sum Frequency Spectra of Water Interfaces Mac G. Brown, Elizabeth A. Raymond, Heather C. Allen, Lawrence F. Scatena, and Geraldine L. Richmond* Department involve the surface of liquid water. Unfortunately, obtaining spectral fits to vibrational spectra

  3. Vibrational Sum Frequency Spectroscopy and Molecular Dynamics Simulation of the Carbon Tetrachloride-Water and 1,2-Dichloroethane-Water Interfaces

    E-Print Network [OSTI]

    Richmond, Geraldine L.

    and bonding at the carbon tetrachloride-water (CCl4-H2O) and the 1,2-dichloroethane-water (DCE-H2O) liquidVibrational Sum Frequency Spectroscopy and Molecular Dynamics Simulation of the Carbon Tetrachloride-Water and 1,2-Dichloroethane-Water Interfaces Dave S. Walker, Fred G. Moore, and Geraldine L

  4. Thermoelectric-power water withdrawals by cooling type, 2005. [Values may not sum to totals because of independent rounding. All values are in million gallons per day

    E-Print Network [OSTI]

    Thermoelectric-power water withdrawals by cooling type, 2005. [Values may not sum to totals because,190 5,850 .33 .01 0 273 273 New Mexico.............. 0 0 0 0 0 10.4 0 45.5 0 55.9 New York

  5. Photo: Saba Gul The first MIT Alumni ServiceTrip to the Napo Province in the Amazon Rainforest of Ecuador took place this past sum

    E-Print Network [OSTI]

    Reuter, Martin

    of Ecuador took place this past sum producers, building capacity for the organization. Pictured are cocoa ­ a lightweight and portable solar energy device for cooking, heating, and electricity generation ­ won 500 or carry cement-based solar cookers, this is very good news. SolSource was a 2008 IDEAS Competition winner

  6. Structural and kinematic analysis of the Early Paleozoic Ondor Sum-Hongqi mlange belt, eastern part of the Altaids (CAOB) in Inner Mongolia, China

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    part of the Altaids (CAOB) in Inner Mongolia, China Guanzhong Shi a,b Michel Faureb , Bei Xua,* , Pan mélange and a magmatic arc that form the main elements of the Southern Orogen Belt of Inner Mongolia of the mélange conducted in the Hongqi and Ondor Sum areas (western Inner Mongolia) shows two phrases of ductile

  7. Unique determination of the -CN group tilt angle in Langmuir monolayers using sum-frequency polarization null angle and phase

    SciTech Connect (OSTI)

    Velarde Ruiz Esparza, Luis A.; Wang, Hongfei

    2013-10-14T23:59:59.000Z

    The relative phase and amplitude ratio between the ssp and ppp polarization combinations of the vibrational sum-frequency generation (SFG) response can be uniquely and accurately determined by the polarization null angle (PNA) method. In this report we show that PNA measurements of the -CN vibration in the 4-n pentyl-4'-cyanoterphenyl (5CT) Langmuir monolayer at the air/water interface yields ssp and ppp response of the same phase, while those in the 4-n-octyl-4'cyanobiphenyl (8CB) Langmuir monolayer have the opposite phase. Accordingly, the -CN group in the 5CT monolayer is tilted around 25+/-2 from the interface normal, while that in the 8CB is tilted around 57+/-2, consistent with the significant differences in the phase diagrams and hydrogen bonding SFG spectra of the two Langmuir monolayers as reported in the literature. These results also demonstrate that in SFG studies the relative phase information of the different polarization combinations, especially for the ssp and ppp, is important in the unique determination of the tilt angle and conformation of a molecular group at the interface.

  8. Sum Frequency Generation Vibrational Spectroscopy of Adsorbed Amino Acids, Peptides and Proteins of Hydrophilic and Hydrophobic Solid-Water Interfaces

    SciTech Connect (OSTI)

    Holinga IV, G.H.

    2010-08-01T23:59:59.000Z

    Sum frequency generation (SFG) vibrational spectroscopy was used to investigate the interfacial properties of several amino acids, peptides, and proteins adsorbed at the hydrophilic polystyrene solid-liquid and the hydrophobic silica solid-liquid interfaces. The influence of experimental geometry on the sensitivity and resolution of the SFG vibrational spectroscopy technique was investigated both theoretically and experimentally. SFG was implemented to investigate the adsorption and organization of eight individual amino acids at model hydrophilic and hydrophobic surfaces under physiological conditions. Biointerface studies were conducted using a combination of SFG and quartz crystal microbalance (QCM) comparing the interfacial structure and concentration of two amino acids and their corresponding homopeptides at two model liquid-solid interfaces as a function of their concentration in aqueous solutions. The influence of temperature, concentration, equilibration time, and electrical bias on the extent of adsorption and interfacial structure of biomolecules were explored at the liquid-solid interface via QCM and SFG. QCM was utilized to quantify the biological activity of heparin functionalized surfaces. A novel optical parametric amplifier was developed and utilized in SFG experiments to investigate the secondary structure of an adsorbed model peptide at the solid-liquid interface.

  9. Improved f_{D*_(s)}, f_{B*_(s)} and f_{B_c} from QCD Laplace sum rules

    E-Print Network [OSTI]

    Stephan Narison

    2015-06-01T23:59:59.000Z

    Anticipating future precise measurements of the D- and B-like (semi-)leptonic and hadronic decays for alternative determinations of the CKM mixing angles, we pursue our program on the D- and B-like mesons by improving the estimates of f_{D*_(s)} and f_{B*_(s)} (analogue to f_\\pi) by using the well-established (inverse) Laplace sum rules (LSR) and / or their suitable ratios less affected by the systematics, which are known to N2LO pQCD and where the complete d = 6 non-perturbative condensate contributions are included. The convergence of the PT series is analyzed by an estimate of the N3LO terms based on geometric growth of the coefficients. In addition to the standard LSR variable {\\tau} and the QCD continuum threshold t_c stability criteria, we extract our optimal results by also requiring stability on the variation of the arbitrary QCD subtraction point {\\mu}. We complete the analysis by a direct estimate of f_{B_c}. Our results summarized in Tables III and IV are compared with some other recent estimates.

  10. Consistency in the Sum Frequency Generation Intensity and Phase Vibrational Spectra of the Air/Neat Water Interface

    SciTech Connect (OSTI)

    Feng, Ranran; Guo, Yuan; Lu, Rong; Velarde Ruiz Esparza, Luis A.; Wang, Hongfei

    2011-06-16T23:59:59.000Z

    Tremendous progresses have been made in quantitative understanding and interpretation of the hydrogen bonding and ordering structure at the air/water interface since the first sum-frequency generation vibrational spectroscopy (SFG-VS) measurement on the neat air/water interface by Q. Du et al. in 1993 (PRL, 70, 2312-2316, 1993.). However, there are still disagreements and controversies on the consistency between the different experiment measurements and the theoretical computational results. One critical problem lies in the inconsistency between the SFG-VS intensity measurements and the recently developed SFG-VS phase spectra measurements of the neat air/water interface, which has inspired various theoretical efforts trying to understand them. In this report, the reliability of the SFG-VS intensity spectra of the neat air/water interface is to be quantitatively examined, and the sources of possible inaccuracies in the SFG-VS phase spectral measurement is to be discussed based on the non-resonant SHG phase measurement results. The conclusion is that the SFG-VS intensity spectra data from different laboratories are now quantitatively converging and in agreement with each other, and the possible inaccuracies and inconsistencies in the SFG-VS phase spectra measurements need to be carefully examined against the properly corrected phase standard.

  11. The Spin Structure Function $g_1^{\\rm p}$ of the Proton and a Test of the Bjorken Sum Rule

    E-Print Network [OSTI]

    Adolph, C; Alexeev, M G; Alexeev, G D; Amoroso, A; Andrieux, V; Anosov, V; Austregesilo, A; Azevedo, C; Badelek, B; Balestra, F; Barth, J; Baum, G; Beck, G R; Bedfer, Y; Bernhard, J; Bicker, K; Bielert, E R; Birsa, R; Bisplinghoff, J; Bodlak, M; Boer, M; Bordalo, P; Bradamante, F; Braun, C; Bressan, A; Buechele, M; Burtin, E; Capozza, L; Chang, W -C; Chiosso, M; Choi, I; Chung, S U; Cicuttin, A; Crespo, M L; Curiel, Q; Torre, S Dalla; Dasgupta, S S; Dasgupta, S; Denisov, O Yu; Dhara, L; Donskov, S V; Doshita, N; Duic, V; Dziewiecki, M; Efremov, A; Eversheim, P D; Eyrich, W; Ferrero, A; Finger, M; Fischer, H; Franco, C; von Hohenesche, N du Fresne; Friedrich, J M; Frolov, V; Fuchey, E; Gautheron, F; Gavrichtchouk, O P; Gerassimov, S; Giordano, F; Gnesi, I; Gorzellik, M; Grabmüller, S; Grasso, A; Grosse-Perdekamp, M; Grube, B; Grussenmeyer, T; Guskov, A; Haas, F; Hahne, D; von Harrach, D; Hashimoto, R; Heinsius, F H; Herrmann, F; Hinterberger, F; Horikawa, N; d'Hose, N; Hsieh, C -Yu; Huber, S; Ishimoto, S; Ivanov, A; Ivanshin, Yu; Iwata, T; Jahn, R; Jary, V; Jörg, P; Joosten, R; Kabuß, E; Ketzer, B; Khaustov, G V; Khokhlov, Yu A; Kisselev, Yu; Klein, F; Klimaszewski, K; Koivuniemi, J H; Kolosov, V N; Kondo, K; Koenigsmann, K; Konorov, I; Konstantinov, V F; Kotzinian, A M; Kouznetsov, O; Kraemer, M; Kremser, P; Krinner, F; Kroumchtein, Z V; Kuchinski, N; Kunne, F; Kurek, K; Kurjata, R P; Lednev, A A; Lehmann, A; Levillain, M; Levorato, S; Lichtenstadt, J; Longo, R; Maggiora, A; Magnon, A; Makins, N; Makke, N; Mallot, G K; Marchand, C; Martin, A; Marzec, J; Matousek, J; Matsuda, H; Matsuda, T; Meshcheryakov, G; Meyer, W; Michigami, T; Mikhailov, Yu V; Miyachi, Y; Nagaytsev, A; Nagel, T; Nerling, F; Neyret, D; Nikolaenko, V I; Novy, J; Nowak, W -D; Nunes, A S; Olshevsky, A G; Orlov, I; Ostrick, M; Panzieri, D; Parsamyan, B; Paul, S; Peng, J -C; Pereira, F; Pesek, M; Peshekhonov, D V; Platchkov, S; Pochodzalla, J; Polyakov, V A; Pretz, J; Quaresma, M; Quintans, C; Ramos, S; Regali, C; Reicherz, G; Riedl, C; Rocco, E; Rossiyskaya, N S; Ryabchikov, D I; Rychter, A; Samoylenko, V D; Sandacz, A; Santos, C; Sarkar, S; Savin, I A; Sbrizzai, G; Schiavon, P; Schmidt, K; Schmieden, H; Schoenning, K; Schopferer, S; Selyunin, A; Shevchenko, O Yu; Silva, L; Sinha, L; Sirtl, S; Slunecka, M; Sozzi, F; Srnka, A; Stolarski, M; Sulc, M; Suzuki, H; Szabelski, A; Szameitat, T; Sznajder, P; Takekawa, S; ter Wolbeek, J; Tessaro, S; Tessarotto, F; Thibaud, F; Tosello, F; Tskhay, V; Uhl, S; Veloso, J; Virius, M; Weisrock, T; Wilfert, M; Zaremba, K; Zavertyaev, M; Zemlyanichkina, E; Ziembicki, M; Zink, A

