Sample records for van der waals

  1. Effects of van der Waals Density Functional Corrections on Trends...

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

    van der Waals Density Functional Corrections on Trends in Furfural Adsorption and Hydrogenation on Close-Packed Effects of van der Waals Density Functional Corrections on Trends in...

  2. van der Waals Density Functional for Atoms and Surfaces

    E-Print Network [OSTI]

    Langreth, David C.

    and G¨oteborg University, S­412 96 G¨oteborg, Sweden (2) Department of Physics and Astronomy, Rutgers of its non­local nature, the van der Waals interaction is not correctly described by the local or semi in a uniform electron gas the van der Waals interaction is described through the limiting behavior [4, 8, 7

  3. Fluorocarbons: Surface Free Energies and van der Waals Interaction

    E-Print Network [OSTI]

    Chan, Derek Y C

    Letters Fluorocarbons: Surface Free Energies and van der Waals Interaction Calum J. Drummond surface free energies based on contact angle measurements with dispersive organic liquids depend of dispersive materials, the surface free energy per unit area of a solid organic material can be used

  4. Spin-Flavor van der Waals Forces and NN interaction

    SciTech Connect (OSTI)

    Alvaro Calle Cordon, Enrique Ruiz Arriola

    2011-12-01T23:59:59.000Z

    A major goal in Nuclear Physics is the derivation of the Nucleon-Nucleon (NN) interaction from Quantum Chromodynamics (QCD). In QCD the fundamental degrees of freedom are colored quarks and gluons which are confined to form colorless strongly interacting hadrons. Because of this the resulting nuclear forces at sufficiently large distances correspond to spin-flavor excitations, very much like the dipole excitations generating the van der Waals (vdW) forces acting between atoms. We study the Nucleon-Nucleon interaction in the Born-Oppenheimer approximation at second order in perturbation theory including the Delta resonance as an intermediate state. The potential resembles strongly chiral potentials computed either via soliton models or chiral perturbation theory and has a van der Waals like singularity at short distances which is handled by means of renormalization techniques. Results for the deuteron are discussed.

  5. Structure and dynamics of small van der Waals complexes

    SciTech Connect (OSTI)

    Loreau, J. [Service de Chimie Quantique et Photophysique, Université Libre de Bruxelles (ULB) CP 160/09, 1050 Brussels (Belgium)

    2014-10-06T23:59:59.000Z

    We illustrate computational aspects of the calculation of the potential energy surfaces of small (up to five atoms) van der Waals complexes with high-level quantum chemistry techniques such as the CCSD(T) method with extended basis sets. We discuss the compromise between the required accuracy and the computational time. Further, we show how these potential energy surfaces can be fitted and used in dynamical calculations such as non-reactive inelastic scattering.

  6. A van der Waals free energy in electrolytes revisited

    E-Print Network [OSTI]

    B. Jancovici

    2006-02-15T23:59:59.000Z

    A system of three electrolytes separated by two parallel planes is considered. Each region is described by a dielectric constant and a Coulomb fluid in the Debye-H\\"uckel regime. In their book Dispersion Forces, Mahanty and Ninham have given the van der Waals free energy of this system. We rederive this free energy by a different method, using linear response theory and the electrostatic Maxwell stress tensor for obtaining the dispersion force.

  7. Application of diffusion Monte Carlo to materials dominated by van der Waals interactions

    SciTech Connect (OSTI)

    Benali, Anouar [Argonne National Laboratory (ANL); Shulenburger, Luke [Sandia National Laboratory (SNL); Romero, Nichols [Argonne National Laboratory (ANL); Kim, Jeongnim [ORNL; Von Lilienfeld, Anatole [University of Basel

    2014-01-01T23:59:59.000Z

    Van der Waals forces are notoriously difficult to account for from first principles. We perform extensive calculation to assess the usefulness and validity of diffusion quantum Monte Carlo when applied to van der Waals forces. We present results for noble gas solids and clusters - archetypical van der Waals dominated assemblies, as well as a relevant pi-pi stacking supramolecular complex: DNA + intercalating anti-cancer drug Ellipticine.

  8. Body-assisted van der Waals interaction between excited atoms

    E-Print Network [OSTI]

    Hassan Safari; Mohammad Reza Karimpour

    2014-12-12T23:59:59.000Z

    We present a formula for the body-assisted van der Waals interaction potential between two atoms, one or both being prepared in an excited energy eigenstate. The presence of arbitrary arrangement for material environment is taken into account via the Green function. The resulting formula supports one of two conflicting findings recorded. The consistency of our formula is investigated by applying it for the case of two atoms in free space and comparing the resulting expression with the one found from the limiting Casimir-Polder potential between an excited atom and a small dielectric sphere.

  9. Heterostructures based on inorganic and organic van der Waals systems

    SciTech Connect (OSTI)

    Lee, Gwan-Hyoung [Department of Materials Science and Engineering, Yonsei University, Seoul 120-749 (Korea, Republic of); Lee, Chul-Ho [KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 136-701 (Korea, Republic of); Zande, Arend M. van der [Energy Frontier Research Center (EFRC), Columbia University, New York, New York 10027 (United States); Han, Minyong [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 (United States); Cui, Xu; Arefe, Ghidewon; Hone, James [Department of Mechanical Engineering, Columbia University, New York, New York 10027 (United States); Nuckolls, Colin [Department of Chemistry, Columbia University, New York, New York 10027 (United States); Heinz, Tony F. [Department of Electrical Engineering, Columbia University, New York, New York 10027 (United States); Department of Physics, Columbia University, New York, New York 10027 (United States); Kim, Philip, E-mail: pk2015@columbia.edu [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 (United States); Department of Physics, Columbia University, New York, New York 10027 (United States)

    2014-09-01T23:59:59.000Z

    The two-dimensional limit of layered materials has recently been realized through the use of van der Waals (vdW) heterostructures composed of weakly interacting layers. In this paper, we describe two different classes of vdW heterostructures: inorganic vdW heterostructures prepared by co-lamination and restacking; and organic-inorganic hetero-epitaxy created by physical vapor deposition of organic molecule crystals on an inorganic vdW substrate. Both types of heterostructures exhibit atomically clean vdW interfaces. Employing such vdW heterostructures, we have demonstrated various novel devices, including graphene/hexagonal boron nitride (hBN) and MoS{sub 2} heterostructures for memory devices; graphene/MoS{sub 2}/WSe{sub 2}/graphene vertical p-n junctions for photovoltaic devices, and organic crystals on hBN with graphene electrodes for high-performance transistors.

  10. Graphene on boron-nitride: Moiré pattern in the van der Waals energy

    SciTech Connect (OSTI)

    Neek-Amal, M. [Department of Physics, University of Antwerpen, Groenenborgerlaan 171, B-2020 Antwerpen (Belgium); Department of Physics, Shahid Rajaee University, Lavizan, Tehran 16788 (Iran, Islamic Republic of); Peeters, F. M. [Department of Physics, University of Antwerpen, Groenenborgerlaan 171, B-2020 Antwerpen (Belgium)

    2014-01-27T23:59:59.000Z

    The spatial dependence of the van der Waals (vdW) energy between graphene and hexagonal boron-nitride (h-BN) is investigated using atomistic simulations. The van der Waals energy between graphene and h-BN shows a hexagonal superlattice structure identical to the observed Moiré pattern in the local density of states, which depends on the lattice mismatch and misorientation angle between graphene and h-BN. Our results provide atomistic features of the weak van der Waals interaction between graphene and BN which are in agreement with experiment and provide an analytical expression for the size of the spatial variation of the weak van der Waals interaction. We also found that the A-B-lattice symmetry of graphene is broken along the armchair direction.

  11. Van der Waals forces from first principles for periodic systems: Application to graphene-water interactions

    E-Print Network [OSTI]

    Partovi-Azar, Pouya

    2015-01-01T23:59:59.000Z

    We extend the method of Silvestrelli [P. L. Silvestrelli, J. Chem. Phys. 139, 054106 (2013)] to approximate long-range van der Waals interactions at the density functional theory level based on maximally localized Wannier functions combined with the quantum harmonic oscillator model, to periodic systems. Applying this scheme to study London dispersion forces between graphene and water layers, we demonstrate that collective many-body effects beyond simple additive pair-wise interactions are essential to accurately describe van der Waals forces.

  12. Van der Waals forces from first principles for periodic systems: Application to graphene-water interactions

    E-Print Network [OSTI]

    Pouya Partovi-Azar; T. D. Kühne

    2015-04-17T23:59:59.000Z

    We extend the method of Silvestrelli [P. L. Silvestrelli, J. Chem. Phys. 139, 054106 (2013)] to approximate long-range van der Waals interactions at the density functional theory level based on maximally localized Wannier functions combined with the quantum harmonic oscillator model, to periodic systems. Applying this scheme to study London dispersion forces between graphene and water layers, we demonstrate that collective many-body effects beyond simple additive pair-wise interactions are essential to accurately describe van der Waals forces.

  13. VAN DER WAALS DISPERSION FORCE CONTRIBUTION TO THE INTERFACIAL FREE ENERGY

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    VAN DER WAALS DISPERSION FORCE CONTRIBUTION TO THE INTERFACIAL FREE ENERGY OF NEMATIC LIQUID energy of a nematic liquid crystal and the interfacial free energy of a nematic on a glass substrate. Introduction. -- The surface free energy of a nematic liquid crystal and the interfacial free energy of nematic

  14. van der Waals Interaction, Surface Free Energies, and Contact Angles: Dispersive Polymers and Liquids

    E-Print Network [OSTI]

    Chan, Derek Y C

    van der Waals Interaction, Surface Free Energies, and Contact Angles: Dispersive Polymers and Liquids Calum J. Drummond*, and Derek Y. C. Chan CSIRO Division of Chemicals and Polymers, Private Bag 10 and ALVL are the non-retarded Hamaker constants for the heterointeraction between polymer and liquid across

  15. A review of early blight of potato J E van der Waals1,2

    E-Print Network [OSTI]

    A review of early blight of potato J E van der Waals1,2 , L Korsten2 & T A S Aveling2 1 Gold Fields. A review of early blight of potatoes. African Plant Protection 7(2): 00­00. Early blight of potatoes, causal agent Alternaria solani, causes major yield losses in most potato growing areas of the world. Leaf

  16. Charge Density Waves in Exfoliated Films of van der Waals Materials: Evolution of Raman Spectrum in TiSe2

    E-Print Network [OSTI]

    Charge Density Waves in Exfoliated Films of van der Waals Materials: Evolution of Raman Spectrum graphene-like mechanical exfoliation of TiSe2 crystals to prepare a set of films with different thicknesses

  17. Exact solution of the van der Waals model in the critical region

    E-Print Network [OSTI]

    Adriano Barra; Antonio Moro

    2014-12-05T23:59:59.000Z

    Inspired by the theory of nonlinear conservation laws, we propose a novel approach, in the framework of statistical mechanics, that naturally extends the van der Waals model to the critical region. Starting from an effective microscopic description, we derive the general functional form of its mean field partition function under the assumption named Isochoric Weights Thermodynamic ansatz. The condition that outside the critical region the model reproduces, in the thermodynamic limit, the classical van der Waals equation of state allows to fix uniquely the partition function. We show that isothermal curves develop a classical viscous shock which provides the exact analytical description of the first order gas-liquid transition of simple fluids. The solution obtained holds for finite number of particles and, in the thermodynamic limit, automatically encodes the Maxwell equal areas rule.

  18. Exact solution of the van der Waals model in the critical region

    E-Print Network [OSTI]

    Adriano Barra; Antonio Moro

    2015-05-01T23:59:59.000Z

    The celebrated van der Waals model describes simple fluids in the thermodynamic limit and predicts the existence of a critical point associated to the gas-liquid phase transition. However the behaviour of critical isotherms according to the equation of state, where a gas-liquid phase transition occurs, significantly departs from experimental observations. The correct critical isotherms are heuristically re-established via the Maxwell equal areas rule. A long standing open problem in mean field theory is concerned with the analytic description of van der Waals isotherms for a finite size system that is consistent, in the thermodynamic limit, with the Maxwell prescription. Inspired by the theory of nonlinear conservation laws, we propose a novel mean field approach, based on statistical mechanics, that allows to calculate the van der Waals partition function for a system of large but finite number of particles $N$. Our partition function naturally extends to the whole space of thermodynamic variables, reproduces, in the thermodynamic limit $N\\to \\infty$, the classical results outside the critical region and automatically encodes Maxwell's prescription. We show that isothermal curves evolve in the space of thermodynamic variables like nonlinear breaking waves and the criticality is explained as the mechanism of formation of a classical hydrodynamic shock.

  19. Quasi-local-density approximation for a van der Waals energy functional

    E-Print Network [OSTI]

    John F. Dobson

    2003-11-17T23:59:59.000Z

    We discuss a possible form for a theory akin to local density functional theory, but able to produce van der Waals energies in a natural fashion. The usual Local Density Approximation (LDA) for the exchange and correlation energy $E_{xc}$ of an inhomogeneous electronic system can be derived by making a quasilocal approximation for the {\\it interacting} density-density response function $\\chi (\\vec{r},\\vec{r} ^{\\prime},\\omega)$, then using the fluctuation-dissipation theorem and a Feynman coupling-constant integration to generate $E_{xc}$. The first new idea proposed here is to use the same approach except that one makes a quasilocal approximation for the {\\it bare} response $\\chi ^{0}$, rather than for $\\chi $. The interacting response is then obtained by solving a nonlocal screening integral equation in real space. If the nonlocal screening is done at the time-dependent Hartree level, then the resulting energy is an approximation to the full inhomogeneous RPA energy: we show here that the inhomogeneous RPA correlation energy contains a van der Waals term for the case of widely-separated neutral subsystems. The second new idea is to use a particularly simple way of introducing LDA-like local field corrrections into the screening equations, giving a theory which should remain reasonable for all separations of a pair of subsystems, encompassing both the van der Waals limit much as in RPA and the bonding limit much as in LDA theory.

  20. Molecular recognition by van der Waals interaction between polymers with sequence-specific polarizabilities

    E-Print Network [OSTI]

    Bing-Sui Lu; Ali Naji; Rudolf Podgornik

    2015-03-18T23:59:59.000Z

    We analyze van der Waals interactions between two rigid polymers with sequence-specific, anisotropic polarizabilities along the polymer backbones, so that the dipole moments fluctuate parallel to the polymer backbones. Assuming that each polymer has a quenched-in polarizability sequence which reflects, for example, the polynucleotide sequence of a double-stranded DNA molecule, we study the van der Waals interaction energy between a pair of such polymers with rod-like structure for the cases where their respective polarizability sequences are (i) distinct and (ii) identical, with both zero and non-zero correlation length of the polarizability correlator along the polymer backbones in the latter case. For identical polymers, we find a novel $r^{-5}$ scaling behavior of the van der Waals interaction energy for small inter-polymer separation $r$, in contradistinction to the $r^{-4}$ scaling behavior of distinct polymers, with furthermore a pronounced angular dependence favoring attraction between sufficiently aligned identical polymers. Such behavior can assist the molecular recognition between polymers.

  1. Protein Adsorption into Mesopores: A Combination of Electrostatic Interaction, Counterion Release and van der Waals Forces

    E-Print Network [OSTI]

    Moerz, Sebastian T

    2015-01-01T23:59:59.000Z

    Bovine heart cytochrome c has been immobilized into the mesoporous silica host material SBA-15 in both its native folded and urea-unfolded state. The comparison of the two folding states' behavior casts doubt on the commonly used explanation of cytochrome c adsorption, i.e. the electrostatic interaction model. A detailed investigation of the protein binding as a function of pH and ionic strength of the buffer solution reveals the complex nature of the protein-silica interaction. Electrostatic interaction, van der Waals forces and entropic contributions by counterion release each contribute to adsorption on the silica pore walls.

  2. Protein Adsorption into Mesopores: A Combination of Electrostatic Interaction, Counterion Release and van der Waals Forces

    E-Print Network [OSTI]

    Sebastian T. Moerz; Patrick Huber

    2015-03-09T23:59:59.000Z

    Bovine heart cytochrome c has been immobilized into the mesoporous silica host material SBA-15 in both its native folded and urea-unfolded state. The comparison of the two folding states' behavior casts doubt on the commonly used explanation of cytochrome c adsorption, i.e. the electrostatic interaction model. A detailed investigation of the protein binding as a function of pH and ionic strength of the buffer solution reveals the complex nature of the protein-silica interaction. Electrostatic interaction, van der Waals forces and entropic contributions by counterion release each contribute to adsorption on the silica pore walls.

  3. Microwave probes Dipole Blockade and van der Waals Forces in a Cold Rydberg Gas

    E-Print Network [OSTI]

    R. Celistrino Teixeira; C. Hermann-Avigliano; Thanh Long Nguyen; T. Cantat-Moltrecht; Jean-Michel Raimond; S. Haroche; S. Gleyzes; M. Brune

    2015-02-14T23:59:59.000Z

    We show that microwave spectroscopy of a dense Rydberg gas trapped on a superconducting atom chip in the dipole blockade regime reveals directly the dipole-dipole many-body interaction energy spectrum. We use this method to investigate the expansion of the Rydberg cloud under the effect of repulsive van der Waals forces and the breakdown of the frozen gas approximation. This study opens a promising route for quantum simulation of many-body systems and quantum information transport in chains of strongly interacting Rydberg atoms.

  4. Microwave probes Dipole Blockade and van der Waals Forces in a Cold Rydberg Gas

    E-Print Network [OSTI]

    Teixeira, R Celistrino; Nguyen, Thanh Long; Cantat-Moltrecht, T; Raimond, Jean-Michel; Haroche, S; Gleyzes, S; Brune, M

    2015-01-01T23:59:59.000Z

    We show that microwave spectroscopy of a dense Rydberg gas trapped on a superconducting atom chip in the dipole blockade regime reveals directly the dipole-dipole many-body interaction energy spectrum. We use this method to investigate the expansion of the Rydberg cloud under the effect of repulsive van der Waals forces and the breakdown of the frozen gas approximation. This study opens a promising route for quantum simulation of many-body systems and quantum information transport in chains of strongly interacting Rydberg atoms.

  5. A calculation of the van der Waals potential and the hyperfine pressure shift for H-He

    E-Print Network [OSTI]

    Hamm, Thomas Francis

    1981-01-01T23:59:59.000Z

    - lation, a ghost orb1tal approach is developed to a1d 1n choos1ng helium ground state conf1gurations. Configurations used to represent the van der Waals interact1on are chosen using osc1llator strength sum rules to determine most of the orb1tal... to represent H-He ground state . . . . 38 IV. Ground state valence bond conf1gurations 38 V. He ground state energ1es and H-He interact1on potential. VI. Bas1s functions used to represent van der Waals interact1on 41 VII. Comparison of dipole...

  6. A calculation of the van der Waals potential and the hyperfine pressure shift for H-He 

    E-Print Network [OSTI]

    Hamm, Thomas Francis

    1981-01-01T23:59:59.000Z

    - lation, a ghost orb1tal approach is developed to a1d 1n choos1ng helium ground state conf1gurations. Configurations used to represent the van der Waals interact1on are chosen using osc1llator strength sum rules to determine most of the orb1tal... to represent H-He ground state . . . . 38 IV. Ground state valence bond conf1gurations 38 V. He ground state energ1es and H-He interact1on potential. VI. Bas1s functions used to represent van der Waals interact1on 41 VII. Comparison of dipole...

  7. Repulsive van der Waals forces due to hydrogen exposure on bilayer Graphene

    E-Print Network [OSTI]

    Mathias Boström; Bo E. Sernelius

    2012-01-05T23:59:59.000Z

    We consider the effect of atomic hydrogen exposure to a system of two undoped sheets of graphene grown near a silica surface (the first adsorbed to the surface and the second freestanding near the surface). In the absence of atomic hydrogen the van der Waals force between the sheets is attractive at all separations causing the sheets to come closer together. However, with addition of atomic hydrogen between the sheets the long range van der Waals interaction turns repulsive at a critical concentration. The underlying triple layer structure (SiO2 -Atomic Hydrogen Gas -Air) gives rise to a long range repulsion that at large enough separations dominates over the more rapidly decaying attraction between the two-dimensional undoped graphene sheets (and between the outer graphene sheet and SiO2). This may be an avenue to tune the separation between two graphene sheets with the gas concentration. Doping of the graphene layers increases the attractive part of the interaction and hence reduces the net repulsive interaction.

  8. Remainder estimates for the Long Range Behavior of the van der Waals interaction energy

    E-Print Network [OSTI]

    Ioannis Anapolitanos

    2014-10-21T23:59:59.000Z

    The van der Waals-London's law, for a collection of atoms at large separation, states that their interaction energy is pairwise attractive and decays proportionally to one over their distance to the sixth. The first rigorous result in this direction was obtained by Lieb and Thirring [LT], by proving an upper bound which confirms this law. Recently the van der Waals-London's law was proven under some assumptions by I.M. Sigal and the author [AS]. Following the strategy of [AS] and reworking the approach appropriately, we prove estimates on the remainder of the interaction energy. Furthermore, using an appropriate test function, we prove an upper bound for the interaction energy, which is sharp to leading order. For the upper bound, our assumptions are weaker, the remainder estimates stronger and the proof is simpler. The upper bound, for the cases it applies, improves considerably the upper bound of Lieb and Thirring. However, their bound is much more general. Here we consider only spinless Fermions.

  9. Faraday Discuss. Chem. SOC.,1982, 73, 339-355 Predissociation of Weak-anisotropy Van der Waals Molecules

    E-Print Network [OSTI]

    Le Roy, Robert J.

    , Canada N2L 3Gl Received 25th January, 1982 Widths and energies for predissociating levels of Hz-inert-gas Van der Waals molecules are calculated by solving the close-coupling equations for accurate potential-energy for calculating level energiesand widths. None of these is found to be entirely satisfactory, and a new method

  10. Benzene Adsorbed on Metals: Concerted Effect of Covalency and van der Waals Bonding

    E-Print Network [OSTI]

    Liu, Wei; Santra, Biswajit; Michaelides, Angelos; Scheffler, Matthias; Tkatchenko, Alexandre

    2012-01-01T23:59:59.000Z

    The adsorption of aromatic molecules on metal surfaces plays a key role in condensed matter physics and functional materials. Depending on the strength of the interaction between the molecule and the surface, the binding is typically classified as either physisorption or chemisorption. Van der Waals (vdW) interactions contribute significantly to the binding in physisorbed systems, but the role of the vdW energy in chemisorbed systems remains unclear. Here we study the interaction of benzene with the (111) surface of transition metals, ranging from weak adsorption (Ag and Au) to strong adsorption (Pt, Pd, Ir, and Rh). When vdW interactions are accurately accounted for, the barrier to adsorption predicted by standard density functional calculations essentially vanishes, producing a metastable precursor state on Pt and Ir surfaces. Notably, vdW forces contribute more to the binding of covalently bonded benzene than they do when benzene is physisorbed.

  11. Finite size effects and non-additivity in the van der Waals interaction

    E-Print Network [OSTI]

    Reinaldo de Melo e Souza; W. J. M. Kort-Kamp; C. Sigaud; C. Farina

    2011-09-09T23:59:59.000Z

    We obtain analytically the exact non-retarded dispersive interaction energy between an atom and a perfectly conducting disc. We consider the atom in the symmetry axis of the disc and assume the atom is predominantly polarizable in the direction of this axis. For this situation we discuss the finite size effects on the corresponding interaction energy. We follow the recent procedure introduced by Eberlein and Zietal together with the old and powerful Sommerfeld's image method for non-trivial geometries. For the sake of clarity we present a detailed discussion of Sommerfeld's image method. Comparing our results form the atom-disc system with those recently obtained for an atom near a conducting plane with a circular aperture, we discus the non-additivity of the van der Waals interactions involving an atom and two complementary surfaces. We show that there is a given ratio z/a between the distance z from the atom to the center of the disc (aperture) and the radius of the disc a (aperture) for which non-additivity effects vanish. Qualitative arguments suggest that this quite unexpected result will occur not only for a circular hole, but for anyother symmetric hole.

  12. Nucleotide insertion initiated by van der Waals interaction during polymerase beta DNA replication

    E-Print Network [OSTI]

    Arulsamy, Andrew Das

    2011-01-01T23:59:59.000Z

    Immortality will remain a fantasy for as long as aging is determined by the erroneous biochemical reactions during a particular DNA replication. The replication and base excision repair mechanism, associated to eukaryotic DNA polymerase-beta enzyme are central to maintaining a healthy cell. Here, we give a series of unambiguous theoretical analyses and prove that the exclusive biochemical reaction involved in a single nucleotide insertion into the DNA primer can be efficiently tracked using the renormalized van der Waals interaction of the stronger type, and the Hermansson blue-shifting hydrogen bond effect. We found that there are two biochemical steps involved to complete the insertion of a single dCTP into the 3' end of a DNA primer. First, the O3' (from a DNA primer) initiates the nucleophilic attack on P_alpha?(from an incoming dCTP), in response, O3_alpha (bonded to P_alpha) retaliates by interacting with H' (bonded to O3'). These interactions are shown to be strongly interdependent and require the form...

  13. Effects of truncating van der Waals interactions in lipid bilayer simulations

    SciTech Connect (OSTI)

    Huang, Kun, E-mail: huangk4@rpi.edu [Department of Physics, Applied Physics and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180 (United States); García, Angel E., E-mail: angel@rpi.edu [Department of Physics, Applied Physics and Astronomy, and Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180 (United States)

    2014-09-14T23:59:59.000Z

    In membrane simulations, it is known that truncating electrostatic interactions results in artificial ordering of lipids at the truncation distance. However, less attention has been paid to the effect of truncating van der Waals (VDW) interactions. Since the VDW potential decays as r{sup ?6}, it is frequently neglected beyond a cutoff of around 1?nm. In some cases, analytical dispersion corrections appropriate for isotropic systems are applied to the pressure and the potential energy. In this work, we systematically study the effect of truncating VDW interactions at different cutoffs in 1,2-Dipalmitoyl-sn-glycero-3-phosphocholine bilayers with the Berger force field. We show that the area per lipid decreases systematically when the VDW cutoff (r{sub c}) increases. This dependence persists even when dispersion corrections are applied. Since the analytical form of the dispersion correction is only appropriate for isotropic systems, we suggest that a long VDW cutoff should be used in preference over a short VDW cutoff. To determine the appropriate cutoff, we simulate liquid pentadecane with the Berger parameters and find that r{sub c} ? 1.4 nm is sufficient to reproduce the density and the heat of vaporization of pentadecane. Bilayers simulated with r{sub c} ? 1.4 nm show an improved agreement with experiments in both the form factors and the deuterium order parameters. Finally, we report that the VDW cutoff has a significant impact on the lipid flip-flop energetics and an inappropriate short VDW cutoff results in a bilayer that is prone to form water defects across the bilayer.

  14. Single photon ionization of van der Waals clusters with a soft x-ray laser: ,,CO2...n and ,,CO2...n,,H2O...m

    E-Print Network [OSTI]

    Rocca, Jorge J.

    Single photon ionization of van der Waals clusters with a soft x-ray laser: ,,CO2...n and ,,CO2...n 2006; published online 20 October 2006 Pure neutral CO2 n clusters and mixed CO2 n H2O m clustersV. The distribution of pure CO2 n clusters decreases roughly exponentially with increasing cluster size. During

  15. Study of the ArBr-, AC, and Krl-anions and the corresponding neutral van der Waals complexes by anion zero electron kinetic energy

    E-Print Network [OSTI]

    Neumark, Daniel M.

    by anion zero electron kinetic energy spectroscopy Yuexing Zhao, Ivan Yourshaw, Georg Reiser, Caroline C a zero electron kinetic energy @EKE) spectroscopy study of sev- eral rare gas halide (RgX-) anionsI-, and the corresponding open-shell van der Waals complexes, ArBr, ArI, and KrI, were studied with anion zero electron

  16. A Systematic Study of Chloride Ion Solvation in Water using van der Waals Inclusive Hybrid Density Functional Theory

    E-Print Network [OSTI]

    Bankura, Arindam; DiStasio, Robert A; Swartz, Charles W; Klein, Michael L; Wu, Xifan

    2015-01-01T23:59:59.000Z

    In this work, the solvation and electronic structure of the aqueous chloride ion solution was investigated using Density Functional Theory (DFT) based \\textit{ab initio} molecular dynamics (AIMD). From an analysis of radial distribution functions, coordination numbers, and solvation structures, we found that exact exchange ($E_{\\rm xx}$) and non-local van der Waals (vdW) interactions effectively \\textit{weaken} the interactions between the Cl$^-$ ion and the first solvation shell. With a Cl-O coordination number in excellent agreement with experiment, we found that most configurations generated with vdW-inclusive hybrid DFT exhibit 6-fold coordinated distorted trigonal prism structures, which is indicative of a significantly disordered first solvation shell. By performing a series of band structure calculations on configurations generated from AIMD simulations with varying DFT potentials, we found that the solvated ion orbital energy levels (unlike the band structure of liquid water) strongly depend on the un...

  17. Van der Waals interaction between a molecule and a spherical cavity in a metal: Nonlocality and anisotropy effects

    SciTech Connect (OSTI)

    Labani, B.; Boustimi, M.; Baudon, J. [Laboratorie de Physique de La Matiere Condensee, Department de Physique, Universite Chouaib Doukkali, Faculte des Sciences, Boite Postale 20, El Jadida-Maroc (France)] [Laboratorie de Physique de La Matiere Condensee, Department de Physique, Universite Chouaib Doukkali, Faculte des Sciences, Boite Postale 20, El Jadida-Maroc (France)

    1997-02-01T23:59:59.000Z

    The electric response field of a small spherical metallic cavity to a molecule characterized by fluctuating dipolar and quadrupolar moments is built from spherical tensor theory. The electric susceptibility of the field gradient between the two points inside the metallic cavity is formulated by a general expression of the van der Waals energy between the two partners. The induction contribution is introduced by using the field gradient susceptibilities of the cavity at zero frequency. In order to illustrate the nonlocal effects as well as the importance of the curvature of the metallic cavity on the magnitude of the physisorption energy, we present numerical results for typical systems (HF, HCl on Ag, Al, and Cu). {copyright} {ital 1997} {ital The American Physical Society}

  18. Van der Waals density functional study of the structural and electronic properties of La-doped phenanthrene

    SciTech Connect (OSTI)

    Yan, Xun-Wang [Beijing Computational Science Research Center, Beijing 100084 (China) [Beijing Computational Science Research Center, Beijing 100084 (China); Faculty of Physics and Electronic Technology, Hubei University, Wuhan 430062 (China); State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Science, Beijing 100190, China and School of Physics and Electrical Engineering, Anyang Normal University, Henan 455000 (China); Huang, Zhongbing, E-mail: huangzb@hubu.edu.cn [Beijing Computational Science Research Center, Beijing 100084 (China) [Beijing Computational Science Research Center, Beijing 100084 (China); Faculty of Physics and Electronic Technology, Hubei University, Wuhan 430062 (China); Lin, Hai-Qing [Beijing Computational Science Research Center, Beijing 100084 (China)] [Beijing Computational Science Research Center, Beijing 100084 (China)

    2013-11-28T23:59:59.000Z

    By the first principle calculations based on the van der Waals density functional theory, we study the crystal structures and electronic properties of La-doped phenanthrene. Two stable atomic geometries of La{sub 1}phenanthrene are obtained by relaxation of atomic positions from various initial structures. The structure-I is a metal with two energy bands crossing the Fermi level, while the structure-II displays a semiconducting state with an energy gap of 0.15 eV, which has an energy gain of 0.42 eV per unit cell compared to the structure-I. The most striking feature of La{sub 1}phenanthrene is that La 5d electrons make a significant contribution to the total density of state around the Fermi level, which is distinct from potassium doped phenanthrene and picene. Our findings provide an important foundation for the understanding of superconductivity in La-doped phenanthrene.

  19. Van der Waals density-functional theory study for bulk solids with BCC, FCC, and diamond structures

    E-Print Network [OSTI]

    Park, Jinwoo; Hong, Suklyun

    2015-01-01T23:59:59.000Z

    Proper inclusion of van der Waals (vdW) interactions in theoretical simulations based on standard density functional theory (DFT) is crucial to describe the physics and chemistry of systems such as organic and layered materials. Many encouraging approaches have been proposed to combine vdW interactions with standard approximate DFT calculations. Despite many vdW studies, there is no consensus on the reliability of vdW methods. To help further development of vdW methods, we have assessed various vdW functionals through the calculation of structural prop- erties at equilibrium, such as lattice constants, bulk moduli, and cohesive energies, for bulk solids, including alkali, alkali-earth, and transition metals, with BCC, FCC, and diamond structures as the ground state structure. These results provide important information for the vdW-related materials research, which is essential for designing and optimizing materials systems for desired physical and chemical properties.

