WorldWideScience

Sample records for anyons

  1. Anyons

    International Nuclear Information System (INIS)

    Wilczek, F.

    1991-01-01

    At first anyons were mostly thought of, by those few physicists who thought about them at all, as mathematical curiosities. Further investigation revealed the presence of anyons in theoretical models that quite closely resembled ones used to describe actual systems and materials. Detailed studies also demonstrated the depth and inner consistency of the concept of anyons. Anyons are the basic excitations in the spectacular states of matter known as fraction quantized Hall states. Appreciation of this fact has led to a more profound understanding of several aspects of the quantized Hall effect itself and has stimulated considerable excitement and activity in the physics community. Anyons provide a new paradigm for the behavior of matter in quantum mechanics, and if there is any justice in the world, many other realizations await discovery. It is particularly intriguing that there is an extremely natural and powerful mechanism of superconductivity connected with anyons. A theory of high-temperature superconductivity has been constructed that exploits this feature of anyons. It may well apply to the copper oxide superconductors of recent fame. In this article the author shall review the logic that leads one to the concept of anyons, the situations in which they are at present known to occur and the mechanism of superconductivity they suggest

  2. The theory of anyonic superconductivity

    International Nuclear Information System (INIS)

    Lukken, J.D.; Sonnenschien, J.; Weiss, N.

    1991-01-01

    Particles in two spatial dimensions with fractional statistics known, generically, as anyons, have been of interest to particle physicists for nearly ten years. A major change in the direction of research occurred when it was discovered that anyons could play a role as quasiparticles in condensed-matter systems. This was originally discovered to be the case in systems exhibiting the Fractional Quantum Hall Effect. The application of anyons to condensed-matter systems received yet another boost when it was discovered by Laughlin that even an ideal gas of anyons was a superfluid and, as a result, a gas of charged anyons would be a superconductor. This led immediately to attempts to explain the superconductivity of high-T c materials which are layered ceramics in terms of anyons. The main challenge was to find a reasonable model for these materials which has quasiparticles obeying anyonic statistics. The goal of this article is to review the theory of anyonic superconductivity and its possible relation to high-T c materials. The emphasis in this review is on field-theoretical methods. In this paper the authors explain what an anyon is and how it can be modeled mathematically. The authors discuss the possible relationship between anyons and high-T c materials. The authors review several of the attempts to obtain anyonic quasiparticles from the Hubbard model which is commonly used to describe these materials. The authors describe the mathematical modeling of anyons in terms of their interaction with an Abelian gauge field with a Chern-Simons term. This description of anyons is used extensively in this article. The authors discuss the possible criteria for superconductivity in anyonic systems with particular emphasis on criteria which would be useful in the Chern-Simons description

  3. Perturbative anyon gas

    International Nuclear Information System (INIS)

    Dasnieres de Veigy, A.; Ouvry, S.; Paris-6 Univ., 75

    1992-06-01

    The problem of the statistical mechanics of an anyon gas is addressed. A perturbative analysis in the anyonic coupling constant α is reviewed, and the thermodynamical potential is computed at first and second order. An adequate second quantized formalism (field theory at finite temperature) is proposed. At first order in perturbation theory, the results are strikingly simple: only the second virial coefficient close to bosonic statistics is corrected. At second order, however, the complexity of the anyon model appears. One can compute exactly the perturbative correction to each cluster coefficient. However, and contrary to first order, a closed expression for the equation of state seems out of reach. As an illustration, the perturbative expressions of a 3 , a 4 , a 5 and a 6 are given at second order. Finally, using the same formalism, the equation of state of an anyon gas in a constant magnetic field is analyzed at first order in perturbation theory. (K.A.) 16 refs.; 3 figs.; 7 tabs

  4. Anyonic FRT construction

    International Nuclear Information System (INIS)

    Majid, S.; Rodriguez-Plaza, M.J.

    1994-01-01

    The Faddeev-Reshetikhin-Takhtajan method to construct matrix bialgebras from non-singular solutions of the quantum Yang-Baxter equation is extended to the anyonic or Z n -graded case. The resulting anyonic quantum matrices are braided groups in which the braiding is given by a phase factor. (orig.)

  5. Anyon black holes

    Science.gov (United States)

    Aghaei Abchouyeh, Maryam; Mirza, Behrouz; Karimi Takrami, Moein; Younesizadeh, Younes

    2018-05-01

    We propose a correspondence between an Anyon Van der Waals fluid and a (2 + 1) dimensional AdS black hole. Anyons are particles with intermediate statistics that interpolates between a Fermi-Dirac statistics and a Bose-Einstein one. A parameter α (0 quasi Fermi-Dirac statistics for α >αc, but a quasi Bose-Einstein statistics for α quasi Bose-Einstein statistics. For α >αc and a range of values of the cosmological constant, there is, however, no event horizon so there is no black hole solution. Thus, for these values of cosmological constants, the AdS Anyon Van der Waals black holes have only quasi Bose-Einstein statistics.

  6. Rotational anomalies without anyons

    International Nuclear Information System (INIS)

    Hagen, C.R.

    1985-01-01

    A specific field theory is proposed in two spatial dimensions which has anomalous rotational properties. Although this might be expected to lead to a concrete realization of what Wilczek refers to as the anyon, it is shown by utilizing the transformation properties of the system and the statistics of the underlying charge fields that anyonic interpolations between bosons and fermions do not occur. This leads to the suggestion that anyons inferred from semiclassical considerations will not survive the transition to a fully relativistic field theory

  7. Relational time in anyonic systems

    Science.gov (United States)

    Nikolova, A.; Brennen, G. K.; Osborne, T. J.; Milburn, G. J.; Stace, T. M.

    2018-03-01

    In a seminal paper [Phys. Rev. D 27, 2885 (1983), 10.1103/PhysRevD.27.2885], Page and Wootters suggest that time evolution could be described solely in terms of correlations between systems and clocks, as a means of dealing with the "problem of time" stemming from vanishing Hamiltonian dynamics in many theories of quantum gravity. Their approach seeks to identify relational dynamics given a Hamiltonian constraint on the physical states. Here we present a "state-centric" reformulation of the Page and Wootters model better suited to cases where the Hamiltonian constraint is satisfied, such as anyons emerging in Chern-Simons theories. We describe relational time by encoding logical "clock" qubits into topologically protected anyonic degrees of freedom. The minimum temporal increment of such anyonic clocks is determined by the universality of the anyonic braid group, with nonuniversal models naturally exhibiting discrete time. We exemplify this approach by using SU (2) 2 anyons and discuss generalizations to other states and models.

  8. A short introduction to fibonacci anyon models

    International Nuclear Information System (INIS)

    Trebst, Simon; Wang, Zhenghan; Troyer, Matthias; Ludwig, Andreas W.W.