    2015-01-01T23:59:59.000Z

    New results for the double spin asymmetry $A_1^{\\rm p}$ and the proton longitudinal spin structure function $g_1^{\\rm p}$ are presented. They were obtained by the COMPASS collaboration using polarised 200 GeV muons scattered off a longitudinally polarised NH$_3$ target. The data were collected in 2011 and complement those recorded in 2007 at 160\\,GeV, in particular at lower values of $x$. They improve the statistical precision of $g_1^{\\rm p}(x)$ by about a factor of two in the region $x\\lesssim 0.02$. A next-to-leading order QCD fit to the $g_1$ world data is performed. It leads to a new determination of the quark spin contribution to the nucleon spin, $\\Delta \\Sigma$ ranging from 0.26 to 0.36, and to a re-evaluation of the first moment of $g_1^{\\rm p}$. The uncertainty of $\\Delta \\Sigma$ is mostly due to the large uncertainty in the present determinations of the gluon helicity distribution. A new evaluation of the Bjorken sum rule based on the COMPASS results for the non-singlet structure function $g_1^{\\rm...

  12. Meson mixing in the QCD sum rules and its application to the charge symmetry breaking N-N force

    SciTech Connect (OSTI)

    Meissner, T. [Institute for Nuclear Theory, HN-12, University of Washington, Seattle, Washington 98195 (United States); Henley, E.M. [Institute for Nuclear Theory, HN-12, University of Washington, Seattle, Washington 98195 (United States)]|[Physics Department, FM-15, University of Washington, Seattle, Washington 98195 (United States); Hatsuda, T. [Institute of Physics, University of Tsukuba, Ibaraki 305 (Japan); Chan, C. [Physics Department, FM-15, University of Washington, Seattle, Washington 98195 (United States)

    1995-05-10T23:59:59.000Z

    We calculate the {rho}-{omega} as well as the {pi}-{eta} mixing amplitude using QCD sum rules and the dispersion relation for the vector and the axial vector currents in the corresponding isospin channels, respectively. We find that the {rho}-{omega} mixing amplitude is strongly {ital q}{sup 2} dependent. Going off shell the mixing decreases, changes sign at {ital q}{sup 2}{congruent}0.4{ital m}{sup 2}{sub {rho}}{gt}0 and is negative in the space like region. This is in qualitative agreement with the results of various quark and hadronic models. Implications to the charge symmetry breaking (CSB) nuclear force are discussed. On the other hand the {ital q}{sup 2} dependence of the {pi}-{eta} mixing turns out to be very weak. The value of this amplitude is with about {minus}4000 MeV{sup 2} close to the one obtained in chiral perturbation theory and from the fit to the CSB NN potential. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

  13. DOE Requires Air-Con International to Cease Sales of Inefficient...

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

    Requires Air-Con International to Cease Sales of Inefficient Air Conditioners and Proposes Penalties DOE Requires Air-Con International to Cease Sales of Inefficient Air...

  14. The Subset Sum Game

    E-Print Network [OSTI]

    2012-12-14T23:59:59.000Z

    Dec 14, 2012 ... weighted items and wants to maximize the total weight of its own ... equilibria and the associated quality measures, namely Price of Anarchy and ... mission Control problem (ACP) which, in a wide sense, refers to the design of.

  15. ConSol (Building Industry Research Alliance) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png ElColumbia,2005) | Open(Thompson,2006)airConEdisonConSol

  16. Nanoscale chemical and mechanical characterization of thin films:sum frequency generation (SFG) vibrational spectroscopy at buriedinterfaces

    SciTech Connect (OSTI)

    Kweskin, S.J.

    2006-05-19T23:59:59.000Z

    Sum frequency generation (SFG) surface vibrational spectroscopy was used to characterize interfaces pertinent to current surface engineering applications, such as thin film polymers and novel catalysts. An array of advanced surface science techniques like scanning probe microscopy (SPM), x-ray photoelectron spectroscopy (XPS), gas chromatography (GC) and electron microscopy were used to obtain experimental measurements complementary to SFG data elucidating polymer and catalyst surface composition, surface structure, and surface mechanical behavior. Experiments reported in this dissertation concentrate on three fundamental questions: (1) How does the interfacial molecular structure differ from that of the bulk in real world applications? (2) How do differences in chemical environment affect interface composition or conformation? (3) How do these changes correlate to properties such as mechanical or catalytic performance? The density, surface energy and bonding at a solid interface dramatically alter the polymer configuration, physics and mechanical properties such as surface glass transition, adhesion and hardness. The enhanced sensitivity of SFG at the buried interface is applied to three systems: a series of acrylates under compression, the compositions and segregation behavior of binary polymer polyolefin blends, and the changes in surface structure of a hydrogel as a function of hydration. In addition, a catalytically active thin film of polymer coated nanoparticles is investigated to evaluate the efficacy of SFG to provide in situ information for catalytic reactions involving small mass adsorption and/or product development. Through the use of SFG, in situ total internal reflection (TIR) was used to increase the sensitivity of SFG and provide the necessary specificity to investigate interfaces of thin polymer films and nanostructures previously considered unfeasible. The dynamic nature of thin film surfaces is examined and it is found that the non-equilibrium states contribute to practical applications of acrylates, blends and hydrogels. Lastly, nanoparticle surfaces and the catalytic activity and selectivity of platinum cube nanoparticles are correlated to the surface intermediates in a high pressure flow reactor.

  17. Measurements of the B to Xs gamma Branching Fraction and Spectral Shape from a Sum of Exclusive Final States

    SciTech Connect (OSTI)

    Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; /Annecy, LAPP; Grauges, E.; /Barcelona, IFAE; Palano, A.; Pappagallo, M.; Pompili, A.; /Bari U. /INFN, Bari; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; /Beijing, Inst. High Energy Phys.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San

    2005-08-26T23:59:59.000Z

    Using 88.9 million B{bar B} events collected by the BABAR detector at the {Upsilon}(4S), they measure the branching fraction for the radiative penguin process B {yields} X{sub s}{gamma} from the sum of 38 exclusive final states. The inclusive branching fraction above a minimum photon energy E{sub {gamma}} > 1.9 GeV is {Beta}(b {yields} s{gamma}) = (3.27 {+-} 0.18(stat.){sub -0.40}{sup +0.55}(syst.){sub -0.09}{sup +0.04}(theory)) x 10{sup -4}. They also measure the isospin asymmetry between B{sup -} {yields} X{sub s{bar u}}{gamma} and {bar B}{sup 0} {yields} X{sub sd}{gamma} to be {Delta}{sub 0-} = -0.006 {+-} 0.058(stat.) {+-} 0.009(syst.) {+-} 0.024({bar B}{sup 0}/B{sup -}). The photon energy spectrum is measured in the B rest frame, from which moments are derived for different values of the minimum photon energy. They present fits to the photon spectrum and moments which give the heavy-quark parameters m{sub b} and {mu}{sub {pi}}{sup 2}. The fitted parameters are consistent with those obtained from semileptonic B {yields} X{sub c}{ell}{nu} decays, and are useful inputs for the extraction of |V{sub ub}| from measurements of semileptonic B {yields} X{sub u}{ell}{nu} decays.

  18. Síndrome de Down: ¿otra causa de inmunosupresión asociada con dermatofibromas eruptivos múltiples?

    E-Print Network [OSTI]

    Monteagudo, Benigno; Suárez-Amor, Óscar; Cabanillas, Miguel; León-Mateos, Álvaro; Pérez-Valcárcel, Javier; Heras, Cristina de las

    2009-01-01T23:59:59.000Z

    en la composición celular [ 4 , 5 ]. Existen muchas otrasrespuesta inmunológica celular, con reducción en el número

  19. altas densidades con: Topics by E-print Network

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

    strr) int i,j; double s; for(i0;i(j0;jstrv; ri*strrs; 2n flops 2n2 flops 12;Operaciones bsicas con matrices void matrizvectorpe (double *m,int fm,int cm,int...