  20. Compact two-electron wave function for bond dissociation and Van der Waals interactions: A natural amplitude assessment

    SciTech Connect (OSTI)

    Giesbertz, Klaas J. H. [Theoretical Chemistry, Faculty of Exact Sciences, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands)] [Theoretical Chemistry, Faculty of Exact Sciences, VU University, De Boelelaan 1083, 1081 HV Amsterdam (Netherlands); Leeuwen, Robert van [Department of Physics, Nanoscience Center, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Survontie 9, Jyväskylä (Finland)] [Department of Physics, Nanoscience Center, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Survontie 9, Jyväskylä (Finland)

    2014-05-14T23:59:59.000Z

    Electron correlations in molecules can be divided in short range dynamical correlations, long range Van der Waals type interactions, and near degeneracy static correlations. In this work, we analyze for a one-dimensional model of a two-electron system how these three types of correlations can be incorporated in a simple wave function of restricted functional form consisting of an orbital product multiplied by a single correlation function f?(r{sub 12}) depending on the interelectronic distance r{sub 12}. Since the three types of correlations mentioned lead to different signatures in terms of the natural orbital (NO) amplitudes in two-electron systems, we make an analysis of the wave function in terms of the NO amplitudes for a model system of a diatomic molecule. In our numerical implementation, we fully optimize the orbitals and the correlation function on a spatial grid without restrictions on their functional form. Due to this particular form of the wave function, we can prove that none of the amplitudes vanishes and moreover that it displays a distinct sign pattern and a series of avoided crossings as a function of the bond distance in agreement with the exact solution. This shows that the wave function ansatz correctly incorporates the long range Van der Waals interactions. We further show that the approximate wave function gives an excellent binding curve and is able to describe static correlations. We show that in order to do this the correlation function f?(r{sub 12}) needs to diverge for large r{sub 12} at large internuclear distances while for shorter bond distances it increases as a function of r{sub 12} to a maximum value after which it decays exponentially. We further give a physical interpretation of this behavior.

  1. Classical ab initio van der Waals interactions from many-body dispersion and multipole machine learning models trained in chemical space

    E-Print Network [OSTI]

    Bereau, Tristan; von Lilienfeld, O Anatole

    2015-01-01T23:59:59.000Z

    Accurate predictions of van der Waals forces require faithful models of dispersion, permanent and induced multipole-moments, as well as penetration and repulsion. We introduce a universal combined physics- and data-driven model of dispersion and multipole-moment contributions, respectively. Atomic multipoles are estimated "on-the-fly" for any organic molecule in any conformation using a machine learning approach trained on quantum chemistry results for tens of thousands of atoms in varying chemical environments drawn from thousands of organic molecules. Globally neutral, cationic, and anionic molecular charge states can be treated with individual models. Dispersion interactions are included via recently-proposed classical many-body potentials. For nearly one thousand intermolecular dimers, this approximate van der Waals model is found to reach an accuracy similar to that of state-of-the-art force fields, while bypassing the need for parametrization. Estimates of cohesive energies for the benzene crystal confi...

  2. Anisotropic contribution to the van der Waals and the Casimir-Polder energies for CO$_2$ and CH$_4$ molecules near surfaces and thin films

    E-Print Network [OSTI]

    Thiyam, Priyadarshini; Shajesh, K V; Persson, Clas; Schaden, Martin; Brevik, Iver; Parsons, Drew F; Milton, Kimball A; Malyi, Oleksandr I; Boström, Mathias

    2015-01-01T23:59:59.000Z

    In order to understand why carbon dioxide (CO$_2$) and methane (CH$_4$) molecules interact differently with surfaces, we investigate the Casimir-Polder energy of a linearly polarizable CO$_2$ molecule and an isotropically polarizable CH$_4$ molecule in front of an atomically thin gold film and an amorphous silica slab. We quantitatively analyze how the anisotropy in the polarizability of the molecule influences the van der Waals contribution to the binding energy of the molecule.

  3. van der Waals density functionals built upon the electron-gas tradition: Facing the challenge of competing interactions

    SciTech Connect (OSTI)

    Berland, Kristian [Chalmers University of Technology, Sweden] [Chalmers University of Technology, Sweden; Arter, Calvin A [Wake Forest University, Winston-Salem] [Wake Forest University, Winston-Salem; Cooper, Valentino R [ORNL] [ORNL; Lee, Dr. Kyuho [Lawrence Berkeley National Laboratory (LBNL)] [Lawrence Berkeley National Laboratory (LBNL); Lundqvist, Prof. Bengt I. [Chalmers University of Technology, Sweden] [Chalmers University of Technology, Sweden; Schroder, Prof. Elsebeth [Chalmers University of Technology, Sweden] [Chalmers University of Technology, Sweden; Thonhauser, Prof. Timo [Wake Forest University, Winston-Salem] [Wake Forest University, Winston-Salem; Hyldgaard, Per [Chalmers University of Technology, Sweden] [Chalmers University of Technology, Sweden

    2014-01-01T23:59:59.000Z

    The theoretical description of sparse matter attracts much interest, in particular for those groundstate properties that can be described by density functional theory (DFT). One proposed approach, the van der Waals density functional (vdW-DF) method, rests on strong physical foundations and offers simple yet accurate and robust functionals. A very recent functional within this method called vdW-DF-cx [K. Berland and P. Hyldgaard, Phys. Rev. B, in print] stands out in its attempt to use an exchange energy derived from the same plasmon-based theory from which the nonlocal correlation energy was derived. Encouraged by its good performance for solids, layered materials, and aromatic molecules, we apply it to several systems that are characterized by competing interactions. These include the ferroelectric response in PbTiO3, the adsorption of small molecules within metal-organic frameworks (MOFs), the graphite/diamond phase transition, and the adsorption of an aromaticmolecule on the Ag(111) surface. Our results indicate that vdW-DF-cx is overall well suited to tackle these challenging systems. In addition to being a competitive density functional for sparse matter, the vdW-DF-cx construction presents a more robust general purpose functional that could be applied to a range of materials problems with a variety of competing interactions.

  4. van der Waals density functionals built upon the electron-gas tradition: Facing the challenge of competing interactions

    SciTech Connect (OSTI)

    Berland, Kristian [Microtechnology and Nanoscience, MC2, Chalmers University of Technology, SE-412 96 Göteborg (Sweden) [Microtechnology and Nanoscience, MC2, Chalmers University of Technology, SE-412 96 Göteborg (Sweden); Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Arter, Calvin A.; Thonhauser, T. [Department of Physics, Wake Forest University, Winston-Salem, North Carolina 27109 (United States)] [Department of Physics, Wake Forest University, Winston-Salem, North Carolina 27109 (United States); Cooper, Valentino R. [Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6114 (United States)] [Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6114 (United States); Lee, Kyuho [Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States) [Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Department of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720 (United States); Lundqvist, Bengt I. [Department of Applied Physics, Chalmers University of Technology, SE-412 96 Göteborg (Sweden)] [Department of Applied Physics, Chalmers University of Technology, SE-412 96 Göteborg (Sweden); Schröder, Elsebeth; Hyldgaard, Per [Microtechnology and Nanoscience, MC2, Chalmers University of Technology, SE-412 96 Göteborg (Sweden)] [Microtechnology and Nanoscience, MC2, Chalmers University of Technology, SE-412 96 Göteborg (Sweden)

    2014-05-14T23:59:59.000Z

    The theoretical description of sparse matter attracts much interest, in particular for those ground-state properties that can be described by density functional theory. One proposed approach, the van der Waals density functional (vdW-DF) method, rests on strong physical foundations and offers simple yet accurate and robust functionals. A very recent functional within this method called vdW-DF-cx [K. Berland and P. Hyldgaard, Phys. Rev. B 89, 035412 (2014)] stands out in its attempt to use an exchange energy derived from the same plasmon-based theory from which the nonlocal correlation energy was derived. Encouraged by its good performance for solids, layered materials, and aromatic molecules, we apply it to several systems that are characterized by competing interactions. These include the ferroelectric response in PbTiO{sub 3}, the adsorption of small molecules within metal-organic frameworks, the graphite/diamond phase transition, and the adsorption of an aromatic-molecule on the Ag(111) surface. Our results indicate that vdW-DF-cx is overall well suited to tackle these challenging systems. In addition to being a competitive density functional for sparse matter, the vdW-DF-cx construction presents a more robust general-purpose functional that could be applied to a range of materials problems with a variety of competing interactions.

  5. A Systematic Study of Chloride Ion Solvation in Water using van der Waals Inclusive Hybrid Density Functional Theory

    E-Print Network [OSTI]

    Arindam Bankura; Biswajit Santra; Robert A. DiStasio Jr.; Charles W. Swartz; Michael L. Klein; Xifan Wu

    2015-03-25T23:59:59.000Z

    In this work, the solvation and electronic structure of the aqueous chloride ion solution was investigated using Density Functional Theory (DFT) based \\textit{ab initio} molecular dynamics (AIMD). From an analysis of radial distribution functions, coordination numbers, and solvation structures, we found that exact exchange ($E_{\\rm xx}$) and non-local van der Waals (vdW) interactions effectively \\textit{weaken} the interactions between the Cl$^-$ ion and the first solvation shell. With a Cl-O coordination number in excellent agreement with experiment, we found that most configurations generated with vdW-inclusive hybrid DFT exhibit 6-fold coordinated distorted trigonal prism structures, which is indicative of a significantly disordered first solvation shell. By performing a series of band structure calculations on configurations generated from AIMD simulations with varying DFT potentials, we found that the solvated ion orbital energy levels (unlike the band structure of liquid water) strongly depend on the underlying molecular structures. In addition, these orbital energy levels were also significantly affected by the DFT functional employed for the electronic structure; as the fraction of $E_{\\rm xx}$ was increased, the gap between the highest occupied molecular orbital of Cl$^-$ and the valence band maximum of liquid water steadily increased towards the experimental value.

  6. 1 SCIENTIFIC HIGHLIGHT OF THE MONTH Many-Body van der Waals Interactions

    E-Print Network [OSTI]

    W interactions play a central role in the fields of supramolecular chemistry and nano-materials, in which non" supramolecular host­guest complex, and cohesion in oligoacene molecular crystals. We find that the beyond) methods for treating many-body vdW interactions in complex materials. 1 Introduction The relevance of van

  7. Is there a Difference in Van Der Waals Interactions between Rare Gas Atoms Adsorbed on Metallic and Semiconducting Single-Walled Carbon Nanotubes?

    SciTech Connect (OSTI)

    Chen, De-Li; Mandeltort, Lynn; Saidi, Wissam A.; Yates, John T Jr, Cole, Milton W Johnson,J Karl

    2013-03-26T23:59:59.000Z

    Differences in polarizabilities of metallic (M) and semiconducting (S) single-walled carbon nanotubes (SWNTs) might give rise to differences in adsorption potentials. We show from experiments and van der Waals-corrected density functional theory (DFT) that binding energies of Xe adsorbed on M- and S-SWNTs are nearly identical. Temperature programmed desorption of Xe on purified M- and S-SWNTs give similar peak temperatures, indicating that desorption kinetics and binding energies are independent of the type of SWNT. Binding energies computed from vdW-corrected DFT are in good agreement with experiments.

  8. C{sub 6}H{sub 6}/Au(111): Interface dipoles, band alignment, charging energy, and van der Waals interaction

    SciTech Connect (OSTI)

    Abad, E.; Martinez, J. I.; Flores, F.; Ortega, J. [Departamento de Fisica Teorica de la Materia Condensada, Universidad Autonoma de Madrid, ES-28049 Madrid (Spain); Dappe, Y. J. [Institut de Physique et Chimie des Materiaux de Strasbourg, UMR 7504 (CNRS-Universite de Strasbourg), 67034 Strasbourg (France)

    2011-01-28T23:59:59.000Z

    We analyze the benzene/Au(111) interface taking into account charging energy effects to properly describe the electronic structure of the interface and van der Waals interactions to obtain the adsorption energy and geometry. We also analyze the interface dipoles and discuss the barrier formation as a function of the metal work-function. We interpret our DFT calculations within the induced density of interface states (IDIS) model. Our results compare well with experimental and other theoretical results, showing that the dipole formation of these interfaces is due to the charge transfer between the metal and benzene, as described in the IDIS model.

  9. One-Loop Dominance in the Imaginary Part of the Polarizability: Application to Blackbody and Non-Contact van der Waals Friction

    E-Print Network [OSTI]

    U. D. Jentschura; G. Lach; M. De Kieviet; K. Pachucki

    2014-11-11T23:59:59.000Z

    Phenomenologically important quantum dissipative processes include black-body friction (an atom absorbs counterpropagating blue-shifted photons and spontaneously emits them in all directions, losing kinetic energy) and non-contact van der Waals friction (in the vicinity of a dielectric surface, the mirror charges of the constituent particles inside the surface experience drag, slowing the atom). The theoretical predictions for these processes are modified upon a rigorous quantum electrodynamic (QED) treatment, which shows that the one-loop "correction" yields the dominant contribution to the off-resonant, gauge-invariant, imaginary part of the atom's polarizability at room temperature, for typical atom-surface interactions. The tree-level contribution to the polarizability dominates at high temperature.

  10. van der Waals-corrected Density Functional Theory simulation of adsorption processes on transition-metal surfaces: Xe and graphene on Ni(111)

    E-Print Network [OSTI]

    Silvestrelli, Pier Luigi

    2015-01-01T23:59:59.000Z

    The DFT/vdW-WF2s1 method, recently developed to include the van der Waals interactions in the Density Functional Theory and describe adsorption processes on metal surfaces by taking metal-screening effects into account, is applied to the case of the interaction of Xe and graphene with a transition-metal surface, namely Ni(111). In general the adsorption of rare-gas atoms on metal surfaces is important because is prototypical for physisorption processes. Moreover, the interaction of graphene with Ni(111) is of particular interest for practical applications (efficient and large-scale production of high-quality graphene) and, from a theoretical point of view, is particularly challenging, since it can be described by a delicate interplay between chemisorption and physisorption processes. The first-principles simulation of transition metals require particular care also because they can be viewed as intermediate systems between simple metals and insulating crystals. Even in these cases the method performs well as d...

  11. On the Accuracy of van der Waals Inclusive Density-Functional Theory Exchange-Correlation Functionals for Ice at Ambient and High Pressures

    E-Print Network [OSTI]

    Biswajit Santra; Ji?í Klimeš; Alexandre Tkatchenko; Dario Alfè; Ben Slater; Angelos Michaelides; Roberto Car; Matthias Scheffler

    2014-08-14T23:59:59.000Z

    Density-functional theory (DFT) has been widely used to study water and ice for at least 20 years. However, the reliability of different DFT exchange-correlation (xc) functionals for water remains a matter of considerable debate. This is particularly true in light of the recent development of DFT based methods that account for van der Waals (vdW) dispersion forces. Here, we report a detailed study with several xc functionals (semi-local, hybrid, and vdW inclusive approaches) on ice Ih and six proton ordered phases of ice. Consistent with our previous study [Phys. Rev. Lett. 107, 185701 (2011)] which showed that vdW forces become increasingly important at high pressures, we find here that all vdW inclusive methods considered improve the relative energies and transition pressures of the high-pressure ice phases compared to those obtained with semi-local or hybrid xc functionals. However, we also find that significant discrepancies between experiment and the vdW inclusive approaches remain in the cohesive properties of the various phases, causing certain phases to be absent from the phase diagram. Therefore, room for improvement in the description of water at ambient and high pressures remains and we suggest that because of the stern test the high pressure ice phases pose they should be used in future benchmark studies of simulation methods for water.

  12. Including screening in van der Waals corrected density functional theory calculations: The case of atoms and small molecules physisorbed on graphene

    SciTech Connect (OSTI)

    Silvestrelli, Pier Luigi; Ambrosetti, Alberto [Dipartimento di Fisica e Astronomia, Università di Padova, via Marzolo 8, I–35131 Padova, Italy and DEMOCRITOS National Simulation Center of the Italian Istituto Officina dei Materiali (IOM) of the Italian National Research Council (CNR), Trieste (Italy)] [Dipartimento di Fisica e Astronomia, Università di Padova, via Marzolo 8, I–35131 Padova, Italy and DEMOCRITOS National Simulation Center of the Italian Istituto Officina dei Materiali (IOM) of the Italian National Research Council (CNR), Trieste (Italy)

    2014-03-28T23:59:59.000Z

    The Density Functional Theory (DFT)/van der Waals-Quantum Harmonic Oscillator-Wannier function (vdW-QHO-WF) method, recently developed to include the vdW interactions in approximated DFT by combining the quantum harmonic oscillator model with the maximally localized Wannier function technique, is applied to the cases of atoms and small molecules (X=Ar, CO, H{sub 2}, H{sub 2}O) weakly interacting with benzene and with the ideal planar graphene surface. Comparison is also presented with the results obtained by other DFT vdW-corrected schemes, including PBE+D, vdW-DF, vdW-DF2, rVV10, and by the simpler Local Density Approximation (LDA) and semilocal generalized gradient approximation approaches. While for the X-benzene systems all the considered vdW-corrected schemes perform reasonably well, it turns out that an accurate description of the X-graphene interaction requires a proper treatment of many-body contributions and of short-range screening effects, as demonstrated by adopting an improved version of the DFT/vdW-QHO-WF method. We also comment on the widespread attitude of relying on LDA to get a rough description of weakly interacting systems.

  13. alwyn van der: Topics by E-print Network

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

    stable even in presence of a spread of parameters. R. Yamapi; H. G. Enjieu Kadji; G. Filatrella 2010-01-19 255 Equation of State for the Two-component Van der Waals Gas with...

  14. atoms van der: Topics by E-print Network

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

    stable even in presence of a spread of parameters. R. Yamapi; H. G. Enjieu Kadji; G. Filatrella 2010-01-19 308 Equation of State for the Two-component Van der Waals Gas with...

  15. S.Van der Meer tribute

    ScienceCinema (OSTI)

    None

    2011-04-25T23:59:59.000Z

    Plusieurs intervenants rendent hommage à Simon Van der Meer né en 1925 à La Haye NL et prix nobel de physique en 1984

  16. Photodissociation of (SO{sub 2}?XH) Van der Waals complexes and clusters (XH = C{sub 2}H{sub 2}, C{sub 2}H{sub 4}, C{sub 2}H{sub 6}) excited at 32?040–32?090 cm{sup ?1} with formation of HSO{sub 2} and X

    SciTech Connect (OSTI)

    Makarov, Vladimir I. [Department of Physics, University of Puerto Rico, Rio Piedras, P.O. Box 23343, San Juan, Puerto Rico 00931-3343 (United States)] [Department of Physics, University of Puerto Rico, Rio Piedras, P.O. Box 23343, San Juan, Puerto Rico 00931-3343 (United States); Kochubei, Sergei A. [Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090 (Russian Federation)] [Institute of Semiconductor Physics, SB RAS, Novosibirsk 630090 (Russian Federation); Khmelinskii, Igor [Universidade do Algarve, FCT, DQF, and CIQA, P8005-139 Faro (Portugal)] [Universidade do Algarve, FCT, DQF, and CIQA, P8005-139 Faro (Portugal)

    2014-02-07T23:59:59.000Z

    We studied photodecomposition dynamics of (SO{sub 2}?XH) Van der Waals’ (VdW) complexes and clusters in gas phase, with X = C{sub 2}H, C{sub 2}H{sub 3}, and C{sub 2}H{sub 5}. SO{sub 2} was excited by frequency-doubled radiation of a tunable dye laser and resonance-enhanced multiphoton ionization was used to detect the C{sub 2}H (m/z 25), C{sub 2}H{sub 3} (m/z 27), and C{sub 2}H{sub 5} (m/z 29) ions by time-of-flight mass spectroscopy. Spectra obtained at higher nozzle pressures (P{sub 0} > 2.5 atm) indicate formation of clusters. Detailed studies of the VdW complex structure were carried out by analyzing the rotational structure of the respective action spectra. We also performed ab initio theoretical analysis of structures of the VdW complexes and transitional states leading to photodecomposition. We find that the structure of the transition state is significantly different as compared to the equilibrium ground-state structure of the respective complex. The photodecomposition mechanism depends on the hydrocarbon molecule bound to SO{sub 2}.

  17. Selfattractive random polymers Remco van der Hofstad

    E-Print Network [OSTI]

    Klenke, Achim

    Self­attractive random polymers Remco van der Hofstad Stieltjes Institute of Mathematics Delft polymer of finite length in Zd . Its law is that of a finite simple random walk path in Zd receiving that for > the attraction dominates the repulsion, i.e., with high probability the polymer is contained in a finite box

  18. van der Waerden's Theorem and Topological Dynamics Proof Mining

    E-Print Network [OSTI]

    Gerhardy, Philipp

    Outline van der Waerden's Theorem and Topological Dynamics Proof Mining Proof Analysis Comparison with van der Waerden's proof Proof Mining in Topological Dynamics Philipp Gerhardy Department of Mathematics University of Oslo Oberwolfach, April 6 - April 12, 2008. Philipp Gerhardy Proof Mining

  19. Wil M. P. van der Aalst Process Mining

    E-Print Network [OSTI]

    van der Aalst, Wil

    1 Wil M. P. van der Aalst Process Mining Discovery, Conformance and Enhancement of Business Processes Process Mining Wil M. P. van der Aalst Computer Science ProcessMining Discovery, Conformance organizations diagnose problems based on fiction rather than facts. Process mining is an emerging discipline

  20. van der Waerden's Theorem and Topological Dynamics Proof Mining

    E-Print Network [OSTI]

    Gerhardy, Philipp

    van der Waerden's Theorem and Topological Dynamics Proof Mining Proof Analysis Conclusion Proof Mining in Topological Dynamics Philipp Gerhardy Department of Mathematics University of Oslo Logic Colloquium 2008, Bern, Switzerland, July 3-8. Philipp Gerhardy Proof Mining in Topological Dynamics #12;van

  1. Controlled Synthesis of Organic/Inorganic van de Waals Solid for Tunable Light-matter Interactions

    E-Print Network [OSTI]

    Niu, Lin; Cong, Chunxiao; Wu, Chunyang; Wu, Di; Chang, Tay-Rong; Wang, Hong; Zeng, Qingsheng; Zhou, Jiadong; Wang, Xingli; Fu, Wei; Yu, Peng; Fu, Qundong; Zhang, Zhuhua; Yakobson, Boris I; Tay, Beng Kang; Jeng, Horng-Tay; Lin, Hsin; Sum, Tze Chien; Jin, Chuanhong; He, Haiyong; Yu, Ting; Liu, Zheng

    2015-01-01T23:59:59.000Z

    Van de Waals (vdW) solids, as a new type of artificial materials that consisting of alternative layers bonded by weak interactions, have shed light on fantastic optoelectronic devices. As a result, a large variety of shining vdW devices have been engineered via layer-by-layer stacking of two-dimensional materials, although shadowed by the difficulties of fabrication. Alternatively, direct growth of vdW solids have been proved a scalable and swift way towards vdW solids, reflected by the successful synthesis of graphene/h-BN and transition metal dichalcogenides (TMDs) vertical heterostructures from controlled vapor deposition. Enlightened by it, with a three-step deposition and reaction, we realize high-quality organic and inorganic vdW solids, using methylammonium lead halide as the organic part (organic perovskite) and 2D monolayers inorganic as counterpart. Being a perfect light absorbent, the electrons and holes generated in organic perovskite couple with its inorganic 2D companions, and behave dramaticall...

  2. Book Review Delft Pneumatic Bipeds by Martijn Wisse and Richard Q. van der Linde, Springer Tracts in

    E-Print Network [OSTI]

    Poulakakis, Ioannis

    1 Book Review Delft Pneumatic Bipeds by Martijn Wisse and Richard Q. van der Linde, Springer Tracts and van der Linde constructed at Delft, The Netherlands, a series of five bipeds, starting with a Mc

  3. WE WELCOME HONOURS STUDENTS TO FABI Contributions received from: Johan van der Linde, Gabriel de Ridder and Priyen

    E-Print Network [OSTI]

    WE WELCOME HONOURS STUDENTS TO FABI Contributions received from: Johan van der Linde, Gabriel de. and is doing his honours degree under the supervision of Prof Brenda Wingfield. Johan van der Linde joined

  4. Building Bayesian Networks through Ontologies Eveline M. Helsper 1 and Linda C. van der Gaag 1

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Building Bayesian Networks through Ontologies Eveline M. Helsper 1 and Linda C. van der Gaag 1 Utrecht, The Netherlands. Email: {eveline,linda}@cs.uu.nl In this paper, we propose a knowledge

  5. Bayesian Measures of Model Complexity and Fit Author(s): David J. Spiegelhalter, Nicola G. Best, Bradley P. Carlin, Angelika van der Linde

    E-Print Network [OSTI]

    Carlin, Bradley P.

    , Bradley P. Carlin, Angelika van der Linde Source: Journal of the Royal Statistical Society. Series B.Carlin UniversityofMinnesota,Minneapolis,USA and Angelika van der Linde UniversityofBremen,Germany [Read before

  6. van der Waals Corrected Density Functional Theory Calculations on Zeolitic Imidazolate Frameworks

    E-Print Network [OSTI]

    Ray, Keith G.

    2013-01-01T23:59:59.000Z

    handling on the hydrogen storage properties of zn4o (1, 4-low-pressure hydrogen adsorption properties of metal-organic

  7. Solvent Quality Dependent Continuum van der Waals Attraction and Phase Behavior for Colloids Bearing

    E-Print Network [OSTI]

    Chan, Derek Y C

    as an analogue of electrostatic stabilization. Adsorbed polymer consists of a relatively immobile, nonfluid

  8. van der Waals Corrected Density Functional Theory Calculations on Zeolitic Imidazolate Frameworks

    E-Print Network [OSTI]

    Ray, Keith G.

    2013-01-01T23:59:59.000Z

    Gotthard Seifert. Hydrogen storage in zeolite imidazolateand handling on the hydrogen storage properties of zn4o (1,theoretical study of the hydrogen-storage potential of (h2)

  9. Optical Properties and van der Waals-London Dispersion Interactions in Inorganic and Biomolecular Assemblies

    E-Print Network [OSTI]

    Rollins, Andrew M.

    potentials for these materials. INTRODUCTION Mesoscale self-assembly has been identified as a promising area the electronic structure of a material is paramount to the design of mesoscale systems. The vdW-Ld interactions

  10. Instructions for use Scale dependence of the retarded van der Waals potential

    E-Print Network [OSTI]

    Tsunogai, Urumu

    by the American Institute of Physics. Related Articles Global existence and nonrelativistic limit for the Vlasov. In the approximation where the quantum fluctuations of the Maxwell field are ignored, only the electrostatic Coulomb power law, but the prefactor is now a bilinear form in the electric and magnetic dipole moments

  11. Electronic structure of the Si(111):GaSe van der Waals-like surface termination

    E-Print Network [OSTI]

    Olmstead, Marjorie

    in the energy range h = 12 - 170 eV supplied by the BESSY and ALS synchrotron light sources. The Si(111):Ga

  12. van der Waals Corrected Density Functional Theory Calculations on Zeolitic Imidazolate Frameworks

    E-Print Network [OSTI]

    Ray, Keith G.

    2013-01-01T23:59:59.000Z

    structure, and carbon dioxide capture properties of zeoliticand carbon dioxide cap- ture properties of zeoliticCarbon dioxide’s liquid-vapor coexistence curve and critical properties

  13. Nano-photonic phenomena in van der Waals heterostructures | MIT-Harvard

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

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

  14. The London model of Van-der-Waals forces: what's next?

    E-Print Network [OSTI]

    Mladen Georgiev

    2011-02-22T23:59:59.000Z

    London's polarization model is extended over a wide range of VdW attraction. At low temperature the VdW attraction is the main competitor to the Casimir force. As the temperature is raised, the VdW force decreases by virtue of the polsrizability falling down gradually. This trend is advanced in multilevel systems. such as the off-center defects, where the polarizability is renormalized through electron-vibrational mode coupling to gain a multiple vibronic enhancement by many orders of magnitude. Applications to high-Tc superconductivity and cosmology are conceivable.

  15. PHYSICAL REVIEW B 83, 195131 (2011) Van der Waals density functionals applied to solids

    E-Print Network [OSTI]

    Alavi, Ali

    2011-01-01T23:59:59.000Z

    ´i Klimes,1 David R. Bowler,2 and Angelos Michaelides1,* 1 London Centre for Nanotechnology and Department of Chemistry, University College London, London WC1E 6BT, UK 2 London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, London WC1E 6BT, UK (Received 1 February 2011; revised

  16. CO2 Capture by Metal-Organic Frameworks with van der Waals Density

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms About Batteries BatteriesCAESMission Welcome to

  17. T.H.J.J. van der Hagen Imaging Science &

    E-Print Network [OSTI]

    Engineering / CE F. Kapteijn Materials for Energy Conversion and Storage / MECS B. Dam Nanostructured Imaging / QI L.J. van Vliet Quantum Nanoscience / QN L.P. Kouwenhoven Molecular Electronics and Devices

  18. Van der Vorst, H.A. Computational Science Curriculum in Utrecht

    E-Print Network [OSTI]

    Vorst, Henk A.

    Van der Vorst, H.A. Computational Science Curriculum in Utrecht Abstract In 1993 Utrecht University of about 18 years old. 2. The Circumstances in Utrecht The main departments that are involved in Computational Science at Utrecht University are: ffl Department of Mathematics, with chairs in Algebra, Analysis

  19. Combining Blind Equalization with Constant Modulus Properties Alle-Jan van der Veen and Antonio Trindade

    E-Print Network [OSTI]

    van der Veen, Alle-Jan

    Combining Blind Equalization with Constant Modulus Properties Alle-Jan van der Veen and Ant, The Netherlands Abstract This paper presents an approach to multi-user blind space- time equalizationexploiting that asks for both a blind equaliza- tion and a blind source separation based on the modulation properties

  20. Physics of the granite sphere fountain Jacco H. Snoeijer and Ko van der Weele

    E-Print Network [OSTI]

    Snoeijer, Jacco

    Physics of the granite sphere fountain Jacco H. Snoeijer and Ko van der Weele Citation: American: Fri, 24 Oct 2014 14:40:51 #12;Physics of the granite sphere fountain Jacco H. Snoeijer Physics in the "kugel fountain" where a granite sphere, sometimes weighing over a ton, is kept aloft by a thin film

  1. Phase Stability of Nickel Hydroxides and Oxyhydroxides A. Van der Ven,a,z

    E-Print Network [OSTI]

    Ceder, Gerbrand

    Phase Stability of Nickel Hydroxides and Oxyhydroxides A. Van der Ven,a,z D. Morgan,b Y. S. Meng of Technology, Cambridge, Massachusetts 02139, USA We investigate phase stability of several nickel hydroxides manuscript received September 12, 2005. Available electronically December 14, 2005. Nickel hydroxide

  2. Lithium diffusion mechanisms in layered intercalation compounds A. Van der Ven*

    E-Print Network [OSTI]

    Ceder, Gerbrand

    Lithium diffusion mechanisms in layered intercalation compounds A. Van der Ven* , G. Ceder; accepted 28 December 2000 Abstract We investigate the mechanisms of lithium diffusion in layered intercalation compounds from ®rst-principles. We focus on LixCoO2 and ®nd that lithium diffusion

  3. Petri net based scheduling W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    Petri net based scheduling W.M.P. van der Aalst Department of Mathematics and Computing Science 2474295, fax: -31 40 2463992, e-mail: wsinwa@win.tue.nl Abstract. Timed Petri nets can be used to model tasks, resources and constraints onto a timed Petri net. By mapping scheduling problems onto Petri nets

  4. Verification of Workflow Nets W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    Verification of Workflow Nets W.M.P. van der Aalst Eindhoven University of Technology, P.O. Box 513 we focus on a class of Petri nets suitable for the representation, validation and verification of these proce- dures. We will show that the correctness of a procedure represented by such a Petri net can

  5. LOGISTICS: A SYSTEMS ORIENTED W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    LOGISTICS: A SYSTEMS ORIENTED APPROACH W.M.P. van der Aalst Department of Mathematics and Computing@win.tue.nl phone: -31 40 473637 fax: -31 40 442150 KEYWORDS: Logistics, Dynamic modelling, Petri nets, Formal specification. ABSTRACT A framework for the modelling and specification of logistic systems is presented

  6. LOGISTICS: A SYSTEMS ORIENTED W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    LOGISTICS: A SYSTEMS ORIENTED APPROACH W.M.P. van der Aalst Department of Mathematics and Computing@win.tue.nl phone: ­31 40 473637 fax: ­31 40 442150 KEYWORDS: Logistics, Dynamic modelling, Petri nets, Formal specification. ABSTRACT A framework for the modelling and specification of logistic systems is presented

  7. Recent developments in pyridine nucleotide regeneration Wilfred A van der Donky

    E-Print Network [OSTI]

    Zhao, Huimin

    Recent developments in pyridine nucleotide regeneration Wilfred A van der DonkÃ?y and Huimin Zhaoz dinucleotide NADP nicotinamide adenine dinucleotide phosphate STH soluble pyridine nucleotide transhydrolase of the enzymes in this class require pyridine nucleotide cofactors for catalysis. Given the cost of NAD

  8. Process Discovery: Capturing the Invisible Wil M. P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    Process Discovery: Capturing the Invisible Wil M. P. van der Aalst Department of Mathematics. Processes are everywhere. Organizations have business pro- cesses to manufacture products, provide services, purchase goods, handle applications, etc. Also in our daily lives we are involved in a variety of processes

  9. Optimal Server Assignment in a Two-layered Tandem of Multi-Server Queues W. van der Weija, R.D. van der Meiab, B.M.M. Gijsenc, F. Phillipsonc

    E-Print Network [OSTI]

    van der Mei, Rob

    Optimal Server Assignment in a Two-layered Tandem of Multi-Server Queues W. van der Weija, R.D. van and Communication Technology, Delft, The Netherlands We consider a tandem of two multi-server queues, both with an arbitrary number of servers and general service-time distributions. At any moment in time the busy servers

  10. Publications 1. T.H.J.J. van der Hagen, H. van Dam, J.E. Hoogenboom, E.B.J. Kleiss, W.H.M. Nissen

    E-Print Network [OSTI]

    surveillance of a BWR, Book of Abstracts Informal Meeting On Reactor Noise IMORN-20, October 12-14, 1988 water reactor, Nuclear Europe 9/10, (1989), 55. 9. T.H.J.J. van der Hagen, Stability monitoring of the BWR water level on reactor noise, Book of Abstracts Informal Meeting On Reactor Noise IMORN-22, June

  11. Utrecht Multi-Person Motion (UMPM) N.P. van der Aa, X. Luo, G.-J. Giezeman

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Utrecht Multi-Person Motion (UMPM) benchmark N.P. van der Aa, X. Luo, G.-J. Giezeman R.T. Tan, R Utrecht University, Utrecht, The Netherlands www.cs.uu.nl #12;ISSN: 0924-3275 Department of Information and Computing Sciences Utrecht University P.O. Box 80.089 3508 TB Utrecht The Netherlands #12;Abstract Analyzing

  12. H:\\Common\\Archives\\NEW-Ludwig Mies van der Rohe.doc 1 A Guide to the Collections

    E-Print Network [OSTI]

    Heller, Barbara

    capability by entering a one-word search term only, i.e., "Mies", rather than "Mies van der Rohe".) · IIT collection, search the Galvin Library on-line catalog at http://www.gl.iit.edu/. These books may be read's student newspaper at http://archives.iit.edu/technews/. (Please note, you will get the best search

  13. Brownian motion with dry friction: Fokker-Planck Hugo Touchette, Erik Van der Straeten, and Wolfram Just

    E-Print Network [OSTI]

    Just, Wolfram

    Brownian motion with dry friction: Fokker-Planck approach Hugo Touchette, Erik Van der Straeten Gennes, in which there is a solid-solid or dry friction force acting on a Brownian particle in addition-dependent Fokker-Planck equation. Exact results are found for the case where only dry friction acts on the particle

  14. Title: The recollision model in ultra-short light fields Prof. H.W. van der Hart Description

    E-Print Network [OSTI]

    Paxton, Anthony T.

    advances in laser technology have enabled scientists to create ultra-short light pulses with a durationTitle: The recollision model in ultra-short light fields Prof. H.W. van der Hart Description Recent of the current questions in attosecond physics is the question of how ultra-short light pulses can be shaped

  15. Cloud Resource Orchestration: A Data-Centric Approach Changbin Liu Yun Mao Jacobus Van der Merwe Mary Fernndez

    E-Print Network [OSTI]

    Fisher, Kathleen

    Cloud Resource Orchestration: A Data-Centric Approach Changbin Liu Yun Mao Jacobus Van der Merwe Mary Fernández AT&T Labs - Research University of Pennsylvania ABSTRACT Cloud computing provides users virtualization of the underlying physical infrastructure. However, the scale and highly dynamic nature of cloud

  16. Streaming Currents in a Single Nanofluidic Channel Frank H. J. van der Heyden, Derek Stein, and Cees Dekker

    E-Print Network [OSTI]

    Dekker, Cees

    Streaming Currents in a Single Nanofluidic Channel Frank H. J. van der Heyden, Derek Stein numbers: 82.65.+r, 66.90.+r Nanofluidics is an emerging field of interest because of its potential surface. Nanofluidic channels were fabricated following a sili- cate bonding procedure similar to Stein et

  17. Symmetry induced Dynamics in four-dimensional Models deriving from the van der Pol Equation

    E-Print Network [OSTI]

    Ricardo Lopez-Ruiz

    2003-09-04T23:59:59.000Z

    Different models of self-excited oscillators which are four-dimensional extensions of the van der Pol system are reported. Their symmetries are analyzed. Three of them were introduced to model the release of vortices behind circular cylinders with a possible transition from a symmetric to an antisymmetric Benard-von Karman vortex street. The fourth reported self-excited oscillator is a new model which implements the breaking of the inversion symmetry. It presents the phenomenon of second harmonic generation in a natural way. The parallelism with second harmonic generation in nonlinear optics is discussed. There is also a small region in the parameter space where the dynamics of this system is quasiperiodic or chaotic.