    2009-01-01

    We discuss how to construct models of interacting anyons by generalizing quantum spin Hamiltonians to anyonic degrees of freedom. The simplest interactions energetically favor pairs of anyones to fuse into the trivial ('identity') channel, similar to the quantum Heisenberg model favoring pairs of spins to form spin singlets. We present an introduction to the theory of anyons and discuss in detail how basis sets and matrix representations of the interaction terms can be obtained, using non-Abelian Fibonacci anyones as example. Besides discussing the 'golden chain', a one-dimensional system of anyons with nearest neighbor interactions, we also present the derivation of more complicated interaction terms, such as three-anyon interactions in the spirit of the Majumdar-Ghosh spin chain, longer range interactions and two-leg ladders. We also discuss generalizations to anyons with general non-Abelian SU(2) k statistics. The k→∞ limit of the latter yields ordinary SU(2) spin chains. (author)

  9. Universal quantum computation with metaplectic anyons

    Energy Technology Data Exchange (ETDEWEB)

    Cui, Shawn X., E-mail: xingshan@math.ucsb.edu [Department of Mathematics, University of California, Santa Barbara, California 93106 (United States); Wang, Zhenghan, E-mail: zhenghwa@math.ucsb.edu, E-mail: zhenghwa@microsoft.com [Department of Mathematics, University of California, Santa Barbara, California 93106 (United States); Microsoft Research Station Q, University of California, Santa Barbara, California 93106 (United States)

    2015-03-15

    We show that braidings of the metaplectic anyons X{sub ϵ} in SO(3){sub 2} = SU(2){sub 4} with their total charge equal to the metaplectic mode Y supplemented with projective measurements of the total charge of two metaplectic anyons are universal for quantum computation. We conjecture that similar universal anyonic computing models can be constructed for all metaplectic anyon systems SO(p){sub 2} for any odd prime p ≥ 5. In order to prove universality, we find new conceptually appealing universal gate sets for qutrits and qupits.

  10. Anyone Can Get Skin Cancer

    Science.gov (United States)

    ... of Skin Cancer Skin Cancer Screening Research Anyone Can Get Skin Cancer Order the free Anyone Can ... rarely, younger children can develop skin cancer. How can people with dark skin get skin cancer? Although ...

  11. Exclusion Bounds for Extended Anyons

    Science.gov (United States)

    Larson, Simon; Lundholm, Douglas

    2018-01-01

    We introduce a rigorous approach to the many-body spectral theory of extended anyons, that is quantum particles confined to two dimensions that interact via attached magnetic fluxes of finite extent. Our main results are many-body magnetic Hardy inequalities and local exclusion principles for these particles, leading to estimates for the ground-state energy of the anyon gas over the full range of the parameters. This brings out further non-trivial aspects in the dependence on the anyonic statistics parameter, and also gives improvements in the ideal (non-extended) case.

  12. Statistical physics of an anyon gas

    International Nuclear Information System (INIS)

    Dasnieres de Veigy, A.

    1994-01-01

    In quantum two-dimensional physics, anyons are particles which have an intermediate statistics between Bose-Einstein and Fermi-Dirac statistics. The wave amplitude can change by an arbitrary phase under particle exchanges. Contrary to bosons or fermions, the permutation group cannot uniquely characterize this phase and one must introduce the braid group. One shows that the statistical ''interaction'' is equivalent to an Aharonov-Bohm interaction which derives from a Chern-Simons lagrangian. The main subject of this thesis is the thermodynamics of an anyon gas. Since the complete spectrum of N anyons seems out of reach, we have done a perturbative computation of the equation of state at second order near Bose or Fermi statistics. One avoids ultraviolet divergences by noticing that the short-range singularities of the statistical interaction enforce the wave functions to vanish when two particles approach each other (statistical exclusion). The gas is confined in a harmonic well in order to obtain the thermodynamics limit when the harmonic attraction goes to zero. Infrared divergences thus cancel in this limit and a finite virial expansion is obtained. The complexity of the anyon model appears in this result. We have also computed the equation of state of an anyon gas in a magnetic field strong enough to project the system in its degenerate groundstate. This result concerns anyons with any statistics. One then finds an exclusion principle generalizing the Pauli principle to anyons. On the other hand, we have defined a model of two-dimensional particles topologically interacting at a distance. The anyon model is recovered as a particular case where all particles are identical. (orig.)

  13. Non-locality of non-Abelian anyons

    International Nuclear Information System (INIS)

    Brennen, G K; Iblisdir, S; Pachos, J K; Slingerland, J K

    2009-01-01

    Entangled states of quantum systems can give rise to measurement correlations of separated observers that cannot be described by local hidden variable theories. Usually, it is assumed that entanglement between particles is generated due to some distance-dependent interaction. Yet anyonic particles in two dimensions have a nontrivial interaction that is purely topological in nature. In other words, it does not depend on the distance between two particles, but rather on their exchange history. The information encoded in anyons is inherently non-local even in the single subsystem level making the treatment of anyons non-conventional. We describe a protocol to reveal the non-locality of anyons in terms of correlations in the outcomes of measurements in two separated regions. This gives a clear operational measure of non-locality for anyonic states and it opens up the possibility to test Bell inequalities in quantum Hall liquids or spin lattices.

  14. Non-locality of non-Abelian anyons

    Science.gov (United States)

    Brennen, G. K.; Iblisdir, S.; Pachos, J. K.; Slingerland, J. K.

    2009-10-01

    Entangled states of quantum systems can give rise to measurement correlations of separated observers that cannot be described by local hidden variable theories. Usually, it is assumed that entanglement between particles is generated due to some distance-dependent interaction. Yet anyonic particles in two dimensions have a nontrivial interaction that is purely topological in nature. In other words, it does not depend on the distance between two particles, but rather on their exchange history. The information encoded in anyons is inherently non-local even in the single subsystem level making the treatment of anyons non-conventional. We describe a protocol to reveal the non-locality of anyons in terms of correlations in the outcomes of measurements in two separated regions. This gives a clear operational measure of non-locality for anyonic states and it opens up the possibility to test Bell inequalities in quantum Hall liquids or spin lattices.

  15. Spin Hall effect for anyons

    International Nuclear Information System (INIS)

    Dhar, S.; Basu, B.; Ghosh, Subir

    2007-01-01

    We explain the intrinsic spin Hall effect from generic anyon dynamics in the presence of external electromagnetic field. The free anyon is represented as a spinning particle with an underlying non-commutative configuration space. The Berry curvature plays a major role in the analysis

  16. On the electromagnetic interactions of anyons

    CERN Document Server

    Chou, Chi-hong; Polychronakos, Alexios P.

    1993-01-01

    Using the appropriate representation of the Poincare group and a definition of minimal coupling, we discuss some aspects of the electromagnetic interactions of charged anyons. In a nonrelativistic expansion, we derive a Schrodinger-type equation for the anyon wave function which includes spin-magnetic field and spin-orbit couplings. In particular, the gyromagnetic ratio for charged anyons is shown to be 2; this last result is essentially a reflection of the fact that the spin is parallel to the momentum in (2+1) dimensions.