  20. alta velocidad con: Topics by E-print Network

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

    strr) int i,j; double s; for(i0;i(j0;jstrv; ri*strrs; 2n flops 2n2 flops 12;Operaciones bsicas con matrices void matrizvectorpe (double *m,int fm,int cm,int...

  1. anoxicos con alta: Topics by E-print Network

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

    strr) int i,j; double s; for(i0;i(j0;jstrv; ri*strrs; 2n flops 2n2 flops 12;Operaciones bsicas con matrices void matrizvectorpe (double *m,int fm,int cm,int...

  2. Preserving con dentiality when sharing medical database the Cellsecu system

    E-Print Network [OSTI]

    Chen, Sheng-Wei

    , with the rapid advances in the computerization of medical data, the question of protecting medical recordsPreserving con dentiality when sharing medical database the Cellsecu system Yu-Cheng Chiang y that contains sensitive information in medical database by automatically removing, generalizing, and expanding

  3. argentina con actividad: Topics by E-print Network

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

    argentina con actividad First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Estudio de reactividad y...

  4. COSOLINI: "CON BUDINICH SCOMPARE IL FAUTORE DEL SISTEMA TRIESTE"

    E-Print Network [OSTI]

    COSOLINI: "CON BUDINICH SCOMPARE IL FAUTORE DEL SISTEMA TRIESTE" 15 / 11 / 2013 GRAZIA GIORGIO Cordoglio in città per la scomparsa di Paolo Budinich, fondatore del Centro di Fisica Teorica di Trieste; il competitivo "Sistema Trieste" della scienza e della ricerca. Un progetto che l'ha visto sempre coinvolto

  5. -okfl ^ ORNL/CON-172 Linear Harmonic Analysis of Free-

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    Stirling Engines N. C. J. Chen F. P. Griffin OPERATED BY MARTIN MARIETTA ENERGY SYSTEMS, INC. #12;ORNL/CON-172 Engineering Technology Division* LINEAR HARMONIC ANALYSIS OF FREE-PISTON STIRLING/dynamic problem that is associated with a free-piston Stirling engine (FPSE). The governing equations

  6. con Diabetes Su diabetes s se puede controlar!

    E-Print Network [OSTI]

    Do Well, Be Well con Diabetes ¡Su diabetes sí se puede controlar! Educational programs of the Texas, and the County Commissioners Courts of Texas Cooperating. to develop diabetes self-care skills, to improve eating habits and maintain good nutrition, to increase physical activity, to prevent diabetes complications

  7. NOAA PA 200455 Datos relacionados con la resaca

    E-Print Network [OSTI]

    de sus oficinas transmiten un Surf Zone Forecast (Pronóstico para las zonas de oleaje). Cuando.ripcurrents.noaa.gov www.usla.org Un cambio en la configuración del oleaje indica la presencia de la resaca. De acuerdo con adentro. Un cambio en la configuración del oleaje. ¿ Qué debo hacer si la resaca me atrapa? Mantenga la

  8. CENAS DE VERANO con MARTIN BERASATEGUI TERRAZA MONUMENT

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    minerales y Cafés Precio por persona: 45 (48.60 iva incluido) 8% IVA no incluido #12;CENAS DE VERANO con blanco, D.O.C. Rioja Mas Alquimia de Torres, D.O. Penedès Aguas minerales y Cafés Precio por persona: 54 blanco, D.O.C. Rioja Mas Alquimia de Torres, D.O. Penedès Aguas minerales y Cafés Precio por persona: 62

  9. Qu sucede con esta imagen? Crculo las diez cosas mal en la

    E-Print Network [OSTI]

    ¿Qué sucede con esta imagen? Círculo las diez cosas mal en la foto. Cocina Temperatura caliente limpio #12;¿Qué sucede con esta imagen? -"Servir comida segura" Clave 1. Caliente explotación por debajo

  10. Su un modello conservativo di tipo Penrose-Fife con condizioni di Neumann

    E-Print Network [OSTI]

    Rocca, Elisabetta

    modello di Penrose­Fife (consistente con il secondo principio della termodinamica) introdotto in [14]. Per

  11. Case Study - Con Edison Smart Grid Investment Grant

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJuneWaste To Wisdom:EnergyJoshua DeLung What doesCon Edison

  12. Shenzhen PhasCon Technologies Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt LtdShawangunk, New York: Energy ResourcesShelton,ChuangyinNenglianPhasCon

  13. Technical Qualification Program Accreditation Pros and Cons | 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently AskedEnergyIssuesEnergy Solar Decathlon | DepartmentEnergy Pros and Cons

  14. Bi-Con Services Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:EzfeedflagBiomass ConversionsSouth Carolina:Energy LLC Place:BeverlyBeyWatchBhutanBi-Con

  15. Do Well, Be Well with Diabetes 2013 1 Formulario de Conclusin para Personas con Diabetes Formulario de Conclusin para Personas con Diabetes 201

    E-Print Network [OSTI]

    Do Well, Be Well with Diabetes ­ 2013 1 Formulario de Conclusión para Personas con Diabetes Formulario de Conclusión para Personas con Diabetes ­ 201 Si usted NO TIENE diabetes, por favor NO LLENE este últimos cuatro números de mi número telefónico son __ __ __ __. C. Marque todas las clases sobre diabetes

  16. Do Well, Be Well with Diabetes 2013 1 Formulario de Registro para Personas con Diabetes Formulario de Registro para Personas con Diabetes 2013

    E-Print Network [OSTI]

    Do Well, Be Well with Diabetes ­ 2013 1 Formulario de Registro para Personas con Diabetes Formulario de Registro para Personas con Diabetes ­ 2013 Si usted NO TIENE diabetes, por favor NO LLENE este sobre diabetes en el Condado de _______________. D. El código postal en mi casa es __ __ __ __ __. E

  17. E3NE3R'GY ORNL/Sub/80-13817/1&20 RD&D Opportunities for Large Air

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    .1.2 Applied systems (chillers) ....................... 2-4 2.1.2.1 Reciprocating compressors ............... 2-4 2.1.2.2 Centrifugal compressors .................

  18. Absolute frequency measurement of an SF6 two-photon line using a femtosecond optical comb and sum-frequency generation

    E-Print Network [OSTI]

    Anne Amy-Klein; Andrei Goncharov; Mickael Guinet; Christophe Daussy; Olivier Lopez; Alexander Shelkovnikov; Christian Chardonnet

    2005-09-07T23:59:59.000Z

    We demonstrate a new simple technique to measure IR frequencies near 30 THz using a femtosecond (fs) laser optical comb and sum-frequency generation. The optical frequency is directly compared to the distance between two modes of the fs laser, and the resulting beat note is used to control this distance which depends only on the repetition rate fr of the fs laser. The absolute frequency of a CO2 laser stabilized onto an SF6 two-photon line has been measured for the first time. This line is an attractive alternative to the usual saturated absorption OsO4 resonances used for the stabilization of CO2 lasers. First results demonstrate a fractional Allan deviation of 3.10-14 at 1 s.

  19. Absolute frequency measurement of an SF6 two-photon line using a femtosecond optical comb and sum-frequency generation

    E-Print Network [OSTI]

    Amy-Klein, A; Guinet, M; Daussy, C; López, O; Shelkovnikov, A; Chardonnet, C; Amy-Klein, Anne; Goncharov, Andrei; Guinet, Mickael; Daussy, Christophe; Lopez, Olivier; Shelkovnikov, Alexander; Chardonnet, Christian

    2005-01-01T23:59:59.000Z

    We demonstrate a new simple technique to measure IR frequencies near 30 THz using a femtosecond (fs) laser optical comb and sum-frequency generation. The optical frequency is directly compared to the distance between two modes of the fs laser, and the resulting beat note is used to control this distance which depends only on the repetition rate fr of the fs laser. The absolute frequency of a CO2 laser stabilized onto an SF6 two-photon line has been measured for the first time. This line is an attractive alternative to the usual saturated absorption OsO4 resonances used for the stabilization of CO2 lasers. First results demonstrate a fractional Allan deviation of 3.10-14 at 1 s.

  20. Discrete Quantum Gravity: II. Simplicial complexes, irreps of SL(2,C), and a Lorentz invariant weight in a state sum model

    E-Print Network [OSTI]

    P. Kramer; M. Lorente

    2008-04-30T23:59:59.000Z

    In part I of [1] we have developed the tensor and spin representation of SO(4) in order to apply it to the simplicial decomposition of the Barrett-Crane model. We attach to each face of a triangle the spherical function constructed from the Dolginov-Biedenharn function. In part II we apply the same technique to the Lorentz invariant state sum model. We need three new ingredients: the classification of the edges and the corresponding subspaces that arises in the simplicial decomposition, the irreps of SL(2,C) and its isomorphism to the bivectors appearing in the 4-simplices, the need of a zonal spherical function from the intertwining condition of the tensor product for the simple representations attached to the faces of the simplicial decomposition.

  1. Catalyzed hydrogenation of nitrogen and ethylene on metal (Fe, Pt) single crystal surfaces and effects of coadsorption: A sum frequency generation vibrational spectroscopy study

    SciTech Connect (OSTI)

    Westerberg, Staffan Per Gustav

    2004-12-15T23:59:59.000Z

    High-pressure catalytic reactions and associated processes, such as adsorption have been studied on a molecular level on single crystal surfaces. Sum Frequency Generation (SFG) vibrational spectroscopy together with Auger Electron Spectroscopy (AES), Temperature Programmed Desorption (TPD) and Gas Chromatography (GC) were used to investigate the nature of species on catalytic surfaces and to measure the catalytic reaction rates. Special attention has been directed at studying high-pressure reactions and in particular, ammonia synthesis in order to identify reaction intermediates and the influence of adsorbates on the surface during reaction conditions. The adsorption of gases N{sub 2}, H{sub 2}, O{sub 2} and NH{sub 3} that play a role in ammonia synthesis have been studied on the Fe(111) crystal surface by sum frequency generation vibrational spectroscopy using an integrated Ultra-High Vacuum (UHV)/high-pressure system. SFG spectra are presented for the dissociation intermediates, NH{sub 2} ({approx}3325 cm{sup -1}) and NH ({approx}3235 cm{sup -1}) under high pressure of ammonia (200 Torr) on the clean Fe(111) surface. Addition of 0.5 Torr of oxygen to 200 Torr of ammonia does not significantly change the bonding of dissociation intermediates to the surface. However, it leads to a phase change of nearly 180{sup o} between the resonant and non-resonant second order non-linear susceptibility of the surface, demonstrated by the reversal of the SFG spectral features. Heating the surface in the presence of 200 Torr ammonia and 0.5 Torr oxygen reduces the oxygen coverage, which can be seen from the SFG spectra as another relative phase change of 180{sup o}. The reduction of the oxide is also supported by Auger electron spectroscopy. The result suggests that the phase change of the spectral features could serve as a sensitive indicator of the chemical environment of the adsorbates.