  18. Van der Waals heterostructures are created by stacking two-dimensional crystals in a layered configuration. We placed

    E-Print Network [OSTI]

    Weston, Ken

    configuration. We placed graphene (which is normally a semimetal) on top of hexagonal boron nitride (hBN; normally a large-bandgap insulator) and found that graphene became a semiconductor. In other words, we opened a bandgap in the graphene electronic structure and imparted the normally massless Dirac fermions

  19. Studies of multichannel rotational predissociation of Ar–H2 van der Waals molecule by the complexcoordinate coupledchannel formalism

    E-Print Network [OSTI]

    Chu, Shih-I; Datta, Krishna K.

    1982-01-01T23:59:59.000Z

    )] • [(6 - f3Ren)Cs,,~+€"f3R.,.l • 136400 134500 14590 13500 J. Chern. Phys., Vol. 76, No. 11, 1 June 1982 3.692 3.610 0.170 0.248 This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http... complex. A" A.L b" b.L M(Ar) M(H2)" M(H2h rs rs rio Cs C8 CIO aIn atomic units. bReference 12(c). 46.4 45.0 1.752 1. 804 0.0318 0.0903 0.0956 0.102 0.248 0.30 28.4 576.0 14600 J. Chern. Phys., Vol. 76, No. ", 1 June 1982...

  20. Chem. Rev. 1994, 94, 1931-1974 1931 From Intermolecular Potentials to the Spectra of van der Waals Molecules,

    E-Print Network [OSTI]

    )states from a given potential surface, i.e.on the nuclear motion problem, the second step in the Born

  1. PHYSICAL REVIEW B 86, 245405 (2012) Benzene adsorbed on metals: Concerted effect of covalency and van der Waals bonding

    E-Print Network [OSTI]

    Alavi, Ali

    2012-01-01T23:59:59.000Z

    PHYSICAL REVIEW B 86, 245405 (2012) Benzene adsorbed on metals: Concerted effect of covalency, but the role of the vdW energy in chemisorbed systems remains unclear. Here we study the interaction of benzene of covalently bonded benzene than they do when benzene is physisorbed. Comparison to experimental data

  2. Prepared by Johan van der Linde The Euphorbiaceae is one of the most diverse and largest plant families in the world. This

    E-Print Network [OSTI]

    Prepared by Johan van der Linde The Euphorbiaceae is one of the most diverse and largest plant Linde and Tuan Duong Anh. Figure 4: (A) Typical symptoms of a diseased E. ingens tree, (B) A dead

  3. Wilberd van der Kallen e.a. Dat is goede wiskunde! NAW 5/13 nr. 4 december 2012 235 Wilberd van der Kallen

    E-Print Network [OSTI]

    Kallen, Wilberd

    der Kallen Mathematisch Instituut Universiteit Utrecht Postbus 80.010 3508 TA Utrecht w.vanderkallen@uu.nl Eduard Looijenga Mathematisch Instituut Universiteit Utrecht Postbus 80.010 3508 TA Utrecht e Leiden murre@math.leidenuniv.nl Jan R. Strooker Mathematisch Instituut Universiteit Utrecht Postbus 80

  4. Wave Equations for Invariant Infeld-van der Waerden Wave Functions for Photons and Their Physical Significance

    E-Print Network [OSTI]

    J. G. Cardoso

    2010-06-09T23:59:59.000Z

    The inner structure of the {\\gamma}{\\epsilon}-formalisms of Infeld and van der Waerden admits the occurrence of spin-tensor electromagnetic fields which bear invariance under the action of the generalized Weyl gauge group. A concise derivation of the wave equations for such fields is carried out explicitly along with the construction of a set of torsionless covariant-derivative expressions. It is emphatically pointed out that the integration of the wave equations arising herein may under certain circumstances produce significant insights into the situation concerning the description of some physical properties of the cosmic microwave background.

  5. BREAKDOWN OF THE MAGNETIC SURFACE BARRIER IN NIOBIUM BY OXYGEN DIFFUSION G.P. van der Mey, P.H. Kes and D. de Klerk.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    BREAKDOWN OF THE MAGNETIC SURFACE BARRIER IN NIOBIUM BY OXYGEN DIFFUSION G.P. van der Mey, P.H. Kes versus temperature on niobium oxidized at 330 and 200°C showed the existence of a diffusion zone irre- versibility. 1. THE OXYGEN PROFILE.- Oxidation of pure niobium at 400°C for 10 s has been applied

  6. Supporting the BPM life-cycle with FileNet Mariska Netjes, Hajo A. Reijers, Wil M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    Supporting the BPM life-cycle with FileNet Mariska Netjes, Hajo A. Reijers, Wil M.P. van der Aalst, The Netherlands m.netjes@tm.tue.nl Abstract. Business Process Management (BPM) systems provide a broad range for the complete BPM life-cycle: (re)design, configuration, execution, control, and diagnosis of processes

  7. The kinematics of the Zagros Mountains (Iran) D. HATZFELD1*, C. AUTHEMAYOU24, P. VAN DER BEEK5, O. BELLIER2,

    E-Print Network [OSTI]

    Hatzfeld, Denis

    The kinematics of the Zagros Mountains (Iran) D. HATZFELD1*, C. AUTHEMAYOU2­4, P. VAN DER BEEK5, O Survey of Iran, PO Box 13185-1494, Tehran, Iran 8 International Institute of Earthquake Engineering and Seismology, PO Box 19395/3913, Tehran, Iran 9 National Cartographic Center, PO Box 13185/1684, Tehran, Iran

  8. ANISOTROPIC THERMAL CONDUCTIVITY IN A DIRTY TYPE II SUPERCONDUCTOR J.P.M. Van der Veeken, P.H. Kes and D. de Klerk

    E-Print Network [OSTI]

    Boyer, Edmond

    ANISOTROPIC THERMAL CONDUCTIVITY IN A DIRTY TYPE II SUPERCONDUCTOR J.P.M. Van der Veeken, P.H. Kes, The results are compared with calculations by Watts - Tobin and Imai. For dirty type II superconductors) of the total conductivities. ii) The theoretical calculations are valid only for BCS - superconductors

  9. A one-dimensional Fermi accelerator model with moving wall described by a nonlinear van der Pol oscillator

    E-Print Network [OSTI]

    Tiago Botari; Edson Denis Leonel

    2012-06-18T23:59:59.000Z

    A modification of the one-dimensional Fermi accelerator model is considered in this work. The dynamics of a classical particle of mass $m$, confined to bounce elastically between two rigid walls where one is described by a non-linear van der Pol type oscillator while the other one is fixed, working as a re-injection mechanism of the particle for a next collision, is carefully made by the use of a two-dimensional non-linear mapping. Two cases are considered: (i) the situation where the particle has mass negligible as compared to the mass of the moving wall and does not affect the motion of it; (ii) the case where collisions of the particle does affect the movement of the moving wall. For case (i) the phase space is of mixed type leading us to observe a scaling of the average velocity as a function of the parameter ($\\c{hi}$) controlling the non-linearity of the moving wall. For large $\\c{hi}$, a diffusion on the velocity is observed leading us to conclude that Fermi acceleration is taking place. On the other hand for case (ii), the motion of the moving wall is affected by collisions with the particle. However due to the properties of the van der Pol oscillation, the moving wall relaxes again to a limit cycle. Such kind of motion absorbs part of the energy of the particle leading to a suppression of the unlimited energy gain as observed in case (i). The phase space shows a set of attractors of different periods whose basin of attraction has a complicate organization.

  10. Fractional Dynamical Model for the Generation of ECG like Signals from Filtered Coupled Van-der Pol Oscillators

    E-Print Network [OSTI]

    Saptarshi Das; Koushik Maharatna

    2014-10-20T23:59:59.000Z

    In this paper, an incommensurate fractional order (FO) model has been proposed to generate ECG like waveforms. Earlier investigation of ECG like waveform generation is based on two identical Van-der Pol (VdP) family of oscillators which are coupled by time delays and gains. In this paper, we suitably modify the three state equations corresponding to the nonlinear cross-product of states, time delay coupling of the two oscillators and low-pass filtering, using the concept of fractional derivatives. Our results show that a wide variety of ECG like waveforms can be simulated from the proposed generalized models, characterizing heart conditions under different physiological conditions. Such generalization of the modelling of ECG waveforms may be useful to understand the physiological process behind ECG signal generation in normal and abnormal heart conditions. Along with the proposed FO models, an optimization based approach is also presented to estimate the VdP oscillator parameters for representing a realistic ECG like signal.

  11. Single photon ionization of van der Waals clusters with a soft x-ray laser: ,,SO2...n and ,,SO2...n,,H2O...m

    E-Print Network [OSTI]

    Rocca, Jorge J.

    that return to earth in the form of acid depositions or "acid rain." Acid rain is one of the biggest environmental problems at present. Sulfur dioxide is the major contributor to acid rain and a generator of soot. The process of SO2 and water form- ing acid rain has been studied for some time in order to determine

  12. PHYSICAL REVIEW B 84, 155407 (2011) Many-body effects in the van der WaalsCasimir interaction between graphene layers

    E-Print Network [OSTI]

    Podgornik, Rudolf

    2011-01-01T23:59:59.000Z

    between graphene layers Jalal Sarabadani,1,2 Ali Naji,3,4,* Reza Asgari,4 and Rudolf Podgornik2,5,6 1 interactions between two apposed graphene layers, a graphene layer and a substrate, and in a multilamellar graphene system are analyzed within the framework of the Lifshitz theory. This formulation hinges

  13. An analysis of van der Waals density functional components: Binding and corrugation of benzene and C60 on boron nitride and graphene

    E-Print Network [OSTI]

    Berland, Kristian

    2013-01-01T23:59:59.000Z

    The adsorption of benzene and C60 on graphene and boron nitride (BN) is studied using density functional theory with the non-local correlation functional vdW-DF. By comparing these systems we can systematically investigate their adsorption nature and differences between the two functional versions vdW-DF1 and vdW-DF2. The bigger size of the C60 molecule makes it bind stronger to the surface than benzene, yet the interface between the molecules and the sheets are similar in nature. The binding separation is more sensitive to the exchange variant used in vdW-DF than to the correlation version. This result is related to the exchange and correlation components of the potential energy curve (PEC). We show that a moderate dipole forms for C60 on graphene, unlike for the other adsorption systems. We find that the corrugation is very sensitive to the variant or version of vdW-DF used, in particular the exchange. Further, we show that this sensitivity arise indirectly through the shift in binding separation caused by ...

  14. Understanding the role of vibrations, exact exchange, and many-body van der Waals interactions in the cohesive properties of molecular crystals

    E-Print Network [OSTI]

    phonon calculations and experimental heat-capacity data to provide harmonic and anharmonic estimates theory and experiment. When the vibrational and exact-exchange contributions are coupled with a many-made force fields8 to generic force fields such as OPLS14 and CHARMM15 to first-principles methods

  15. The goal of this work is to quantify the Van der Waals interactions in systems involving gas hydrates. Gas hydrates are crystalline com-

    E-Print Network [OSTI]

    Boyer, Edmond

    gas hydrates. Gas hydrates are crystalline com- pounds that are often encountered in oil and gas briefly present the hydrate crystalline structure and the role of hydrates in oil-and gas industry the industrial contexts where they appear, we shall cite : hydrate plugs obstructing oil- or gas

  16. BPTrends March 2008 Workflow Resource Patterns as a Tool to Support OASIS Copyright 2008 Nick Russell and Wil M. P. van der Aalst. All Rights Reserved. www.bptrends.com

    E-Print Network [OSTI]

    van der Aalst, Wil

    1 BPTrends March 2008 Workflow Resource Patterns as a Tool to Support OASIS Copyright © 2008 Nick as a Tool to Support OASIS BPEL4People Standardization Efforts Nick Russell and Wil M.P. van der Aalst Introduction On 14 January 2008, OASIS announced the formation of the WS-BPEL Extension for People (BPEL4People

  17. An Abstraction from Power to Coalition Structures Guido Boella1 and Luigi Sauro2 and Leendert van der Torre3

    E-Print Network [OSTI]

    Torino, Università di

    - guishing four viewpoints on multiagent systems: a mind structure, a power structure, a dependence structureAn Abstraction from Power to Coalition Structures Guido Boella1 and Luigi Sauro2 and Leendert van structures, and an abstraction from this power to its coalition structure. 1 Power Structure Power structures

  18. Studentnummer Naam Experimental Group 3789543 Akker, Daan van den B 8

    E-Print Network [OSTI]

    Utrecht, Universiteit

    , Julian A 4A 3845397 Wijk, Lise van B 12 3577619 Zeeuw van der Laan, Eveline B 2 3816494 Zijlmans, Dian B

  19. Bachelor project: Evaluatie van een Multi Level Fast Multipole Algoritme

    E-Print Network [OSTI]

    Vuik, Kees

    Bachelor project: Evaluatie van een Multi Level Fast Multipole Algoritme Begeleider: D.R. van der Heul Achtergrond De Fast Multipole Method wordt gerekend tot 1 van de 10 belangrijkste wiskundige verschillende Fast Multipole algorithmes die momenteel in de industrie worden toegepast. Een van die algoritmes

  20. Lab on a Chip Cite this: Lab Chip, 2014, 14, 384

    E-Print Network [OSTI]

    of effects, including van der Waals forces,38 thermophoretic effects,38 and Marangoni effects26,32 have been

  1. VOLUME 77, NUMBER 10 P HY S I CA L REV I EW L E T T ER S 2 SEPTEMBER 1996 Density Functional for van der Waals Forces at Surfaces

    E-Print Network [OSTI]

    Langreth, David C.

    of Applied Physics, Chalmers University of Technology and Göteborg University, S­412 96 Göteborg, Sweden.g., revealing the proper nature of potential­energy surfaces and dissociation mechanisms of molecules at metal perturbations in an otherwise uniform electron gas either (i) to describe the limiting behavior of the linear

  2. Density functional theory study of the interaction of vinyl radical, ethyne, and ethene with benzene, aimed to define an affordable computational level to investigate stability trends in large van der Waals complexes

    SciTech Connect (OSTI)

    Maranzana, Andrea, E-mail: andrea.maranzana@unito.it, E-mail: anna.giordana@hotmail.com, E-mail: vincenzo.barone@sns.it, E-mail: mauro.causa@unina.it, E-mail: mipavone@unina.it; Giordana, Anna, E-mail: andrea.maranzana@unito.it, E-mail: anna.giordana@hotmail.com, E-mail: vincenzo.barone@sns.it, E-mail: mauro.causa@unina.it, E-mail: mipavone@unina.it; Indarto, Antonius, E-mail: antonius.indarto@che.itb.ac.id; Tonachini, Glauco, E-mail: glauco.tonachini@unito.it [Dipartimento di Chimica, Università di Torino, Corso Massimo D’Azeglio 48, I-10125 Torino (Italy)] [Dipartimento di Chimica, Università di Torino, Corso Massimo D’Azeglio 48, I-10125 Torino (Italy); Barone, Vincenzo, E-mail: andrea.maranzana@unito.it, E-mail: anna.giordana@hotmail.com, E-mail: vincenzo.barone@sns.it, E-mail: mauro.causa@unina.it, E-mail: mipavone@unina.it [Scuola Normale Superiore, Piazza dei Cavalieri 7, I-56126, Pisa (Italy)] [Scuola Normale Superiore, Piazza dei Cavalieri 7, I-56126, Pisa (Italy); Causà, Mauro, E-mail: andrea.maranzana@unito.it, E-mail: anna.giordana@hotmail.com, E-mail: vincenzo.barone@sns.it, E-mail: mauro.causa@unina.it, E-mail: mipavone@unina.it [Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli “Federico II,” Via Cintia, 80126 Napoli (Italy)] [Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli “Federico II,” Via Cintia, 80126 Napoli (Italy); Pavone, Michele, E-mail: andrea.maranzana@unito.it, E-mail: anna.giordana@hotmail.com, E-mail: vincenzo.barone@sns.it, E-mail: mauro.causa@unina.it, E-mail: mipavone@unina.it [Dipartimento di Scienze Chimiche, Università di Napoli “Federico II,” Complesso Universitario di Monte Sant’Angelo, Via Cintia, I-80126 Napoli (Italy)] [Dipartimento di Scienze Chimiche, Università di Napoli “Federico II,” Complesso Universitario di Monte Sant’Angelo, Via Cintia, I-80126 Napoli (Italy)

    2013-12-28T23:59:59.000Z

    Our purpose is to identify a computational level sufficiently dependable and affordable to assess trends in the interaction of a variety of radical or closed shell unsaturated hydro-carbons A adsorbed on soot platelet models B. These systems, of environmental interest, would unavoidably have rather large sizes, thus prompting to explore in this paper the performances of relatively low-level computational methods and compare them with higher-level reference results. To this end, the interaction of three complexes between non-polar species, vinyl radical, ethyne, or ethene (A) with benzene (B) is studied, since these species, involved themselves in growth processes of polycyclic aromatic hydrocarbons (PAHs) and soot particles, are small enough to allow high-level reference calculations of the interaction energy ?E{sub AB}. Counterpoise-corrected interaction energies ?E{sub AB} are used at all stages. (1) Density Functional Theory (DFT) unconstrained optimizations of the A?B complexes are carried out, using the B3LYP-D, ?B97X-D, and M06-2X functionals, with six basis sets: 6-31G(d), 6-311 (2d,p), and 6-311++G(3df,3pd); aug-cc-pVDZ and aug-cc-pVTZ; N07T. (2) Then, unconstrained optimizations by Møller-Plesset second order Perturbation Theory (MP2), with each basis set, allow subsequent single point Coupled Cluster Singles Doubles and perturbative estimate of the Triples energy computations with the same basis sets [CCSD(T)//MP2]. (3) Based on an additivity assumption of (i) the estimated MP2 energy at the complete basis set limit [E{sub MP2/CBS}] and (ii) the higher-order correlation energy effects in passing from MP2 to CCSD(T) at the aug-cc-pVTZ basis set, ?E{sub CC-MP}, a CCSD(T)/CBS estimate is obtained and taken as a computational energy reference. At DFT, variations in ?E{sub AB} with basis set are not large for the title molecules, and the three functionals perform rather satisfactorily even with rather small basis sets [6-31G(d) and N07T], exhibiting deviation from the computational reference of less than 1 kcal mol{sup ?1}. The zero-point vibrational energy corrected estimates ?(E{sub AB}+ZPE), obtained with the three functionals and the 6-31G(d) and N07T basis sets, are compared with experimental D{sub 0} measures, when available. In particular, this comparison is finally extended to the naphthalene and coronene dimers and to three ??? associations of different PAHs (R, made by 10, 16, or 24 C atoms) and P (80 C atoms)

  3. Workflow Patronen: Een gereedschap voor het evalueren van BPM software

    E-Print Network [OSTI]

    van der Aalst, Wil

    Workflow Patronen: Een gereedschap voor het evalueren van BPM software Prof.dr.ir. Wil van der ook niet meer over workflow-management systemen maar over Business Process Management (BPM) systemen. In het vervolg gebruiken we de term BPM om te verwijzen naar dit bredere gebied. Ondanks het belang van

  4. OCTOBER 2008 Source: Kim van der Linde

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    for youth and for overcoming poverty. Fuel ­ investment in renewable energy capacity was $160 billion, is contaminating the entire sector, and is affecting businesses and jobs around the world. The fuel crisis and fuel crises have put 950 million people worldwide at risk of hunger and malnutrition. These crises

  5. analysis critical control: Topics by E-print Network

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

    directly from density fluctuations in the colloidal gas, we obtain insight into liquefaction at small scales: We apply the Van der Waals model of molecular liquefaction and...

  6. analogue casimir radiation: Topics by E-print Network

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

    directly from density fluctuations in the colloidal gas, we obtain insight into liquefaction at small scales: We apply the Van der Waals model of molecular liquefaction and...

  7. alpha helix-coil phase: Topics by E-print Network

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

    Three factors are involved: (i) the grafting can induced change of the boundary free energy of the helical domain (ii) the van der Waals attraction between the helices...

  8. Electronic Structure of Cobalt Nanocrystals Suspended in Liquid

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

    nanocrystals is to overcome the large attractive forces between the nanoparticles due to surface tension and van der Waals interactions that tend to aggregate them. Using...

  9. ber den Gebrauch der Differenzen in der Lehre der Reihen

    E-Print Network [OSTI]

    van Straten, Duco

    , entspringt der dritten 15 etc; daher tritt es klar zutage, dass der hunderste Term dieser Reihe für x = 100 etc Terme A, B, C, D, E, F, G etc, woher es sofort klar zutage tritt, dass G der siebte Term der

  10. PHYSICAL REVIEW B 85, 085425 (2012) Influence of water on the electronic structure of metal-supported graphene

    E-Print Network [OSTI]

    Alavi, Ali

    2012-01-01T23:59:59.000Z

    -supported graphene: Insights from van der Waals density functional theory Xiao Li ( ),1 Ji Feng ( ),1,* Enge Wang-supported graphene through van der Waals density functional theory calculations. Our results show a systematic increase in the adsorption energy of water on graphene in the presence of underlying metal substrates

  11. De toepasbaarheid van ISO 9126 voor kwaliteitsbeoordeling van m-

    E-Print Network [OSTI]

    Lucas, Peter

    1 De toepasbaarheid van ISO 9126 voor kwaliteitsbeoordeling van m- services. Bachelor scriptie behulp van beschikbare literatuur een antwoord op de vraag of ISO 9126 toereikend is voor de beoordeling van de kwaliteit van m- services. De ISO 9126 standaard is bedoeld voor de beoordeling van kwaliteit

  12. Van Hove's Birthday

    ScienceCinema (OSTI)

    None

    2011-04-25T23:59:59.000Z

    "Happy Birthday Léon!" Plusieurs orateurs rendent hommage à L.Van Hove et son travail à l'occasion de son 65me anniversaire. A la fin remerciements de L.Van Hove.

  13. Jahresbericht der Research Academy

    E-Print Network [OSTI]

    Schüler, Axel

    Jahresbericht der Research Academy Leipzig 2008 #12;Inhalt Die Research Academy Leipzig 3 Vorwort Research Academy Leipzig im Aufwind 3 Die Arbeit der RAL-Doktorandenvertretung 2008 4 Fächerübergreifendes Qualifikationsprogramm Die Veranstaltungen der Research Academy Leipzig 2008 5 Seminar ,,Junge Wissenschaft und Praxis" 6

  14. Johannes (Jan) van der Aa Vice Chancellor for Information

    E-Print Network [OSTI]

    Cui, Yan

    IT Manager, Network James Martin IT Administrator III Roger Schwartz IT Administrator III Brian Coats OfficerJudy Johnson Administrative Coordinator I Vikki Massey Project Manager Lisa Hall Executive Director, Computing Systems Billy Barnett IT Administrator IV Jenny Butler IT Administrator IV Jay Leafey

  15. Interfacing Mathemagix with C++ Joris van der Hoeven

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    programming, template library A.M.S. subject classification: 68W30 1 Introduction 1.1 Motivation behind++. In particular, we describe the mechanism which allows us to import a C++ template library (which only permits static instantiation) as a fully generic Mathemagix template library. Keywords: Mathemagix, C++, generic

  16. A Logic for Strategic Reasoning Wiebe van der Hoek

    E-Print Network [OSTI]

    Woolridge, Mike

    ]. For example, the statement "if Napoleon won in 1812 then we all would speak French" is counterfactual, since it involves a sup- position ("Napoleon won in 1812") that is in fact false. Classical logic is of no use when

  17. A Logic for Strategic Reasoning Wiebe van der Hoek

    E-Print Network [OSTI]

    Woolridge, Mike

    ]. For example, the statement ``if Napoleon won in 1812 then we all would speak French'' is counterfactual, since it involves a sup­ position (``Napoleon won in 1812'') that is in fact false. Classical logic is of no use

  18. Open Service Support for ATM Jacobus Erasmus van der Merwe

    E-Print Network [OSTI]

    Hand, Steven

    monolithic system with an­ other. Avoiding this ``one­size­fits­all'' approach, this dissertation presents

  19. Microscopie deux photons Boudewijn van der Sanden, Ph.D

    E-Print Network [OSTI]

    Vial, Jean-Claude

    : 3 Prédiction effets Radiothérapie #12;New insights on cell death from radiation exposure · DNA damage · Membrane-dependent signaling pathways ­ Well oxygenated cells · Bystander responses Prise KM et Miror #12;Localized Excitation Single phot Excit 2 Phot Excit W. Denk, J. Biomedical Optics (1996) 1

  20. DOE - Office of Legacy Management -- Purdue University Van Der Graaf

    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 currentBradleyTableSelling Corp - CTOregonPetroliteProcessesLaboratory - IN

  1. Jules Verne Das Land der Pelze

    E-Print Network [OSTI]

    Wagner, Stephan

    - zer ­ ein speziell dazu angewiesener Soldat ­ zuführ- te. Manchmal verfing sich der Wind in der Esse

  2. Interfacial Forces are Modified by the Growth of Surface

    E-Print Network [OSTI]

    .5. This dependence indicates that oxide nanostructures have a point of zero charge in the pH range 6-7. In comparison fmax in the interfacial repulsion. The competition between electrostatic repulsion fe and van der Waals

  3. Comprehensive, atomic-level characterization of structurally characterized protein-protein interactions: the PICCOLO database.

    E-Print Network [OSTI]

    Bickerton, George R; Higueruelo, Alicia P; Blundell, Tom L

    2011-07-29T23:59:59.000Z

    to distinguish 12 different interaction types, including van der Waals contacts, hydrogen bonds and hydrophobic contacts. The explicit aim of PICCOLO is to underpin large-scale analyses of the properties of protein-protein interfaces. This is exemplified...

  4. Topics in Callen's Thermodynamics and an Introduction to Thermostatistics Thermodynamics Statistical Mechanics

    E-Print Network [OSTI]

    Collins, Gary S.

    processes; Engines Maximum work theorem; Carnot cycle 5. Alternative formulations; Legendre transf S for given U 3. Sample Systems Ideal gas, van der Waal's fluid, EM radiation, Rubber Band 4. Reversible

  5. Mechanics of nanoscale beams in liquid electrolytes: beam deflections, pull-in instability, and stiction

    E-Print Network [OSTI]

    Lee, Jae Sang

    2009-05-15T23:59:59.000Z

    -based devices, is studied in a liquid environment, including elastic energy, electrochemical work done, van der Waals work done and surface adhesion energy. We extend the classical energy method of the beam peeling for micro-electro-mechanical systems (MEMS...

  6. A note on the ultracold neutrons production by neutron deceleration on clusters in liquid helium

    E-Print Network [OSTI]

    Yu. N. Pokotilovski

    2008-12-04T23:59:59.000Z

    An evaluation of slow neutrons deceleration through their interaction with nanoclusters in liquid helium is performed. It is shown that process is strongly suppresed if the clusters are bound by the van der Waals interaction.

  7. Interfacial tension of nonassociating pure substances and binary mixtures by density functional theory combined with PengRobinson equation

    E-Print Network [OSTI]

    Firoozabadi, Abbas

    representa- tion of various intermolecular interactions e.g., short-range repulsions, van der Waals- ing of hydrocarbons, N2, CO2, H2S, and sometimes water, DFT at the current stage only exhibits very

  8. algaassb epitaxial layers: Topics by E-print Network

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

    Daniel 3 van der Waals Epitaxy of InAs Nanowires Vertically Aligned on Single-Layer Graphene Engineering Websites Summary: -organic vapor-phase epitaxy Hybrid junctions composed...

  9. Breakdown in the Wetting Transparency of Graphene

    E-Print Network [OSTI]

    Shih, Chih-Jen

    We develop a theory to model the van der Waals interactions between liquid and graphene, including quantifying the wetting behavior of a graphene-coated surface. Molecular dynamics simulations and contact angle measurements ...