  17. Topological insulating phases of non-Abelian anyonic chains

    Energy Technology Data Exchange (ETDEWEB)

    DeGottardi, Wade

    2014-08-01

    Boundary conformal field theory is brought to bear on the study of topological insulating phases of non- Abelian anyonic chains. These phases display protected anyonic end modes. We consider spin-1/2 su(2)t chains at any level k, focusing on the most prominent examples: the case k = 2 describes Ising anyons (equivalent to Majorana fermions) and k = 3 corresponds to Fibonacci anyons. The method we develop is quite general and rests on a deep connection between boundary conformal field theory and topological symmetry. This method tightly constrains the nature of the topological insulating phases of these chains for general k. Emergent anyons which arise at domain walls are shown to have the same braiding properties as the physical quasiparticles. This suggests a "solid-stat.e" topological quantum computation scheme in which emergent anyons are braided by tuning the couplings of non-Abelian quasiparticles in a fixed network.

  18. Fractional supersymmetry through generalized anyonic algebra

    International Nuclear Information System (INIS)

    Douari, Jamila; Abdus Salam International Centre for Theoretical Physics, Trieste; Hassouni, Yassine

    2001-01-01

    The construction of anyonic operators and algebra is generalized by using quons operators. Therefore, the particular version of fractional supersymmetry is constructed on the two-dimensional lattice by associating two generalized anyons of different kinds. The fractional supersymmetry Hamiltonian operator is obtained on the two-dimensional lattice and the quantum algebra U q (sl 2 ) is realized. (author)

  19. Generalized fractional supersymmetry associated to different species of anyons

    International Nuclear Information System (INIS)

    Douari, Jamila; Abdus Salam International Centre for Theoretical Physics, Trieste; Hassouni, Yassine

    2001-01-01

    We consider multiple species of anyons characterized by different statistical parameters. First, we redefine the anyonic algebra and then generalize this definition by constructing the anyonic superalgebra. Finally, we use these tools to generalize the fractional supersymmetry already discussed. (author)

  20. Correlation functions of one-dimensional Lieb-Liniger anyons

    International Nuclear Information System (INIS)

    Patu, Ovidiu I; Korepin, Vladimir E; Averin, Dmitri V

    2007-01-01

    We have investigated the properties of a model of 1D anyons interacting through a δ-function repulsive potential. The structure of the quasi-periodic boundary conditions for the anyonic field operators and the many-anyon wavefunctions is clarified. The spectrum of the low-lying excitations including the particle-hole excitations is calculated for periodic and twisted boundary conditions. Using the ideas of the conformal field theory we obtain the large-distance asymptotics of the density and field correlation function at the critical temperature T = 0 and at small finite temperatures. Our expression for the field correlation function extends the results in the literature obtained for harmonic quantum anyonic fluids

  1. Imaging Anyons with Scanning Tunneling Microscopy

    Science.gov (United States)

    Papić, Zlatko; Mong, Roger S. K.; Yazdani, Ali; Zaletel, Michael P.

    2018-01-01

    Anyons are exotic quasiparticles with fractional charge that can emerge as fundamental excitations of strongly interacting topological quantum phases of matter. Unlike ordinary fermions and bosons, they may obey non-Abelian statistics—a property that would help realize fault-tolerant quantum computation. Non-Abelian anyons have long been predicted to occur in the fractional quantum Hall (FQH) phases that form in two-dimensional electron gases in the presence of a large magnetic field, such as the ν =5 /2 FQH state. However, direct experimental evidence of anyons and tests that can distinguish between Abelian and non-Abelian quantum ground states with such excitations have remained elusive. Here, we propose a new experimental approach to directly visualize the structure of interacting electronic states of FQH states with the STM. Our theoretical calculations show how spectroscopy mapping with the STM near individual impurity defects can be used to image fractional statistics in FQH states, identifying unique signatures in such measurements that can distinguish different proposed ground states. The presence of locally trapped anyons should leave distinct signatures in STM spectroscopic maps, and enables a new approach to directly detect—and perhaps ultimately manipulate—these exotic quasiparticles.

  2. Non-Abelian anyons: when Ising meets Fibonacci

    NARCIS (Netherlands)

    Grosfeld, E.; Schoutens, K.

    2009-01-01

    We consider an interface between two non-Abelian quantum Hall states: the Moore-Read state, supporting Ising anyons, and the k=2 non-Abelian spin-singlet state, supporting Fibonacci anyons. It is shown that the interface supports neutral excitations described by a (1+1)-dimensional conformal field

  3. Constructions of quantum fields with anyonic statistics

    International Nuclear Information System (INIS)

    Plaschke, M.

    2015-01-01

    From the principles of algebraic quantum field theory it follows that in low dimensions particles are not necessarily bosons or fermions, but their statistics can in general be governed by the braid group. Such particles are called anyons and their possible statistics is intimately related to their localization properties and their covariance with respect to rotations. This work is concerned with the explicit construction of quantum fields with anyonic statistics which are localized in various different regions on two- and three-dimensional Minkowski space, and we will analyze the connection between localization, statistics and spin. The reason why this is considerably more difficult than for bosons or fermions is the no-go theorem regarding free cone-localized anyons in d=2+1. This problem is approached in this work from different directions leaving out some of the underlying assumptions one makes in the abstract algebraic quantum field theory. Despite a similar no-go theorem for free local anyons, it is in two dimensions possible to construct compactly localized quantum field nets with anyonic commutation relations for every mass m ≥ 0 and every statistics parameter by using the theory of loop groups and implementable Bogoliubov transformations. This does not work in higher dimensions so in d=2+1 we will first construct polarization free generators, which are only wedge-local, using a recent work about multiplicative deformations of free quantum fields on the Fock space. By generalizing this procedure to the charged case it is possible to extend the set of admissible deformations and end up with fields satisfying anyonic commutation relations, which are covariant w.r.t a Poincaré group representation with arbitrary real-valued spin. Another approach, which further demonstrates the connection between localization, statistics and spin of quantum field nets, is to focus first only on the rotational degrees of freedom and construct field operators on the circle

  4. Globally symmetric topological phase: from anyonic symmetry to twist defect

    International Nuclear Information System (INIS)

    Teo, Jeffrey C Y

    2016-01-01

    Topological phases in two dimensions support anyonic quasiparticle excitations that obey neither bosonic nor fermionic statistics. These anyon structures often carry global symmetries that relate distinct anyons with similar fusion and statistical properties. Anyonic symmetries associate topological defects or fluxes in topological phases. As the symmetries are global and static, these extrinsic defects are semiclassical objects that behave disparately from conventional quantum anyons. Remarkably, even when the topological states supporting them are Abelian, they are generically non-Abelian and powerful enough for topological quantum computation. In this article, I review the most recent theoretical developments on symmetries and defects in topological phases. (topical review)

  5. Measurement-only topological quantum computation via anyonic interferometry

    International Nuclear Information System (INIS)

    Bonderson, Parsa; Freedman, Michael; Nayak, Chetan

    2009-01-01

    We describe measurement-only topological quantum computation using both projective and interferometrical measurement of topological charge. We demonstrate how anyonic teleportation can be achieved using 'forced measurement' protocols for both types of measurement. Using this, it is shown how topological charge measurements can be used to generate the braiding transformations used in topological quantum computation, and hence that the physical transportation of computational anyons is unnecessary. We give a detailed discussion of the anyonics for implementation of topological quantum computation (particularly, using the measurement-only approach) in fractional quantum Hall systems

  6. Semicalssical quantization of interacting anyons in a strong magnetic field

    International Nuclear Information System (INIS)

    Levit, S.; Sivan, N.