  2. Measurement of the neutron ({sup 3}He) spin structure functions at low Q{sup 2}: A CONNECTION BETWEEN THE BJORKEN AND GERASIMOV-DRELL-HEARN SUM RULE

    SciTech Connect (OSTI)

    Pibero Djawotho

    2002-12-01T23:59:59.000Z

    This dissertation presents results of experiment E94-010 performed at Jefferson Laboratory (simply known as JLab) in Hall A. The experiment aimed to measure the low Q{sup 2} evolution of the Gerasimov-Drell-Hearn (GDH) integral from Q{sup 2} = 0.1 to 0.9 GeV{sup 2}. The GDH sum rule at the real photon point provides an important test of Quantum Chromodynamics (QCD). The low Q{sup 2} evolution of the GDH integral contests various resonance models, Chiral Perturbation Theory ({chi}#31;PT) and lattice QCD calculations, but more importantly, it helps us understand the transition between partonic and hadronic degrees of freedom. At high Q{sup 2}, beyond 1 GeV{sup 2}, the difference of the GDH integrals for the proton and the neutron is related to the Bjorken sum rule, another fundamental test of QCD. In addition, results of the measurements for the spin structure functions g{sub 1} and g{sub 2}, cross sections, and asymmetries are presented. E94-010 was the first experiment of its kind at JLab. It used a high-pressure, polarized {sup 3}He target with a gas pressure of 10 atm and average target polarization of 35%. For the first time, the polarized electron source delivered an average beam polarization of 70% with a beam current of 15 {micro}#22;A. The limit on the beam current was only imposed by the target. The experiment required six different beam energies from 0.86 to 5.1 GeV. This was the first time the accelerator ever reached 5.1 GeV. Both High-Resolution Spectrometers of Hall A, used in singles mode, were positioned at 15.5#14;{deg} each.

  3. Síndrome de Down: ¿otra causa de inmunosupresión asociada con dermatofibromas eruptivos múltiples?

    E-Print Network [OSTI]

    Monteagudo, Benigno; Suárez-Amor, Óscar; Cabanillas, Miguel; León-Mateos, Álvaro; Pérez-Valcárcel, Javier; Heras, Cristina de las

    2009-01-01T23:59:59.000Z

    con depósitos de colesterol en paciente infectado por elen la 1ª paciente un colesterol total de 230 mg/dl, una IgG

  4. TABLE 3.-Comparison of this work with literature values for the concentration of PCB's and DDT residues in surface films and subsurface waters. All values in nanograms per liter, and are the sum

    E-Print Network [OSTI]

    residues in surface films and subsurface waters. All values in nanograms per liter, and are the sum of filtrate and filter from Table 2 where applicable. PCB's DDT residues Subsurface Subsurface Reference Location Surface films waters Surface films waters Seba and Corcoran Biscayne Bay NO' NO 185-13,710

  5. The FIA BioSum model was used to simulate three fire-hazard-reduction policies in an area comprising northern California. southwestern Oregon. and the east slopes of the Cascade Mountains in Oregon. The policy

    E-Print Network [OSTI]

    Fried, Jeremy S.

    The FIA BioSum model was used to simulate three fire-hazard-reduction policies in an area. The policy scenarios. all subject to a stand-scale fire-hazard-reduction effectiveness constraint. included merchantable timber removal (Min Merch). Differences in the area treated under each scenario were considerable

  6. conStruction MAnAgeMent College of Rural and Community Development

    E-Print Network [OSTI]

    Hartman, Chris

    conStruction MAnAgeMent College of Rural and Community Development Community and Technical College The construction management program meets growing needs in the con- struction industry by training entry-level construction managers and by providing continuing education for construction employees. Construction managers

  7. Abstract A model of "distributed cognition" is con-trasted with the "mental representation" model exempli-

    E-Print Network [OSTI]

    Kirsh, David

    of human cognition. By the same token, however, T&C's use of the MR model subjects their efforts to a setAbstract A model of "distributed cognition" is con- trasted with the "mental representation" model, this model characterizes cognition as "co-con- structed" by the participants. This approach is thus partic

  8. Encaminamiento inter-dominio con calidad de servicio basado en Overlay Entities distribuidas y QBGP1

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    Encaminamiento inter-dominio con calidad de servicio basado en Overlay Entities distribuidas y QBGP Calidad de Ser- vicio (QoS). Nuestro enfoque consiste en proporcionar una arquitectura overlay multihoming. Para estos ASes, el tema de Encamina- miento con Calidad de Servicio (QoSR) a nivel de inter

  9. CoHemis colabora con nuevo proyecto de NSF para la adaptacin sustentable de ambientes costeros

    E-Print Network [OSTI]

    Gilbes, Fernando

    CoHemis colabora con nuevo proyecto de NSF para la adaptación sustentable de ambientes costeros Por generar soluciones viables económicamente pero a la misma vez amigables con el ambiente. Para lograr esto acompañan como co-investigadores los Drs. Don Degroot (profesor de ingeniería civil y ambiental en UMASS

  10. ORNL/CON-486 WEATHERIZING THE HOMES OF LOW-INCOME

    E-Print Network [OSTI]

    ORNL/CON-486 WEATHERIZING THE HOMES OF LOW-INCOME HOME ENERGY ASSISTANCE PROGRAM CLIENTS Government or any agency thereof. #12;ORNL/CON-486 WEATHERIZING THE HOMES OF LOW-INCOME HOME ENERGY............................................................................................................................17 APPENDIX A RESIDENTIAL NATURAL GAS AND NO. 2 HEATING OIL PRICES AND HEATING DEGREE DAYS

  11. Cursos Oficiales ETSII-URJC Obtn tu Diploma con los nuevos cursos de

    E-Print Network [OSTI]

    Rey Juan Carlos, Universidad

    REST Http y JSON Cliente API REST en Java Spring: Inyección de dependencias y JavaConfig Servicios REST con Spring MVC MongoDB Spring Data Testing Servicios cloud computing: APIs REST para). Precio: 69 Profesores: Micael Gallego y Francisco Gortázar Arquitectura orientada a servicios con APIs

  12. Top-Quark Mass Data and the Sum of Quasi-Degenerate Neutrino Masses (One small electroweak-bound e-parameter organizes elementary particle 3-flavor phenomenology)

    E-Print Network [OSTI]

    E. M. Lipmanov

    2008-10-01T23:59:59.000Z

    The absolute neutrino masses and type of neutrino mass hierarchy are among the main problems in neutrino physics. Top-quark mass is another topical problem in particle physics. These problems extend the old puzzle of electron-muon mass ratio close to the fine structure constant, which is still not solved by known theory. Here I continue the search for a general flavor pattern that may incorporate these problems. Relations between neutrino/electron and electron/top-quark pole mass ratios are obtained from supposition that realistic elementary particle dimensionless bare flavor quantities are small deviated (measured by universal parameter e) from the values of a stated flavor pattern (at e=0) and experimental data hints. With the world average t-quark mass data the sum of QD-neutrino masses is estimated (0.50 +- 0.003)eV in agreement with cosmological constraints and known QD-neutrino mass estimations from experimental data on neutrino oscillation mass-squared differences.

  13. Low energy electron diffraction (LEED) and sum frequency generation (SFG) vibrational spectroscopy studies of solid-vacuum, solid-air and solid-liquid interfaces

    SciTech Connect (OSTI)

    Hoffer, Saskia

    2002-08-19T23:59:59.000Z

    Electron based surface probing techniques can provide detailed information about surface structure or chemical composition in vacuum environments. The development of new surface techniques has made possible in situ molecular level studies of solid-gas interfaces and more recently, solid-liquid interfaces. The aim of this dissertation is two-fold. First, by using novel sample preparation, Low Energy Electron Diffraction (LEED) and other traditional ultra high vacuum (UHV) techniques are shown to provide new information on the insulator/vacuum interface. The surface structure of the classic insulator NaCl has been determined using these methods. Second, using sum frequency generation (SFG) surface specific vibrational spectroscopy studies were performed on both the biopolymer/air and electrode/electrolyte interfaces. The surface structure and composition of polyetherurethane-silicone copolymers were determined in air using SFG, atomic force microscopy (AFM), and X-ray photoelectron spectroscopy (XPS). SFG studies of the electrode (platinum, gold and copper)/electrolyte interface were performed as a function of applied potential in an electrochemical cell.