  10. Gewaltiger war nur der Urknall

    E-Print Network [OSTI]

    Gewaltiger war nur der Urknall Das soll der Auf- macher werden KONGRESSBERICHT 60 M A X P L A N C K tatsächlich einen Gammablitz. Allerdings war der nicht von der Erde gekommen, son- dern aus dem Weltraum. Es extraterrestrische Physik in Garching beteiligt waren, in eine Erdumlaufbahn brachte. Das Ergeb- nis war absolut

  11. Wim van Dam CURRICULUM VITAE

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Wim van Dam CURRICULUM VITAE Department of Computer Science Work: +1-805-893 5211 Harold Frank Hall in physics. #12;Curriculum Vitae Wim van Dam, June 2008 2 PUBLICATIONS Journal and Conference Articles [1] "Quantum Algorithms for Algebraic Problems", Andrew M. Childs and Wim van Dam, to appear in Reviews

  12. Nauwkeurigheid van operationele temperatuurmetingen

    E-Print Network [OSTI]

    Stoffelen, Ad

    0.3 °C voor de extremen, maar geeft aan dat deze eisen niet haalbaar zijn. Men rekent daarom met onderzocht en gekwantificeerd. Drie invloeden zijn in kaart gebracht: de sensor, de kalibratie en de SIAM. De) Sensor 0.10 Kalibratie 0.01 SIAM 0.03 Hoewel geen onderdeel van het onderzoek, is ook een schatting

  13. Vernetzung der Verkehrstrger (Eck)

    E-Print Network [OSTI]

    Berlin,Technische Universität

    ) Verkehrswesenseminar Grundlagen der Modellierung und Simulation von Verkehr (Nagel) Praxis des Seeverkehrs (Linde) Die und Betrieb Maritimer Systeme (Prof. Holbach) Grundlagen des Seeverkehrs (Linde) Objektorientiertes) Binnenschifffahrt (Linde) Aktuelle Themen im Straßenwesen (Richter) Schienen- güterverkehr (Siegmann) Konstruktion

  14. VALIDIERUNG DER EINDIMENSIONALEN HYGROTHERMISCHEN WANDMODELLE DER MODELICA-BIBLIOTHEK

    E-Print Network [OSTI]

    VALIDIERUNG DER EINDIMENSIONALEN HYGROTHERMISCHEN WANDMODELLE DER MODELICA wurde in dem Verbundsprojekt GENSIM die Modelica-Bibliothek ,,BuildingPhysicsLibrary'' entwickelt Validierungsrechnungen des in Modelica (www.modelica.org) entwickelten Modelica-1D- Wandmodells. Das Modell

  15. Waarom dit programma? Mobiliteitsbeleid wordt n van de kernvraagstukken van de 21ste eeuw. De

    E-Print Network [OSTI]

    tot integratie van beide. In module 1 wordt ingezoomd op de omgevingscontext van het LoMo-vraag- stuk

  16. Abe Van Luik

    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 Office511041cloth DocumentationProducts (VAP) VAP7-0973 1 Introduction In the design Background WheneverOAbe Van

  17. Alexander Hinneburg # Umbenennen der Dateien

    E-Print Network [OSTI]

    Hinneburg, Alexander

    Übung 4 Alexander Hinneburg #12;Aufgabe 1 # Umbenennen der Dateien: cp data_set_ALL_AML_train.txt ALL_AML_grow.train.orig.txt cp data_set_ALL_AML_independent.txt ALL_AML_grow.test.orig.txt #Zaehlen der Zeilen wc ALL_AML_*orig.txt # 7130 533422 1860350 ALL_AML_grow.test.orig.txt # 7130 590458 2046808

  18. Ordnung zur nderung der Diplomprfungsordnung der Universitt Bremen fr den Studiengang Berufs-

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    folgende Fassung: ,,(1) Diese Prüfungsordnung in der Fassung vom 13. Dezember 2006 tritt mit der tritt mit der Genehmigung durch den Rektor in Kraft. Bremen, den 6. März 2007 Der Rektor der Universität

  19. Het eenzame vierkant van Khajuraho! Stephan Berendonk

    E-Print Network [OSTI]

    Bosma, Wieb

    vii 2 Het vierkant van Khajuraho xi #12;iv Contents #12;Voorwoord Het stuk is vooral gericht op. In het eerste deel van dit stuk zullen we ons bekend maken met het begrip magisch vierkant. We zullen de

  20. Van de redactie Dit voorjaar staat Leiden in het teken van het boek. In Stedelijk

    E-Print Network [OSTI]

    van den Brink, Jeroen

    Oplettende lezer Marginalia: Huizinga en Oort » 16 Bulletin van de Universiteitsbibliotheek Leiden en het

  1. FiniteFinite size effects on twisted rods stabilitysize effects on twisted rods stability Sbastien NeukirchSbastien Neukirch (joint work with G. van(joint work with G. van derder HeijdenHeijden & J.M.T. Thompson)& J.M.T. Thompson)

    E-Print Network [OSTI]

    Neukirch, Sébastien

    .M.T. Thompson)& J.M.T. Thompson) Elasticity of twisted rods supercoiling of DNA plasmids carbon nanotubes manifold : Rod of infinite length (van der Heijden - Champneys - Thompson) TM 42 = -= T M T D 4 1 16 of the homoclinic : · R depends on whereas d and m2 do not. + = t m ArcCos m R 2 4 Thompson

  2. Maandoverzicht van het weer in Nederland

    E-Print Network [OSTI]

    Stoffelen, Ad

    einde van de maand mei bedroeg het landelijk gemiddelde neerslagtekort 135 mm, een stuk hoger dan de 110

  3. INAUGURAL -DISSERTATION Erlangung der Doktorwrde

    E-Print Network [OSTI]

    Jaehne, Bernd

    Quierschied/Saar Tag der mündl. Prüfung 16.1 0.1996 #12;Optical Measurernents of Small-Scale Wind-Generated

  4. An-Institut der JAHRESBERICHT

    E-Print Network [OSTI]

    . Abbildung/Figure 7: Dr. Winfried Hoffmann und Professor Dr. Rudolf Hezel, der Leiter des ISFH von 1993. Winfried Hoffmann and Professor Dr. Rudolf Hezel, the Director of ISFH from 1993 to 2004 in conversation

  5. anpassung der schnellen: Topics by E-print Network

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

    in der MRT konnten neue Methoden und Ergebnisse im Bereich der schnellen (more) Hoffmann, Alexander 2004-01-01 4 Optimierung der perkutanen 3D-konformalen Strahlentherapie...

  6. application magnetresonanztomographie der: Topics by E-print...

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

    in der MRT konnten neue Methoden und Ergebnisse im Bereich der schnellen (more) Hoffmann, Alexander 2004-01-01 2 Entwicklung und Evaluierung der pharmakokinetischen...

  7. The web site Van Oldenborgh

    E-Print Network [OSTI]

    Haak, Hein

    The web site Van Oldenborgh Over the last few years the knmi web site (www.knmi.nl) has grown into an important communication channel, also for Climate Research and Seismology. In fact, as the World-Wide Web · The target audience of the Climate Research and Seismology Department part of knmi web site can be roughly

  8. Koptische muziek, de muziek van de christelijke bevolking van Egypte, is in de Westerse Wereld een onbekend en weinig onderzocht gebied. Alleen van liturgische Koptische muziek

    E-Print Network [OSTI]

    Hille, Sander

    Koptische muziek, de muziek van de christelijke bevolking van Egypte, is in de Westerse Wereld een Egypte werden met elkaar vergeleken. Uit de analyses van deze melodieën bleek dat de improvisatorisch

  9. Haskell Ready to Dazzle the Real World Martijn M. Schrage Arjan van IJzendoorn Linda C. van der Gaag

    E-Print Network [OSTI]

    Utrecht, Universiteit

    efficient code, and is suitable for implementing industrial-strength software applications-user applications have been written in Haskell. Based on our experience with the development of the Bayesian network tool- box Dazzle, we argue that the language is indeed very well suited for writing such applications

  10. A Meta Model for Process Mining Data B.F. van Dongen and W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    for very different purposes. The term process mining refers to the techniques and tools to extract) and "Business Process Intelligence" (BPI) both academic (e.g., EMiT, Little Thumb, InWoLvE, Process Miner page for a more complete overview. The goal of process mining is to extract information about processes

  11. Der Bau der Mauer am 13. Au-gust 1961 berraschte Ernst

    E-Print Network [OSTI]

    Vollmer, Heribert

    ist.« Im Gefolge der Niederschlagung des Ungarn- aufstands durch die sowjeti- schen Truppen im Herbst

  12. Gestörter Organismus: Jean Pauls Ästhetik der Abweichung in der Erzählung Dr. Katzenbergers Badereise

    E-Print Network [OSTI]

    Wieland, Magnus

    2011-01-01T23:59:59.000Z

    in seinem Verhalten tritt Katzenberger als Personifikationder Badegesell- schaft tritt in der Erzählung exemplarisch

  13. Gesellschaft der Freunde und Frderer der Universitt zu Lbeck e. V., Sektion Alumni

    E-Print Network [OSTI]

    Lübeck, Universität zu

    Illig Protokoll: Frau Gabriele Zillmer TOP 1 Begrüßung Der 1. Vorsitzende begrüßt die Anwesenden und

  14. Mathematisch-Naturwissenschaftliche Fakultt Erste nderung der

    E-Print Network [OSTI]

    Röder, Beate

    /2009) tritt am Tage nach ihrer Veröffentlichung im Amtlichen Mitteilungsblatt der Humboldt-Universität zu Master- studiengang Chemie (Amtliches Mitteilungsblatt der HU Nr. 43/2009) tritt am Tage nach ihrer

  15. Diplomarbeit Test der Dynamik zweier globaler

    E-Print Network [OSTI]

    Jablonowski, Christiane

    Diplomarbeit Test der Dynamik zweier globaler Wettervorhersagemodelle des Deutschen Wetterdienstes: Der Held-Suarez Test vorgelegt von Christiane Jablonowski Bonn, September 1998 Meteorologisches.1 Tests von globalen Zirkulationsmodellen . . . . . . . . . . . . . . . . . . . . . 3 1.1.1 Test von

  16. U"ber die Iteration einer eindimensionalen Transformation P'eter Major, Mathematisches Institut der Ungarischen Akademie der Wissenschaft*

    E-Print Network [OSTI]

    Major, Péter

    Institut der Ungarischen Akademie der Wissenschaft* *en Ungarn, Budapest H-1364 P.O.B. 127 In dieser

  17. Generating Triangulated Macromolecular Surfaces by Euclidean Distance Transform

    E-Print Network [OSTI]

    Xu, Dong; Zhang, Yang

    2009-12-02T23:59:59.000Z

    are called VVW , VSAand VMS separately. Step I. Translate and scale the coordinates of all the atoms in the molecular structure in order to fit them in the bounding box. After scaling, the van der Waals radius ri and the probe radius rp become sri and srp... surface, set the radius to be the summation of sri and srp. Use the space-filling method to get the scaled volumetric solid VSA. Step III. To get the van der Waals surface and the solvent- accessible surface, go to step IV directly. To get the molecular...

  18. Uitgaande geldstroom Type Naslagwerk Factuurvereisten van de Universiteit Utrecht

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Uitgaande geldstroom Type Naslagwerk Factuurvereisten van de Universiteit Utrecht Versie 1.1 Pagina van de belastingdienst en aan de eisen van de Universiteit Utrecht Factuurvereisten van de Universiteit Utrecht (*) Hieronder volgen de vereisten die de Universiteit Utrecht stelt aan de facturen van

  19. UBT aktuell Nachrichten aus der Universitt Bayreuth

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Bayreuth www.uni-bayreuth.de/presse Nr. 5 // Oktober 2010 Dr. Markus Zanner wirD neuer kanZler DerPersonalia Lehre Forschung Aktuelles Dr. Markus Zanner wird neuer Kanz- ler der Universität Bayreuth. Der 43-Jährige übernimmt die Aufgabe zu Beginn des Jahres 2011. Nach elf Jahren als Kanzler geht Zanners Vor

  20. BAS C. VAN FRAASSEN CLARENDON PRESS -OXFORD

    E-Print Network [OSTI]

    Fitelson, Branden

    THE SCIENTIFIC IMAGE BAS C. VAN FRAASSEN CLARENDON PRESS - OXFORD #12;18 ARGUMENTS CONCERNING adequate, ones whose models fit the observable phenomena. while recognizing that what counts

  1. EffEctEn van klimaatvErandEring

    E-Print Network [OSTI]

    Stoffelen, Ad

    , W. Ligtvoet en J.G. van Minnen (PBL); medewerking van: A. ter Linde, J. Kwadijk en F. Klijn (Deltares) en C. Katsman (KNMI); review: A. ter Linde (Deltares) en H. van Buiteveld (RWS); Hoofdstuk 4

  2. Ancillary Services Provided from DER

    SciTech Connect (OSTI)

    Campbell, J.B.

    2005-12-21T23:59:59.000Z

    Distributed energy resources (DER) are quickly making their way to industry primarily as backup generation. They are effective at starting and then producing full-load power within a few seconds. The distribution system is aging and transmission system development has not kept up with the growth in load and generation. The nation's transmission system is stressed with heavy power flows over long distances, and many areas are experiencing problems in providing the power quality needed to satisfy customers. Thus, a new market for DER is beginning to emerge. DER can alleviate the burden on the distribution system by providing ancillary services while providing a cost adjustment for the DER owner. This report describes 10 types of ancillary services that distributed generation (DG) can provide to the distribution system. Of these 10 services the feasibility, control strategy, effectiveness, and cost benefits are all analyzed as in the context of a future utility-power market. In this market, services will be provided at a local level that will benefit the customer, the distribution utility, and the transmission company.

  3. Optimale Steuerung zur Kompensation der

    E-Print Network [OSTI]

    Stryk, Oskar von

    of Milling Industrial Robots Master-Thesis by Elmar Brendel August 2011 #12;Optimale Steuerung zur Kompensation der Pfadabdrängung von Industrierobotern Optimal Control of Milling Industrial Robots Vorgelegte Nowadays industrial robots are successfully being used in many domains of manufacturing and produc- tion

  4. An-Institut der JAHRESBERICHT

    E-Print Network [OSTI]

    2006 ANNUAL REPORT Institut für Solarenergieforschung Hameln associated with Messung der;Streiflichter Ataglance 2 ISFH-Jahresbericht 2006 1 2 4 5 3 6 7 #12;Streiflichter Ataglance 3 ISFH Annual Report laser. The red areas help the machine to determine the orientation of the edges of a wafer. Abb. 5: Ein

  5. Verallgemeinerte Metriken in der Logikprogrammierung

    E-Print Network [OSTI]

    Hitzler, Pascal

    Semantik unter Zuhilfenahme dieser Resultate beschrieben werden kann. Literatur [1] P. Hitzler and A Society, 17 pages. To appear. [2] P. Hitzler and A.K. Seda, A New Fixed-point Theorem for Logic auftretenden semanti- schen Operatoren nicht monoton und daher nicht Scott-stetig. Der klassische in anderen

  6. DE DOCENTENPRIJS EN DE PRIJS DOCENTTALENT VAN DE UNIVERSITEIT UTRECHT Het College van Bestuur heeft op 26 mei 1994 de "Docentenprijs van de Universiteit Utrecht"

    E-Print Network [OSTI]

    Utrecht, Universiteit

    1 DE DOCENTENPRIJS EN DE PRIJS DOCENTTALENT VAN DE UNIVERSITEIT UTRECHT Het College van Bestuur heeft op 26 mei 1994 de "Docentenprijs van de Universiteit Utrecht" ingesteld. Het doel is docenten van de Universiteit Utrecht te stimuleren en te waarderen vanwege hun verdiensten voor het universitaire

  7. Naam: dhr. prof. dr. F.G. Huisman Leeropdracht Geschiedenis van de geneeskunde

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Onderzoek- en Onderwijscommissie van het Huizinga Instituut. · Bestuurslid van de Stichting Historia

  8. HET LOT VAN DE RIDDERZWAMFAMILIE IN HET MOLECULAIRE TIJDPERK

    E-Print Network [OSTI]

    California at Berkeley, University of

    zijn de volgorde van de basen in een stuk DNA en dat stuk DNA kan een deel van een gen zijn, of zonder

  9. On Quantum Computation Theory Wim van Dam

    E-Print Network [OSTI]

    ten Cate, Balder

    On Quantum Computation Theory Wim van Dam #12;#12;On Quantum Computation Theory #12;ILLC woensdag 9 oktober 2002, te 14.00 uur door Willem Klaas van Dam geboren te Breda. #12;Promotor: Prof. dr. P Dam, 2002 ISBN: 90­5776­091­6 #12;" . . . Many errors have been made in the world which today

  10. Research Academy Leipzig (RAL) Festakt zum Ersten Jahrestag der Grndung

    E-Print Network [OSTI]

    Schüler, Axel

    Research Academy Leipzig (RAL) Festakt zum Ersten Jahrestag der Gründung der Research Academy der Research Academy Leipzig und zur feierlichen Eröffnung der Graduiertenschule ,,Leipzig School Hochschulrektorenkonferenz und Rektor der Friedrich-Schiller-Universität Jena Ein Jahr Research Academy Leipzig Prof. Dr

  11. Zweite Satzung zur nderung der Studienordnung des Masterstudiengangs ,,Health Care Management" an der

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    1 Zweite Satzung zur Änderung der Studienordnung des Masterstudiengangs ,,Health Care Management die folgende Änderungssatzung der Studienordnung für den Masterstudiengang ,,Health Care Management" (HCM) als Satzung: Artikel 1 Die Studienordnung für den Masterstudiengang ,,Health Care Management" (M

  12. The fantastic in Thomas Mann's Der Tod in Venedig and Joseph und seine Bru?der

    E-Print Network [OSTI]

    Nolan, Tom

    2011-10-11T23:59:59.000Z

    ’ and ‘Der Sandmann’. This chapter also attempts a hermeneutics of the fantastic by discussing each of the above mentioned stories in relation to morality, meaning and intention. Attempts to dismiss the putatively supernatural elements in Der Tod in Venedig...

  13. DOTtige lijnkernen van de zon Sterrekundig Instituut Utrecht en

    E-Print Network [OSTI]

    Rutten, Rob

    DOTtige lijnkernen van de zon Rob Rutten Sterrekundig Instituut Utrecht en Institute grondslag van de astrofysica. Hier in Utrecht werd analyse van het zonnespectrum onder Julius (een neef van Minnaert's onderzoeksterrein. Intussen doen we in Utrecht geen zonnespectroscopie meer. Maar lijnkernen

  14. Gesellschaft der Freunde und Frderer der Universitt zu Lbeck e. V., Sektion Alumni

    E-Print Network [OSTI]

    Lübeck, Universität zu

    Gabriele Zillmer TOP 1 Begrüßung Der 1. Vorsitzende begrüßt die Anwesenden und dankt allen für ihr Kommen

  15. Historische Fragen zur Ethnogenese der Salaren

    E-Print Network [OSTI]

    Dwyer, Arienne M.

    2006-01-01T23:59:59.000Z

    -türkischen organisatorischen Besonderheiten gezeigt werden. Die salarische Gesellschaft in der Zeit der Míng- und Q?ng-Dynastien war eine außergewöhnliche Mischung: die Einverleibung der mittelasiatisch-türkischen und tibetischen Strukturen in ein lokales... Salar erwähnt werden, d.h. die Salaren, die im Hézh?u-Bezirk in Nordwest- China lebten; das frühsten Datum, das mit den Salaren in Verbindung gebracht werden kann, ist 1370 (XTZ).1 Lokale chinesische und salarische Quellen beschreiben zwar 1 Im...

  16. 8 2. Helium und Tritium in der Geosphre 2. Helium und Tritium in der Geosphre

    E-Print Network [OSTI]

    Aeschbach-Hertig, Werner

    8 2. Helium und Tritium in der Geosphäre 2. Helium und Tritium in der Geosphäre 2.1. Spezielle Einheiten und Konstanten An dieser Stelle sollen die speziellen für Helium und Tritium verwendeten Einheiten definiert und dazugehörige Umrechnungen angegeben werden. Die Wahl der Werte einiger für Helium und Tritium

  17. Veranstaltung der Forschungsstelle Japan der Universitt Osnabrck Vortrag: Tschernobyl-Deutschland-Fukushima

    E-Print Network [OSTI]

    Kallenrode, May-Britt

    Veranstaltung der Forschungsstelle Japan der Universität Osnabrück Vortrag: Tschernobyl-Deutschland-Fukushima) zum Thema ,,Tschernobyl- Deutschland-Fukushima". Dr. Pflugbeil, der im März dieses Jahres Japan Fukushima machen. In seinem Vortrag wird er versuchen, aus den Erfahrungen, die nach dem Atomunfall von

  18. Philosophische Fakultt III Erste nderung der

    E-Print Network [OSTI]

    Peters, Achim

    (Amtliches Mit- teilungsblatt der Humboldt-Universität zu Berlin Nr. 02/2006 vom 27. Januar 2006) tritt am

  19. Strukturumbau in der Energiewirtschaft Gilbert Ahamer, Graz

    E-Print Network [OSTI]

    Keeling, Stephen L.

    Strukturumbau in der Energiewirtschaft Gilbert Ahamer, Graz ÜBERBLICK 1 AUF WELCHER SPUR SIND WIR 2 von 25 Global Change Gilbert Ahamer INHALTSVERZEICHNIS 1 AUF WELCHER SPUR SIND WIR

  20. Nr. 323 / 2012 // 17. Dezember 2012 Langjhrige Beschftigte der

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    einer kleinen Feierstunde geehrt. Der Kanzler der Universität Bayreuth, Dr. Markus Zanner, dankte den Ehrungen (Geehrte, Kanzler Dr. Zanner und Leiter der Personalabteilung Regierungsdirektor Roland Jakisch

  1. Tag der offenen Tr 2012 auf dem Campus Garching

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Tag der offenen Tür 2012 auf dem Campus Garching Programm der Fakultät für Informatik 11-18 Uhr 27.Oktober2012 11 bis 18 Uhr Forschung live.Tag der offenen Tür. Wissenschaft in Garching. www.forschung-garching

  2. Anzahl von Strukturisomeren der Alkane ???? und Sascha Kurz??

    E-Print Network [OSTI]

    Kurz, Sascha

    _____________________________________________________________________________ Zusammenfassung Das Ph"anomen der Strukturisomerie wird anhand der Klasse der Alkane erkl"art. * *Auf ei- nem f || 9,5 2-Methyl-butan || -158.6 || 27.9 n-Pentan || -129

  3. Acoustically driven cavitation cluster collapse in planar geometry Ivan van der Kroon,1

    E-Print Network [OSTI]

    Ohl, Claus-Dieter

    the dynamics of arrays of transient cavitation bubbles exposed to a sound field in a planar geometry. Single with a digital hologram and focusing it into a thin gap of liquid. The liquid is driven with an oscillating with high-speed photography with a two-dimensional Rayleigh model. For multibubble configura- tions we

  4. A Review of the Hosman and Van der Vaart Tracking Experiment

    E-Print Network [OSTI]

    of Aeronautics and Astronautics AIAA Modeling and Simulation Technologies Conference and Exhibit 20 - 23 August

  5. Naam: mw. prof. dr. ir. Y.T. van der Schouw Leeropdracht Chronic Disease Epidemiology

    E-Print Network [OSTI]

    Utrecht, Universiteit

    differ between men and women, and how menopause and estrogens might be involved in this risk difference against chronic diseases of aging, such as cardiovascular disease, breast cancer, osteoporosis diabetics have been submitted. The third and most important area is the role of menopause and estrogens

  6. Curriculum Vitae Remco van der Hofstad 1 Personal details and work experience

    E-Print Network [OSTI]

    Hofstad, Remco van der

    , Eindhoven Postal address · Department of Mathematics and Computer Science, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands. Telephone · ++31-402472910. Fax · ++31, Delft, The Netherlands. February 2002 · Associate Professor at Eindhoven University of Technology

  7. A phase transition for the diameter of the configuration model Remco van der Hofstad

    E-Print Network [OSTI]

    Hofstad, Remco van der

    Science, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands. E.O. Box 513, 5600 MB Eindhoven, The Netherlands. E-mail: znamenski@eurandom.nl 1 #12;but distances in PAM

  8. Case Handling in Construction W.M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    , Eindhoven University of Technology, PO Box 513, NL- 5600 MB, Eindhoven, The Netherlands. w.m.p.v.d.aalst@tm.tue.nl M. Stoffele Architectural Design Management Systems (SAI), Eindhoven University of Technology, PO Box 513, NL-5600 MB, Eindhoven, The Netherlands. Heijmans IBC Bouw PO Box 6249, NL-5600 HE, Eindhoven

  9. Analyzing Resource Behavior Using Process Joyce Nakatumba and Wil M.P. van der Aalst

    E-Print Network [OSTI]

    van der Aalst, Wil

    .m.p.v.d.aalst}@tue.nl Abstract. It is vital to use accurate models for the analysis, design, and/or control of business processes and efficiency of important busi- ness processes. PAISs provide a means to support, control, and monitor oper, the performance of their business processes. In most of these simulation approaches, however, the models used

  10. Ben van der Pluijm and Eric Tohver with Eric Essene, and Jay Busch, Michael Cosca,

    E-Print Network [OSTI]

    -slip faulting) ~1150 Ma Tohver et al., Tectonics, 2004 #12;Paleoreconstruction Fortuna Fm, Aguapei Gp ~1150 Ma D

  11. Process Mining Put Into Context Wil M.P. van der Aalst1,2

    E-Print Network [OSTI]

    van der Aalst, Wil

    for this (compliance checking, auditing, six-sigma, etc.) [2]. #12;­ Enhancement: take an event log and process model- cess improvement (e.g., Six Sigma, TQM, CPI, and CPM) and compliance (SOX, BAM, etc.) can benefit from

  12. SAM sees the light Andrei Tokovinin, Roberto Tighe, Patricio Schurter, Rolando Cantarutti, Nicole van der Bliek,

    E-Print Network [OSTI]

    Tokovinin, Andrei A.

    on the SOAR Adaptive Module, SAM, including some results of tests of the Natural Guide Star mode: image of SAM has been described in Refs. 7,10. A pair of off-axis parabolic mirrors re-images the focal planeSAM sees the light Andrei Tokovinin, Roberto Tighe, Patricio Schurter, Rolando Cantarutti, Nicole

  13. Outdoor Programs Coordinator Equipment Room Nathan van der Most 907-564-8614

    E-Print Network [OSTI]

    Scheel, David

    Diamond Mega-Mid -3-4person/4season 5.00 10.00 Synthetic Sleeping Bag (+20) 3.00 5.00 Synthetic Sleeping.00 2.00 Rubber Boots 1.00 2.00 Neoprene Boots 1.00 2.00 More Rentals on back page! Accepted Forms

  14. Outdoor Programs Coordinator Outdoor Programs Assistant Coordinator Brent Gorman Nathan van der Most

    E-Print Network [OSTI]

    Scheel, David

    .00 $9.00 $18.00 Black Diamond Mega-Mid -3-4person/4season $5.00 $10.00 $8.00 $18.00 Synthetic Sleeping Bag (+20) $3.00 $6.00 $5.00 $9.00 Synthetic Sleeping Bag (-20) $4.00 $8.00 $7.00 $11.00 Thermarest $2.00 $4.00 $4.00 $7.00 Paddle $2.00 $4.00 $4.00 $7.00 Throw Bag $1.00 $2.00 $2.00 $4.00 Rubber Boots

  15. Deontic Logic in Computer Science ESSLI 2008 Leon van der Torre & Jrg Hansen 4 August 2008

    E-Print Network [OSTI]

    van der Torre, Leon

    Carmo (eds): Deontic Logic, Agency and Normative Systems. Springer: Berlin, 1996. EON '98: Paul McNamara, Henry Prakken (eds.): Norms, Logics and Information Systems. IOS Press: Amsterdam 1999. EON 2000: Fundamenta Informaticae, DEON special edition vol. 48 (2,3), 2001 and Nordic Journal of Philosophical Logic

  16. Business Process Management: A Survey W.M.P. van der Aalst1

    E-Print Network [OSTI]

    van der Aalst, Wil

    mathias.weske@hpi.uni-potsdam.de Abstract. Business Process Management (BPM) includes methods, tech- proaches. Although the practical relevance of BPM is undisputed, a clear definition of BPM and related, and argue that BPM could benefit from for- mal methods/languages (cf. Petri nets, process algebras, etc

  17. A Polyphase Filter for GPUs and Multi-Core Processors Karel van der Veldt

    E-Print Network [OSTI]

    van Nieuwpoort, Rob V.

    telescopes are a new development in radio astronomy. Rather than using expensive dishes, they form telescope, is a prime example of a software radio telescope. In this paper, we discuss an optimized filters efficiently on GPUs, and also discuss hardware limitations and energy efficiency. Categories

  18. Superstatistical distributions from a maximum entropy principle Erik Van der Straeten* and Christian Beck

    E-Print Network [OSTI]

    Beck, Christian

    NS, United Kingdom Received 27 June 2008; published 3 November 2008 We deal with a generalized parameter, a changing amplitude of Gaussian white noise, the fluctuating energy dissipation in turbulent , wind velocity fluctuations 18 , hydroclimatic fluctuations 19 , the statistics of train departure

  19. A Linear Time Algorithm for Pricing European Sequential Barrier Peng Gao Ron van der Meyden

    E-Print Network [OSTI]

    van der Meyden, Ron

    depends on the current crude oil market price and expectations concerning price movements. Although markets is to compute an expected value of such contracts as a basis for trading decisions. The Cox, Ross and Rubinstein (CRR) binomial tree model is a popular discrete approach to such compu- tations, which requires

  20. COMMUNITYMAGAZINE VAN DE UGENT De duurzaamheidsvisie

    E-Print Network [OSTI]

    Gent, Universiteit

    ;2 DURF DENKEN 3D-PRINTING `CREATIVITEIT WORDT WERKELIJKHEID, LAAG NA LAAG' #12;3 Studenten laten maken. We onderzoeken nu ook hoe we 3D-printing kunnen inzetten in de productie van kleine reeksen

  1. Aspekte der Paranoia in utopischer Literatur und Film

    E-Print Network [OSTI]

    Schuetze, Andre

    2013-01-01T23:59:59.000Z

    1. Das Ideal „Der Mensch tritt hervor, wie er sich wirksamfolgende in Bildern vor Augen tritt, erscheint die letzteredurch die äußere Welt tritt die Auflösung der inneren

  2. ausarbeitung der grundlagen: Topics by E-print Network

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

    zwischen den beiden Code-Wrtern 00010100 und 00110100? 0 1 2 4 Grundlagen der Hoffmann, Rolf 15 Grundlagen der Informatik III Wintersemester 20102011 3. Vorlesung Computer...

  3. accidents konzepte der: Topics by E-print Network

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

    sich neu. Open Access Theses and Dissertations Summary: ??New Public Management (NPM), als eine Disziplin aus der Managementlehre, gilt als das Konzept der...

  4. Femtosecond dynamics of Cu,,CD3OD... Jack Barbera

    E-Print Network [OSTI]

    Lineberger, W. Carl

    Femtosecond dynamics of Cu,,CD3OD... Jack Barbera JILA, University of Colorado, Boulder, Colorado online 27 February 2007 We report the femtosecond nuclear dynamics of Cu CD3OD van der Waals clusters, investigated using photodetachment-photoionization spectroscopy. Photodetachment of an electron from Cu- CD3OD

  5. DownloadedbyMaxPlanckInstituteStuttgarton27October2011 Publishedon21July2011onhttp://pubs.rsc.org|doi:10.1039/C1CC13114A

    E-Print Network [OSTI]

    -up approach in the design of supramolecular architectures suitable for various applications including functional materials and organic electronics.1­4 Weak molecular interactions like van der Waals forces,5 of these supramolecular architectures and the fundamental driving force in the crystall- ization of organic molecules.11

  6. Atmos. Chem. Phys., 13, 92119212, 2013 www.atmos-chem-phys.net/13/9211/2013/

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    ­10279, 2012 T. S. Dibble, M. J. Zelie, and H. Mao Chemistry Department, State University of New York-Environmental Science and Forestry, Syracuse, NY, USA Correspondence to: T. S. Dibble (tsdibble@esf.edu) We have obtained results suggestive of van der Waals molecules. Field studies (Obrist et al., 2011; Tas et al

  7. Molecular Dynamics Simulations: Methods and Value in the Folding Problem Devon Chandler-Brown

    E-Print Network [OSTI]

    March 2013 Introduction The protein folding has been an outstanding problem in molecular biology for a long period of time. Stated simply, the question of protein folding is that of how the primary amino that govern protein folding are thought to be well established. Forces driven by ionic, Van der Waals

  8. Higher-Order Virial Coefficients of Water Models Kenneth M. Benjamin, Jayant K. Singh, Andrew J. Schultz, and

    E-Print Network [OSTI]

    Singh, Jayant K.

    -volume-temperature (PVT) behavior of real gases is an active and important research area. It began with van der Waals, who). The VEOS describes the PVT behavior at low density by the following expression, where P is the pressure, F, where uij is the pair potential between molecules labeled i and j, and ) (kT)-1. In the diagrams

  9. 699 On the money 700 Together we stand

    E-Print Network [OSTI]

    Loss, Daniel

    dynamics of macroscopic swimmers. Letter p758; News & Views p711 IMAGE: MATTIA GAZZOLA COVER DESIGN: ALLEN states in incommensurate double-walled carbon nanotubes Kaihui Liu, Chenhao Jin, Xiaoping Hong, Jihoon and Hernán A. Makse N&V p712 ARTICLES 768 Universal van der Waals physics for three cold atoms near Feshbach

  10. CuO nanoparticle filled vinyl-ester resin nanocomposites: Fabrication, characterization and property analysis

    E-Print Network [OSTI]

    Guo, John Zhanhu

    Angeles, CA 90095, USA Received 28 August 2006; received in revised form 4 November 2006; accepted 30 such as photovoltaic (solar) cells [11,12] and magnetic data storage. The func- tional groups of the polymer are normally steric interaction forces, van der Waals forces, or Lewis acid­base interactions. However, in situ

  11. CHEN ET AL. VOL. XXX ' NO. XX ' 000000 ' XXXX www.acsnano.org

    E-Print Network [OSTI]

    Zhou, Chongwu

    beyond graphene have at- tracted huge amounts of attention especially for those transition metal dichal graphene coupled by weak van der Waals forces between adja- cent layers. But more than that, each TMDC and Kalantar-zadeh et al. have shown the preparation of thin MoS2 flakes by evaporation of sulfur and MoO3

  12. Self-Assembly of Cobalt Nanoparticle Rings Steven L. Tripp, Stephen V. Pusztay, Alexander E. Ribbe, and Alexander Wei*

    E-Print Network [OSTI]

    Wei, Alexander

    by the thermolysis of Co2(CO)8 in hot toluene solutions containing resorcinarene tetra- phosphonite 2 temperature.9 The Co nanoparticles formed stable suspensions in toluene or CH2Cl2 (1013 particles/mL, 0.015% v with nondirectional van der Waals interactions at close range. Some insights were obtained by exposing resorcinarene

  13. Supporting On-Line Material for: Revealing Sub-Surface Vibrational Modes by Atom-Resolved

    E-Print Network [OSTI]

    yields the surface topography. By compensating long-range elec- trostatic and van der Waals interactions, it is possible to achieve true atomic resolution in surface topography FIG. 1: (Color) (a) Schematic operational, surface topography and energy loss E images are acquired simultaneously. (b) Close-up picture (left

  14. Lithium electric dipole polarizability M. Puchalski

    E-Print Network [OSTI]

    Pachucki, Krzysztof

    Lithium electric dipole polarizability M. Puchalski Faculty of Chemistry, Adam Mickiewicz, 00-681 Warsaw, Poland The electric dipole polarizability of the lithium atom in the ground state phenomena, such as van der Waals interactions in ultra-cold collisions [1­3] and Bose- Einstein condensation

  15. Do Electrostatic Interactions Destabilize ProteinNucleic Acid Binding? Sanbo Qin,1

    E-Print Network [OSTI]

    Weston, Ken

    interaction energies between proteins and nucleic acids are positive, meaning that electrostatic interactions as the boundary between the solute low dielectric and the solvent dielectric. We have explored an alternative choice, i.e., the van der Waals (vdW) surface, and found that the electrostatic interaction energy

  16. Intermolecular forces and fixed-node diffusion Monte Carlo: A brute force test of accuracies for He2 and HeLiH

    E-Print Network [OSTI]

    Anderson, James B.

    in the direction of developing and testing alternative methods for predicting accurate potential energy surfaces energy of van der Waals systems was investigated. Tests were carried out by simulating the electronic indicating a high accuracy for the fixed-node approximation. Also, our interaction energies for He

  17. Nonlinear Oscillations of a Double-Walled Carbon Muhammad A. Hawwaa

    E-Print Network [OSTI]

    Al-Qahtani, Hussain M.

    the co-axially first and second vibration modes is investi- gated through frequency response, periodic seamless graphene cylinders bonded together by van der Waal forces. Double-walled carbon nanotubes can nanotubes, considering the effects of a small length scale, a compressive axial load, and a temperature

  18. Journal of Molecular Graphics and Modelling 29 (2010) 443449 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Caflisch, Amedeo

    Journal of Molecular Graphics and Modelling 29 (2010) 443­449 Contents lists available at ScienceDirect Journal of Molecular Graphics and Modelling journal homepage: www.elsevier.com/locate/JMGM Complementing- nition and binding of small molecules to proteins because of the sensitivity of the van der Waals energy

  19. Study of Impurity-Helium Condensates Formed by Multishell Nanoclusters

    E-Print Network [OSTI]

    Mao, Shun

    2014-12-17T23:59:59.000Z

    Impurity-helium condensates (IHCs) are porous gel-like materials created by injecting a mixed beam of helium gas and an impurity gas into super fluid 4He. Van der Waals forces lead to the formation of clusters of impurities each surrounded by a thin...