    1992-01-01

    We represent a semiclassical theory of charged interacting anyons in strong magnetic fields. We apply this theory to a number of few anyons systems including two interacting anyons in the presence of an impurity and three interacting anyons. We discuss the dependence of their energy levels on the statistical parameter and find regions in which this dependence follows very different patterns. The semiclassical arguments allow to correlate these patterns with the change in the character of the classical motion of the system. (author)

  7. Probing the exchange statistics of one-dimensional anyon models

    Science.gov (United States)

    Greschner, Sebastian; Cardarelli, Lorenzo; Santos, Luis

    2018-05-01

    We propose feasible scenarios for revealing the modified exchange statistics in one-dimensional anyon models in optical lattices based on an extension of the multicolor lattice-depth modulation scheme introduced in [Phys. Rev. A 94, 023615 (2016), 10.1103/PhysRevA.94.023615]. We show that the fast modulation of a two-component fermionic lattice gas in the presence a magnetic field gradient, in combination with additional resonant microwave fields, allows for the quantum simulation of hardcore anyon models with periodic boundary conditions. Such a semisynthetic ring setup allows for realizing an interferometric arrangement sensitive to the anyonic statistics. Moreover, we show as well that simple expansion experiments may reveal the formation of anomalously bound pairs resulting from the anyonic exchange.

  8. Ground-state properties of anyons in a one-dimensional lattice

    Science.gov (United States)

    Tang, Guixin; Eggert, Sebastian; Pelster, Axel

    2015-12-01

    Using the Anyon-Hubbard Hamiltonian, we analyze the ground-state properties of anyons in a one-dimensional lattice. To this end we map the hopping dynamics of correlated anyons to an occupation-dependent hopping Bose-Hubbard model using the fractional Jordan-Wigner transformation. In particular, we calculate the quasi-momentum distribution of anyons, which interpolates between Bose-Einstein and Fermi-Dirac statistics. Analytically, we apply a modified Gutzwiller mean-field approach, which goes beyond a classical one by including the influence of the fractional phase of anyons within the many-body wavefunction. Numerically, we use the density-matrix renormalization group by relying on the ansatz of matrix product states. As a result it turns out that the anyonic quasi-momentum distribution reveals both a peak-shift and an asymmetry which mainly originates from the nonlocal string property. In addition, we determine the corresponding quasi-momentum distribution of the Jordan-Wigner transformed bosons, where, in contrast to the hard-core case, we also observe an asymmetry for the soft-core case, which strongly depends on the particle number density.

  9. Extended Weyl-Heisenberg algebra and Rubakov-Spiridonov superalgebra: Anyonic realizations

    International Nuclear Information System (INIS)

    Daoud, M.; Douari, J.

    2001-09-01

    We give the realizations of the extended Weyl-Heisenberg (WH) algebra and the Rubakov-Spiridonov (RS) superalgebra in terms of anyons, characterized by the statistical parameter ν is an element of [0,1], on two-dimensional lattice. The construction uses anyons defined from usual fermionic oscillators (Lerda-Sciuto construction). The anyonic realization of the superalgebra sl(1/1) is also presented. (author)

  10. Braid group and anyons on an annulus and a torus

    International Nuclear Information System (INIS)

    Hatsugai, Y.; Kohmoto, M.; Wu Yongshi

    1992-01-01

    We present an examination of anyons on a cylinder (or annulus) starting from a braid group analysis. The rule for putting anyons on a lattice has to be modified when the periodic boundary condition is imposed on one direction. In contrast to the annulus, one extra restriction is needed for the cylinder geometry to recover its symmetry. The mean-field (MF) treatment is found to be good until level crossing occurs, and to be better if one starts from the hard-core boson rather than fermion. We also present a construction of anyons on a torus starting from a braid group analysis. The rules of Wen, Dagotto and Fradkin for putting anyons on a torus are reproduced and supplemented. The representation of the braid group is characterized by the anyon statistics θ and the magnetic fluxes Φ x and Φ y threading through the holes. It is shown that the anyon system has a smaller period in Φ x and Φ y than the natural period 1. We perform numerical calculations to investigate the spectral flow and find interesting features in understanding the Fractional Quantum Hall (FQH) effect. (orig.)

  11. Anyons, deformed oscillator algebras and projectors

    International Nuclear Information System (INIS)

    Engquist, Johan

    2009-01-01

    We initiate an algebraic approach to the many-anyon problem based on deformed oscillator algebras. The formalism utilizes a generalization of the deformed Heisenberg algebras underlying the operator solution of the Calogero problem. We define a many-body Hamiltonian and an angular momentum operator which are relevant for a linearized analysis in the statistical parameter ν. There exists a unique ground state and, in spite of the presence of defect lines, the anyonic weight lattices are completely connected by the application of the oscillators of the algebra. This is achieved by supplementing the oscillator algebra with a certain projector algebra.

  12. Mean-field theory of anyons near Bose statistics

    International Nuclear Information System (INIS)

    McCabe, J.; MacKenzie, R.

    1992-01-01

    The validity of a mean-field approximation for a boson-based free anyon gas near Bose statistics is shown. The magnetic properties of the system is discussed in the approximation that the statistical magnetic field is uniform. It is proved that the anyon gas does not exhibit a Meissner effect in the domain of validity the approximation. (K.A.) 7 refs

  13. Holographic anyonic superfluidity

    Science.gov (United States)

    Jokela, Niko; Lifschytz, Gilad; Lippert, Matthew

    2013-10-01

    Starting with a holographic construction for a fractional quantum Hall state based on the D3-D7' system, we explore alternative quantization conditions for the bulk gauge fields. This gives a description of a quantum Hall state with various filling fractions. For a particular alternative quantization of the bulk gauge fields, we obtain a holographic anyon fluid in a vanishing background magnetic field. We show that this system is a superfluid, exhibiting the relevant gapless excitation.

  14. Field theory of anyons and the fractional quantum Hall effect

    International Nuclear Information System (INIS)

    Viefers, S.F.

    1997-11-01

    The thesis is devoted to a theoretical study of anyons, i.e. particles with fractional statistics moving in two space dimensions, and the quantum Hall effect. The latter constitutes the only known experimental realization of anyons in that the quasiparticle excitations in the fractional quantum Hall system are believed to obey fractional statistics. First, the properties of ideal quantum gases in two dimensions and in particular the equation of state of the free anyons gas are discussed. Then, a field theory formulation of anyons in a strong magnetic field is presented and later extended to a system with several species of anyons. The relation of this model to fractional exclusion statistics, i.e. intermediate statistics introduced by a generalization of the Pauli principle, and to the low-energy excitations at the edge of the quantum Hall system is discussed. Finally, the Chern-Simons-Landau-Ginzburg theory of the fractional quantum Hall effect is studied, mainly focusing on edge effects; both the ground state and the low-energy edge excitations are examined in the simple one-component model and in an extended model which includes spin effects

  15. Loop groups, the Luttinger model, anyons, and Sutherland systems

    International Nuclear Information System (INIS)

    Langmann, E.; Carey, A.L.