  14. TTEDnews_Sum04.indd

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGE Creating a Geologic Play-13, 2004OUR TECHNOLOGIES

  15. L.van BEETHOVEN : Quatuor n9 en Ut majeur, Op.59, n3 Andante con moto -Allegro vivace -

    E-Print Network [OSTI]

    Mazliak, Laurent

    L.van BEETHOVEN : Quatuor n°9 en Ut majeur, Op.59, n°3 Andante con moto - Allegro vivace - Andante con moto quasi allegretto - Menuetto - Allegro molto Ce quatuor, troisième de la série dédiée au comte

  16. Approximation of Sums of Experimental Radiative Strength Functions of Dipole Gamma-Transitions in the Region $E_?\\approx B_n$ for the Atomic Masses $40 \\leq a \\leq 200$

    E-Print Network [OSTI]

    A. M. Sukhovoj; W. I. Furman; V. A. Khitrov

    2008-09-25T23:59:59.000Z

    The sums k(E1)+k(M1) of radiative strength functions of dipole primary gamma-transitions were approximated with high precision in the energy region of $0.5 < E_1 < B_n-0.5$ MeV for nuclei: 40K, 60Co, 71,74Ge, 80Br, 114Cd, 118Sn, 124,125Te, 128I, 137,138,139Ba, 140La, 150Sm, 156,158Gd, 160Tb, 163,164,165Dy, 166Ho, 168Er, 170Tm, 174Yb, 176,177Lu, 181Hf, 182Ta, 183,184,185,187W, 188,190,191,193Os, 192Ir, 196Pt, 198Au, 200Hg by sum of two independent functions. It has been shown that this parameter of gamma-decay are determined by the structure of the decaying and excited levels, at least, up to the neutron binding energy.

  17. Zoning administrators and others con-cerned with airport land use will soon

    E-Print Network [OSTI]

    Minnesota, University of

    Zoning administrators and others con- cerned with airport land use will soon have help when of the current regulatory rules and climate. The manual describes proce- dural requirements and guidelines, along

  18. ConEd (Gas and Electric)- Small Business Direct Install Program (New York)

    Broader source: Energy.gov [DOE]

    ConEd is providing free energy surveys to its small business customers. The survey will take 30 to 90 minutes and efficiency opportunities and associated costs will be presented on the spot. If the...

  19. CON'TRI BUTION TO THE BIOLOGY OF THE KING CRAB

    E-Print Network [OSTI]

    CON'TRI BUTION TO THE BIOLOGY OF THE KING CRAB ( Paralithodes eam t sehat iea Tilesius during moulting. Classifioat ion of speo iea . Weight of orabs · · · · · · · · ·and their distribution

  20. ConEd (Gas)- Multi-family Energy Efficiency Incentives Program

    Broader source: Energy.gov [DOE]

    Con Edison is offering a Multifamily Natural Gas Heating Rebate Program. Through this program, incentives are offered on energy efficient heating equipment for 5-75 unit buildings in the eligible...

  1. Pliocene to recent stratigraphy of the Cuu Long and Nam Con Son Basins, offshore Vietnam

    E-Print Network [OSTI]

    Yarbrough, Christopher Neil

    2006-08-16T23:59:59.000Z

    The Cuu Long and Nam Con Basins, offshore Vietnam, contain sediment dispersal systems, from up-dip fluvial environments to down-dip deep-water slope and basinal environments that operated along the southern continental margin of Vietnam during...

  2. Investigating Mould Heat Transfer in Thin Slab Casting with CON1D Begoa Santillana

    E-Print Network [OSTI]

    Thomas, Brian G.

    . Heat transfer in the thin slab casting mould is being investigated with the 1-D heat transfer model MODEL DESCRIPTION The heat transfer model, CON1D1 , models several aspects of the continuous casting

  3. Air-Con International: Order (2010-SE-0301) | Department of Energy

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

    10,000 civil penalty after finding Air-Con had imported and distributed in commerce in the U.S. various models of air-conditioning units. The Order adopted a Compromise Agreement,...

  4. al-7si-ni con adiciones: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  5. aleados con cromo-niquel: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  6. aliento con urea-13c: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  7. autofluorescencia con hra-ii: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  8. adhesiva resina-dentina con: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  9. aguda cl50-96h con: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  10. adyuvante con 5-fluorouracilo-levamisol: Topics by E-print Network

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

    on Climate Change) 12;Cambio climtico 12;Situacion con el Petroleo 12;12;Energia Renovable en PR Solar Eolica Biocombustibles Agua 12;EL PLANETA AZUL 12;EL AGUA EN LA...

  11. Efecto del suelo en la tasa de crecimiento de especies tropicales con distribuciones contrastantes

    E-Print Network [OSTI]

    Bermingham, Eldredge

    gradientes ambientales es un componente clave en la diversidad regional tropical, que actualmente está correlacionadas unas con otras (Swaine 1996; Davidar et al. 2007). Ambos efectos dificultan determinar si y cómo

  12. SLUDGE PARTICLE SEPAPATION EFFICIENCIES DURING SETTLER TANK RETRIEVAL INTO SCS-CON-230

    SciTech Connect (OSTI)

    DEARING JI; EPSTEIN M; PLYS MG

    2009-07-16T23:59:59.000Z

    The purpose of this document is to release, into the Hanford Document Control System, FA1/0991, Sludge Particle Separation Efficiencies for the Rectangular SCS-CON-230 Container, by M. Epstein and M. G. Plys, Fauske & Associates, LLC, June 2009. The Sludge Treatment Project (STP) will retrieve sludge from the 105-K West Integrated Water Treatment System (IWTS) Settler Tanks and transfer it to container SCS-CON-230 using the Settler Tank Retrieval System (STRS). The sludge will enter the container through two distributors. The container will have a filtration system that is designed to minimize the overflow of sludge fines from the container to the basin. FAI/09-91 was performed to quantify the effect of the STRS on sludge distribution inside of and overflow out of SCS-CON-230. Selected results of the analysis and a system description are discussed. The principal result of the analysis is that the STRS filtration system reduces the overflow of sludge from SCS-CON-230 to the basin by roughly a factor of 10. Some turbidity can be expected in the center bay where the container is located. The exact amount of overflow and subsequent turbidity is dependent on the density of the sludge (which will vary with location in the Settler Tanks) and the thermal gradient between the SCS-CON-230 and the basin. Attachment A presents the full analytical results. These results are applicable specifically to SCS-CON-230 and the STRS filtration system's expected operating duty cycles.

  13. $B\\to ?$ transition form factors within the QCD light-cone sum rules and the $?$-meson leading-twist distribution amplitude

    E-Print Network [OSTI]

    Hai-Bing Fu; Xing-Gang Wu; Hua-Yong Han; Yang Ma

    2015-01-29T23:59:59.000Z

    The QCD light-cone sum rules (LCSR) provides an effective way for dealing with the heavy-to-light transition form factors (TFFs), whose non-perturbative dynamics are parameterized into the light-meson's light-cone distribution amplitudes (LCDAs) with various twist structures. By taking the chiral correlator as the starting point, we calculate the LCSRs for the $B\\to\\rho$ TFFs up to twist-4 accuracy. As for the TFFs at the large recoil region, we observe that the twist-2 transverse DA $\\phi_{2;\\rho}^\\bot$ provides the dominant contribution, while the contributions from the remaining twist-3 and twist-4 terms are $\\delta^2$-suppressed. Thus, our present improved LCSRs provides a good platform for testing the $\\phi_{2;\\rho}^\\bot$ behavior. For the purpose, we suggest a convenient WH-model for the $\\rho$-meson leading-twist wavefunction, in which the parameter $B_{2;\\rho}^\\bot\\sim a^\\bot_2$ dominantly controls its longitudinal distribution. Typically, its DA $\\phi_{2;\\rho}^\\bot$ is CZ-like as $B_{2;\\rho}^\\bot\\simeq-0.20$, which changes to be asymptotic-like as $B_{2;\\rho}^\\bot\\simeq0.00$. By varying $B_{2;\\rho}^\\bot\\in[-0.20,0.20]$, we present a detailed comparison of the LCSR estimation for the $B\\to\\rho$ TFFs with those of pQCD and Lattice QCD predictions. Furthermore, by using the extrapolated TFFs, we estimate the CKM-matrix element $|V_{\\rm ub}|$ with the help of two $B\\to\\rho$ semi-leptonic decays. The predicted value for $|V_{\\rm ub}|$ increases with the increment of $B_{2;\\rho}^\\bot$, i.e. we have $\\Vub=(2.91\\pm0.19)\\times 10^{-3}$ for $B_{2;\\rho}^\\bot=-0.20$ and $\\Vub=(3.11\\pm0.19)\\times 10^{-3}$ for $B_{2;\\rho}^\\bot=0.00$. If using the BABAR prediction as a criteria, we observe that $B^{\\perp}_{2;\\rho}\\in[-0.2,0.10]$, which indicates that the $\\rho$-meson DA $\\phi_{2;\\rho}^\\bot$ prefers a single-peak behavior rather than a double-humped behavior.

  14. Resolving Two Closely Overlapping -CN Vibrations and Structure in the Langmuir Monolayer of the Long-Chain Nonadecanenitrile by Polarization Sum Frequency Generation Vibrational Spectroscopy

    SciTech Connect (OSTI)

    Zhang, Zhen; Guo, Yuan; Lu, Zhou; Velarde Ruiz Esparza, Luis A.; Wang, Hongfei

    2012-01-10T23:59:59.000Z

    Polarization sum frequency generation vibrational spectra (SFG-VS) reveals that there are two distinctively different but closely overlapping -CN vibrations at 2244.5 cm{sup -1} and 2251.1 cm{sup -1}, respectively, in the Langmuir monolayer of the long-chain nonadecanenitrile (C18CN, CH{sub 3}(CH{sub 2}){sub 17}CN, or C18CN)at the air/water interface. The blue shifted -CN groups at 2251.1 cm{sup -1} peak is about 1.8 times broader than that of the 2244.5 cm{sup -1}. Both the spectral shift and spectral width are consistent with the picture that this blue shifted peak corresponds to the solvated -CN group; while the 2244.5 cm{sup -1} peak is the signature of the less solvated -CN group. Polarization dependence of these two peaks further suggest that the -CN group corresponding to the 2251.1 cm{sup -1} peak is tilted with an average angle of 50{sup o} from interface normal, where that to the 2244.5 cm{sup -1} peak is tilted with an angle around 67{sup o}. The relative population for the -CN groups corresponding to the 2251.1 cm{sup -1} peak is about three times of that of the 2244.5 cm{sup -1} peak. These results suggest that the -CN head groups in the C18CN Langmuir monolayer are not aligned uniformly at slightly different depth, in order to avoid the strong repulsive forces between the strong -CN dipoles. The SFG-VS spectra of the O-H stretches at C18CN Langmuir monolayer is similar to those of the 4''-n-pentyl-4-cyano-p-terphenyl (5CT) monolayer, indicating complete exclusion of the water molecules from the C18CN Langmuir monolayer, but significantly different from those of the 4''-n-octyl-4-p-cyanobiphenyl (8CB) monolayer, as well as those of the air/acetonitrile aqueous solution interface. Different from previous held understandings, these results suggest that the structure of the insoluble long-chain C18CN Langmuir monolayer is significantly different from that of the Gibbs adsorption layer of the short chain soluble acetonitrile or propanenitrile aqueous solution surfaces. These observations not only shed new light on understanding the detailed structure and interactions in the molecular monolayer and films, but also suggest the importance of the polarization and spectral resolution in the SFG studies.