  20. Free Energy Difference in Indolicidin Attraction to Eukaryotic and Prokaryotic Model Cell Membranes

    E-Print Network [OSTI]

    Free Energy Difference in Indolicidin Attraction to Eukaryotic and Prokaryotic Model Cell Membranes Software Applications Institute, Telemedicine and Advanced Technology Research Center, U.S. Army Medical to the free energy of adsorption. Instead, a balance between an attractive van der Waals enthalpic component

  1. Analysis and specificities of adhesive forces between microscale and nanoscale

    E-Print Network [OSTI]

    is the packaging of NEMS which require handling, positioning, assembling and joining strategies in the mesoscale of the mesoscale in comparison with nanoscale and microscale. Firstly, it is shown that the distributions are presented. Thirdly, the van der Waals forces are increased by local deformations on the mesoscale contrary

  2. Cite this: RSC Advances, 2013, 3, Experimental and theoretical studies of tetramethoxy-

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -benzoquinone: infrared spectra, structural and lithium insertion properties3 Received 22nd April 2013, Accepted 29th July, B3PW91) with and without a semi-empirical correction to account for the van der Waals interactions to gain insight into the effect of chemical bonding and intermolecular interaction on Li intercalation

  3. The pure rotational spectrum of TiS (X3 Dr) at submillimeter wavelengths

    E-Print Network [OSTI]

    Ziurys, Lucy M.

    between layers of sulfide anions [1]. The lubricating properties arise from the weak van der Waals interaction between the layers. TiS2 is also a semiconductor mate- rial, and is widely used as the active cathode component in lithium batteries [2]. Titanium sulfide complexes have been shown to acti- vate H2 [3

  4. Free energy and surface tension of arbitrarily large Mackay icosahedral clusters

    E-Print Network [OSTI]

    Goddard III, William A.

    Free energy and surface tension of arbitrarily large Mackay icosahedral clusters Richard B. Mc for predicting the free energy of arbitrarily large Mackay icosahedral clusters. van der Waals clusters free energies for larger clusters 561 atoms . Combining these predictions with correlations

  5. A lattice Boltzmann study of phase separation in liquid-vapor systems with gravity

    E-Print Network [OSTI]

    A. Cristea; G. Gonnella; A. Lamura; V. Sofonea

    2009-07-16T23:59:59.000Z

    Phase separation of a two-dimensional van der Waals fluid subject to a gravitational force is studied by numerical simulations based on lattice Boltzmann methods (LBM) implemented with a finite difference scheme. A growth exponent $\\alpha=1$ is measured in the direction of the external force.

  6. Long-range interactions between probes, particles and surfaces

    SciTech Connect (OSTI)

    Ritchie, R.H.; Manson, J.R.

    1987-01-01T23:59:59.000Z

    A brief review is given of some applications of a novel form of self-energy theory. These include the image force experienced by an electron near a metal, the van der Waals interaction between two molecules and the polarization potential of atomic scattering theory.

  7. 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

  8. Integration of On-Line Protein Digestion, Peptide Separation, and Protein Identification Using

    E-Print Network [OSTI]

    Zare, Richard N.

    -gel reaction was optimized so that the sol solution containing pepsin forms a thin film on the photopolymerized of methods a powerful analytical tool for the investigation of these biological compounds. Unfortunately interactions, such as hydrophobic interaction, electrostatic interaction, hydro- gen bonding, and van der Waals

  9. An Analysis of the Interactions between the Sem-5 SH3 Domain and Its Ligands Using Molecular Dynamics, Free Energy Calculations,

    E-Print Network [OSTI]

    Wang, Wei

    to the construction of van der Waals interaction energy profiles for each ligand as well as for wild-type and mutant Dynamics, Free Energy Calculations, and Sequence Analysis Wei Wang, Wendell A. Lim,, Araz Jakalian,§,# Jian the interactions between Sem-5 and its ligands using molecular dynamics (MD), free energy calculations

  10. Efficient Sampling of Protein Folding Pathways using HMMSTR and Probabilistic Roadmaps

    E-Print Network [OSTI]

    Bystroff, Chris

    of the samples to minimize van der Waals collisions (VDW), radius of gyration (RG) and hydrogen bond energy (HBEEfficient Sampling of Protein Folding Pathways using HMMSTR and Probabilistic Roadmaps *Yogesh A methods have used the knowledge of the true structure to sample conformational space. Our method uses only

  11. Understanding and engineering molecular interactions and electronic transport at 2D materials interfaces

    E-Print Network [OSTI]

    Shih, Chih-Jen, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    2D materials are defined as solids with strong in-plane chemical bonds but weak out-of-plane, van der Waals (vdW) interactions. In order to realize potential applications of 2D materials in the areas of optoelectronics, ...

  12. MODELLING GAS HYDRATE EQUILIBRIA USING THE ELECTROLYTE NON-RANDOM TWO-LIQUID (ENRTL) MODEL

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    MODELLING GAS HYDRATE EQUILIBRIA USING THE ELECTROLYTE NON-RANDOM TWO-LIQUID (ENRTL) MODEL Matthias" developed in our group and allowing for performing equilibrium calculations involving gas hydrate phases of state approach for the gas phase, the van-der-Waals and Platteeuw model for the clathrate hydrate phase

  13. Patentanwlte in der Region Aachen Bauer, Dirk

    E-Print Network [OSTI]

    Rheinisch-Westfälische Technische Hochschule Aachen (RWTH)

    Patentanwälte in der Region Aachen Bauer, Dirk Patent- und Rechtsanwälte Bauer, Wagner, Priesmeyer, Klaus Dr. Patentanwälte Potthast & Spengler Auf der Rur, 52459 Inden Tel.: (02465) 86 29 144, mail@kleinespatent.de Busse, Frank Patent- und Rechtsanwälte Bauer, Wagner, Priesmeyer Grüner Weg 1, 52070 Aachen Tel.: (0241

  14. Studieren, wo es am schnsten ist Herausgeber: Der Rektor

    E-Print Network [OSTI]

    Güting, Ralf Hartmut

    studieren Wir versorgen Sie in aller Welt mit Studienmaterial. Und in Österreich, der Schweiz und Ungarn

  15. Ab Frhjahr 2009 startet hier der Bau von sechs Offshore-

    E-Print Network [OSTI]

    Vollmer, Heribert

    Ent- wicklung der Offshore-Wind- energie besondere Bedeutung zu. Derzeit laufen in der AusAb Frühjahr 2009 startet hier der Bau von sechs Offshore- Windenergieanlagen (OWEA) vom Typ Wind- parks sind etwa die Erweite- rung des Pilotprojektes alpha ventus, der Park Borkum West (45

  16. "Jean-Pierre-Miville-Preis" der Vetsuisse-Fakultt

    E-Print Network [OSTI]

    Richner, Heinz

    ausgeschlossen. Dieses Reglement tritt mit dem Datum der Unterzeichnung durch den Stiftungsrat in Kraft

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    Reiterer, Harald

    1!&1 27 Themenbeitrag .13 Der ISO 9241-Evaluator Reinhard Opperrnannt, Christoph Wick1 , Themas Einleitung Die Evaluation mit dem ISO 9241-Evaluator dient zur Konformitätsprüfung mit der ISO-Norm 9241 · Gesundheitsschutzes ·bei der Arbeit an ·Biid- schinngeräten, vgl.· [EG1990]). Der ISO 9241- Evaluator ist

  18. Archimedes, De methode van de mechanische stellingen, in-leiding en propositie 2.

    E-Print Network [OSTI]

    Hogendijk, Jan P.

    tegenover liggende vlak, dan zal het aangebrachte vlak een stuk van de cylinder afsnijden dat omvat wordt vlakken. Het van de cylinder afgesneden stuk is ´e´en-zesde deel van het hele prisma. [4] Van de andere

  19. DI STANDARD BANK VAN SUID-AfRIKA BPRK (GereglStreerde Hoede/sbonk)

    E-Print Network [OSTI]

    Geldenhuys, Jaco

    T genot uit Rembrandt VAN RUN sal kry. Dit bied u dieselfde Room van die Oes as Rembrandt - net meer sekonder is. Probeer gerus'n pakkie van hierdie luukse lang Rembrandt-sigaret. VAN Rl · · N IN DOSIES

  20. Jaarverslag 2010 | 1Ministerie van Infrastructuur en Milieu | Koninklijk Nederlands Meteorologisch Instituut Jaarverslag 2010

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    Stoffelen, Ad

    Waterstaat, dat samen met delen van het Ministerie van VROM bij het aantreden van het Kabinet Rutte op 14. Behalve de samenvoeging van onze ministeries had het Kabinet Rutte ook voor het KNMI een verrassing

  1. Uitwerkingen van de opgaven uit `Pi' Frits Beukers

    E-Print Network [OSTI]

    Beukers, Frits

    het stuk cylinder is r2 · r/2 = r3 /2. De inhoud van het stuk kegel is de inhoud van de totale kegel min de inhoud van het stuk kegel dat onder de 30e breedtegraad valt. Grondvlak van deze laatste heeft inhoud (/3)r2 · r = r3 /3. Het stuk kegel tussen de twee vlakken wordt daarmee r3 /3 - r3 /24 = 7r

  2. Prof.dr. Ewine F. van Dishoeck Nieuwe Werelden

    E-Print Network [OSTI]

    van den Brink, Jeroen

    sta altijd open voor nieuwe verrassende resultaten. Heraclitus van Ephesus zei al zo'n 5 eeuwen voor

  3. PHOTOGRAPHS FROM THE J. H. VAN VLECK EXHIBIT PHYSICS DEPARTMENT

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    Saffman, Mark

    at the Sixth Solvay Conference, 1930. Van Vleck is in the back row, third from the right, standing next

  4. Professor Paul van Gardingen Books and Book Chapters

    E-Print Network [OSTI]

    RESOURCES (CPRs). Neiland, A.E., Bennet, E., (Eds.) IDDRA, Portsmouth, 141-156. van Gardingen, P.R. (2003

  5. Das Potsdamer Universittsmagazin Sommer an der Uni

    E-Print Network [OSTI]

    Baer, Christian

    Das Potsdamer Universitätsmagazin 3/2014 Sommer an der Uni: Leere Hörsäle? Volle Terminkalender-Gärtner 14 Kopfkino und Fantasiereisen 15 Sommer, Sonne ... Sport

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    E-Print Network [OSTI]

    Hoffmann, Rolf

    Grundbegriffen 6. Der elektrische Widerstand/Ohmsches Gesetz 7. Idealisierte und technische Quellen 8, Leistung) Ohmsches Gesetz, Kirchhoffsche Gesetze Analyse linearer Netze Einführung: Gleichstromnetze, Operationsverstärkerschaltungen, elektrische und magnetische Felder. Oldenbourg, München, Wien

  7. Zulassungsordnung der Universitt Heidelberg fr den Bachelorstudiengang

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    Heermann, Dieter W.

    Immatrikulationsordnung der Universität Heidelberg unberührt. § 2 Inkrafttreten/Au�erkrafttreten Diese Satzung tritt am Tage nach ihrer Bekanntmachung im Mitteilungsblatt des Rektors in Kraft. Zugleich tritt die Satzung für

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    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    MENTORING ­ EIN ERFOLGREICHES INSTRUMENT DER PERSONALENTWICKLUNG VON JUNGEN WISSENSCHAFTLERINNEN für Doktorandinnen INFORMATIONEN UND KONTAKT MENTORING-PROGRAMM für Doktorandinnen Ansprechpartnerinnen an den Universitäten Greifswald und Rostock Annette Ehmler Telefon 03834 861146 mentoring

  9. Het blad van papier 21 februari 2010 N 498 Het studentenblad van de universiteit Gent

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    spul in het Ufo // nieuwe resto aan de Sterre // golfenergie // muziekblogs // Stefan Hertmans // zeker geneeskundestagiairs 14 Een gids in het Ufo 15 Decaan van de Week 16 Nieuw resto Sterre 17 Over de plas en daarbuiten

  10. Power-Aware Epidemics Robbert van Renesse

    E-Print Network [OSTI]

    Keinan, Alon

    Power-Aware Epidemics Robbert van Renesse Dept. of Computer Science, Cornell University, Ithaca, NY investi- gate the use of power in three styles of epidemic protocols: basic epidemics, neighborhood flooding epidemics, and hi- erarchical epidemics. Basic epidemics turn out to be highly power hungry

  11. Professor Garret van Ryzin1 Columbia University

    E-Print Network [OSTI]

    Lin, Xiaodong

    Professor Garret van Ryzin1 Columbia University Columbia Business School Wednesday April 27, Time Garrett is the Paul M. Montrone Professor of Decision, Risk and Operations at the Columbia University Columbia University, and the degrees of S.M. in Electrical Engineering and Computer Science and Ph

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    E-Print Network [OSTI]

    McDonald, Kirk

    OF ENERGY Airline Hydraulics 28 Oct 2005 Hg System Schematic Double Window (2) Primary Containment SecondaryMERcury Intense Target (MERIT) Overview Van Graves, ORNL Syringe Procurement Kickoff Meeting Airline Hydraulics Bensalem, PA Oct 28, 2005 #12;2 OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT

  13. Distributed Unification Seif Haridi & Peter Van Roy

    E-Print Network [OSTI]

    Bonaventure, Olivier

    k kkk p p p Initiate Win Lose Arrival Resume 10 Configurations and Executions · A configuration c)ux( true)ux( vu)vu( k k k k k = == p Primitive actions Bindings · In this way we map any distributed1 1 Distributed Unification Seif Haridi & Peter Van Roy SICS & UCL 2 Overview · Centralized

  14. Der Lrm war ohrenbetubend: In der Abenddmmerung des 7. November 1969, um exakt 17.52 Uhr Ortszeit, hob von der Wes-

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    Der Lärm war ohrenbetäubend: In der Abenddämmerung des 7. November 1969, um exakt 17.52 Uhr-off!" Für die versammelten Wissenschaftler und Techniker, die den Start verfolgten, war es das Signal, um die Sektflaschen zu köpfen: AZUR, der erste deutsche Satellit, war nach fast fünfjähriger Bau- zeit

  15. 560 Amtsblatt der Freien Hansestadt Bremen vom 16. Juni 2009 Nr. 69 1. Der Titel der Ordnung wird wie folgt gendert

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    . September 2009 verlängert. Artikel 2 Diese �nderung tritt mit der Genehmigung durch den Rektor der. Juni 2009 Nr. 69 Artikel 2 Diese �nderung tritt mit der Genehmigung durch den Rektor mit Wirkung vom 1

  16. Erste Satzung zur nderung der Prfungsordnung des Masterstudiengangs ,,Health Care Management" an der

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    1 Erste Satzung zur Änderung der Prüfungsordnung des Masterstudiengangs ,,Health Care Management Änderungssatzung der Prüfungsordnung für den Masterstudiengang ,,Health Care Management" (HCM) als Satzung: Artikel 1 Die Prüfungsordnung für den Masterstudiengang ,,Health Care Management" (M.Sc.) vom 18. Juli 20062

  17. Erste Satzung zur nderung der Studienordnung des Masterstudiengangs ,,Health Care Management" an der

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    1 Erste Satzung zur Änderung der Studienordnung des Masterstudiengangs ,,Health Care Management Änderungssatzung der Studienordnung für den Masterstudiengang ,,Health Care Management" (HCM) als Satzung: Artikel 1 Die Studienordnung für den Masterstudiengang ,,Health Care Management" (M.Sc.) vom 18. Juli 2006

  18. 23SVAMPE 50, 2004 Der gr snart ikke en dag uden at der i dagspres-

    E-Print Network [OSTI]

    California at Berkeley, University of

    i Danmark. Her følger en over- sigt over hvilke arter, der tidligere er angivet fra Danmark eller nærmeste lande, dvs. de arter der er kendt fra Danmark, samt arter hvor vi finder, at de kunne forekomme i Danmark. Nogle af navnene vil være ukendte for mange læsere, og de vil blive præsenteret i de følgende

  19. [12.7.20044:01pm] [101114] [Page No. 101] {Eserial}4393-van-Pelt/3d/vanPelt-tx08.3d Van Pelt

    E-Print Network [OSTI]

    Stryker, Michael

    . Prog Brain Res.147:103-114. Corrections indicated in red. #12;[12.7.2004­4:01pm] [101­114] [Page No[12.7.2004­4:01pm] [101­114] [Page No. 101] {Eserial}4393-van-Pelt/3d/vanPelt-tx08.3d Van Pelt U N Research, Vol. 147 ISSN 0079-6123 Copyright ß 2005 Elsevier BV. All rights reserved CHAPTER 8 Molecular

  20. Notiz Nr. 19 / 2011 // 20. Mai 2011 Notizen aus der Universitt Bayreuth

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    spricht der Kanzler der Universität Bayreuth, Dr. Markus Zanner. Weitere Informationen sind unter: www

  1. Oldenburg, 01.12.09 ffentliche Erklrung des Prsidiums der Carl von Ossietzky Universitt zum

    E-Print Network [OSTI]

    Damm, Werner

    Bildungsstreik und zur ,,Reform der Reform" des Bachelor-Master-Systems Liebe Studentinnen und Studenten der Carl Aktivitäten zur ,,Reform der Reform" gestartet. Wir begrüßen, dass die Studierenden sich kritisch mit den Umgang mit der Regelstudienzeit, Ausweitung der Möglichkeiten für ein Teilzeitstudium Um die ,,Reform der

  2. Verkndungsblatt Nr. 6/2013 nderung der Studienordnung

    E-Print Network [OSTI]

    Knüpfer, Christian

    Inkrafttreten Die �nderung der Studienordnung gemä� Artikel 1 tritt nach ihrer Bekanntmachung im." Artikel 2 Inkrafttreten Die �nderung der Studienordnung gemä� Artikel 1 tritt nach ihrer Bekanntmachung im

  3. Verkndungsblatt Nr. 6/2013 nderung der Studienordnung

    E-Print Network [OSTI]

    Knüpfer, Christian

    Absatz 5 wird Absatz 4. Artikel 2 Inkrafttreten Die �nderung der Studienordnung gemä� Artikel 1 tritt gemä� Artikel 1 tritt nach ihrer Bekanntmachung im Verkündungsblatt der Friedrich

  4. Battery requirements for urban electric vans

    SciTech Connect (OSTI)

    Patil, P.G.; Walsh, W.J.

    1986-01-01T23:59:59.000Z

    The Department of Energy (DOE) has carried out an intensive study of battery requirements for electric vans, and developed a mission-directed goals package for each of the principal battery contenders for this application. These goals were based on the assumption that vehicle range and acceleration must be fully met throughout each battery discharge. Under this assumption, the design point is the end-of-life condition, defined as the last cycle in which both power and energy requirements can be fulfilled. A light-weight, low-rolling-resistance van with an improved version of the ac powertrain being developed by Eaton was chosen as the hypothetical baseline vehicle. A modified FUDS cycle was selected along with assumptions of 3 M/sup 2/ frontal area, 0.37 drag coefficient, and a rolling resistance of 0.008. State-of-art characteristics and design interrelationships were developed for each battery technology, and the degree of advance expected by 1995 was projected. For each battery candidate, a least-cost combination of performance and operating characteristics was determined. The analysis included the peak power vs specific energy and depth-of-discharge (DOD), cycle life vs DOD, cost vs onboard energy and power, and kWh size effects. The resultant R and D goals for the electric van battery are presented, including early-in-life and end-of-life energy over the drive cycle, peak power, battery weight and volume, battery life, costs, and allowable frequency of repair.

  5. DER-CAM V3.10.5M

    Energy Science and Technology Software Center (OSTI)

    003010IBMPC04 Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m   

  6. 754 Amtsblatt der Freien Hansestadt Bremen vom 5. August 2009 Nr. 93 Diese nderung tritt nach der Genehmigung durch

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    Hoffmeister, Thomas S.

    754 Amtsblatt der Freien Hansestadt Bremen vom 5. August 2009 Nr. 93 Artikel 2 Diese Ã?nderung tritt Leistung erfolgen." Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den Rektor mit Wirkung vom 1

  7. Anlage 1.2 zur Diplomprfungsordnung fr den Studiengang Wirtschaftsingenieurwesen Technische Fachrichtung Maschinenbau in der Fassung der 1. nderung

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    Knobloch,Jürgen

    Ablegungsart und Dauer SWS (Gewich- tung)1 Empf. Sem. Mathematik und Physik Mathematik Physik PLm (30 min) PLm Allgemeine Elektrotechnik Grundlagen der Elektronik Grundlagen der Automatisierungstechnik PLs (120 min), PLm

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    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    STRUKTUR UND HERKUNFT DER WILDBIENEN-POPULATIONEN AUF FELDERN DER ZOTTELWICKE IN UNGARN. EIN, Budapest / Ungarn 2 SUMMARY STRUCTURE AND ORIGIN OF HAIRY VETCH POLLINATING WILD BEE POPULATIONS IN HUNGARY- wiesen, die in bestimmten Gebieten Ungarns die Zottelwicke bestäuben. Wegen der übergrossen Häufigkeit

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    Vollmer, Heribert

    Universität Hannover e.V. dem Vorsitzenden des Vor- standes der E.ON AG, Herrn Dr. Jur. Wulf H. Bernotat am 13 in gleichem Umfang erweitern werde. 72 Mitteilung des Freundeskreises der Universität Hannover e.V. E.ON, technischen und unternehmerischen Leistungen wurde Dr. Wulf Bernotat, Vorstandsvorsitzender der E.ON AG. Es

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    Brandsma, Theo

    500 ZENITNovEmbEr2010 Warmte-eilandeffect van de stad Utrecht Foto: Eclipse Ballooning, www waargenomen opwarming van de aarde. Het KNMI heeft daarom mobiele metingen ver- richt in de stad Utrecht. De indicatie van het effect van het warmte-eiland van de stad Utrecht op de temperatuur in De Bilt. W armte

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    van den Brink, Jeroen

    Samenvatting CO2 is het meest belangrijke broeikasgas. The concentratie van CO2 in de atmosfeer brandstoffen en veranderingen in landgebruik. Toenemende concentraties van CO2 in de atmosfeer zullen naar toename van CO2 in de atmosfeer op de dynamiek van de microbiële gemeenschap in de directe omgeving van de

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    E-Print Network [OSTI]

    Schindelhauer, Christian

    -Württemberg vom 28. Dezember 2009, Az.: 1-0200.0/12, tritt mit Ab- lauf des 31.12.2012 au�er Kraft. Sie wird hiermit in der bisherigen Fassung neu erlas- sen. 2. Diese Anordnung tritt am 1. Januar 2013 in Kraft und

  13. 1456 Amtsblatt der Freien Hansestadt Bremen vom 17 . November 2011 Nr . 135 Diese nderung tritt nach der Genehmigung durch

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    Ã?nderung tritt nach der Genehmigung durch den Rektor mit Wirkung vom 1 . Oktober 2009 in Kraft . Sie gilt

  14. Naturwissenschaften in der Galaxie Mit einem Festakt ist das Haus der Astronomie eingeweiht worden, ein neues Kommunikationszentrum

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    Ozean. Von Klaus Tschira stammte die Idee, den Grundriss des Gebäudes an der Form einer Spiralgalaxie zu- warehersteller. Über seine Stiftung ist Klaus Tschira Bauherr des Hauses der Astronomie. Kurz vor Beginn der-Württembergs Wissenschaftsministerin Theresia Bauer und ihre Kollegin vom Kultusressort, Gabriele War- minski-Leitheußer, betonten die

  15. De draaikubus van Rubik Joost Hulshof 20-4-2007

    E-Print Network [OSTI]

    Hulshof, Joost

    laat alleen het eerste stuk zien dat is weer van deze vorm -1 A B A (andere A, andere B) #12;#12;Als je

  16. Scientific report; WR 2006-05 toepassing van vlaagtheorie

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    Stoffelen, Ad

    Ben Wichers Schreur en Gertie Geertsema De Bilt, 2006 #12;Scientific report = wetenschappelijk rapport.05 GUSTO: toepassing van vlaagtheorie op windmetingen en verwachtingen Ben Wichers Schreur Gertie Geertsema

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    Daraio, Chiara

    Organisationen getragen. LEAN SIX SIGMA DIALOG SUMMIT 23. Oktober 2014 #12;ZEIT THEMA INHALT/ZIELE REf Professor 14:00­14:45 Einsatz Lean Six Sigma in der Papier- Industrie Praxis-Bericht Einführung von Lean Six Lean Six Sigma? ­ Welche Erfahrungen/«Lessons learned» kann ich mitnehmen? ­ Wie wichtig ist

  18. PHILOSOPHIE Geschichte und Klassische Texte der Philosophie

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    Pfeifer, Holger

    24 / 251 Grundfragen der Ethik (EPG I) Dr. Hans-Klaus Keul, Universität Ulm Seminar, Di 17 /104 Religion und Evolution. Ende oder Wende, Anpassung oder Paradigmenwechsel? Prof. Dr. Roman Bauer Schule (EPG II) Dr. Gisela Badura-Lotter, Dr. Christiane Imhoff, Dr. Hans-Klaus Keul Kompaktseminar, Fr

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    E-Print Network [OSTI]

    van der Wal, Caspar H.

    Unified Description of Bulk and Interface-Enhanced Spin Pumping S. M. Watts, J. Grollier,* C. H in semiconductors or metals by rf magnetic field pumping. With a semiclassical model we show that a rotating applied dynamics of a ferromagnetic electrode into or out of which the spin currents flow. In spin-pumping devices

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    E-Print Network [OSTI]

    Geldenhuys, Jaco

    Rembrandt VAN RUN sal kry. Dit bied u dieselfde Room van die Oes as Rem brandt - net meer daarvan. Dit gerus 'n pakkie van hierdie 11111kse lang Rembrandt-sigaret. " , VAN Rl CD · N IN DOSIES' FILTER I

  1. Brie Van Cleve | 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 Russian NuclearandJune 17,Agenda AgendaDepartmentOregonApril 8, 2014BobbyBrie Van

  2. Van Ness Feldman | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin BaxinUmwelt Management AGUserVHF TechnologiesVan Ness Feldman Jump

  3. Understanding predictive information criteria for Bayesian models Andrew Gelman, Jessica Hwang, and Aki Vehtari

    E-Print Network [OSTI]

    Gelman, Andrew

    (Akaike, 1973), DIC (Spiegelhalter, Best, Carlin, and van der Linde, 2002, van der Linde, 2005), and, more

  4. Studenttopsporter aan de Universiteit Utrecht Het krijgen van een topsportverklaring

    E-Print Network [OSTI]

    Utrecht, Universiteit

    1 Studenttopsporter aan de Universiteit Utrecht Het krijgen van een topsportverklaring Vóór je een prestaties blijken. Wanneer val je onder de topsportregeling? De Universiteit Utrecht hanteert dezelfde aan de Universiteit Utrecht in aanmerking voor een topsportstatus, als je in het bezit bent van een

  5. Natural Disaster Survey Report Ft. Smith and Van Buren, Arkansas,

    E-Print Network [OSTI]

    and conversations with volunteer amateur radio operators, members of the print and broadcast media in Ft. Smith to the U.S. Congress, to local government officials in Ft. Smith and Van Buren, and to the media on May 21Natural Disaster Survey Report Ft. Smith and Van Buren, Arkansas, Tornado of April 21, 1996 U

  6. Jet production in ep collisions Pierre Van Mechelen

    E-Print Network [OSTI]

    Jet production in ep collisions Pierre Van Mechelen University of Antwerpen Pierre Outline: Introduction Inclusive jet photoproduction Dijet electroproduction Inclusve jet electroproduction #12; Jet production in ep collisions Pierre Van Mechelen HERA, H1 and ZEUS H1 ZEUS p (920 GeV) e

  7. United Parcel Service Evaluates Hybrid Electric Delivery Vans (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-02-01T23:59:59.000Z

    This fact sheet describes how the National Renewable Energy Laboratory's Fleet Test and Evaluation team evaluated the 12-month, in-service performance of six Class 4 hybrid electric delivery vans - fueled by regular diesel - and six comparable conventional diesel vans operated by the United Parcel Service.

  8. 9 februari 2005 Nieuwe UFO versie van kracht

    E-Print Network [OSTI]

    Franssen, Michael

    9 februari 2005 Nieuwe UFO versie van kracht Grootschalig gebruik van een geheel nieuw functie-indelingssysteem als UFO leidt onherroepelijk tot problemen. In de afgelopen periode is dan ook gebleken dat er de nodige onduidelijkheden, onvolkomenheden en omissies in het UFO-materiaal zaten. In de afspraken bij de

  9. RaPID: THE END OF HEURISTIC PID TUNING Peter Van Overschee, Christiaan Moons, Wim Van Brempt

    E-Print Network [OSTI]

    RaPID: THE END OF HEURISTIC PID TUNING Peter Van Overschee, Christiaan Moons, Wim Van Brempt Paul Vanvuchelen, Bart De Moor Abstract: RaPID (Robust Advanced PID Control) is a new and original engineer- ing tool for the design and implementation of optimal PID controllers. It integrates data acquisition

  10. SUPPORT VECTOR MACHINES FOR SURVIVAL ANALYSIS Van Belle V., Pelckmans K., Suykens J.A.K., Van Huffel S.

    E-Print Network [OSTI]

    SUPPORT VECTOR MACHINES FOR SURVIVAL ANALYSIS Van Belle V., Pelckmans K., Suykens J.A.K., Van. Keywords: Survival analysis, concordance index, sup- port vector machines, kernel methods. INTRODUCTION are the integration of the framework in a context of statistical learning theory [4], convex optimization [7

  11. Survival SVM: a Practical Scalable Algorithm V. Van Belle, K. Pelckmans, J.A.K. Suykens and S. Van Huffel

    E-Print Network [OSTI]

    Survival SVM: a Practical Scalable Algorithm V. Van Belle, K. Pelckmans, J.A.K. Suykens and S. Van in the theory of statisti- cal learning, integration of techniques from convex optimization, and nonlinear of the survival problem as a classification problem, dividing the time axis in a number of predefined intervals

  12. Fast Recovery in Software-Defined Networks Niels L. M. van Adrichem, Benjamin J. van Asten and Fernando A. Kuipers

    E-Print Network [OSTI]

    Kuipers, Fernando A.

    primary and secondary paths com- puted by an OpenFlow controller. Our implementation reduces the recoveryFast Recovery in Software-Defined Networks Niels L. M. van Adrichem, Benjamin J. van Asten shortest paths may result in an unacceptably long recovery time. In this paper, we demonstrate that current

  13. Kenmerk: CvB 2003/2464 Op 12 november 2003 hebben het College van Bestuur van de Technische Universiteit

    E-Print Network [OSTI]

    Franssen, Michael

    ) overeenstemming bereikt over een TU/e UFO interne regeling bedenkingen. UFO Interne Regeling Bedenkingen Als de betreffende medewerker en een UFO-deskundige van de dienst Personeel en Organisatie die niet bij initiële invoering van UFO (eind 2003) is het mogelijk dat de termijnen niet gehaald kunnen worden als er

  14. PHILOSOPHIE Geschichte und Klassische Texte der Philosophie

    E-Print Network [OSTI]

    Ulm, Universität

    Philosophie Grundfragen der Ethik (EPG I) Dr. Hans-Klaus Keul, Universität Ulm Seminar, Do 17:00-18:30 Uhr N24-Baden Dr. Hans-Klaus Keul, Universität Ulm Kompaktseminar, Sa 12.11.2011, 09:30-18:00 Uhr; Fr 18? Zwei Seitenansichten derselben Medaille Prof. Dr. Roman Bauer, Universität Marburg Kompaktseminar, 27

  15. aufbau der ausleseelektronik: Topics by E-print Network

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

    Teil: Aufbau und Abschluss des Studiums 2 Ziel des Studiums, Zweck der, vergl. APO 6 Abs. (1). 6 Zertifizierung von Studienschwerpunkten (1) Es werden...