    1998-01-01

    We discuss the representation theory of loop groups and examples of how it is used in physics. These examples include the construction and solution of the Luttinger model and other 1 + 1-dimensional interacting quantum field theories, the construction of anyon field operators on the circle, and the '2 nd quantization' of the Sutherland model using anyons

  16. Statistical mechanics of anyons

    International Nuclear Information System (INIS)

    Arovas, D.P.

    1985-01-01

    We study the statistical mechanics of a two-dimensional gas of free anyons - particles which interpolate between Bose-Einstein and Fermi-Dirac character. Thermodynamic quantities are discussed in the low-density regime. In particular, the second virial coefficient is evaluated by two different methods and is found to exhibit a simple, periodic, but nonanalytic behavior as a function of the statistics determining parameter. (orig.)

  17. Signatures of non-Abelian anyons in the thermodynamics of an interacting fermion model

    Science.gov (United States)

    Borcherding, Daniel; Frahm, Holger

    2018-05-01

    The contribution of anyonic degrees of freedom emerging in the non-Abelian spin sector of a one-dimensional system of interacting fermions carrying both spin and SU(N f ) orbital degrees of freedom to the thermodynamic properties of the latter is studied based on the exact solution of the model. For sufficiently small temperatures and magnetic fields the anyons appear as zero energy modes localized at the massive kink excitations (Tsvelik 2014 Phys. Rev. Lett. 113 066401). From their quantum dimension they are identified as spin- anyons. The density of kinks (and anyons) can be controlled by an external magnetic field leading to the formation of a collective state of these anyons described by a parafermion conformal field theory for large fields. Based on the numerical analysis of the thermodynamic Bethe ansatz equations we propose a phase diagram for the anyonic modes.

  18. Magnetic properties of anyonic systems in a normal phase

    International Nuclear Information System (INIS)

    Aronov, I.E.; Naftulin, S.A.

    1992-08-01

    We apply the concept of fractional statistics to the two-dimensional conductors. The effective Lagrangian of an external magnetic field in anyon medium at finite temperature and density is presented. The diamagnetic response to the external field is studied at temperatures above T c (i.e. in the normal phase) for various values of external parameters. Oscillations of both thermodynamic (the de Haas - van Alphen effect) and kinetic (the Shubnikov - de Haas effect) quantities are re-examined. Numerous peculiarities arise from the fact that anyon systems possess a non-zero ''statistical'' flux Φ (which is known to be a manifestation of the spontaneous parity breakdown). The cyclotron resonance is suggested as a direct test on possible parity violation (which is the key point of anyonics). The cyclotron mass dependences on external parameters reported in a series of experimental articles (H. Kublbeck and J.P. Kotthaus, Phys. Rev. Lett. 35, 1019 (1975); G. Abstreiter, J.P. Kotthaus, J.F. Koch and G. Dorda, Phys. Rev. B14, 2480 (1976)) may be attributed to an unusual behaviour or magnetic permeability in anyon medium. (author). 20 refs, 2 figs

  19. Flowing holographic anyonic superfluid

    Science.gov (United States)

    Jokela, Niko; Lifschytz, Gilad; Lippert, Matthew

    2014-10-01

    We investigate the flow of a strongly coupled anyonic superfluid based on the holographic D3-D7' probe brane model. By analyzing the spectrum of fluctuations, we find the critical superfluid velocity, as a function of the temperature, at which the flow stops being dissipationless when flowing past a barrier. We find that at a larger velocity the flow becomes unstable even in the absence of a barrier.

  20. Feature Hepatitis: Hepatitis Can Strike Anyone

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis Can Strike Anyone Past Issues / Spring 2009 Table ... from all walks of life are affected by hepatitis, especially hepatitis C, the most common form of ...

  1. Non-identical anyons and new statistics for spinons and holons

    International Nuclear Information System (INIS)

    Mor, T.

    1993-01-01

    We discuss the various existing proposals for the statistics of holons and spinons (the proposed fundamental excitations of the tJ model for HTSC), and we present new anyonic alternatives. We generalize Wilczek's realization of anyons to include non-identical anyons with mutual statistics and concentrate on particular cases which preserve time-reversal symmetry. Under the restriction of time-reversal symmetry, we find two additional possibilities for the statistics of holons and spinons - either both holons and spinons are bosons or both are fermions. In addition they obey an antisymmetric mutual statistics. We discuss the pairing mechanism of holons in this model, and the microscopic origins for this statistical behavior. (orig.)

  2. Semiclassical quantization of integrable systems of few interacting anyons in a strong magnetic field

    International Nuclear Information System (INIS)

    Sivan, N.; Levit, S.

    1992-01-01

    We present a semiclassical theory of charged interacting anyons in a strong magnetic field. We derive the appropriate generalization of the WKB quantization conditions and determine the corresponding wave functions for non separable integrable anyonic systems. This theory is applies to a system of two interacting anyons, two interacting anyons in the presence of an impurity and three interacting anyons. We calculate the dependence of the semiclassical energy levels on the statistical parameter and find regions in which dependence follows very different patterns. The semiclassical treatment allows to find the correlation between these patterns and the change in the character of the classical motion of the system. We also test the accuracy of the mean field approximation for low and high energy states of the three anyons. (author)

  3. Anyonic partition functions and windings of planar Brownian motion

    International Nuclear Information System (INIS)

    Desbois, J.; Heinemann, C.; Ouvry, S.

    1995-01-01

    The computation of the N-cycle Brownian paths contribution F N (α) to the N-anyon partition function is addressed. A detailed numerical analysis based on a random walk on a lattice indicates that F N 0 (α)=product k=1 N-1 [1-(N/k)α]. In the paramount three-anyon case, one can show that F 3 (α) is built by linear states belonging to the bosonic, fermionic, and mixed representations of S 3

  4. Chern-Simons gauge theories for the fractional-quantum-Hall-effect hierarchy and anyon superconductivity

    International Nuclear Information System (INIS)

    Ezawa, Z.F.; Iwazaki, A.

    1991-01-01

    It is shown that Chern-Simons gauge theories describe both the fractional-quantum-Hall-effect (FQHE) hierarchy and anyon superconductivity, simply by field-theoretically extracting the effects of vortex excitations. Vortices correspond to Laughlin's quasiparticles or bound states of anyons. Both of these phenomena are explained by the condensations of these vortices. We clarify why the anyon systems become incompressible (FQHE) or compressible (anyon superconductivity) depending on the statistics. It is to be emphasized that we can derive an effective Lagrangian describing fully the FQHE hierarchy from a basic Chern-Simons gauge theory

  5. Fault-tolerant Greenberger-Horne-Zeilinger paradox based on non-Abelian anyons.

    Science.gov (United States)

    Deng, Dong-Ling; Wu, Chunfeng; Chen, Jing-Ling; Oh, C H

    2010-08-06

    We propose a scheme to test the Greenberger-Horne-Zeilinger paradox based on braidings of non-Abelian anyons, which are exotic quasiparticle excitations of topological states of matter. Because topological ordered states are robust against local perturbations, this scheme is in some sense "fault-tolerant" and might close the detection inefficiency loophole problem in previous experimental tests of the Greenberger-Horne-Zeilinger paradox. In turn, the construction of the Greenberger-Horne-Zeilinger paradox reveals the nonlocal property of non-Abelian anyons. Our results indicate that the non-Abelian fractional statistics is a pure quantum effect and cannot be described by local realistic theories. Finally, we present a possible experimental implementation of the scheme based on the anyonic interferometry technologies.