  15. Characterization of the molecular structure and mechanical properties of polymer surfaces and protein/polymer interfaces by sum frequency generation vibrational spectroscopy and atomic force microscopy

    SciTech Connect (OSTI)

    Koffas, Telly Stelianos

    2004-05-15T23:59:59.000Z

    Sum frequency generation (SFG) vibrational spectroscopy, atomic force microscopy (AFM), and other complementary surface-sensitive techniques have been used to study the surface molecular structure and surface mechanical behavior of biologically-relevant polymer systems. SFG and AFM have emerged as powerful analytical tools to deduce structure/property relationships, in situ, for polymers at air, liquid and solid interfaces. The experiments described in this dissertation have been performed to understand how polymer surface properties are linked to polymer bulk composition, substrate hydrophobicity, changes in the ambient environment (e.g., humidity and temperature), or the adsorption of macromolecules. The correlation of spectroscopic and mechanical data by SFG and AFM can become a powerful methodology to study and engineer materials with tailored surface properties. The overarching theme of this research is the interrogation of systems of increasing structural complexity, which allows us to extend conclusions made on simpler model systems. We begin by systematically describing the surface molecular composition and mechanical properties of polymers, copolymers, and blends having simple linear architectures. Subsequent chapters focus on networked hydrogel materials used as soft contact lenses and the adsorption of protein and surfactant at the polymer/liquid interface. The power of SFG is immediately demonstrated in experiments which identify the chemical parameters that influence the molecular composition and ordering of a polymer chain's side groups at the polymer/air and polymer/liquid interfaces. In general, side groups with increasingly greater hydrophobic character will be more surface active in air. Larger side groups impose steric restrictions, thus they will tend to be more randomly ordered than smaller hydrophobic groups. If exposed to a hydrophilic environment, such as water, the polymer chain will attempt to orient more of its hydrophilic groups to the surface in order to minimize the total surface energy. With an understanding of the structural and environmental parameters which govern polymer surface structure, SFG is then used to explore the effects of surface hydrophobicity and solvent polarity on the orientation and ordering of amphiphilic neutral polymers adsorbed at the solid/liquid interface. SFG spectra show that poly(propylene glycol) (PPG) and poly(ethylene glycol) (PEG) adsorb with their hydrophobic moieties preferentially oriented toward hydrophobic polystyrene surfaces. These same moieties, however, disorder when adsorbed onto a hydrophilic silica/water interface. Water is identified as a critical factor for mediating the orientation and ordering of hydrophobic moieties in polymers adsorbed at hydrophobic interfaces. The role of bulk water content and water vapor, as they influence hydrogel surface structure and mechanics, continues to be explored in the next series of experiments. A method was developed to probe the surface viscoelastic properties of hydroxylethyl methacrylate (HEMA) based contact lens materials by analyzing AFM force-distance curves. AFM analysis indicates that the interfacial region is dehydrated, relative to the bulk. Experiments performed on poly(HEMA+MA) (MA = methacrylic acid), a more hydrophilic copolymer with greater bulk water content, show even greater water depletion at the surface. SFG spectra, as well as surface energy arguments, suggest that the more hydrophilic polymer component (such as MA) is not favored at the air interface; this may explain anomalies in water retention at the hydrogel surface. Adsorption of lysozyme onto poly(HEMA+MA) was found to further reduce near-surface viscous behavior, suggesting lower surface water content. Lastly, protein adsorption is studied using a model polymer system of polystyrene covalently bound with a monolayer of bovine serum albumin. SFG results indicate that some amino acid residues in proteins adopt preferred orientations. SFG spectra also show that the phenyl rings of the bare polystyrene substrate in contact with air or

  16. 11.4.3. Oficina Universitaria de Apoyo a las Personas con Necesidades Especiales El objetivo principal de la Oficina es garantizar la igualdad de oportunidades para

    E-Print Network [OSTI]

    Oro, Daniel

    -12: Sin certificado de persona con discapacidad Dislexia 12 Salud mental 3 Enfermedad crónica 5 Motricidad

  17. SURVEY OF THE ROBUST CONTROL In this survey, we discuss current approaches to the robug con-

    E-Print Network [OSTI]

    system depite uncertn knowledge of the robot's parmetr Altho ot as to linear control echniquesSURVEY OF THE ROBUST CONTROL OF ROBOTS ABSTRACr In this survey, we discuss current approaches to the robug con- trol of the motion of robots and smmarize the available liteatre on the subj The three major

  18. owi'3:%l OORNL/CON-75 Effect of Forced Ventilation on

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    owi'3:%l OORNL/CON-75 Effect of Forced Ventilation on House Infiltration *CARBIDE W. P. Levins #12-eng-26 Energy Division EFFECT OF FORCED VENTILATION ON HOUSE INFILTRATION W. P. Levins DEPARTMENT 1980). v #12;EFFECT OF FORCED VENTILATION OF HOUSE INFILTRATION W. P. Levins Energy Division ABSTRACT

  19. Domestic electricity consumption is con-tinuously increasing and now accounts

    E-Print Network [OSTI]

    Domestic electricity consumption is con- tinuously increasing and now accounts for about one third") enable detailed electricity consumption infor- mation to be captured, processed, and communicated electricity consumption infor- mation in real-time, enabling occupants to better understand their electricity

  20. Although most Minnesota airports do not have much concrete pavement, the con-

    E-Print Network [OSTI]

    Minnesota, University of

    Although most Minnesota airports do not have much concrete pavement, the con- crete they do have are generally constructed out of concrete that is much thicker. Maintaining any section of pavement, regardless of its size, is important for pre- serving its condition and optimizing pave- ment life. Pavement

  1. DESign AnD conStruction College of Engineering and Mines

    E-Print Network [OSTI]

    Hartman, Chris

    DESign AnD conStruction MAnAgEMEnt College of Engineering and Mines Department of Civil and continues to engage industry as a partner in the program. Engineers and other construction professionals in engineering and at least two years' construction management experience; or a four-year non-ABET college degree

  2. Aula equipada con VIDEOPROYECTOR FIJO y PC EN ARMARIO PARA ENCENDER EL ORDENADOR

    E-Print Network [OSTI]

    Escolano, Francisco

    a distancia del videoproyector. Para cambiar el idioma: Es posible cambiar el idioma de la interfaz de Windows con los iconos del escritorio: Windows XP en español y Windows XP en valencià. Sesión de trabajo: Dispone usted de una sesión de trabajo sin ningún tipo de limitaciones. Podrá instalar software, agregar

  3. Tengo el barrenador verde esmeralda del fresno? 1) Creo que un rbol podra estar infestado con

    E-Print Network [OSTI]

    Aukema, Brian

    ¿Tengo el barrenador verde esmeralda del fresno? 1) Creo que un árbol podría estar infestado con el barrenador verde esmeralda del fresno. Vaya al paso #3. 2) Creo que he visto un barrenador verde esmeralda del barrenador verde esmeralda del fresno? Revise esta Guía: Si es sí, vaya al #5 Si es no, vaya al #7

  4. Mul$-scale Demand-Side Management for Con$nuous Power-intensive Processes

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    $on of Renewables (Distributed) Co-genera$on of electricity and heat Storage Microgrids21 Mul$-scale Demand-Side Management for Con$nuous Power-intensive Processes Megan, Nikhil Arora #12;Facing the challenge of variability, the power grid

  5. Conception graphique : CNRS -Communication INSIS / Valrie PI Photos : Rmi Carminati -Institut Langevin - Institut Fresnel, quipe CON

    E-Print Network [OSTI]

    van Tiggelen, Bart

    - Institut Langevin - © Institut Fresnel, équipe CON Un workshop organisé par l'Institut des sciences de l Fresnel Laurent Nicolas, directeur adjoint scientifique à l'INSIS Inscriptions avant le 17 novembre 2014 : www.fresnel.fr/optique-electromagnetique/ #12;Programme 9h15-9h30 Accueil 9h30-10h10 La dispersion en

  6. Adsornftl 8~f^Ll* ORNL/CON-155 O173IS1o COp

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    of Stirling Engine Thermodynamics N. C. J. Chen F. P. Griffin C. D. West OPERATED BY TAHP *MARTIN MARIETTA Government or any agency thereof. #12;ORNL/CON-155 LINEAR HARMONIC ANALYSIS OF STIRLING ENGINE THERMODYNAMICS ................... 8 2.3 Integrated Energy Equations ......................... 11 2.4 Engine Performance Parameters

  7. Razonamiento automtico en programacin genrica con ACL2: estudio de un caso

    E-Print Network [OSTI]

    Alonso, José A.