  16. aufbau der afghanischen: Topics by E-print Network

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

    Teil: Aufbau und Abschluss des Studiums 2 Ziel des Studiums, Zweck der, vergl. APO 6 Abs. (1). 6 Zertifizierung von Studienschwerpunkten (1) Es werden...

  17. aktueller stand der: Topics by E-print Network

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

    (rechts), begr?ten gemeinsam mit Kanzler Dr. Markus- tt Bayreuth, Dr. Markus Zanner, den doppelten Abiturjahrgang, der aktuell an den Universitten und Ullmann, G....

  18. Jeweilsmit1000EurodotiertePreise wurden im Erfinderwettbewerb der

    E-Print Network [OSTI]

    Gerwert, Klaus

    drei prämierten Erfindergruppen kom- men aus den Fakultäten Elektro- technik und Informationstechnik der Universität Duisburg-Essen einen neuartigen Sensor und ein schnelles Verfahren zur qualitativen

  19. annex der einfluss: Topics by E-print Network

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

    auf den Bewegungsumfang der Halswirbelsule und die elektrische Aktivitt des SPC (Musculus semispinalis capitis) (more) Pogrzeba, Miriam Ruth 2009-01-01 13...

  20. 1. Grenzschicht Eine auf der Oberflche einer Flssigkeit liegende Platte wird

    E-Print Network [OSTI]

    Berlin,Technische Universität

    1. Grenzschicht Eine auf der Oberfläche einer Flüssigkeit liegende Platte wird tangential mit der Boden? 3. Schätzen Sie die Dicke der Grenzschicht im Fall, wenn die Platte zum Zeitpunkt 0t = plötzlich

  1. Het voorkomen van stroomstoringen Contingency analysis voor electriciteitsnetten op de GPU

    E-Print Network [OSTI]

    Vuik, Kees

    bestaat uit generatoren (kolen- en gasturbines, kerncentrales, windmolens, etc.) en een netwerk van lijnen

  2. Lacunas in the optical force induced by quantum fluctuations of quasicontinuum of multipole plasmons

    E-Print Network [OSTI]

    E. S. Andrianov; N. M. Chtchelkatchev; A. A. Pukhov

    2014-08-27T23:59:59.000Z

    We investigate the force between plasmonic nanoparticle and highly excited two-level system (molecule). Usually van der Waals force between nanoscale electrically neutral systems is monotonic and attractive at moderate and larger distances and repulsive at small distances. In our system, the van der Waals force acting on molecule has optical nature. At moderate distances it is attractive as usual but its strength highly increases in a narrow distance ranges ("lacunas"). We show that quantum fluctuations of (quasi)continuum of multipole plasmons of high, nearly infinite degree altogether form effective environment and determine the interaction force while their spectral peculiarities stand behind the large and narrow lacunas in force. We solve exactly the Hamiltonian problem and discuss the role of the dissipation.

  3. A cohesive law for interfaces in graphene/hexagonal boron nitride heterostructure

    SciTech Connect (OSTI)

    Zhang, Chenxi [Department of Mechanical and Aerospace Engineering, University of Miami, Coral Gables, Florida 33146 (United States); Lou, Jun [Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77251 (United States); Song, Jizhou, E-mail: jzsong@gmail.com [Department of Engineering Mechanics and Soft Matter Research Center, Zhejiang University, Hangzhou 310027 (China)

    2014-04-14T23:59:59.000Z

    Graphene/hexagonal boron nitride (h-BN) heterostructure has showed great potential to improve the performance of graphene device. We have established the cohesive law for interfaces between graphene and monolayer or multi-layer h-BN based on the van der Waals force. The cohesive energy and cohesive strength are given in terms of area density of atoms on corresponding layers, number of layers, and parameters in the van der Waals force. It is found that the cohesive law in the graphene/multi-layer h-BN is dominated by the three h-BN layers which are closest to the graphene. The approximate solution is also obtained to simplify the expression of cohesive law. These results are very useful to study the deformation of graphene/h-BN heterostructure, which may have significant impacts on the performance and reliability of the graphene devices especially in the areas of emerging applications such as stretchable electronics.

  4. Metal intercalation characteristics of n-HfS/sub 2/ photoelectrodes in nonaqueous electrolytes. Technical report No. 1, October 1986-May 1987

    SciTech Connect (OSTI)

    Semkow, K.W.; Pujare, N.U.; Sammells, A.F.

    1987-07-01T23:59:59.000Z

    The photoelectrochemical (PEC) performance of single-crystal n-hafnium disulfide was correlated with capacitance and impedance measurements obtained with the photoanode van der Waals layers oriented either parallel or perpendicular to acetonitrile-based nonaqueous electrolytes, with and without copper chloride introduced as an intercalating redox species. For van der Waals layers, perpendicular to the electrolyte (i.e., available for copper intercalation) space-charge capacitance values of respectively .01 and 1 microfarad/sq. cm were obtained for the non-intercalated and copper-intercalated photoelectrodes. The implications of these experimental observations were discussed in relation to the application of these intercalating photoelectrodes in both liquid non-aqueous and solid-polymer-electrolyte PEC storage devices.

  5. Effective range from tetramer dissociation data

    E-Print Network [OSTI]

    Hadizadeh, M R; Tomio, Lauro; Delfino, A; Frederico, T

    2012-01-01T23:59:59.000Z

    The shifts in the four-body recombination peaks, due to lowest order range corrections in the zero range results close to the unitary limit, are obtained and used to extract the corresponding effective range of a given atomic system. From the experimental values of the tetramer dissociation positions of an ultracold gas of cesium atoms close to broad Feshbach resonances, the effective ranges are extracted, with a weighted average given by 3.9$\\pm 0.8 R_{{vdW}}$, where $R_{{vdW}}$ is the van der Waals length scale. This result is consistent with the van der Waals potential tail for the $Cs_2$ system. The method can be generally applied to other cold atom experimental setups to determine the corresponding effective range.

  6. Energy shaping of port-Hamiltonian systems by using alternate passive Aneesh Venkatraman and Arjan van der Schaft

    E-Print Network [OSTI]

    Schaft, Arjan van der

    Energy shaping of port-Hamiltonian systems by using alternate passive outputs Aneesh Venkatraman the energy in a desired manner. I. INTRODUCTION Port-Hamiltonian models [1] encompass a very large class storage elements and are characterized by a set of energy-storing elements, resistive ports and external

  7. Structure-preserving model reduction of complex physical systems A.J. van der Schaft, R.V. Polyuga

    E-Print Network [OSTI]

    Schaft, Arjan van der

    -Hamiltonian systems [13], [15], [6]. Port- Hamiltonian systems are compositional in the sense that any (power.g. of electrical circuits, multi-body systems, or the spatial discretization of distributed-parameter systems. Thus network realizations (such as electrical circuits). II. PORT-HAMILTONIAN SYSTEMS First main ingredient

  8. Maaike van der Lugt Lorsque le 10 mars 2008, le got du gouverneur de l'tat de New

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Propre et réprimé les réseaux de prostitution. Cf. E. Pilkington, « Dirty Money Trail that Exposed Mr

  9. Thermodynamics of spinel LixTiO2 from first principles M. Wagemaker a,*, A. Van Der Ven b

    E-Print Network [OSTI]

    Ceder, Gerbrand

    to the development of renewable energy sources, including photovoltaics (solar cells), solar thermal, wind, biomass, USA Received 26 January 2005; accepted 4 May 2005 Available online 20 June 2005 Abstract on pseudopotential ground state energy calculations in the Generalized Gradient approximation (GGA). The cluster

  10. imulation und Optimierung der Standort- und Kapazit¨atsauswahl in der Planung von Ladeinfrastruktur fur batterieelektrische Fahrzeug?otten

    E-Print Network [OSTI]

    Siefen, Kostja

    2012-01-01T23:59:59.000Z

    106 C H Car Sharing . . . . . . . . . . . . .unter der Bezeichnung Car Sharing bekannt (vgl. hierzu [einem erweiterten Car Sharing Prinzip. Mobilit¨atsanbieter

  11. Nr. 069 / 2013 // 17. April 2013 470 ,,Erstis" an der Universitt

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Hochschulleitung begrü�te Dr. Markus Zanner, Kanzler der Universität Bayreuth, die neuen Studierenden in der

  12. Modellierung der regelbaren Quellen, Lasten und Speicher im MICRO GRID eines industriellen Produktionsstandortes fr die Lastflussbe-

    E-Print Network [OSTI]

    Paderborn, Universität

    ,,POWER TO GAS" -Anlage kompensiert werden. Die intelligente Koordination von Erzeugungs- und Regelverhalten der Solar- Wechselrichter, des Batteriespeichers und der POWER TO GAS ­ Einheit in einer

  13. apparativ-methodische grundlagen der: Topics by E-print Network

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

    zwischen den beiden Code-Wrtern 00010100 und 00110100? 0 1 2 4 Grundlagen der Hoffmann, Rolf 15 Grundlagen der Informatik III Wintersemester 20102011 3. Vorlesung Computer...

  14. Das Mitteilungsblatt erscheint jeweils am 1. und 3. Mittwoch jeden Monats. Eigentmer, Herausgeber, Vervielfltigung und Vertrieb: Universittsdirektion der Universitt Innsbruck, Innrain 52, A-6020

    E-Print Network [OSTI]

    Middeldorp, Aart

    343. Reform des Studienplans der Studienrichtung Chemie an der Universität Innsbruck ­ Begutachtungsverfahren 344. Reform des Studienplans der Studienrichtung Technische Physik an der Technischen Universität Graz ­ Begutachtungsverfahren gem. § 14 (1) UniStG 345. Reform des Studienplans der Studienrichtung

  15. Teilnahmeregeln fr den Wettbewerb ,,Die Rolle der Chemie in der heutigen Gesellschaft"

    E-Print Network [OSTI]

    Szmolyan, Peter

    und Ungarn. WANN? Die Einreichfrist für die Beiträge beginnt am 1. Dez. 2012. Fristen für den Bewerb, Slowenien, Spanien, der Tschechischen Republik und Ungarn). Die von den nationalen Komitees ausgewählten

  16. GESTIFTET VON: Der regionalverband bayern e.V. in der Deutschen Physikalischen

    E-Print Network [OSTI]

    Kersting, Roland

    . The Linde Group ist ein weltweit führendes Gase und engineering unternehmen, das mit rund 50 unternehmensgründer, Carl von Linde (1842­1934), war Professor für theoretische Maschinenlehre an der heutigen seiner ersten Kälteanlage 1873 in die Praxis umsetzte. Carl von Linde gelang es, wichtige Grundlagen für

  17. GESTIFTET VON: Der regionalverband bayern e.V. in der Deutschen Physikalischen

    E-Print Network [OSTI]

    Ludwig-Maximilians-Universität, München

    . The Linde Group ist ein weltweit führendes Gase- und engineering- unternehmen, das mit rund 62.000 Mitarbeitern in mehr als 100 Ländern vertreten ist. Die unternehmenszentrale hat ihren sitz in München. Linde beginn an geprägt. Der unternehmensgründer, Carl von Linde (1842­1934), war Professor für theoretische

  18. Advanced Communication and Control Solutions of Distributed Energy Resources (DER)

    SciTech Connect (OSTI)

    Asgeirsson, Haukur; Seguin, Richard; Sherding, Cameron; de Bruet, Andre, G.; Broadwater, Robert; Dilek, Murat

    2007-01-10T23:59:59.000Z

    This report covers work performed in Phase II of a two phase project whose objective was to demonstrate the aggregation of multiple Distributed Energy Resources (DERs) and to offer them into the energy market. The Phase I work (DE-FC36-03CH11161) created an integrated, but distributed, system and procedures to monitor and control multiple DERs from numerous manufacturers connected to the electric distribution system. Procedures were created which protect the distribution network and personnel that may be working on the network. Using the web as the communication medium for control and monitoring of the DERs, the integration of information and security was accomplished through the use of industry standard protocols such as secure SSL,VPN and ICCP. The primary objective of Phase II was to develop the procedures for marketing the power of the Phase I aggregated DERs in the energy market, increase the number of DER units, and implement the marketing procedures (interface with ISOs) for the DER generated power. The team partnered with the Midwest Independent System Operator (MISO), the local ISO, to address the energy market and demonstrate the economic dispatch of DERs in response to market signals. The selection of standards-based communication technologies offers the ability of the system to be deployed and integrated with other utilities’ resources. With the use of a data historian technology to facilitate the aggregation, the developed algorithms and procedures can be verified, audited, and modified. The team has demonstrated monitoring and control of multiple DERs as outlined in phase I report including procedures to perform these operations in a secure and safe manner. In Phase II, additional DER units were added. We also expanded on our phase I work to enhance communication security and to develop the market model of having DERs, both customer and utility owned, participate in the energy market. We are proposing a two-part DER energy market model--a utility need business model and an independent energy aggregator-business model. The approach of developing two group models of DER energy participation in the market is unique. The Detroit Edison (DECo, Utility)-led team includes: DTE Energy Technologies (Dtech, DER provider), Electrical Distribution Design (EDD, Virginia Tech company supporting EPRI’s Distribution Engineering Workstation, DEW), Systems Integration Specialists Company (SISCO, economic scheduling and real-time protocol integrator), and OSIsoft (PI software system for managing real-time information). This team is focused on developing the application engineering, including software systems necessary for DER’s integration, control and sale into the market place. Phase II Highlights Installed and tested an ICCP link with SSL (security) between DECo, the utility, and DTE Energy Technologies (DTECH), the aggregator, making DER data available to the utility for both monitoring and control. Installed and tested PI process book with circuit & DER operational models for DECo SOC/ROC operator’s use for monitoring of both utility circuit and customer DER parameters. The PI Process Book models also included DER control for the DECo SOC/ROC operators, which was tested and demonstrated control. The DER Tagging and Operating Procedures were developed, which allowed that control to be done in a safe manner, were modified for required MOC/MISO notification procedures. The Distribution Engineering Workstation (DEW) was modified to include temperature normalized load research statistics, using a 30 hour day-ahead weather feed. This allowed day-ahead forecasting of the customer load profile and the entire circuit to determine overload and low voltage problems. This forecast at the point of common coupling was passed to DTech DR SOC for use in their economic dispatch algorithm. Standard Work Instructions were developed for DER notification, sale, and operation into the MISO market. A software mechanism consisting of a suite of new and revised functionality was developed that integrated with the local ISO such that offe

  19. NOVEL CONCEPTS FOR ISOTOPIC SEPARATION OF 3HE/4HE

    SciTech Connect (OSTI)

    Roy, L.; Nigg, H.; Watson, H.

    2012-09-04T23:59:59.000Z

    The research outlined below established theoretical proof-of-concept using ab initio calculations that {sup 3}He can be separated from {sup 4}He by taking advantage of weak van der Waals interactions with other higher molecular weight rare gases such as xenon. To the best of our knowledge, this is the only suggested method that exploits the physical differences of the isotopes using a chemical interaction.

  20. Binding Energies in Benzene Dimers: Nonlocal Density Functional Calculations

    E-Print Network [OSTI]

    Aaron Puzder; Maxime Dion; David C. Langreth

    2005-09-15T23:59:59.000Z

    The interaction energy and minimum energy structure for different geometries of the benzene dimer has been calculated using the recently developed nonlocal correlation energy functional for calculating dispersion interactions. The comparison of this straightforward and relatively quick density functional based method with recent calculations can elucidate how the former, quicker method might be exploited in larger more complicated biological, organic, aromatic, and even infinite systems such as molecules physisorbed on surfaces, and van der Waals crystals.

  1. A PCS simple prediction method for the thermodynamics properties of dilute solutions with comparison to experiment and other predictive methods

    E-Print Network [OSTI]

    Kim, Eue Sook

    1984-01-01T23:59:59.000Z

    of dilution properties is developed by applying the corresponding state principle and two mixing rules. The infinite dilution partial molar volume, Henry's constant and activity coefficient at infinite dilution are predicted from critical properties... INTRODUCTION . LITERATURE REVIEW . . . - . The PCS Model based on the Van der Waals EOS. . . . . . . . . , The Equilibrium Constant of the Infinite Dilution Based on the PCS The Prediction of V2 H21 and 72 Using the PCS Model. . Determination of e...

  2. Optimum protein-excipient interactions using molecular docking simulations

    E-Print Network [OSTI]

    Tarar, Haider

    2014-04-01T23:59:59.000Z

    Engineering ACADEMIC LEVEL Senior RESEARCH MENTOR Kyle Camarda, Associate Professor of Chemical Engineering 70 | JOURNAL OF UNDERGRADUATE RESEARCH by removing water to decrease its mobility and make it less vulnerable to water-based reactions. Even... conformations total for each excipient. Each conformation was evaluated to determine residues which were repeatedly involved in strong interactions (Van der Waal or hydrogen bonding) with the excipients. The computational results from the above procedure...

  3. Study of clusters using negative ion photodetachment spectroscopy

    SciTech Connect (OSTI)

    Zhao, Yuexing

    1995-12-01T23:59:59.000Z

    The weak van der Waals interaction between an open-shell halogen atom and a closed-shell atom or molecule has been investigated using zero electron kinetic energy (ZEKE) spectroscopy. This technique is also applied to study the low-lying electronic states in GaAs and GaAs{sup {minus}}. In addition, the spectroscopy and electron detachment dynamics of several small carbon cluster anions are studied using resonant multiphoton detachment spectroscopy.

  4. Colloids and Surfaces A: Physicochem. Eng. Aspects 289 (2006) 254255 Erratum to "Retention of mineral colloids in unsaturated

    E-Print Network [OSTI]

    Flury, Markus

    2006-01-01T23:59:59.000Z

    . E-mail address: flury@mail.wsu.edu (M. Flury). Fig. 4. Total interaction free energies between (a­255 255 where G(y)LW 132 is the Lifshitz-van der Waals interaction free energy (J), G(y)AB 132 the Lewis acid/base interaction free energy (J), y0 the equilibrium distance of 0.157 × 10-9 m where phys- ical

  5. Some observations on the renormalization of membrane rigidity by long-range interactions

    E-Print Network [OSTI]

    D. S. Dean; R. R. Horgan

    2005-10-07T23:59:59.000Z

    We consider the renormalization of the bending and Gaussian rigidity of model membranes induced by long-range interactions between the components making up the membrane. In particular we analyze the effect of a finite membrane thickness on the renormalization of the bending and Gaussian rigidity by long-range interactions. Particular attention is paid to the case where the interactions are of a van der Waals type.

  6. Density distribution for the molecules of a liquid in a semi-infinite space

    E-Print Network [OSTI]

    V. Molinari; B. D. Ganapol; D. Mostacci

    2015-03-04T23:59:59.000Z

    The Sutherland approximation to the van der Waals forces is applied to the derivation of a self-consistent Vlasov-type field in a liquid filling a half space, bordering vacuum. The ensuing Vlasov equation is then derived, and solved to predict the behavior of the density at and in the vicinity of the liquid-vacuum interface. A numerical solution to the Vlasov equation is also produced and the density profile shown and discussed.

  7. Molecular Beam Scattering of Aligned Oxygen Molecules. The Nature of the Bond in the O2-O2 Dimer

    E-Print Network [OSTI]

    Pirani, Fernando

    . These results indicate that most of the bonding in the dimer comes from van der Waals forces, but chemical (spin that it is not paramagnetic." He also gave a value of 5.60 meV for the heat of dissociation of the O2-O2 dimer. Actually from different spin coupling of the monomers in the ground electronic state. Spin coupling leads

  8. Erfahrungsbericht Mathematik an der Universitt Utrecht WS05/SS06

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Erfahrungsbericht Mathematik an der Universität Utrecht WS05/SS06 Von Ove Göttsche Ich empfehle muss dann schon wieder nach Hause. Leben: Das Leben in Utrecht und in den Niederlanden wurde in den. Sprachkurs: Wird in den Semesterferien angeboten. Ich war für 4 Wochen in Nijmegen (der Kurs in Utrecht war

  9. Elektronische Charakterisierung von Silizium-Nanopartikeln aus der Gasphase

    E-Print Network [OSTI]

    Lorke, Axel

    kompaktieren als Nanopulver, was durch eine ex-situ Bestimmung der Probendichten nach der Kompaktierung best and the impedance of the sample which have been characterised by impedance spectroscopy in the frequency range from force is found for the nanopowder while a power law is found for the micropowder. With the measured

  10. Am 5. November 2009 erhielt der Vorsitzende des Aufsichts-

    E-Print Network [OSTI]

    Vollmer, Heribert

    dritten Mal wurden die E.ON Future Awards verliehen. E.ON hatte diesen Preis ge- meinsam mit dem Freundes- kreis 2007 ins Leben gerufen. Für den E.ON Future Award, der auch an der TU München verliehen wird

  11. Evaluation of Distribution Analysis Software for DER Applications

    SciTech Connect (OSTI)

    Staunton, RH

    2003-01-23T23:59:59.000Z

    The term ''Distributed energy resources'' or DER refers to a variety of compact, mostly self-contained power-generating technologies that can be combined with energy management and storage systems and used to improve the operation of the electricity distribution system, whether or not those technologies are connected to an electricity grid. Implementing DER can be as simple as installing a small electric generator to provide backup power at an electricity consumer's site. Or it can be a more complex system, highly integrated with the electricity grid and consisting of electricity generation, energy storage, and power management systems. DER devices provide opportunities for greater local control of electricity delivery and consumption. They also enable more efficient utilization of waste heat in combined cooling, heating and power (CHP) applications--boosting efficiency and lowering emissions. CHP systems can provide electricity, heat and hot water for industrial processes, space heating and cooling, refrigeration, and humidity control to improve indoor air quality. DER technologies are playing an increasingly important role in the nation's energy portfolio. They can be used to meet base load power, peaking power, backup power, remote power, power quality, as well as cooling and heating needs. DER systems, ranging in size and capacity from a few kilowatts up to 50 MW, can include a number of technologies (e.g., supply-side and demand-side) that can be located at or near the location where the energy is used. Information pertaining to DER technologies, application solutions, successful installations, etc., can be found at the U.S. Department of Energy's DER Internet site [1]. Market forces in the restructured electricity markets are making DER, both more common and more active in the distribution systems throughout the US [2]. If DER devices can be made even more competitive with central generation sources this trend will become unstoppable. In response, energy providers will be forced to both fully acknowledge the trend and plan for accommodating DER [3]. With bureaucratic barriers [4], lack of time/resources, tariffs, etc. still seen in certain regions of the country, changes still need to be made. Given continued technical advances in DER, the time is fast approaching when the industry, nation-wide, must not only accept DER freely but also provide or review in-depth technical assessments of how DER should be integrated into and managed throughout the distribution system. Characterization studies are needed to fully understand how both the utility system and DER devices themselves will respond to all reasonable events (e.g., grid disturbances, faults, rapid growth, diverse and multiple DER systems, large reactive loads). Some of this work has already begun as it relates to operation and control of DER [5] and microturbine performance characterization [6,7]. One of the most urgently needed tools that can provide these types of analyses is a distribution network analysis program in combination with models for various DER. Together, they can be used for (1) analyzing DER placement in distribution networks and (2) helping to ensure that adequate transmission reliability is maintained. Surveys of the market show products that represent a partial match to these needs; specifically, software that has been developed to plan electrical distribution systems and analyze reliability (in a near total absence of DER). The first part of this study (Sections 2 and 3 of the report) looks at a number of these software programs and provides both summary descriptions and comparisons. The second part of this study (Section 4 of the report) considers the suitability of these analysis tools for DER studies. It considers steady state modeling and assessment work performed by ORNL using one commercially available tool on feeder data provided by a southern utility. Appendix A provides a technical report on the results of this modeling effort.

  12. Review of control strategies for robotic movement training after neurologic injury

    E-Print Network [OSTI]

    Marchal-Crespo, Laura; Reinkensmeyer, David J

    2009-01-01T23:59:59.000Z

    H, van Asseldonk EHF, Buss M, Kooij H van der: ReferenceEkkelenkamp R, Kooij H van der, Buss M: Passive and accurate

  13. TESLA Linear-Collider Projekt Abbildung 134: Das hydrogeologische Profil entlang der TESLA-Trasse. Der TESLA-

    E-Print Network [OSTI]

    TESLA Linear-Collider Projekt Abbildung 134: Das hydrogeologische Profil entlang der TESLA-Trasse. Der TESLA- Tunnel liegt in wasserdurchlässigen und -undurchlässigen Schichten. Die wasserdurch gesättigt. 230 #12;TESLA Linear-Collider Projekt Voruntersuchungen zum TESLA Linear-Collider Projekt Ein

  14. Nr. 39 Amtsblatt der Freien Hansestadt Bremen vom 16. Mrz 2009 345 Diese nderungsordnung nach der Genehmigung

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    tritt nach der Genehmi- gung durch den Rektor der Universität Bremen am 1. April 2009 in Kraft. Sie wird,82. § 2 Diese Bekanntmachung tritt am Tage nach ihrer Veröffentlichung in Kraft. Bremen, den 12. Februar

  15. Application of thermodynamic approach to pneumatic transport at pipe orientations above the horizontal

    SciTech Connect (OSTI)

    Zaltash, A.

    1987-01-01T23:59:59.000Z

    Application of thermodynamic analogy to pneumatic transport in 0.0266 m and 0.0504 m systems held at various angles of inclination was investigated. Particles used in these systems included glass particles of 67 ..mu..m, 450 ..mu..m, and 900 ..mu..m weight mean diameter as well as iron ore of 400 ..mu..m weight mean diameter. An equation of state similar to the van der Waals has been suggested for these systems. Measurements in these experimental set-ups included pressure drops, particle velocities, and solids mass flow rates in both the upper and lower halves of the pipe. These measurements were used to describe the phase behavior of the systems studied. It was found that the van der Waals analog is capable of describing the phase behavior of these systems. A method has been proposed to estimate the parameters of the van der Waals analog equation. The incorporation of dimensionless pressure drop into the analysis has been attempted by the use of energy functions in thermodynamics. The effect of inclination angle, pipe diameter, and particle characteristics on basic flow parameters were studied. The ratio of solids flow in the top half to that of the bottom half of the pipe showed that the concentration gradient is influenced by particle characteristics, and by the pipe diameter and orientation. Glass test section was used in these systems for visual observations of the flow patterns. 53 refs., 176 figs., 52 tabs.

  16. Thomas Sommer gewinnt zweimal Gold bei der German Open Poomsae 2011

    E-Print Network [OSTI]

    Pinnau, René

    Thomas Sommer gewinnt zweimal Gold bei der German Open Poomsae 2011 Mit der Poomsae-Union Rheinland-Pfalz (TURP) stellte sich auch der zweifache WM- Bronzemedaillengewinner Thomas Sommer der im Paarwettbewerb wollte Thomas Sommer mit Cyra De Rama nach einer Goldmedaille greifen und damit für

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    E-Print Network [OSTI]

    Schubart, Christoph

    (sofern im Transcript keine Punkte ausgewiesen werden: Umrechnung wie Ungarn); Für Hongkong gilt der

  18. Notiz Nr. 18 / 2011 // 13. Mai 2011 Notizen aus der Universitt Bayreuth

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Chemistry and Material Science an der University of Szeged (Ungarn) einen vom Sonderforschungsbereich 840

  19. Umrechnungstabelle (Stand: 07.05.2014) fr Prfungsleistungen, die Studierende der Universitt Regensburg an auslndischen

    E-Print Network [OSTI]

    Schubart, Christoph

    (sofern im Transcript keine Punkte ausgewiesen werden: Umrechnung wie Ungarn); Für Hongkong gilt der

  20. Umrechnungstabelle (Stand: 07.08.2014) fr Prfungsleistungen, die Studierende der Universitt Regensburg an auslndischen

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    Schubart, Christoph

    (sofern im Transcript keine Punkte ausgewiesen werden: Umrechnung wie Ungarn); Für Hongkong gilt der

  1. Nr. 097 / 2011 // 23. Mai 2011 Die Studienberaterinnen der Universitt Bayreuth, Dr. Gisela

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Zanner die Teilnehmer der Tagung bayerischer Studienberater an der Universität Bayreuth. Hauptrednerin- tät Bayreuth, Dr. Markus Zanner, den doppelten Abiturjahrgang, der aktuell an den Universitäten und zusammen", so Dr. Zanner. Im Verlauf der Tagung tauschten sich auch die Studienberaterinnen und

  2. Gemeinsam in Fhrung gehen Karrierefrderung fr StudentInnen der TUM

    E-Print Network [OSTI]

    Heiz, Ulrich

    Gemeinsam in Führung gehen Karriereförderung für StudentInnen der TUM mit IT-Fokus durch Siemens Siemens-Mentoring-Programm an der TUM Siemens-Mentoring-Programm an der TUM in Kürze. Zielgruppe Unternehmen. Siemens-Mentoring-Programm an der TUM Siemens AG Wittelsbacherplatz 2 80333 München www.siemens

  3. Notiz Nr. 11 / 2012 // 14. Mrz 2012 Notizen aus der Universitt Bayreuth

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    durch die Ausweitung der Windkraft neue Erzeugungsschwerpunkte, die mit den Verbrauchszentren im Süden

  4. Oldenburg, 10. Dezember 2009 Zweite ffentliche Erklrung des Prsidiums der Carl von Ossietzky Universitt

    E-Print Network [OSTI]

    Damm, Werner

    Universität zum Bildungsstreik und zur ,,Reform der Reform" des Bachelor-Master-Systems Liebe protestierende Diskussionen und Aktivitäten der Studierenden begrüßt werden. Die ersten kon- kreten Vorschläge zur ,,Reform der Reform" wurden im Rahmen der neu geschaffenen ,,Runden Tische" und in vielen weiteren Gesprächen

  5. KIS Pressemitteilung vom 9. Mrz 2010 Erstmalige Beobachtung der Entstehung eines Sonnenfleckes

    E-Print Network [OSTI]

    Schlichenmaier, Rolf

    Sonnenscheibe, der über Nacht entstanden war. Der dunkle Fleck, die Umbra, war von zwei hellen breiten Streifen Beobachtungsbedingungen herrschten, konnte die Entwicklung der Umbra samt Umgebung viereinhalb Stunden lang verfolgt penumbrale Streifen sichtbar. Um 09:33 bilden sich einzelne Sektoren am äu�eren Rand der Umbra aus, in denen

  6. DiVaDiVa is een Digitale nieuwsbrief van de vier Vakbonden vertegenwoordigd op de TU/e

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    Franssen, Michael

    . Nieuwe benadering van de indeling van secretaressefuncties Er is op basis van het primaire UFO TU/e. De UFO-indelingscriteria zijn concreter benoemd en de functiezwaarte elementen zijn voor de

  7. Diese nderung tritt nach der Genehmigung durch den am 1. April 2010 in Kraft. Sie wird im Amtsblatt der Freien Hansestadt Bremen verffentlicht.

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den am 1. April 2010 in Kraft. Sie wird Kolloquium" gestrichen. Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den Rektor am 1. April 2010

  8. Twelve-Month Evaluation of UPS Diesel Hybrid Electric Delivery Vans

    SciTech Connect (OSTI)

    Lammert, M.

    2009-12-01T23:59:59.000Z

    Results of an NREL study of a parallel hybrid electric-diesel propulsion system in United Parcel Service-operated delivery vans show that the hybrids had higher fuel economy than standard diesel vans.