  6. Documenting Reproduction and Inequality: Revisiting Jean Anyon's "Social Class and School Knowledge"

    Science.gov (United States)

    Luke, Allan

    2010-01-01

    Jean Anyon's (1981) "Social Class and School Knowledge" was a landmark work in North American educational research. It provided a richly detailed qualitative description of differential, social class-based constructions of knowledge and epistemological stance. This essay situates Anyon's work in two parallel traditions of critical educational…

  7. On anyon superconductivity--

    International Nuclear Information System (INIS)

    Chen, Y.-H.; Wilczek, F.; Witten, E.; Halperin, B.I.

    1989-01-01

    We investigate the statistical mechanics of a gas of fractional statistics particles in 2 + 1 dimensions. In the case of statistics very close to Fermi statistics (statistical parameter θ = π(1 - 1/n), for large n), the effect of the statistics is a weak attraction. Building upon earlier RPA calculation for the case n = 2, the authors argue that for large n perturbation theory is reliable and exhibits superfluidity (or superconductivity after coupling to electromagnetism). They describe the order parameter for this superconductng phase in terms of spontaneous breaking of commutativity of translations as opposed to the usual pairing order parameters. The vortices of the superconducting anyon gas are charged, and superconducting order parameters of the usual type vanish. They investigate the characteristic P and T violating phenomenology

  8. Pauli Paramagnetic Susceptibility of an Ideal Anyon Gas within Haldane Fractional Exclusion Statistics

    International Nuclear Information System (INIS)

    Qin Fang; Chen Jisheng

    2012-01-01

    The finite-temperature Pauli paramagnetic susceptibility of a three-dimensional ideal anyon gas obeying Haldane fractional exclusion statistics is studied analytically. Different from the result of an ideal Fermi gas, the susceptibility of an ideal anyon gas depends on a statistical factor g in Haldane statistics model. The low-temperature and high-temperature behaviors of the susceptibility are investigated in detail. The Pauli paramagnetic susceptibility of the two-dimensional ideal anyons is also derived. It is found that the reciprocal of the susceptibility has the similar factorizable property which is exhibited in some thermodynamic quantities in two dimensions.

  9. Translation invariance, topology, and protection of criticality in chains of interacting anyons

    Science.gov (United States)

    Pfeifer, Robert N. C.; Buerschaper, Oliver; Trebst, Simon; Ludwig, Andreas W. W.; Troyer, Matthias; Vidal, Guifre

    2012-10-01

    Using finite-size scaling arguments, the critical properties of a chain of interacting anyons can be extracted from the low-energy spectrum of a finite system. Feiguin [Phys. Rev. Lett.PRLTAO0031-900710.1103/PhysRevLett.98.160409 98, 160409 (2007)] showed that an antiferromagnetic chain of Fibonacci anyons on a torus is in the same universality class as the tricritical Ising model and that criticality is protected by a topological symmetry. In the present paper we first review the graphical formalism for the study of anyons on the disk and demonstrate how this formalism may be consistently extended to the study of systems on surfaces of higher genus. We then employ this graphical formalism to study finite rings of interacting anyons on both the disk and the torus and show that analysis on the disk necessarily yields an energy spectrum which is a subset of that which is obtained on the torus. For a critical Hamiltonian, one may extract from this subset the scaling dimensions of the local scaling operators which respect the topological symmetry of the system. Related considerations are also shown to apply for open chains.

  10. From path integrals to anyons

    International Nuclear Information System (INIS)

    Canright, G.S.

    1992-01-01

    I offer a pedagogical review of the homotopy arguments for fractional statistics in two dimensions. These arguments arise naturally in path-integral language since they necessarily consider the properties of paths rather than simply permutations. The braid group replaces the permutation group as the basic structure for quantum statistics; hence properties of the braid group on several surfaces are briefly discussed. Finally, the question of multiple (real-space) occupancy is addressed; I suggest that the ''traditional'' treatment of this question (ie, an assumption that many-anyon wavefunctions necessarily vanish for multiple occupancy) needs reexamination

  11. Non-relativistic anyons from holography

    Directory of Open Access Journals (Sweden)

    Niko Jokela

    2017-03-01

    Full Text Available We study generic types of holographic matter residing in Lifshitz invariant defect field theory as modeled by adding probe D-branes in the bulk black hole spacetime characterized by dynamical exponent z and with hyperscaling violation exponent θ. Our main focus will be on the collective excitations of the dense matter in the presence of an external magnetic field. Constraining the defect field theory to 2+1 dimensions, we will also allow the gauge fields become dynamical and study the properties of a strongly coupled anyonic fluid. We will deduce the universal properties of holographic matter and show that the Einstein relation always holds.

  12. Anyonic self-induced disorder in a stabilizer code: Quasi many-body localization in a translational invariant model

    Science.gov (United States)

    Yarloo, H.; Langari, A.; Vaezi, A.

    2018-02-01

    We enquire into the quasi many-body localization in topologically ordered states of matter, revolving around the case of Kitaev toric code on the ladder geometry, where different types of anyonic defects carry different masses induced by environmental errors. Our study verifies that the presence of anyons generates a complex energy landscape solely through braiding statistics, which suffices to suppress the diffusion of defects in such clean, multicomponent anyonic liquid. This nonergodic dynamics suggests a promising scenario for investigation of quasi many-body localization. Computing standard diagnostics evidences that a typical initial inhomogeneity of anyons gives birth to a glassy dynamics with an exponentially diverging time scale of the full relaxation. Our results unveil how self-generated disorder ameliorates the vulnerability of topological order away from equilibrium. This setting provides a new platform which paves the way toward impeding logical errors by self-localization of anyons in a generic, high energy state, originated exclusively in their exotic statistics.