    . A. Alonso Jiménez£ , F. Palomo LozanoÝ inmaculada.medina francisco.palomo @uca.esÝ jalonso ACL2 relacionado con la programación genérica. Tras una definición axiomática del concepto de orden demostrador de teoremas de Boyer y Moore [1, 2]. Por otro lado, el paradigma de la programación genérica [8

  8. CON-048

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . C l a r kiVP-^"^^?

  9. CON-050

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . C l a r kiVP-^"^^?

  10. 9/26/2014 Recargar el iPhone con aire ser posible? | Informacion Celulares [VC] http://viciodeciudad.com.ar/recargar-el-iphone-con-aire-sera-posible/celulares-informacion/ 1/3

    E-Print Network [OSTI]

    Chiao, Jung-Chih

    9/26/2014 ¿Recargar el iPhone con aire será posible? | Informacion Celulares [VC] http://viciodeciudad.com.ar/recargar-el-iphone-con-aire-sera-posible/celulares-informacion/ 1/3 INFORMACIONCELULARES[VC] TRUCOS&SOPORTETECNICO[MC] « App de fotos para tu telefono. Jaws Revenge para Android » Para Celulares

  11. 1) Un'onda monocromatica polarizzata, con componenti del campo elettrico uguali a: Ex = (1/2)1/2

    E-Print Network [OSTI]

    Roma "La Sapienza", Università di

    ad angolo variabile e il secondo orientato a 45° rispetto all'asse x. Ricavare l'espressione dell orizzontale). Inseriamo tra i due polarizzatori due lamine a mezza onda, la prima con l'asse veloce ruotato di passa attraverso un sistema ottico costituito da tre elementi, nell'ordine: - una lamina a /2 con l'asse

  12. 0^T^^^tf^*nl~~~~ ORNL/CON-154 Nonlinear Analysis of Stirling

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    0^T^^^tf^*nl~~~~ ORNL/CON-154 OAK RIDGE NATIONAL LABORATORY Nonlinear Analysis of Stirling . 3- Z. #12;ORNL/CON-154 Engineering Technology Division NONLINEAR ANALYSIS OF STIRLING ENGINE THERMODYNAMICS encouragement. #12;NONLINEAR ANALYSIS OF STIRLING ENGINE THERMODYNAMICS R. D. Banduric N. C. J. Chen ABSTRACT

  13. tas. Siempre con el apoyo de Minitab y poniendo el nfasis en la claridad de la

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    desean revitali- zarlo. Lean Six Sigma es una metodología de me- jora cuyo objetivo es hacer que las Mejora Lean Six Sigma Nivel Black Belt está estructu- rado para proporcionar a sus participantes las implantación con éxito de programas Lean Six Sigma. · Metodología: en el que se detallan las ac- tividades

  14. De Cuentos de hadas, Uruguay y otros sueños: Entrevista con Raquel Diana

    E-Print Network [OSTI]

    Bravo-Elizondo, Pedro

    1999-10-01T23:59:59.000Z

    FALL 1999 145 De Cuentos de hadas, Uruguay y otros sueños: Entrevista con Raquel Diana Pedro Bravo-Elizondo Pasaron treinta años después que Vladimir Propp completara su Morfología del cuento (1928) referida a las narraciones folklóricas para... mi pensamiento, buscar libros y me sirve mucho 146 LATIN AMERICAN THEATRE REVIEW para escribir, me entrega otra visión de las cosas, del mundo. A veces, en un parlamento busco en Sócrates o Schopenhauer ideas que pueda emplear. En Uruguay...

  15. IMPACTO HIDROGEOLGICO DEL AVANCE DE UN TUNEL CONTRUIDO CON TUNELADORA MODELACIN EN ESTADO TRANSITORIO

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    IMPACTO HIDROGEOL�GICO DEL AVANCE DE UN TUNEL CONTRUIDO CON TUNELADORA ­ MODELACI�N EN ESTADO de evaluar el impacto de la construcción del túnel sobre la piezometría, se ha elaborado un modelo litologías y ambientes geológicos, desde deltas, zonas de granitoides y materiales metamórficos de edad

  16. Range Con: a management evaluation system for assessing sucess of selected range improvement practices

    E-Print Network [OSTI]

    Ekblad, Steven Linn

    1989-01-01T23:59:59.000Z

    strategic resource management plans. Individual management skills and managerial environment have not been considered when predicting biological and economic response of range management practices. Risk for individual managers adopting unsuited... APPENDIX Prototype Range Management Skills Survey. Range Management Skills Survey Survey Data Tables. Validation Figures. VITA 64 65 74 92 104 106 1X LIST OP FIGURES FIGURE Page 1. The Range Con expert system in relation to the Resource...

  17. Esercizi di Calcolo delle Probabilit`a con Elementi di Statistica Matematica

    E-Print Network [OSTI]

    Demeio, Lucio

    distribuita con legge esponenziale di 1 #12;xO 1 y y = x Figura 1: La regione x y. parametro = 2. Determinare la probabilit`a che X assuma valori maggiori o uguali ad Y , nell'ipotesi che le due variabili altrimenti; fY (y) = e-y se y 0 ed fY (y) = 0 altrimenti; f(x, y) = fX(x) fY (y). Sia A la regione del

  18. Mound-ACT*DE*CON{sup SM} feasibility study. Phase 2: Final report

    SciTech Connect (OSTI)

    NONE

    1994-12-01T23:59:59.000Z

    A portion of the abandoned Miami-Erie Canal paralleling the Greater Miami River receives the runoff and storm-water discharge from Mound Laboratory. In 1969, a low-level plutonium leak contaminated sediment as far away as 1.5 mi from the Mound site along the old canal system. An estimated one million cubic feet of sediment requires remediation. The technology being evaluated for the remediation of the low-level plutonium-238 contamination of the sediment involves two processes: washing the sediments with ACT*DE*CON{sup SM} solution to dissolve the contaminant, followed by extraction of the solution and processing with the MAG*SEP{sup SM} process to concentrate the contaminant and allow reuse of the ACT*DE*CON{sup SM} solution. The processes are being optimized for pilot-scale and field demonstration. Phase 2 of the project primarily involved identification at the laboratory scale of the optimal ACT*DE*CON{sup SM} formulation, identification of the ion-exchanger and MAG*SEP{sup SM} particles, verification of the plutonium mobility in the treated soil, and evaluation of other process parameters according to a series of tasks.

  19. Oficina Universitaria de Apoyo a las Personas con Necesidades Especiales El objetivo principal de la Oficina es garantizar la igualdad de oportunidades para

    E-Print Network [OSTI]

    Oro, Daniel

    recibido apoyo en el curso 2012-13: Con certificado de persona con discapacidad motricidad 14 audición 8 dislexia 16 atención 9 motricidad 7 enfermedad crónica 3 salud mental 2 otras 3 Total 40 Enlace: http

  20. 19 gennaio 2007 N. di Matricola: 00101 Marcare con una crocetta le risposte ritenute corrette e consegnare la scheda al termine della prima

    E-Print Network [OSTI]

    Frosini, Patrizio

    'insieme delle matrici reali 4 × 4 con traccia positiva `e un gruppo rispetto alla usuale ope- razione di

  1. Timing and Tectonic implications of basin inversion in the Nam Con Son Basin and adjacent areas, southern South China Sea

    E-Print Network [OSTI]

    Olson, Christopher Charles

    2001-01-01T23:59:59.000Z

    The Nam Con Son (NCS) Basin, located offshore of SE Vietnam, is one of several Tertiary rift basins that formed during initial Eocene(?)-Oligocene rifting. Following cessation of rifting at the end of Oligocene time, these basins were subjected...

  2. The Credibility Revolution in Empirical Economics: How Better Research Design is Taking the Con out of Econometrics

    E-Print Network [OSTI]

    Angrist, Joshua

    2010-01-01T23:59:59.000Z

    Just over a quarter century ago, Edward Leamer (1983) reflected on the state of empirical work in economics. He urged empirical researchers to “take the con out of econometrics” and memorably observed (p. 37): “Hardly ...

  3. The rights, tensions, and ideas that inform the con-temporary human experience were explored by the

    E-Print Network [OSTI]

    The rights, tensions, and ideas that inform the con- temporary human experience were explored Trustee. Examining the Human Experience ANDREAKANE CLIFFMOORE #12;; and the conception and challenges of human rights from historical, philo- sophical, political, and sociological

  4. Combining computational effects: commutativity and sum 

    E-Print Network [OSTI]

    Hyland, Martin; Plotkin, Gordon; Power, John

    2003-11-05T23:59:59.000Z

    We begin to develop a unified account of modularity for computational effects. We use the notion of enriched Lawvere theory, together with its relationship with strong monads, to reformulate Moggi’s paradigm for modelling ...

  5. Representations as Sums of Squares Henri Cohen,

    E-Print Network [OSTI]

    Cohen, Henri

    . 2 #12;Proof. Write a = bx2 1 + cx2 2. Generalizing the above example, we have the identity (bx2 1 + cx2 2)x2 + (b2 cx2 1 + bc2 x2 2)y2 = b(x1x - cx2y)2 + c(bx1y + x2x)2 , and since the determinant of the transformation matrix is bx2 1 + cx2 2 = a = 0, the lemma follows. Pfister's first theorem is the following

  6. State sum models for quantum gravity

    E-Print Network [OSTI]

    John W. Barrett

    2000-10-12T23:59:59.000Z

    This paper reviews the construction of quantum field theory on a 4-dimensional spacetime by combinatorial methods, and discusses the recent developments in the direction of a combinatorial construction of quantum gravity.

  7. Summing Planar Diagrams by an Integrable Bootstrap

    E-Print Network [OSTI]

    Peter Orland

    2011-09-28T23:59:59.000Z

    Correlation functions of matrix-valued fields are not generally known for massive renormalized field theories. We find the large-N limit of form factors of the (1+1)-dimensional sigma model with SU(N) X SU(N) symmetry. These form factors give a correction to the free-field approximation for the N=infinity Wightman function. The method is a combination of the 1/N-expansion of the S-matrix and Smirnov's form-factor axioms. We expand the renormalized field in terms of a free massive Bosonic field as N goes to infinity.