  9. Van Turbo2 naar TurboWin Al eeuwen lang werden de gege-

    E-Print Network [OSTI]

    Koek, Frits

    Van Turbo2 naar TurboWin Al eeuwen lang werden de gege- vens over het weer aan boord van schepen' karakter te ge- ven, Turbo2 (Turbo Transmission of Weather Observations). Andere namen die indertijd werden

  10. Nr. 142 / 2011 // 28. Juli 2011 Gewinner des Malwettbewerbs der

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Bayreuth, Dr. Markus Zanner, Angela Danner, der persönlichen Referentin des Präsidenten, Professor Anno. Markus Zanner und Angela Danner) 737 Zeichen 15 Zeilen ca. 60 Anschläge/Zeile Abdruck honorarfrei #12;

  11. Verfahrensordnung fr die Verleihung der Bezeichnung ,,auerplanmige Professorin / auerplanmiger Professor"

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    Rostock, Universität

    Abstimmung erfolgt geheim. § 7 In-Kraft-Treten, �bergangsregelung Die Verfahrensordnung tritt mit Verkündung in den ,,Amtlichen Bekanntmachungen der Uni- versität Rostock" in Kraft. Zu diesem Zeitpunkt tritt die

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    Lygeros, John

    Regelsysteme 1 5. Die Idee der R¨uckf¨uhrung & PID Regler Manfred Morari Institut f¨ur Automatik R¨uckf¨uhrung & PID Regler Gliederung 5.1. Station¨ares Verhalten 5.2. Sensitivit¨at 5.3. Dynamisches Verhalten 5.4. Der klassische PID-Regler Manfred Morari Regelsysteme 1 Herbstsemester 2014 #12;Die

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    E-Print Network [OSTI]

    Pfeifer, Holger

    werden in 500 µl Acetonitril / Wasser 3/2 ,,geschrumpft" (10 min). Der �berstand wird abpipettiert. Die werden in 500 µl Acetonitril / Wasser 3/2 ,,geschrumpft" (10 min). Der �berstand wird abpipettiert. Die diffundieren. Die Peptide werden aus den Gelstücken mit ca. 100 µl Acetonitril/Wasser 3/2 2-3 h unter Schütteln

  14. Kan iemand trouwens de foto's van die zelf-moordterroristen zien zonder aan de schit-

    E-Print Network [OSTI]

    zal de PMS-onderzoeken van morgen alvast nog een stuk zenuwachtiger maken. Enfin, het is een ernstig

  15. 2007 P. Van Roy. All rights reserved. 1 FSAB1402: Informatique 2

    E-Print Network [OSTI]

    Bonaventure, Olivier

    Un pas de l'exécution: (k,a,b) (k-1,b,a+b) Valeur initiale: (n-1,0,1) #12;© 2007 P. Van Roy. All© 2007 P. Van Roy. All rights reserved. 1 FSAB1402: Informatique 2 Récursion sur les Listes Peter Van Roy Département d'Ingénierie Informatique, UCL pvr@info.ucl.ac.be #12;© 2007 P. Van Roy. All

  16. In-situ measurement of ground impedances Von der Fakultt fr Mathematik und Naturwissenschaften der Carl von Ossietzky

    E-Print Network [OSTI]

    Vormann, Matthias

    In-situ measurement of ground impedances Von der Fakultät für Mathematik und Naturwissenschaften .............................................................................................22 Summary: In-situ impedance measurement.Definitions..........................................................................................................................11 VI.Surface impedance measurement methods

  17. Naam: dhr. prof. dr. R. van Hillegersberg Leeropdracht Gastrointestinale Chirurgische Oncologie

    E-Print Network [OSTI]

    Utrecht, Universiteit

    : Van Hillegersberg R, Van den Berg JWO, Kort WJ, Terpstra OT, Wilson JHP. Selective accumulation, Giezeman MJ, Rinkes IH. First experience with robot-assisted thoracoscopic esophagolymphadenectomy, Cromheecke GJE and van Hillegersberg R. Robot-assisted thoracoscopic oesophagectomy for cancer. Br J Surg

  18. Verificatie van de SODAR bij Kerncentrale Iwan Holleman en Frank Kroonenberg

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    Stoffelen, Ad

    Verificatie van de SODAR bij Kerncentrale Borssele Iwan Holleman en Frank Kroonenberg Intern waarnemingen van de Kern- centrale Borssele (KCB) is tweeledig. Ten eerste bestond er zowel vanuit KCB als Borssele tegen het operationele weermodel van het KNMI, HIRLAM. De vergelijking tussen de SODAR gegevens en

  19. Hugo van Dam and the dynamic adjoint function Imre Pa zsit*

    E-Print Network [OSTI]

    Pázsit, Imre

    Hugo van Dam and the dynamic adjoint function Imre Pa´ zsit* Department of Reactor Physics, Chalmers University of Technology, SE-412 96 Go¨teborg, Sweden Dedicated to Prof. Dr. Hugo van Dam into perspective the seminal contribution of Hugo van Dam to the development of neutron noise diagnostics

  20. Effects of magnetite on high-frequency ground-penetrating radar Remke L. Van Dam1

    E-Print Network [OSTI]

    Borchers, Brian

    Effects of magnetite on high-frequency ground-penetrating radar Remke L. Van Dam1 , Jan M. H, paleoclimatology (Maher and Thompson, 1995), soil development (Singer et al., 1996; Van Dam et al., 2008 et al., 2011), the detection of unexploded ordnance (UXO) and land mines (Van Dam et al., 2005

  1. Formulier R&O startgesprek | Faculteit W&N | versie januari 2009 Pagina 1 van 3

    E-Print Network [OSTI]

    Hille, Sander

    /begeleider Beoordelingsautoriteit ... Datum in dienst Datum R&O startgesprek 200 In het R&O startgesprek wordt het UFO - Wachtwoord leiden7 Van toepassing zijnde resultaatgebieden uit het UFO profiel Toevoegen van behalen resultaten op basis van de resultaatgebieden uit het UFO profiel, opgedragen taken, competenties

  2. Nr . 97 Amtsblatt der Freien Hansestadt Bremen vom 7 . November 2012 795 Ordnung zur nderung der fachspezifischen

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    Wintersemester 2012/13 tritt das Mo- dul Pol-M8 in der hier beschriebenen Form (fortan auch: Pol-M8 (neu)) an die . (3) Zum Wintersemester 2012/13 tritt das Modul Pol-M7a an die Stelle des Moduls Pol-M7 . Studie" ersetzt . Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den Rektor mit Wirkung vom 1 . Oktober

  3. Viewpoints in Software Architecture Reconstruction Arie van Deursen

    E-Print Network [OSTI]

    van Deursen, Arie

    Recommended Practice for Architectural Description of Software-intensive Systems [3] give a larger catalogViewpoints in Software Architecture Reconstruction Arie van Deursen CWI & Delft Univ. of Technology, FIN-00045, Helsinki, Finland claudio.riva@nokia.com 1 Introduction Many software engineering tasks

  4. An improved selective excitation double Mossbauer spectrometer J. van Lieropa)

    E-Print Network [OSTI]

    Ryan, Dominic

    An improved selective excitation double Mo¨ssbauer spectrometer J. van Lieropa) and D. H. Ryan, operation and performance of a selective excitation double Mo¨ssbauer SEDM spectrometer are described circuitry together with Wissel Mo¨ssbauer velocity transducers and electronics supplies energy

  5. Recent results from the ANTARES neutrino telescope Veronique Van Elewycka

    E-Print Network [OSTI]

    Boyer, Edmond

    annihilation, searches for exotic particles and the measurement of neutrino oscillations, are also reviewedRecent results from the ANTARES neutrino telescope V´eronique Van Elewycka , on behalf Cit´e, France Abstract The ANTARES neutrino telescope is currently the largest operating water

  6. James W. Van Dam US Burning Plasma Organization

    E-Print Network [OSTI]

    focus: magnetically confined plasmas #12;Page 5 USBPO What is a "burning" plasma? · "Burning" plasmaJames W. Van Dam US Burning Plasma Organization US ITER Project Office Institute for Fusion Studies Plasmas -- A Tutorial -- Supported by Office of Science #12;Page 2 USBPO The next frontier · Understanding

  7. Autocatalytic models describing ruminal in situ digestion J Van Milgen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Autocatalytic models describing ruminal in situ digestion J Van Milgen INRA, Station de Recherche sur la Nutrition des Herbivores, Theix, 63122 Saint-Genès-Champanelle, France Digestion of particulate avail- ability. Although microbes can be considered the cause of digestion, they are also the result

  8. Enhancing Fish Tank VR Jurriaan D. Mulder, Robert van Liere

    E-Print Network [OSTI]

    Liere, Robert van

    Enhancing Fish Tank VR Jurriaan D. Mulder, Robert van Liere Center for Mathematics and Computer Science CWI Amsterdam, the Netherlands mullie¡ robertl¢ @cwi.nl Abstract Fish tank VR systems provide that resides at a fixed location. Therefore, fish tank VR systems provide only a limited virtual workspace

  9. arctic van test: Topics by E-print Network

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

    arctic van 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 Action Refinement in Testing with uioco...

  10. INEX 2005 Multimedia Track Roelof van Zwol1

    E-Print Network [OSTI]

    Lalmas, Mounia

    INEX 2005 Multimedia Track Roelof van Zwol1 , Gabriella Kazai2 , and Mounia Lalmas2 1 Utrecht platform for the evaluation of retrieval strategies for XML-based multimedia documents. In this first to continue at INEX 2006. 1 Challenge and Objectives The main objective of the INEX 2005 multimedia track

  11. Chile post energas fsiles Hugh Rudnick Van De Wyngard

    E-Print Network [OSTI]

    Catholic University of Chile (Universidad Católica de Chile)

    2011 No a Chiloé (eólica, 112 MW) Julio 2011 También hay oposición a energías limpias #12;20 No en miChile post energías fósiles Hugh Rudnick Van De Wyngard Departamento de Ingeniería Eléctrica las energías fósiles. Las energías fósiles continuarán constituyendo por varias décadas una parte

  12. DHV water pumping optimization Simon van Mourik1

    E-Print Network [OSTI]

    Rottschäfer, Vivi

    Chapter 6 DHV water pumping optimization Simon van Mourik1 Joris Bierkens2 Hans Stigter1 Martijn for optimizing a drinking water network over a horizon of 48 hours, given variable water demands, energy prices and constraints on the pumping strategy and water levels in the reservoirs. Both the dynamic model and goal

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    E-Print Network [OSTI]

    Goodwin, Kelly D.

    DNA IN THE UK By Erica Van Coverden Dr. Kelly Goodwin, a microbiologist at AOML, finished up. Those proteins then would be sequenced and the amino acid sequence would be used to backtrack to the DNA sequence that codes for that protein. In another approach, total DNA was extracted, digested

  14. Kerncentrale Borssele na 2013 Gevolgen van beindiging of voortzetting

    E-Print Network [OSTI]

    , import balance, fuel generation mix, reliability and security of supply. 2. Emissions (CO2, NOx, SO2 naar de lucht 51 4.1.1 Emissies van CO2, SO2, NOx en fijn stof 51 4.1.2 Emissiehandel 52 4. Consequences include: 1. Effects on the Dutch electricity production system, like wholesale electricity prices

  15. Jan Van Haaren jan.vanhaaren@cs.kuleuven.be

    E-Print Network [OSTI]

    Davis, Jesse

    2.3 Effici¨entie beeld geven van onder andere hun dominantie, aanvallende ingesteldheid, effici¨entie voor doel en verplaat- sing. · Anderlecht en Club Brugge krikten hun effici¨entie in de play-offs enorm op tegenover de

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    Meyer, Peter

    ORIGINAL PAPER R. van Blokland á M. ten Lohuis á P. Meyer Condensation of chromatin (Flavell 1994; Matzke and Matzke 1995; Meyer 1995). In recent years, our group has studied expression of the maize A1 gene in Petunia hybrida to monitor transcriptional inactivation (Meyer 1995a). This work led

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    E-Print Network [OSTI]

    van Leeuwen, Peter Jan

    time of wave energy radiated by an Agulhas ring released in the South Atlantic Ocean to the North is the mixing of warm and salty Indian Ocean water into the Atlantic near South Africa in the form of AgulhasFast Northward Energy Transfer in the Atlantic due to Agulhas Rings ERIK VAN SEBILLE AND PETER JAN

  18. Set Design Costume Design Lighting Design Sound Design Van Phillips Jill Van Brussel William J. Stewart Phil Ingle

    E-Print Network [OSTI]

    Ginzel, Matthew

    Miller* Paige Alley TIME: The early 1880's. ACT I Vandergelder's house in Yonkers, N. Y. ACT II Mrs. Molloy's hat store, New York City. Intermission ACT III The Harmonia Gardens Restaurant on the Battery. ACT IV Miss Van Huysen's house. Horace Vandergelder Cornelius Hackl Barnaby Tucker Malachi Stack

  19. 24.01.01.M0.01 Van Safety Procedures Page 1 of 3 STANDARD ADMINISTRATIVE PROCEDURE

    E-Print Network [OSTI]

    requirements for the use of large capacity passenger vans, regardless of the number of seats installed) research shows that the risk of a rollover crash with large capacity passenger vans is reduced when.pdf.) 1.2 Large-capacity vans, those typically referred to as 10-15 passenger vans, are commonly used

  20. Fault Process and Broadband Ground-Motion Simulations of the 23 October 2011 Van (Eastern Turkey) Earthquake

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Fault Process and Broadband Ground-Motion Simulations of the 23 October 2011 Van (Eastern Turkey Abstract On 23 October 2011 an Mw 7.1 earthquake occurred in eastern Turkey, close to the towns of Van.1 Van earthquake occurred on 23 October 2011 in eastern Turkey, close to the towns of Van and Erci

  1. 3rd Annual National CHP Roadmap Workshop CHP and DER for Federal...

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

    rd Annual National CHP Roadmap Workshop CHP and DER for Federal Facilities EPA CHP Partnership Meeting, October 2002 3rd Annual National CHP Roadmap Workshop CHP and DER for...

  2. Tag der Forschung | 11.06.14 die digiTale

    E-Print Network [OSTI]

    Knüpfer, Christian

    Elektromobilität am beispiel der bundesprojekte smart City logistik und etelematik" 15:30 ­ 16:00 Dr. Volkmar schau ,,smart Data im Rettungseinsatz ­ der Gläserne Patient" 16:00 ­ 16:30 Dr. Erik Rodner ,,Automatische

  3. Das Austauschprogramm der Europischen Union Wissenschaftler/innen in das europische Ausland

    E-Print Network [OSTI]

    Hoffmann, Rolf

    -Programms ,,Dozentenmobilität" 28. November 2012 Internationales Management an der Pannon Egyetem, Ungarn #12: · SMILE ­ Kultureller Managementvergleich Deutschland - Ungarn · IMAGINE ­ Managementkompetenzen

  4. Nr. 187 / 2010 // 21. September 2011 Uni Live erleben Tage der Chemie im Rotmain-Center

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    , Parlamentarischer Staatssekretär, Dr. Markus Zanner, Kanzler der Universität Bayreuth und Prof. Dr. Hans

  5. 70 Einsichten Das Forschungsmagazin Nummer 1+2 / 2011 Die Macht der Natur

    E-Print Network [OSTI]

    Gerkmann, Ralf

    Geschichte erzählt, wie eine Utopie die Umwelt prägte. Als der Landschaftsarchitekt Frederick Olm- sted

  6. Nr. 179 / 2014 // 24. Sept. 2014 Von der grundlegenden Bedeutung des Erzhlens

    E-Print Network [OSTI]

    Ott, Albrecht

    den niederländi- schen Kulturhistoriker Johan Huizinga an, der in seinem Buch ,,Homo Ludens" ­ einem

  7. Eddy currents in a transverse MRI gradient coil. J.M.B. Kroot, S.J.L. van Eijndhoven, A.A.F. van de Ven

    E-Print Network [OSTI]

    Eindhoven, Technische Universiteit

    Eddy currents in a transverse MRI gradient coil. J.M.B. Kroot, S.J.L. van Eijndhoven, A.A.F. van de logarithmically singular kernel represents inductive effects related to the occurrence of eddy currents on the development of eddy currents in the gradient coils, which have a negative effect on the uniformity

  8. 1Electricity from Sunlight: The Van Allen Probes Solar Panels NASA's twin Van Allen Probes spacecraft will be launched in 2012. The

    E-Print Network [OSTI]

    1Electricity from Sunlight: The Van Allen Probes Solar Panels NASA's twin Van Allen Probes of the surrounding four solar panel `wings' that provide power to the spacecraft instruments. The small blue rectangles within each of the four solar panels show the location of the solar cells used to power

  9. Energiemethoden der Mechanik / Prof. Popov / Vorlesung 10. Das Verfahren von Castigliano. Lit: Ostermeyer 25.3

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Feder, an der mit der Kraft F gezogen wird. Es gilt: F cx= , F x c = , 21 2 U cx= 2 2 F U c = . Daraus gleich. Beispiel: Für eine Feder ist 2 2 2 2 2 2 2 cx cx F U xF U cx U c = - = - = = = . Der 2. Satz von

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    E-Print Network [OSTI]

    Manstein, Dietmar J.

    beschlossen und von den Präsidien der drei Hochschulen genehmigt. 9. Diese Ordnung tritt vier Wochen nach der Veröffentlichung in ihren Verkündungsblättern sicher. Zugleich tritt die Ordnung der Gemeinsamen Zen- tralen

  11. 6. In den ,,Erluterungen zur Tabelle" wird die Liste der Lehrveranstaltungsformen wie folgt ergnzt

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    ergänzt: ,,PS = Proseminar". Artikel 2 Diese �nderung tritt nach der Genehmigung durch den Rektor am 1 dort festgelegten Leistungen erbracht wurden." Artikel 2 Diese �nderung tritt nach der Genehmigung." Artikel 2 Diese �nderung tritt nach der Genehmigung durch den Rektor mit Wirkung vom 1. Oktober 2008

  12. Der Oktapod Kraft-und Momentensensor (Otto Bock HealthCare GmbH) ist ein Dehnungsmesstreifen basiertes System fr den direkten Einbau in Beinprothesen. Damit knnen die Belastungen der Prothese in allen

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Der Oktapod Kraft- und Momentensensor (Otto Bock HealthCare GmbH) ist ein Dehnungsmesstreifen automatischen Kalibrator (Otto Bock HealthCare, Duderstadt) Auswertung der Messdaten o Optimierung der Berlin erfolgt durch Dipl.-Ing. Julius Thiele, von Seiten der Otto Bock HealthCare GmbH erfolgt sie durch

  13. Verffentlicht in den Amtlichen Bekanntmachungen der Universitt Ulm Nr. 24 vom 05.08.2013, Seite 254 -255 Dienstanweisung fr die Revision der Universitt Ulm

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    Pfeifer, Holger

    Revision ist Einblick in alle Betriebs- und Geschäftsabläufe zu gewähren. 1.5 Der Revision ist für ihre 254 - 255 Dienstanweisung für die Revision der Universität Ulm 1 Organisatorische Stellung der Revision 1.1 Die Revision ist als Stabsstelle unmittelbar dem Kanzler unterstellt. 1.2 Zuständigkeit und

  14. adw der ddr: Topics by E-print Network

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

    49, d6cembre 1988 Physics Websites Summary: nm 5and pom 1.61T we obtain poH2 % 0.6 porn 1T which is in rather goo'd agreement fiir Festkorperphysik und Werkstofforschung der...

  15. Zweite Satzung zur nderung der Studienordnung fr den Studiengang Medizin

    E-Print Network [OSTI]

    Hofmann, Martin

    Ersten Abschnitt der �rztlichen Prüfung teilnehmen können." § 2 (1) Diese Satzung tritt mit Wirkung vom 1. Oktober 2003 in Kraft. (2) Abweichend von Abs. 1 tritt § 1 Nr. 1 am 1. Oktober 2005 in Kraft und findet

  16. a Preprintreihe SFB 478 { Geometrische Strukturen in der Mathematik

    E-Print Network [OSTI]

    Ordered Operator Spaces and some K-groups. Wend Werner SFB 478 { Geometrische Strukturen in der Mathematik-chosen C*-algebras. The principal motivation comes from the construction we sketch in an appendix be constructed using the multiplier algebra. This construction, however, does not comply with all conditions one

  17. Radio Number for Trees Daphne Der-Fen Liu

    E-Print Network [OSTI]

    Liu, Daphne Der-Fen

    Radio Number for Trees Daphne Der-Fen Liu Department of Mathematics California State University be a connected graph with diameter diam(G). The radio number for G, denoted by rn(G), is the smallest integer k bound for the radio number of trees, and characterize the trees achiev- ing this bound. Moreover, we

  18. Ernst-Moritz-Arndt-Universitt Greifswald Der Wahlleiter

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Bewerber Kennwort des Wahlvorschlages: Maike Hoffmann erreichte Stimmen Hoffmann, Maike 284 Gesamtzahl Stimmen Verteilung / Anzahl der Sitze Maike Hoffmann 284 0 freie Liste MNF 1411 4 #12;4 C. Gewählte Wahlvorschlag: Maike Hoffmann Wahlvorschlag: freie Liste MNF Paul, Caroline Kwiatkowski, Dennis Wäscher, Martin

  19. Remote Sensing Messungen zur on-road Bestimmung der

    E-Print Network [OSTI]

    Denver, University of

    LUBETRAX Remote Sensing Messungen zur on-road Bestimmung der Abgase von schweren Motorfahrzeugen, Chur, Zürich, Brugg Dr. Peter Maly (Projektleitung) Dr. Stefan Scherer Dr. G.A. Bishop (Remote Sensing;Inhaltsverzeichnis Zusammenfassung 1 1. Einleitung und Zielsetzung 3 1.1 Remote Sensing Messungen (FEAT) 4 1

  20. Marketing Communications: Praktikum in der internationalen Mitarbeiterkommunikation/interne Unternehmenskommunikation

    E-Print Network [OSTI]

    Stein, Oliver

    -Geschäftsbereichs Diesel Systems (DS/MKC) am Standort Stuttgart-Feuerbach ist unter anderem zuständig für die weltweite/n engagierte/n Praktikant/in. Ihre Aufgaben: Mitarbeit im Redaktionsprozess der Mitarbeiterzeitschrift Diesel

  1. Qualittssteigerung der Automotive-Software durch formale Spezifikation funktionaler Eigenschaften

    E-Print Network [OSTI]

    auf der Abstraktionsebene des Modellentwurfs Richard Bogenberger BMW Group Forschung und Technik Richard.Bogenberger bmw.de David Trachtenherz BMW Group Forschung und Technik David.Trachtenherz bmw-Entwicklung für die Automobilindustrie keine besondere Rolle ­ im Jahr 1990 belegte die Software in einem 7er BMW

  2. Interim Project Results: United Parcel Service's Second-Generation Hybrid-Electric Delivery Vans (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-01-01T23:59:59.000Z

    This fact sheet describes the performance evaluation of United Parcel Service's second-generation hybrid-electric delivery vans. The Fleet Test and Evaluation Team at the National Renewable Energy Laboratory (NREL) is evaluating the 18-month, in-service performance of 11 of these vans along with 11 comparable conventional diesel vans operating in Minneapolis, Minnesota. As a complement to the field study, the team recently completed fuel economy and emissions testing at NREL's Renewable Fuels and Lubricants (ReFUEL) laboratory.

  3. Project Overview: United Parcel Service's Second-Generation Hybrid-Electric Delivery Vans (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-11-01T23:59:59.000Z

    This fact sheet describes UPS second generation hybrid-electric delivery vehicles as compared to conventional delivery vehicles. Medium-duty commercial vehicles such as moving trucks, beverage-delivery trucks, and package-delivery vans consume almost 2,000 gal of fuel per year on average. United Parcel Service (UPS) operates hybrid-electric package-delivery vans to reduce the fuel use and emissions of its fleet. In 2008, the National Renewable Energy Laboratory's (NREL's) Fleet Test and Evaluation Team evaluated the first generation of UPS' hybrid delivery vans. These hybrid vans demonstrated 29%-37% higher fuel economy than comparable conventional diesel vans, which contributed to UPS' decision to add second-generation hybrid vans to its fleet. The Fleet Test and Evaluation Team is now evaluating the 18-month, in-service performance of 11 second-generation hybrid vans and 11 comparable conventional diesel vans operated by UPS in Minneapolis, Minnesota. The evaluation also includes testing fuel economy and emissions at NREL's Renewable Fuels and Lubricants (ReFUEL) Laboratory and comparing diesel particulate filter (DPF) regeneration. In addition, a followup evaluation of UPS' first-generation hybrid vans will show how those vehicles performed over three years of operation. One goal of this project is to provide a consistent comparison of fuel economy and operating costs between the second-generation hybrid vans and comparable conventional vans. Additional goals include quantifying the effects of hybridization on DPF regeneration and helping UPS select delivery routes for its hybrid vans that maximize the benefits of hybrid technology. This document introduces the UPS second-generation hybrid evaluation project. Final results will be available in mid-2012.

  4. Diese nderung tritt nach der Genehmigung durch den Rektor mit Wirkung vom 1. Oktober 2008 in Kraft.

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den Rektor mit Wirkung vom 1. Oktober Name des zweiten Gruppenmit- glieds zu nennen." Artikel 2 Diese Ã?nderung tritt nach der Genehmigung tritt nach der Genehmigung durch den Rektor am 1. Oktober 2009 in Kraft. Sie wird im Amtsblatt der

  5. Auditory Processing and Ultrasonic Vocalization Production in a Mouse Model of Fragile X Syndrome

    E-Print Network [OSTI]

    Rotschafer, Sarah Elizabeth

    2012-01-01T23:59:59.000Z

    Vrij FM, Levenga J, van der Linde HC, Koekkoek SK, De ZeeuwFM, Koekkoek SK, van der Linde HC, Nieuwenhuizen I, Song C,Vrij FM, Levenga J, van der Linde HC, Koekkoek SK, De Zeeuw

  6. IS THE TAIL WAGGING THE DOG? AN EMPIRICAL ANALYSIS OF CORPORATE CARBON FOOTPRINTS AND FINANCIAL PERFORMANCE

    E-Print Network [OSTI]

    Delmas, Magali A; Nairn-Birch, Nicholas S.

    2011-01-01T23:59:59.000Z

    22-26. Porter, M.E. , C. van der Linde. 1995. Toward a newM.E. , C. van der Linde. 1999. Green and Competitive -theory (see Porter and van der Linde, 1995) claim improving

  7. Die Suid-Afrikaanse uitgebreide maritieme gebied: 'n Alternatiewe metode vir die bepaling van

    E-Print Network [OSTI]

    van Vuuren, Jan H.

    seebodem (soos koolwaterstowwe, sand en ander aggregate, minerale en biologiese spesies) ontvang [31 befonds en deur die nasionale Departement van Minerale en Energie geadministreer. Die Kabinet het

  8. 1 -Wiwigramm Nr. 22 / Sommer 2006 Nr. 22 Informationen der Wirtschaftswissenschaftlichen Fakultt der FSU Jena April 2006

    E-Print Network [OSTI]

    Seyfarth, Andre

    1 - Wiwigramm Nr. 22 / Sommer 2006 Nr. 22 Informationen der Wirtschaftswissenschaftlichen Fakultät Wiederholungsklausuren wissen, ob das erste Semester letztlich wirklich erfolgreich für sie war. Auch in diesem Sommer befürwortet hat. Am 1. März haben #12;2 - Wiwigramm Nr. 22 / Sommer 2006 Berufungsverhandlungen mit dem

  9. Nr . 97 Amtsblatt der Freien Hansestadt Bremen vom 7 . November 2012 793 Ordnung zur nderung der fachspezifischen

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    im Diplomstudiengang Er- ziehungswissenschaft immatrikuliert sind . Diese Prü- fungsordnung tritt am ." Artikel 2 Diese �nderung tritt nach der Genehmigung durch den Rektor am 30 . September 2012 in Kraft . Sie CP ge- wichtet ." 8 . In § 8 werden folgende Absätze ergänzt: ,,(7) Zum Wintersemester 2012/13 tritt

  10. Van Allen probes pinpoint driver of speeding electrons

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

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

  11. Van Buren County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planning methodologies andVacantVan Buren County, Iowa: Energy

  12. Van Buren County, Michigan: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planning methodologies andVacantVan Buren County, Iowa: Energy9665°,

  13. Van Buren County, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planning methodologies andVacantVan Buren County, Iowa:

  14. Van Norman Residences Space Heating Low Temperature Geothermal Facility |

    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 IndustriesTown of Ladoga,planning methodologies andVacantVan Buren County, Iowa:Open Energy

  15. Van Wert County, Ohio: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planning methodologies andVacantVan Buren County, Iowa:Open

  16. Van Zandt County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga,planning methodologies andVacantVan Buren County, Iowa:OpenZandt

  17. Sustainability and Market Conditions:The Resource Efficiency paradox

    E-Print Network [OSTI]

    Delmas, Magali; Pekovic, Sanja

    2012-01-01T23:59:59.000Z

    Press. Porter, M.E. , Van Der Linde, C. , 1995. Toward a New2009; Porter and Van der Linde, 1995; Conrad, 1997; Malueg,

  18. Why Do Companies Rent Green? Real Property and Corporate Social Responsibility

    E-Print Network [OSTI]

    Eichholtz, Piet; Kok, Nils; Quigley, John M.

    2009-01-01T23:59:59.000Z

    369-396. Porter, M. E. & Van der Linde, C. 1995. Green andand customers (Porter & Van der Linde, 1995). Third, by

  19. Feasibility, reliability, and clinical validity of the Test of Attentional Performance for Children (KiTAP) in Fragile X syndrome (FXS)

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    Genet 2007, 144:517-532. 30. Van der Molen KJ, HuizingaM, Huizinga HM, Ridderinkhof KR, Van der Molen MW, Hamel BJ,

  20. Uit: Ibn al-Haytham (965-1041), Verhande-ling over de inhoud van de bol.

    E-Print Network [OSTI]

    Hogendijk, Jan P.

    van het stuk. Over het probleem in de tekst: In zijn boek Over de Bol en de Cylinder leidt Archimedes oppervlakte baseert. In het hieronder vertaalde stuk laat Ibn al-Haytham zien dat de inhoud van de bol op

  1. Industrial Applications of ASF+SDF Mark van den Brand,1

    E-Print Network [OSTI]

    van Deursen, Arie

    Industrial Applications of ASF+SDF Mark van den Brand,1 Arie van Deursen,2 Paul Klint,1 2 Steven companies have used the algebraic specification formalism ASF+SDF. Bank MeesPierson has specified a language address such questions in the context of the algebraic specification formalism ASF+SDF. We report on our

  2. Louis Hartlooper Complex en USBO (onderdeel van de Universiteit Utrecht) organiseren een

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Louis Hartlooper Complex en USBO (onderdeel van de Universiteit Utrecht) organiseren een filmreeks Bestuurs- en Organisatie- wetenschap (USBO) van de Universiteit Utrecht een korte inleiding bij iedere film. Na afloop kunnen bezoekers met hen in gesprek. Louis Hartlooper Complex & Universiteit Utrecht Het

  3. Hoofdstukken: Maak van de hoofdstukken evoluerende open documenten, waarvan met grotere regelmaat

    E-Print Network [OSTI]

    Haak, Hein

    adaptatie kan sneller, transparanter,goedkoper en effectiever worden verkregen. Voorbeeld: World Energy is alleen een expert reviewronde nodig en geen government review. Wanneer er SPM's worden gemaakt op basis van een bepaalde set hoofdstukken, dan vindt er pas een expert/government review van de betreffende

  4. Optimal server allocation typeset May 6, 2009 Smith, Cruz, & van Woensel Optimal Server Allocation in General,

    E-Print Network [OSTI]

    Cruz, Frederico

    Optimal server allocation typeset May 6, 2009 Smith, Cruz, & van Woensel Optimal Server Allocation in General, Finite, Multi-Server Queueing Networks J. MacGregor Smith F. R. B. Cruz T. van Woensel jmsmith, mul- tiple servers, arbitrary acyclic, series-parallel topologies, and general service time

  5. Van Dam-Veltman-Zakharov discontinuity in topologically new massive gravity

    E-Print Network [OSTI]

    Yun Soo Myung

    2012-12-31T23:59:59.000Z

    We study van Dam-Veltman-Zakharov discontinuity in the topologically new massive gravity (TNMG). The reduction from 2 degrees of freedom to one is interpreted as van Dam-Veltman-Zakharov discontinuity appeared when going from anti-de Sitter spacetime to Minkowski spacetime in the linearized TNMG.

  6. Disentangling dam impacts in river networks1 Kris Van Looy, Thierry Tormos and Yves Souchon2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Disentangling dam impacts in river networks1 Kris Van Looy, Thierry Tormos and Yves Souchon2 3 100 VILLEURBANNE Cedex7 +33 (0)4 72 20 89 418 Kris.van-looy@irstea.fr9 10 11 Abstract12 Damming is one the presence and density of dams and biological metrics of river16 health in the context of a variety

  7. Kunstmatige Intelligentie (AI) Hoofdstuk 4.1.4 van Russell/Norvig = [RN

    E-Print Network [OSTI]

    Kosters, Walter

    10001000100 01101011001 9 #12;AI--Genetische algoritmen Mutatie Bij mutatie wordt elke bit van een individu met een zekere (kleine) kans, de mutation rate, omgeklapt. Een andere optie is om van elk individu een potenti¨ele oplossing, bij- voorbeeld met een "hill-climber". 10 #12;AI--Genetische algoritmen Voorbeeld

  8. Naam: Chantal Kemner Leeropdracht Biologische ontwikkelingspsychologie, met name

    E-Print Network [OSTI]

    Utrecht, Universiteit

    in autism spectrum disorder. Brain, 131, 1013-1024. Vlamings PH, Jonkman LM, van Daalen E, van der Gaag RJ

  9. Wader Count of the Baie Darguin, Mauritania, in February 1997

    E-Print Network [OSTI]

    Leo Zwarts, Jan Van Der Kamp, Otto Overdijk, Tom Van Spanje, Ronnie Veldkamp, Rodney West, Mick Wright ...

  10. Wader Count of the Banc Darguin, Mauritania, in January/February 1997

    E-Print Network [OSTI]

    Leo Zwarts, Jan Van Der Kamp, Otto Overdijk, Tom Van Spanje, Ronnie Veldkamp, Rodney West, Mick Wright ...

  11. Traditionelles Bauen und Wohnen der Salar in Nordwest-China

    E-Print Network [OSTI]

    Wagner, Mayke; Flitsch, Mareile; Winterstein, Claudia; Lehmann, Heike; Heuß ner, Karl-Uwe; Ren, Xiaoyan; Xiao, Yongming; Cai, Linhai; Wulf-Rheidt, Ulrike; Tarasov, Pavel; Dwyer, Arienne M.

    2007-01-01T23:59:59.000Z

    aus. Allerdings war zu erkennen, dass viele neuere Bauten mit lokal verfügbaren Baustof fen wie Lehmziegeln oder in moderner Betonbau weise errichtet wurden. Unsere Beobachtungen war fen eine ganze Reihe von Fragen auf: Worin genau bestehen die.... Qinghai. Rechts Haupthaus an der Nordseite, links Westhaus (Foto MW) ABB. 5 Holzrahmenkonstruk tion eines chinesischen Hauses in Lajia, Prov. Qinghai (Foto MW) hingegen Wände einfach und günstig mit lokal ver fügbarem Baumaterial von Laien...