  13. Integrable anyon chains: From fusion rules to face models to effective field theories

    International Nuclear Information System (INIS)

    Finch, Peter E.; Flohr, Michael; Frahm, Holger

    2014-01-01

    Starting from the fusion rules for the algebra SO(5) 2 we construct one-dimensional lattice models of interacting anyons with commuting transfer matrices of ‘interactions round the face’ (IRF) type. The conserved topological charges of the anyon chain are recovered from the transfer matrices in the limit of large spectral parameter. The properties of the models in the thermodynamic limit and the low energy excitations are studied using Bethe ansatz methods. Two of the anyon models are critical at zero temperature. From the analysis of the finite size spectrum we find that they are effectively described by rational conformal field theories invariant under extensions of the Virasoro algebra, namely WB 2 and WD 5 , respectively. The latter contains primaries with half and quarter spin. The modular partition function and fusion rules are derived and found to be consistent with the results for the lattice model

  14. The D(D3)-anyon chain: integrable boundary conditions and excitation spectra

    International Nuclear Information System (INIS)

    Finch, Peter E; Frahm, Holger

    2013-01-01

    Chains of interacting non-Abelian anyons with local interactions invariant under the action of the Drinfeld double of the dihedral group D 3 are constructed. Formulated as a spin chain the Hamiltonians are generated from commuting transfer matrices of an integrable vertex model for periodic and braided as well as open boundaries. A different anyonic model with the same local Hamiltonian is obtained within the fusion path formulation. This model is shown to be related to an integrable fusion interaction round the face model. Bulk and surface properties of the anyon chain are computed from the Bethe equations for the spin chain. The low-energy effective theories and operator content of the models (in both the spin chain and fusion path formulation) are identified from analytical and numerical studies of the finite-size spectra. For all boundary conditions considered the continuum theory is found to be a product of two conformal field theories. Depending on the coupling constants the factors can be a Z 4 parafermion or a M (5,6) minimal model. (paper)

  15. 49 CFR 40.297 - Does anyone have the authority to change a SAP's initial evaluation?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Does anyone have the authority to change a SAP's... the Return-to-Duty Process § 40.297 Does anyone have the authority to change a SAP's initial... managed-care provider, any service agent) may change in any way the SAP's evaluation or recommendations...

  16. Skin Cancer Can Strike Anyone | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Skin Cancer Skin Cancer Can Strike Anyone Past Issues / Summer 2013 ... removed. That is the most common form of skin cancer and not as dangerous as melanoma. Photo: ...

  17. Precise analysis of the three-anyon spectrum

    International Nuclear Information System (INIS)

    Mashkevich, S.V.

    1992-01-01

    We find the exact numbers of ''good'' (found analytically) and ''bad'' states in three-anyon problem. It is shown that the relative number of the ''good'' states tends to one third with energy increasing. We produce an outline of the spectrum which reflects correctly the interpolation between bosonic and fermionic states. We carry out a straightforward calculation of the partition function, which reproduces the known results for the third virial coefficient. 22 refs.; 2 figs.; 7 tab. (author)

  18. Two phases of the anyon gas and broken T symmetry

    International Nuclear Information System (INIS)

    Canright, G.S.; Rojo, A.G.

    1991-01-01

    This paper reports the first exact finite-temperature study of anyons. The authors' method is an extension to finite T of earlier numerical work with small numbers of anyons on a lattice. We study the spontaneous magnetization M 0 (T), since the signature has been identified as a key signature of broken T symmetry for anyon models. Our results confirm the two-phase picture suggested by earlier work: The authors find a low-temperature regime where M 0 is very small or zero, and a high-temperature regime where M 0 is of O(0.1 μ B ) per particle. In the high-temperature regime the authors can obtain an excellent estimate of M 0 (T) in the thermodynamic limit (which we call M 0 ∞ ). since our finite-size results extrapolate smoothly with little scatter. The authors' values for M 0 ∞ can then be compared with the results of μSR experiments on high-temperature superconductors, which set an upper experimental bound on the internal fields from such moments. The authors find that M 0 ∞ in a bulk material of many planes will almost certainly give a signal well above this threshold if (and only if) the planes are ordered ferromagnetically. In the antiferromagnetic case (which is strongly favored energetically) the signal from M 0 ∞ is probably undetectable. Finally, we estimate the transition temperature T c from our finite-size studies, obtaining a value on the order of a few hundred Kelvins

  19. Anyons as spin particles: from classical mechanics to field theory

    OpenAIRE

    Plyushchay, Mikhail S.

    1995-01-01

    (2+1)-dimensional relativistic fractional spin particles are considered within the framework of the group-theoretical approach to anyons starting from the level of classical mechanics and concluding by the construction of the minimal set of linear differential field equations.

  20. Thermal and Electrical Conductivities of a Three-Dimensional Ideal Anyon Gas with Fractional Exclusion Statistics

    International Nuclear Information System (INIS)

    Qin Fang; Wen Wen; Chen Ji-Sheng

    2014-01-01

    The thermal and electrical transport properties of an ideal anyon gas within fractional exclusion statistics are studied. By solving the Boltzmann equation with the relaxation-time approximation, the analytical expressions for the thermal and electrical conductivities of a three-dimensional ideal anyon gas are given. The low-temperature expressions for the two conductivities are obtained by using the Sommerfeld expansion. It is found that the Wiedemann—Franz law should be modified by the higher-order temperature terms, which depend on the statistical parameter g for a charged anyon gas. Neglecting the higher-order terms of temperature, the Wiedemann—Franz law is respected, which gives the Lorenz number. The Lorenz number is a function of the statistical parameter g. (condensed matter: electronic structure, electrical, magnetic, and optical properties)

  1. Improved calculation of the third virial coefficient of a free anyon gas

    International Nuclear Information System (INIS)

    Law, J.; Khare, A.; Bhaduri, R.K.; Suzuki, A.

    1994-01-01

    For three anyons confined in a harmonic oscillator, only the class of states that interpolates nonlinearly with the statistical parameter contributes to the third virial coefficient of a free anyon gas. Rather than evaluating the full three-body partition function as was done in an earlier publication [J. Law, A. Suzuki, and R. Bhaduri, Phys. Rev. A 46, 4693 (1992)], here only the nonlinear contribution is calculated, thus avoiding delicate cancellations between the irrelevant linear part and the two-body partition function. Our numerical results are consistent with the simple analytical form suggested recently by Myrheim and Olaussen [Phys. Lett. B 299, 267 (1993)

  2. Composite Chern-Simons gauge boson in anyon gas

    International Nuclear Information System (INIS)

    Nguyen Van Hieu; Nguyen Hung Son.

    1990-08-01

    It was shown that in a free anyon gas there exists a composite vector gauge field with the effective action containing a Chern-Simons term. The momentum dependence of the energy of the composite boson was found. The mixing between Chern-Simons boson and photon gives rise to the appearance of new quasiparticles - Chern-Simons polaritons. The dispersion equations of Chern-Simons polaritons were derived. (author). 14 refs

  3. Time-of-Flight Measurements as a Possible Method to Observe Anyonic Statistics

    Science.gov (United States)

    Umucalılar, R. O.; Macaluso, E.; Comparin, T.; Carusotto, I.

    2018-06-01

    We propose a standard time-of-flight experiment as a method for observing the anyonic statistics of quasiholes in a fractional quantum Hall state of ultracold atoms. The quasihole states can be stably prepared by pinning the quasiholes with localized potentials and a measurement of the mean square radius of the freely expanding cloud, which is related to the average total angular momentum of the initial state, offers direct signatures of the statistical phase. Our proposed method is validated by Monte Carlo calculations for ν =1 /2 and 1 /3 fractional quantum Hall liquids containing a realistic number of particles. Extensions to quantum Hall liquids of light and to non-Abelian anyons are briefly discussed.