  8. Experimental study of isovector spin sum rules

    SciTech Connect (OSTI)

    Alexandre Deur; Peter Bosted; Volker Burkert; Donald Crabb; Kahanawita Dharmawardane; Gail Dodge; Tony Forest; Keith Griffioen; Sebastian Kuhn; Ralph Minehart; Yelena Prok

    2008-02-04T23:59:59.000Z

    We present the Bjorken integral extracted from Jefferson Lab experiment EG1b for $0.05<2.92$ GeV$^2$. The integral is fit to extract the twist-4 element $f_{2}^{p-n}$ which is large and negative. Systematic studies of this higher twist analysis establish its legitimacy at $Q^{2}$ around 1 GeV$^{2}$. We also extracted the isovector part of the generalized forward spin polarizability $\\gamma_{0}$. Although this quantity provides a robust test of Chiral Perturbation Theory, our data disagree with the calculations.

  9. Microsoft Word - ExecSum.doc

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7111AWell:F ENaturalWaterDurango,Executive

  10. project_sums | netl.doe.gov

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

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

  11. The hydrogenation and dehydrogenation of C{sub 2}-C{sub 4} hydrocarbons on Pt(111) monitored in situ over 13 orders of magnitude in pressure with infrared-visible sum frequency generation

    SciTech Connect (OSTI)

    Cremer, P.S.

    1996-05-01T23:59:59.000Z

    The hydrogenation and dehydrogenation of ethylene, propylene, and isobutene were monitored in situ during heterogeneous catalysis over Pt(111) between 10{sup -10} Torr and 1000 Torr with infrared-visible sum frequency generation (SFG). SFG is a surface specific vibrational spectroscopy capable of achieving submonolayer sensitivity under reaction conditions in the presence of hundreds of Toff of reactants and products. Olefin dehydrogenation experiments were carried out with SFG under ultra high vacuum (UHV) conditions on the (111) crystal face of platinum Ethylene chemisorbed on Pt(111) below 230 K in the di-{sigma} bonded conformation (Pt-CH{sub 2}CH{sub 2}-Pt). Upon annealing the system to form the dehydrogenation product, ethylidyne (M=CCH{sub 3}), evidence was found for an ethylidene intermediate (M=CHCH{sub 3}) from its characteristic v{sub as}(CH{sub 3}) near 2960 cm{sup -1}. Hydrogenation of ethylene was carried out between 1 Toff and 700 Torr of H{sub 2} while the vibrational spectrum of surface species was monitored with SFG. Simultaneously, gas chromatography was used to obtain the turnover rate for the catalytic reaction, which could be correlated with the adsorbed intermediate concentration to determine the reaction rate per surface intermediate. Di-{sigma} bonded ethylene, {pi}-bonded ethylene, ethyl groups and ethylidyne resided on the surface during reaction. The mechanistic pathway for ethylene hydrogenation involved the stepwise hydrogenation of {pi}-bonded ethylene through an ethyl intermediate to ethane. The hydrogenation of propylene was carried out under the same conditions as ethylene. It was found that propylene hydrogenates from {pi}-bonded propylene through a 2-propyl intermediate to propane on Pt(111). The rate of reaction was approximately 50% slower than that of ethylene hydrogenation. Isobutene, however, was found to hydrogenate almost two order of magnitude slower than propylene on Pt(111).

  12. Sum frequency generation vibrational spectroscopy studies of adsorbates on Pt(111): Studies of CO at high pressures and temperatures, coadsorbed with olefins and its role as a poison in ethylene hydrogenation

    SciTech Connect (OSTI)

    Kung, Kyle Yi

    2000-12-31T23:59:59.000Z

    High pressure high temperature CO adsorption and coadsorption with ethylene and propylene on Pt(111) was monitored in situ with infrared-visible sum frequency generation (SFG). At high pressures and high temperatures, CO dissociates on a Pt(111) surface to form carbon. At 400 torr CO pressure and 673K, CO modifies the Pt(111) surface through a carbonyl intermediate, and dissociates to leave carbon on the surface. SFG was used to follow the CO peak evolution from monolayer adsorption in ultra high vacuum (UHV) to 400 torr CO pressure. At this high pressure, a temperature dependence study from room temperature to 823K was carried out. Auger electron spectroscopy was used to identify carbon on the surface CO coadsorption with ethylene and CO coadsorption with propylene studies were carried out with 2-IR 1-visible SFG. With this setup, two spectral ranges covering the C-H stretch range and the CO stretch range can be monitored simultaneously. The coadsorption study with ethylene reveals that after 5L ethylene exposure on a Pt(111) surface to form ethylidyne , CO at high pressures cannot completely displace the ethylidyne from the surface. Instead, CO first adsorbs on defect sites at low pressures and then competes with ethylidyne for terrace sites at high pressures. Propylene coadsorption with CO at similar conditions shows that propylidyne undergoes conformation changes with increased CO pressure and at 1 torr, is absent from the Pt(111) surface. Experiments on CO poisoning of ethylene hydrogenation was carried by 2-IR 1-visible SFG. At 1 torr CO,10 torr ethylene and 100 torr hydrogen, CO was found to block active sites necessary for ethylene hydrogenation, Above 425K, CO desorbs from the surface to allow ethylene hydrogenation to occur. The gas phase species were monitored by gas chromatography.

  13. Reorientation of the ‘free OH’ group in the top-most layer of air/water interface of sodium fluoride aqueous solution probed with sum-frequency generation vibrational spectroscopy

    SciTech Connect (OSTI)

    Feng, Ran-Ran; Guo, Yuan; Wang, Hongfei

    2014-09-17T23:59:59.000Z

    Many experimental and theoretical studies have established the specific anion, as well as cation effects on the hydrogen-bond structures at the air/water interface of electrolyte solutions. However, the ion effects on the top-most layer of the air/water interface, which is signified by the non-hydrogen-bonded so-called ‘free O-H’ group, has not been discussed or studied. In this report, we present the measurement of changes of the orientational angle of the ‘free O-H’ group at the air/water interface of the sodium fluoride (NaF) solutions at different concentrations using the interface selective sum-frequency generation vibrational spectroscopy (SFG-VS) in the ssp and ppp polarizations. The polarization dependent SFG-VS results show that the average tilt angle of the ‘free O-H’ changes from about 35.3 degrees ± 0.5 degrees to 43.4 degrees ± 2.1degrees as the NaF concentration increase from 0 to 0.94M (nearly saturated). Such tilt angle change is around the axis of the other O-H group of the same water molecule at the top-most layer at the air/water interface that is hydrogen-bonded to the water molecules below the top-most layer. These results provide quantitative molecular details of the ion effects of the NaF salt on the structure of the water molecules at the top-most layer of the air/water interfacial, even though both the Na+ cation and the F- anion are believed to be among the most excluded ions from the air/water interface.

  14. Facolt proponente: Facolt di Economia dell'Universit di Genova in collaborazione con: Aon, AXA Corporate Solutions, Banchero Costa Insurance Broker, Cambiaso Risso

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    Facoltà proponente: Facoltà di Economia dell'Università di Genova in collaborazione con: Aon, AXA specialistici in Economia, Giurisprudenza, Scienze politiche. La partecipazione al corso può essere gratuita

  15. Facolt proponente: Facolt di Economia dell'Universit di Genova in collaborazione con: Centro Sportivo Paladonbosco, ANIF -EuroWellness Associazione Nazionale Impianti

    E-Print Network [OSTI]

    Genova, Università degli Studi di

    Facoltà proponente: Facoltà di Economia dell'Università di Genova in collaborazione con: Centro'innovazione nella gestione delle problematiche connesse. Laureati in Architettura, Economia, Giurisprudenza

  16. RISULTATI PROVA DI LABORATORIO DI CALCOLO 28/02/2013 I VOTI NON TENGONO CONTO DEI BONUS ACCUMULATI CON GLI ESONERI, IL VOTO

    E-Print Network [OSTI]

    Roma "La Sapienza", Università di

    CONTO DEI BONUS ACCUMULATI CON GLI ESONERI, IL VOTO TOTALE VERRA' CALCOLATO AL MOMENTO DELLA REGISTRAZIONE DELL'ESAME. PER USUFRUIRE DEL BONUS E

  17. IEEE Wireless Communications February 201382 1536-1284/13/$25.00 2013 IEEE 1 The static power con-

    E-Print Network [OSTI]

    Ansari, Nirwan

    the energy con- sumption among BSs, enables more users to be served with green energy, and therefore reduces the utilization of green energy for cel- lular networks by cell size optimization. The pro- posed algorithm achieves significant main grid energy savings by scheduling the green energy consumption along the time

  18. Global trade in dairy products involves complex and con-tentious issues. Viewed broadly from the perspective of

    E-Print Network [OSTI]

    Radeloff, Volker C.

    Global trade in dairy products involves complex and con- tentious issues. Viewed broadly from the perspective of "society," there are large benefits from liberalizing trade. Viewed narrowly from the perspective of dairy producers, liberalized trade is desirable only if it expands exports and reduces imports

  19. Resource pools: an abstraction for con gurable computing co-design James B. Peterson and Peter M. Athanas

    E-Print Network [OSTI]

    that architecture, e ectively synthesizing a hardware description for the FPGA portions of a CCM, and a software,2 Unfortunately, creating aworking con guration for a particular CCM may take weeks, or even months. This problem is compounded further by the number of di erent CCM coprocessors available today and their di erent associated

  20. Near-optimal operation by self-optimizing control: From process con-trol to marathon running and business systems

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    Skogestad, Sigurd

    range of systems. The idea of self-optimizing control is explained in more detail in the next sectionNear-optimal operation by self-optimizing control: From process con- trol to marathon running to implement optimal decisions in an uncertain world. A study of how this is done in real systems - from