  12. Laboratory tests of IEC DER object models for grid applications.

    SciTech Connect (OSTI)

    Blevins, John D. (PE Salt River Project, Phoenix, AZ); Menicucci, David F.; Byrd, Thomas, Jr. (,; .); Gonzalez, Sigifredo; Ginn, Jerry W.; Ortiz-Moyet, Juan (Primecore, Inc.)

    2007-02-01T23:59:59.000Z

    This report describes a Cooperative Research and Development Agreement (CRADA) between Salt River Project Agricultural Improvement and Power District (SRP) and Sandia National Laboratories to jointly develop advanced methods of controlling distributed energy resources (DERs) that may be located within SRP distribution systems. The controls must provide a standardized interface to allow plug-and-play capability and should allow utilities to take advantage of advanced capabilities of DERs to provide a value beyond offsetting load power. To do this, Sandia and SRP field-tested the IEC 61850-7-420 DER object model (OM) in a grid environment, with the goal of validating whether the model is robust enough to be used in common utility applications. The diesel generator OM tested was successfully used to accomplish basic genset control and monitoring. However, as presently constituted it does not enable plug-and-play functionality. Suggestions are made of aspects of the standard that need further development and testing. These problems are far from insurmountable and do not imply anything fundamentally unsound or unworkable in the standard.

  13. Introduction > Agent Communication > Ubismart > Conclusion 1/25 Jurriaan van Diggelen Utrecht University/TNO AAMAS May 14th 2008

    E-Print Network [OSTI]

    Diggelen, Jurriaan van

    Introduction > Agent Communication > Ubismart > Conclusion 1/25 Jurriaan van Diggelen Utrecht Diggelen, R.J. Beun, R.M. van Eijk, P.J. Werkhoven Utrecht University, the Netherlands #12;Introduction > Agent Communication > Ubismart > Conclusion 2/25 Jurriaan van Diggelen Utrecht University/TNO AAMAS May

  14. Thirty-Six Month Evaluation of UPS Diesel Hybrid-Electric Delivery Vans

    SciTech Connect (OSTI)

    Lammert, M.; Walkowicz, K.

    2012-03-01T23:59:59.000Z

    This evaluation compared six hybrids and six standard diesels in UPS facilities in Phoenix, Arizona. Dispatch and maintenance practices are the same at both facilities. GPS logging, fueling, and maintenance records are used to evaluate the performance of these step delivery vans. The hybrids' average monthly mileage rate was 18% less than the diesel vans. The hybrids consistently were driven a fewer number of miles throughout the evaluation period. The hybrids idled more and operating at slower speeds than the diesels, and the diesels spent slightly more time operating at greater speeds, accounting for much of the hybrids fewer monthly miles. The average fuel economy for the hybrid vans is 13.0 mpg, 23% greater than the diesel vans 10.6 mpg. Total hybrid maintenance cost/mile of $0.141 was 9% more than the $0.130 for the diesel vans. Propulsion-related maintenance cost/mile of $0.037 for the hybrid vans was 25% more than the $0.029 for the diesel vans. Neither difference was found to be statistically significant. The hybrid group had a cumulative average of 96.3% uptime, less than the diesel group's 99.0% uptime. The hybrids experienced troubleshooting and recalibration issues related to prototype components that were primarily responsible for the lower uptime figures.

  15. Lattice cluster theory for polymer melts with specific interactions

    E-Print Network [OSTI]

    Wen-Sheng Xu; Karl F. Freed

    2014-07-12T23:59:59.000Z

    Despite the long-recognized fact that chemical structure and specific interactions greatly influence the thermodynamic properties of polymer systems, a predictive molecular theory that enables systematically addressing the role of chemical structure and specific interactions has been slow to develop even for polymer melts. While the lattice cluster theory (LCT) provides a powerful vehicle for understanding the influence of various molecular factors, such as monomer structure, on the thermodynamic properties of polymer melts and blends, the application of the LCT has heretofore been limited to the use of the simplest polymer model in which all united atom groups within the monomers of a species interact with a common monomer averaged van der Waals energy. Thus, the description of a compressible polymer melt involves a single van der Waals energy. As a first step towards developing more realistic descriptions to aid in the analysis of experimental data and the design of new materials, the LCT is extended here to treat models of polymer melts in which the backbone and side groups have different interaction strengths, so three energy parameters are present, namely, backbone-backbone, side group-side group, and backbone-side group interaction energies. Because of the great algebraic complexity of this extension, we retain maximal simplicity within this class of models by further specializing this initial study to models of polymer melts comprising chains with poly($n$-$\\alpha$-olefin) structures where only the end segments on the side chains may have different, specific van der Waals interaction energies with the other united atom groups. An analytical expression for the LCT Helmholtz free energy is derived for the new model. Illustrative calculations are presented to demonstrate the degree to which the thermodynamic properties of polymer melts can be controlled by specific interactions.

  16. Introduction > Motivation > Approach > UbiSmart > Conclusion 1/21 Jurriaan van Diggelen Utrecht University/TNO AmI.d 17 September 2007

    E-Print Network [OSTI]

    Diggelen, Jurriaan van

    Introduction > Motivation > Approach > UbiSmart > Conclusion 1/21 Jurriaan van Diggelen Utrecht Jurriaan van Diggelen, Robbert-Jan Beun, Rogier M. van Eijk, Peter J. Werkhoven Utrecht University, TNO/21 Jurriaan van Diggelen Utrecht University/TNO AmI.d 17 September 2007 Utrecht University TNO ICIS ESA Who am

  17. De schimmel Aspergillus niger is een industrieel belangrijk micro-organisme voor de productie van enzymen zoals amylases, proteases, pectinases en lipases. Deze enzymen

    E-Print Network [OSTI]

    Hille, Sander

    bioethanol. In industriële fermentaties kan met de schimmel een productie niveau bereikt worden van meer dan

  18. Configurable Process Models A Foundational F. Gottschalk, W.M.P. van der Aalst, and M.H. Jansen-Vullers

    E-Print Network [OSTI]

    van der Aalst, Wil

    and the Institute for Information Systems (IWi) of the Saarland University in a collaborative re- search project.d.aalst|m.h.jansen-vullers}@tm.tue.nl Abstract. Off-the-shelf packages such as SAP need to be configured to suit the requirements of an organization. Reference models support the configuration of these systems. Existing reference models use rather

  19. Jahn-Teller mediated ordering in layered LixMO2 compounds M. E. Arroyo y de Dompablo, C. Marianetti, A. Van der Ven, and G. Ceder

    E-Print Network [OSTI]

    Ceder, Gerbrand

    of Technology, Cambridge, Massachusetts 02139 Received 9 October 2000; published 21 March 2001 Lithium ordering that apart from the in-plane Li-Li interactions, the stability of ordered LixMO2 structures strongly depends on the interlayer Li-Li interactions through the M cations. When several stacking sequences are possible

  20. Recyclable PUFs: Logically Reconfigurable PUFs Stefan Katzenbeisser1, nal Kocaba1, Vincent van der Leest2, Ahmad-Reza Sadeghi3,

    E-Print Network [OSTI]

    . In particular, resource-constrained embedded devices, like RFIDs, are typically vulner- able to physical attacks benefit from reconfigurable PUFs, whose challenge/response A preliminary version of this report that has

  1. Some results on the 1D linear wave equation with van der Pol type nonlinear boundary conditionsand the Korteweg-de Vries-Burgers equation

    E-Print Network [OSTI]

    Feng, Zhaosheng

    2004-11-15T23:59:59.000Z

    ). Periodic solutions are investigated, an invariant interval for the Abel equation is studied, and numerical simulations and visualizations with di?erent coe?cients are illustrated. The other model is the Korteweg-de Vries-Burgers (Kd...

  2. Workflow Support Using Proclets: Divide, Interact, and Conquer W.M.P. van der Aalst and R.S. Mans and N.C. Russell

    E-Print Network [OSTI]

    van der Aalst, Wil

    , The Netherlands. w.m.p.v.d.aalst@tue.nl Abstract Classical workflow notations primarily support monolithic. Reality cannot be captured in a structured monolithic workflow model. Another reason is that an effective in the initial phases of workflow specification do not fit well with the predominant data-centric implementation

  3. Natural convection in high heat flux tanks at the Hanford Waste Site / [by] Mark van der Helm and Mujid S. Kazimi

    E-Print Network [OSTI]

    Van der Helm, Mark Johan, 1972-

    1996-01-01T23:59:59.000Z

    A study was carried out on the potential for natural convection and the effect of natural convection in a High Heat Flux Tank, Tank 241-C-106, at the Hanford Reservation. To determine the existence of natural convection, ...

  4. IDENTIFYING THE REAL THING (Prepared by D. van der Reyden of SCMRE, for School for Scanning, Sponsored by the National Park Service and

    E-Print Network [OSTI]

    Mathis, Wayne N.

    three famous manuscripts: "Howard Hughes' Autobiography," "Hitler's Diary," and the Mormon Church." The case of the "Hitler diaries" illustrates the potential power of objects to revise political and social history. In the early 1980's Newsweek magazine published a special report on "Hitler's 'Secret' Diaries

  5. Die nderung tritt nach der Genehmigung des Rek-tors mit Wirkung vom 1. Oktober 2007 in Kraft.

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    Artikel 2 Die Ã?nderung tritt nach der Genehmigung des Rek- tors mit Wirkung vom 1. Oktober 2007 Ã?nderung tritt nach der Genehmigung des Rek- tors mit Wirkung vom 1. Oktober 2007 in Kraft. Bremen, den 10

  6. Diese nderung tritt nach der Genehmigung durch den Rektor am 1. Okober 2009 in Kraft. Sie wird im

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den Rektor am 1. Okober 2009 in Kraft: ,,Bachelorarbeit". Artikel 2 Diese Ã?nderung tritt nach der Genehmigung durch den Rektor am 1. Oktober 2009 in Kraft

  7. DER Certification Laboratory Pilot, Accreditation Plan, and Interconnection Agreement Handbook

    SciTech Connect (OSTI)

    Key, T.; Sitzlar, H. E.; Ferraro, R.

    2003-11-01T23:59:59.000Z

    This report describes the first steps toward creating the organization, procedures, plans and tools for distributed energy resources (DER) equipment certification, test laboratory accreditation, and interconnection agreements. It covers the activities and accomplishments during the first period of a multiyear effort. It summarizes steps taken to outline a certification plan to assist in the future development of an interim plan for certification and accreditation activities. It also summarizes work toward a draft plan for certification, a beta Web site to support communications and materials, and preliminary draft certification criteria.

  8. Flexible DER Utility Interface System: Final Report, September 2004--May 2006

    SciTech Connect (OSTI)

    Lynch, J.; John, V.; Danial, S. M.; Benedict, E.; Vihinen, I.; Kroposki, B.; Pink, C.

    2006-08-01T23:59:59.000Z

    In an effort to accelerate deployment of Distributed Energy Resources (DER) such as wind, solar, and conventional backup generators to our nation's electrical grid, Northern Power Systems (NPS), the California Energy Commission (CEC), and the National Renewable Energy Laboratory (NREL) collaborated to create a prototype universal interconnect device called the DER Switch.

  9. Multimedia-Aufgaben in der Ingenieurausbildung Multimedia exercises in Engineering Education

    E-Print Network [OSTI]

    Nabben, Reinhard

    Multimedia-Aufgaben in der Ingenieurausbildung Multimedia exercises in Engineering Education S Classically for big events: ?ex-cathedra teaching ?less active work Einsatz von Multimedia-Aufgaben: ?Multimedia-Aufgaben stellen eine Erweiterung zu traditionellen Aufgaben dar. ?Förderung der Bildung von

  10. Udvikling af et demonstrations-og testkleanlg, der anvender CO2

    E-Print Network [OSTI]

    Udvikling af et demonstrations- og testkøleanlæg, der anvender CO2 som kølemiddel Mogens et demonstrations- og testkøleanlæg, der anvender CO2 som kølemiddel". Rapporten er en kortfattet rapport beskriver design, opbygning og test af et prototype- vandkøleaggregat med CO2 som kølemiddel

  11. Bielefelder Poet in Residence ist eine Veranstaltung des Fachs Germanistik der Fakultt fr Linguistik und Literatur-

    E-Print Network [OSTI]

    Moeller, Ralf

    Bielefelder Poet in Residence ist eine Veranstaltung des Fachs Germanistik der Fakultät für Studierenden die Werke des Poet, sie erfahren etwas vom ihrem/ seinem Schreiballtag ­ von Inspirationen öffentliche Lesungen. Den Auftakt der Reihe Bielefelder Poet in Residence macht 2012 Zoran Drvenkar. Er wurde

  12. Satzung der Universitt zu Lbeck zur Festsetzung von Curricularwerten vom 30. Juni 2014

    E-Print Network [OSTI]

    Groppe, Sven

    /Au�erkrafttreten Diese Satzung tritt am Tage nach ihrer Bekanntmachung in Kraft. Sie gilt erstmals für die Berech- nung der Aufnahmekapazität zum Studienjahr 2014/15. Gleichzeitig tritt die Satzung der Universi- tät zu

  13. Informationswissenschaft an der Universitt Konstanz Department of Computer and Information Science at the University of Constance

    E-Print Network [OSTI]

    Kuhlen, Rainer

    Information Science #12;3 Informationswissenschaft an der Universität Konstanz Department of Computer and Information Science at the University of Constance Institute for Library Science - Humboldt University;4 Informationswissenschaft an der Universität Konstanz Department of Computer and Information Science at the University

  14. 1 / 4 Tuesday, July 02, 2013 Version List for DER-CAM

    E-Print Network [OSTI]

    , heating, domestic hot water, and natural gas only only natural gas as energy carrier for combined heat, but with California Peak Day Pricing modeled http://der.lbl.gov/sites/ der.lbl.gov/files/LBNL- 6267E_0.pdf Web multi temperature heat storage (65C and 95C) multi-energy carrier for distributed energy resources

  15. Dritte Satzung zur nderung der Studienordnung fr den Masterstudiengang ,,Health Care Management"

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Dritte Satzung zur Änderung der Studienordnung für den Masterstudiengang ,,Health Care Management-Moritz-Arndt-Universität Greifswald die folgende Satzung zur Änderung der Studienordnung für den Masterstudiengang ,,Health Care Management" (HCM): Artikel 1 Die Studienordnung für den Masterstudiengang ,,Health Care Management" (M

  16. Nichtamtliche Lesefassung der Fachprfungsordnung M.Sc. Health Care Management Fachprfungsordnung

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Nichtamtliche Lesefassung der Fachprüfungsordnung M.Sc. Health Care Management Fachprüfungsordnung des Masterstudiengangs Health Care Management an der Ernst-Moritz-Arndt-Universität Greifswald vom 15-Moritz-Arndt-Universität Greifs- wald die folgende Prüfungsordnung für den Masterstudiengang (M. Sc.) ,,Health Care Management

  17. Erste Satzung zur nderung der Fachprfungsordnung des Masterstudiengangs Health Care Management

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    1 Erste Satzung zur Änderung der Fachprüfungsordnung des Masterstudiengangs Health Care-Moritz-Arndt-Universität Greifswald die folgende Satzung zur Änderung der Fachprüfungsordnung des Masterstudiengangs Health Care Masterstudiengangs Health Care Management vom 15. März 2011 (Mittl.bl. BM M-V 2011 S. 288) wird wie folgt geändert

  18. Tre bud p nyskabelser, der vil gre vindmllerne endnu bedre i fremtiden

    E-Print Network [OSTI]

    - nære personligheder samt en folkelig og poli- tisk opbakning er Danmark det land, der lig- ger inde med af vindmøller i Danmark på over 5000. Der er en installeret effekt på over 1500 MW, hvilket dækker ca og et hold videnskabs- mænd den første test- vindmølle i Danmark. Det var den spæde start til en

  19. Seite 1 von 1 Antrag auf eine nderung im Modulkatalog der Fakultt EI

    E-Print Network [OSTI]

    Kuehnlenz, Kolja

    Seite 1 von 1 Antrag auf eine Änderung im Modulkatalog der Fakultät EI FR-Sitzung am Antragsteller (Modulverantwortlicher) Modul-ID EI Name des Moduls SWS: V / Ü / P ECTS: WS SoSe Dozent/en Art der Änderung: Streichung in einer Studienrichtungsempfehlung im BSc EI enthalten? Ja; Nein Die geplanten Änderungen sind mit

  20. Rontgen-Freie-Elektronen-Laser European XFEL Abbildung 119: Modul Nr. 8 bei der Verladung zum Transport nach Saclay.

    E-Print Network [OSTI]

    , Slowakei, Spanien und Ungarn) auf die Formulierungen der Gr¨undungsdokumente f¨ur den Eu- ropean XFEL verst

  1. FernUniZeitung fr Angehrige und Freunde der FernUniversitt Nummer 18 / Winter 2006 Perspektive

    E-Print Network [OSTI]

    Keller, Jörg

    Sicherheitskultur untersucht Seite 15 Lehre DAAD-Preis geht nach Ungarn Seite 19 Leute Drei Geschwister an der Fern

  2. Scattering approach to dispersive atom-surface interactions

    SciTech Connect (OSTI)

    Dalvit, Diego [Los Alamos National Laboratory; Messina, Riccardo [LAB KASTLER BROSSEL; Maia Neto, Paulo [INSTITUTO DE FISICA UFRJ; Lambrecht, Astrid [LAB KASTLER BROSSEL; Reynaud, Serge [LAB KASTLER BROSSEL

    2009-01-01T23:59:59.000Z

    We develop the scattering approach for the dispersive force on a ground state atom on top of a corrugated surface. We present explicit results to first order in the corrugation amplitude. A variety of analytical results are derived in different limiting cases, including the van der Waals and Casimir-Polder regimes. We compute numerically the exact first-order dispersive potential for arbitrary separation distances and corrugation wavelengths, for a Rubidium atom on top of a silicon or gold corrugated surface. We consider in detail the correction to the proximity force approximation, and present a very simple approximation algorithm for computing the potential.

  3. Epitaxial growth of few-layer MoS2(0001) on FeS2{100}

    E-Print Network [OSTI]

    Liu, T.; Temprano, I.; King, D. A.; Driver, S. M.; Jenkins, S. J.

    2014-11-13T23:59:59.000Z

    ) or self-assembled monolayers have already shown promise in delivering high quality graphene.8 Few-layer MoS2 is most commonly obtained by top-down methods such as lithium intercalation, micro mechanical exfoliation, or liquid-phase exfoliation.2 Attempts... trilayers may be terminated by complete S layers, leading to S–Fe–S–S–Mo–S layering; in this scenario, the epitaxy is driven simply by van der Waals interactions between the layers. In principle, sourcing the S atoms in the MoS2 layer from the bulk FeS2...

  4. Emergent gravity from direct-action EM in a toy universe of electrons and positrons

    E-Print Network [OSTI]

    M. Ibison

    2007-10-29T23:59:59.000Z

    We sketch the derivation of a Newtonian gravity-like force emerging from a direct-action variant of classical electromagnetism. The binding energy is a consequence of maximal phase correlation of the sources mediated by approximately monochromatic direct-action fields. The resulting force then has the character of a strong version of the van der Waals force, whose superior strength can be attributed to relatively coherent primary fields (compared with the totally incoherent effects of the ZPF). The model also predicts the existence of a background having some of the character of dark energy.

  5. Modeling and design optimization of adhesion between surfaces at the microscale.

    SciTech Connect (OSTI)

    Sylves, Kevin T. (University of Colorado, Boulder, CO)

    2008-08-01T23:59:59.000Z

    This research applies design optimization techniques to structures in adhesive contact where the dominant adhesive mechanism is the van der Waals force. Interface finite elements are developed for domains discretized by beam elements, quadrilateral elements or triangular shell elements. Example analysis problems comparing finite element results to analytical solutions are presented. These examples are then optimized, where the objective is matching a force-displacement relationship and the optimization variables are the interface element energy of adhesion or the width of beam elements in the structure. Several parameter studies are conducted and discussed.

  6. A survey of methods concerning the effects of impurities on the thermophysical properties of pure components

    E-Print Network [OSTI]

    Phillips, Tony Lee

    1980-01-01T23:59:59.000Z

    of state. In addition, two sets of mixing rules are used. The equations of state used are van der Waals (vdW), Redlich- Kwong (RK), PR, and SRK (Table 1 lists these EOS). Then, these eight schemes and the Ideal System method are used to predict the dew... the IS model equation. The mixture fugacities of the liquid and vaoor phases are described in tne equations below. fV PYVNV 1 1 1 1 whar e f. =mixture fugacity of component i 1 tp r. . =exp[I (V. / RT) dP ) 1 d 1 i y. =fugacity coefficient of component...

  7. Stereospecific olefin polymerization catalysts

    DOE Patents [OSTI]

    Bercaw, J.E.; Herzog, T.A.

    1998-01-13T23:59:59.000Z

    A metallocene catalyst system is described for the polymerization of {alpha}-olefins to yield stereospecific polymers including syndiotactic, and isotactic polymers. The catalyst system includes a metal and a ligand of the formula shown wherein: R{sup 1}, R{sup 2}, and R{sup 3} are independently selected from the group consisting of hydrogen, C{sub 1} to C{sub 10} alkyl, 5 to 7 membered cycloalkyl, which in turn may have from 1 to 3 C{sub 1} to C{sub 10} alkyls as a substituent, C{sub 6} to C{sub 15} aryl or arylalkyl in which two adjacent radicals may together stand for cyclic groups having 4 to 15 carbon atoms which in turn may be substituted, or Si(R{sup 8}){sub 3} where R{sup 8} is selected from the group consisting of C{sub 1} to C{sub 10} alkyl, C{sub 6} to C{sub 15} aryl or C{sub 3} to C{sub 10} cycloalkyl; R{sup 4} and R{sup 6} are substituents both having van der Waals radii larger than the van der Waals radii of groups R{sup 1} and R{sup 3}; R{sup 5} is a substituent having a van der Waals radius less than about the van der Waals radius of a methyl group; E{sup 1}, E{sup 2} are independently selected from the group consisting of Si(R{sup 9}){sub 2}, Si(R{sup 9}){sub 2}--Si(R{sup 9}){sub 2}, Ge(R{sup 9}){sub 2}, Sn(R{sup 9}){sub 2}, C(R{sup 9}){sub 2}, C(R{sup 9}){sub 2}--C(R{sup 9}){sub 2}, where R{sup 9} is C{sub 1} to C{sub 10} alkyl, C{sub 6} to C{sub 15} aryl or C{sub 3} to C{sub 10} cycloalkyl; and the ligand may have C{sub S} or C{sub 1}-symmetry. Preferred metals are selected from the group consisting of group III, group IV, group V or lanthanide group elements. The catalysts are used to prepare stereoregular polymers including polypropylene from {alpha}-olefin monomers.

  8. Stereospecific olefin polymerization catalysts

    DOE Patents [OSTI]

    Bercaw, John E. (Pasadena, CA); Herzog, Timothy A. (Pasadena, CA)

    1998-01-01T23:59:59.000Z

    A metallocene catalyst system for the polymerization of .alpha.-olefins to yield stereospecific polymers including syndiotactic, and isotactic polymers. The catalyst system includes a metal and a ligand of the formula ##STR1## wherein: R.sup.1, R.sup.2, and R.sup.3 are independently selected from the group consisting of hydrogen, C.sub.1 to C.sub.10 alkyl, 5 to 7 membered cycloalkyl, which in turn may have from 1 to 3 C.sub.1 to C.sub.10 alkyls as a substituent, C.sub.6 to C.sub.15 aryl or arylalkyl in which two adjacent radicals may together stand for cyclic groups having 4 to 15 carbon atoms which in turn may be substituted, or Si(R.sup.8).sub.3 where R.sup.8 is selected from the group consisting of C.sub.1 to C.sub.10 alkyl, C.sub.6 to C.sub.15 aryl or C.sub.3 to C.sub.10 cycloalkyl; R.sup.4 and R.sup.6 are substituents both having van der Waals radii larger than the van der Waals radii of groups R.sup.1 and R.sup.3 ; R.sup.5 is a substituent having a van der Waals radius less than about the van der Waals radius of a methyl group; E.sup.1, E.sup.2 are independently selected from the group consisting of Si(R.sup.9).sub.2, Si(R.sup.9).sub.2 --Si(R.sup.9).sub.2, Ge(R.sup.9).sub.2, Sn(R.sup.9).sub.2, C(R.sup.9).sub.2, C(R.sup.9).sub.2 --C(R.sup.9).sub.2, where R.sup.9 is C.sub.1 to C.sub.10 alkyl, C.sub.6 to C.sub.15 aryl or C.sub.3 to C.sub.10 cycloalkyl; and the ligand may have C.sub.S or C.sub.1 -symmetry. Preferred metals are selected from the group consisting of group III, group IV, group V or lanthanide group elements. The catalysts are used to prepare stereoregular polymers including polypropylene from .alpha.-olefin monomers.

  9. Ag and Au atoms intercalated in bilayer heterostructures of transition metal dichalcogenides and graphene

    SciTech Connect (OSTI)

    Iyikanat, F., E-mail: fadiliyikanat@iyte.edu.tr; Senger, R. T. [Department of Physics, Izmir Institute of Technology, 35430 Izmir (Turkey); Sahin, H., E-mail: hasan.sahin@uantwerpen.be; Peeters, F. M. [Department of Physics, University of Antwerp, 2610 Antwerp (Belgium)

    2014-09-01T23:59:59.000Z

    The diffusive motion of metal nanoparticles Au and Ag on monolayer and between bilayer heterostructures of transition metal dichalcogenides and graphene are investigated in the framework of density functional theory. We found that the minimum energy barriers for diffusion and the possibility of cluster formation depend strongly on both the type of nanoparticle and the type of monolayers and bilayers. Moreover, the tendency to form clusters of Ag and Au can be tuned by creating various bilayers. Tunability of the diffusion characteristics of adatoms in van der Waals heterostructures holds promise for controllable growth of nanostructures.

  10. Structural changes in nano-crystalline mackinawite (FeS) at high - pressure.

    SciTech Connect (OSTI)

    Ehm, L.; Michael, F. M.; Antao, S. M.; Martin, C. D.; Lee, P. L.; Shastri, S. D.; Chupas, P. J.; Parise, J. B.; Stony Brook Univ.

    2009-02-01T23:59:59.000Z

    The high-pressure behavior of nanocrystalline mackinawite (FeS) with particle sizes of 6, 7 and 8 nm has been investigated by high-energy X-ray total scattering and pair distribution function analysis. An irreversible first-order structural phase transition from tetragonal mackinawite to orthorhombic FeS-II was observed at about 3 GPa. The transition is induced by the closure of the van der Waals gap in the layered mackinawite structure. A grain size effect on the transition pressure and the compressibility was observed.

  11. Three-dimensional "Mercedes-Benz" model for water

    E-Print Network [OSTI]

    Cristiano L. Dias; Tapio Ala-Nissila; Martin Grant; Mikko Karttunen

    2009-02-13T23:59:59.000Z

    In this paper we introduce a three-dimensional version of the Mercedes-Benz model to describe water molecules. In this model van der Waals interactions and hydrogen bonds are given explicitly through a Lennard-Jones potential and a Gaussian orientation-dependent terms, respectively. At low temperature the model freezes forming Ice-I and it reproduces the main peaks of the experimental radial distribution function of water. In addition to these structural properties, the model also captures the thermodynamical anomalies of water: the anomalous density profile, the negative thermal expansivity, the large heat capacity and the minimum in the isothermal compressibility.

  12. Inhomogeneous Broadening and the Kosterlitz-Thouless Transition 

    E-Print Network [OSTI]

    COLLINS, M.; Agnolet, Glenn; SASLOW, WM; KROTSCHECK, E.

    1993-01-01T23:59:59.000Z

    variation in p. The numerator is calculated by fixing n, varying A (A = 1 is the background value), and finding the associated variation in p. We have calculated S for models of hydrogen and graphite substrates that are atomically uniform. The model... to the sub- strate, z, is given in A. , and s = 3.6 A.. The potential for graphite, VG. (z), takes the form (16) where e = 48 K and 8 is unchanged, giving a van der 3Waals coefficient of 2240 KA. . The above potential has a minimum at z = 2.75 A...

  13. Hexakis(4-phormylphenoxy)cyclotriphosphazene: X-ray and DFT-calculated structures

    SciTech Connect (OSTI)

    Albayrak, Cigdem, E-mail: calbayrak@sinop.edu.tr; Kosar, Basak [Sinop University, Faculty of Education (Turkey); Odabasoglu, Mustafa [Pamukkale University, Chemical Technology Program (Turkey); Bueyuekguengoer, Orhan [Ondokuz Mayis University, Faculty of Arts and Sciences (Turkey)

    2010-12-15T23:59:59.000Z

    The crystal structure of hexakis(4-phormylphenoxy)cyclotriphosphazene is determined by using X-ray diffraction and then the molecular structure is investigated with density functional theory (DFT). X-Ray study shows that the title compound has C-H-{pi} interaction with phosphazene ring. The molecules in the unit cell are packed with Van der Waals and dipole-dipole interactions and the molecules are packed in zigzag shaped. Optimized molecular geometry is calculated with DFT at B3LYP/6-311G(d,p) level. The results from both experimental and theoretical calculations are compared in this study.

  14. Rydberg excitation of Bose-Einstein condensates

    E-Print Network [OSTI]

    Rolf Heidemann; Ulrich Raitzsch; Vera Bendkowsky; Björn Butscher; Robert Löw; Tilman Pfau

    2007-10-30T23:59:59.000Z

    Rydberg atoms provide a wide range of possibilities to tailor interactions in a quantum gas. Here we report on Rydberg excitation of Bose-Einstein condensed 87Rb atoms. The Rydberg fraction was investigated for various excitation times and temperatures above and below the condensation temperature. The excitation is locally blocked by the van der Waals interaction between Rydberg atoms to a density-dependent limit. Therefore the abrupt change of the thermal atomic density distribution to the characteristic bimodal distribution upon condensation could be observed in the Rydberg fraction. The observed features are reproduced by a simulation based on local collective Rydberg excitations.

  15. Quantum vacuum photon-modes and superhydrophobicity

    E-Print Network [OSTI]

    Louis Dellieu; Olivier Deparis; Jerome Muller; Michael Sarrazin

    2015-01-14T23:59:59.000Z

    Nanostructures are commonly used for developing superhydrophobic surfaces. However, available wetting theoretical models ignore the effect of vacuum photon-modes alteration on van der Waals forces and thus on hydrophobicity. Using first-principle calculations, we show that superhydrophibicity of nanostructured surfaces is dramatically enhanced by vacuum photon-modes tuning. As a case study, wetting contact angles of a water droplet above a polyethylene nanostructured surface are obtained from the interaction potential energy calculated as function of the droplet-surface separation distance. This new approach could pave the way for the design of novel superhydrophobic coatings.

  16. NMR and NQR parameters of ethanol crystal

    E-Print Network [OSTI]

    Milinkovic, M

    2012-01-01T23:59:59.000Z

    Electric field gradients and chemical shielding tensors of the stable monoclinic crystal phase of ethanol are computed. The projector-augmented wave (PAW) and gauge-including projector-augmented wave (GIPAW) models in the periodic plane-wave density functional theory are used. The crystal data from X-ray measurements, as well as the structures where either all atomic, or only hydrogen atom positions are optimized in the density functional theory are analyzed. These structural models are also studied by including the semi-empirical Van der Waals correction to the density functional theory. Infrared spectra of these five crystal models are calculated.

  17. 800 Amtsblatt der Freien Hansestadt Bremen vom 7 . November 2012 Nr . 97 Ordnung zur nderung der fachspezifischen Prfungsordnung fr den Bachelorstudiengang

    E-Print Network [OSTI]

    Hoffmeister, Thomas S.

    6 eingefügt: ,,(5) Zum Wintersemester 2012/13 tritt das Modul Pol-M8a an die Stelle des Moduls Pol anerkannt . (6) Zum Wintersemester 2012/13 tritt das Modul Pol-M7 in der hier beschriebenen Form (fortan" . 13 . In der Erläuterung zu Anlage 3 wird angefügt: ,,S = Seminar" . Artikel 2 Diese �nderung tritt

  18. Widening Access and Narrowing Focus: Could the Internet Balkanize Science? Marshall Van Alstyne and Erik Brynjolfsson

    E-Print Network [OSTI]

    Widening Access and Narrowing Focus: Could the Internet Balkanize Science? Marshall Van Alstyne. Figure 1.A Figure 1.B Electronic Balkanization Yet, if IT helps an algebraic topologist in North America

  19. HENDRIK VOS HET BLAD VAN PAPIER 15 mei 2006 N 443

    E-Print Network [OSTI]

    . * In het NTGent speelt van 16 tot 20 mei de voorstelling Voor het leven. Het stuk behandelt de pijnlijke stuk Tegen het leven door Moeders Tegen Tienermoeders, waarin Kathleen de baby aborteert, haar studie

  20. Using Van Manen's model to assess levels of reflectivity among preservice physical education teachers 

    E-Print Network [OSTI]

    Ballard, Kristy Kay

    2006-10-30T23:59:59.000Z

    The intent of this study was two-fold. The first purpose was to apply Van Manen's model to specific strategies (i.e., written assignments) and supervisory practices (i.e., interviews) to examine levels of reflectivity ...