  4. Haldane's statistical interactions and universal properties of anyon systems

    International Nuclear Information System (INIS)

    Protogenov, A.

    1995-03-01

    The exclusion principle of fractional statistics proposed by Haldane is applied to systems with internal degrees of freedom. The symmetry of these systems is included in the statistical interaction matrix which contains the Cartan matrix of Lie algebras. The solutions of the equations for the statistical weights, which coincide with the thermodynamic Bethe ansatz equations are determined in the high temperature limit by the squares of q-deformed dimensions of irreducible representations. The entropy and other thermodynamic properties of anyon systems in this limit are completely characterized by the algebraic structure of symmetry in the universal form. (author). 39 refs

  5. Z n clock models and chains of so(n)2 non-Abelian anyons: symmetries, integrable points and low energy properties

    Science.gov (United States)

    Finch, Peter E.; Flohr, Michael; Frahm, Holger

    2018-02-01

    We study two families of quantum models which have been used previously to investigate the effect of topological symmetries in one-dimensional correlated matter. Various striking similarities are observed between certain {Z}n quantum clock models, spin chains generalizing the Ising model, and chains of non-Abelian anyons constructed from the so(n)2 fusion category for odd n, both subject to periodic boundary conditions. In spite of the differences between these two types of quantum chains, e.g. their Hilbert spaces being spanned by tensor products of local spin states or fusion paths of anyons, the symmetries of the lattice models are shown to be closely related. Furthermore, under a suitable mapping between the parameters describing the interaction between spins and anyons the respective Hamiltonians share part of their energy spectrum (although their degeneracies may differ). This spin-anyon correspondence can be extended by fine-tuning of the coupling constants leading to exactly solvable models. We show that the algebraic structures underlying the integrability of the clock models and the anyon chain are the same. For n  =  3,5,7 we perform an extensive finite size study—both numerical and based on the exact solution—of these models to map out their ground state phase diagram and to identify the effective field theories describing their low energy behaviour. We observe that the continuum limit at the integrable points can be described by rational conformal field theories with extended symmetry algebras which can be related to the discrete ones of the lattice models.

  6. Anyons, spin, and statistics in (2+1)-dimensional U(1)-scalar Chern-Simons gauge field theory

    International Nuclear Information System (INIS)

    Graziano, E.; Rothe, K.D.

    1994-01-01

    We present a detailed analysis of the quantum field theory of a Chern-Simons field coupled minimally to massive charged bosonic matter. This analysis is carried out in the Coulomb and covariant gauges. Some aspects concerning the transformation law of the fields under Poincare transformations are clarified. Emphasis is placed on gauge-invariant operators. The order and disorder operators are constructed from their dual algebra. The order operator is shown to obey anyonic statistics. The correlator of the disorder operator is computed in the large boson-mass limit, and the corresponding cluster properties are discussed. In the absence of a symmetry-breaking Higgs potential, there is no evidence for the ground state being anyonic

  7. 2+1 topological term, anyons and their possible application in high Tc superconductivity

    International Nuclear Information System (INIS)

    Zhu Chuanjie.

    1990-01-01

    I review pedagogically some aspects about the SO(3) non-linear σ-model and the topological Hopf term (or the abelian Chern-Simons term). I argue that the presence of the topological Chern-Simons term is irrelevant (for regular gauge field configurations). I also give a brief introduction to the ideal anyon gas approach to high T c superconductivity. (author). 18 refs

  8. Anyons in discrete gauge theories with Chern-Simons terms

    International Nuclear Information System (INIS)

    Bais, F.A.; Driel, P. van; Wild Propitius, M. de

    1993-01-01

    A gauge theory with a discrete group H in (2+1)-dimensional space-time is known to describe (non-abelian) anyons. We study the effect of adding a Chern-Simons term to such a theory. As in a previous paper, we emphasize the algebraic structure underlying a discrete H gauge theory, namely the Hopf algebra D(H). For H≅Z N , we argue on physical grounds that a Chern-Simons term in the action leads to a non-trivial 3-cocycle on D(H). Accordingly, the physically inequivalent models are labeled by the elements of the cohomology group H 3 (H, U(1)). It depends periodically on the coefficient of the Chern-Simons term which model is realized. This establishes a relation with the discrete topological field theories of Dijkgraaf and Witten. We extrapolate these results to non-abelian H, and work out the representative example H≅anti D 2 . (orig.)

  9. The Calogero model - anyonic representation, fermionic extension and supersymmetry

    Energy Technology Data Exchange (ETDEWEB)

    Brink, L [Inst. of Theoretical Physics, Goeteborg (Sweden); Hansson, T H [Inst. of Theoretical Physics, Univ. of Stockholm (Sweden); Konstein, S [Dept. of Theoretical Physics, P.N. Lebedev Inst., Moscow (Russian Federation); Vasiliev, M A [Dept. of Theoretical Physics, P.N. Lebedev Inst., Moscow (Russian Federation)

    1993-07-26

    We discuss several applications and extensions of our previous operator solution of the N-body quantum-mechanical Calogero problem, i.e. N particles in one dimension subject to a two-body interaction of the form 1/2[Sigma][sub i,j] (x[sub i]-x[sub j])[sup 2]+g/(x[sub i]-x[sub j])[sup 2]. Using a complex representation of the deformed Heisenberg algebra underlying the Calogero model, we explicitly establish the equivalence between this system and anyons in the lowest Landau level. A construction based on supersymmetry is used to extend our operator method to include fermions, and we obtain an explicit solution of the supersymmetric Calogero model constructed by Freedman and Mende. We also show how the dynamical OSp(2; 2) supersymmetry is realized by bilinears of modified creation and annihilation operators, and how to construct a supersymmetric extension of the deformed Heisenberg algebra. (orig.)

  10. Phase transitions in a gas of anyons

    International Nuclear Information System (INIS)

    MacKenzie, R.; Nebia-Rahal, F.; Paranjape, M. B.; Richer, J.

    2010-01-01

    We continue our numerical Monte Carlo simulation of a gas of closed loops on a 3 dimensional lattice, however, now in the presence of a topological term added to the action which corresponds to the total linking number between the loops. We compute the linking number using a novel approach employing certain notions from knot theory. Adding the topological term converts the particles into anyons. Interpreting the model as an effective theory that describes the 2+1-dimensional Abelian Higgs model in the asymptotic strong-coupling regime, the topological linking number simply corresponds to the addition to the action of the Chern-Simons term. The system continues to exhibit a phase transition as a function of the vortex mass as it becomes small. We find the following new results. The Chern-Simons term has no effect on the Wilson loop. On the other hand, it does effect the 't Hooft loop of a given configuration, adding the linking number of the 't Hooft loop with all of the dynamical vortex loops. We find the unexpected result that both the Wilson loop and the 't Hooft loop exhibit a perimeter law even though there are no massless particles in the theory, in both phases of the theory. It should be noted that our method suffers from numerical instabilities if the coefficient of the Chern-Simons term is too large; thus, we have restricted our results to small values of this parameter. Furthermore, interpreting the lattice loop gas as an effective theory describing the Abelian Higgs model is only known to be true in the infinite coupling limit; for strong but finite coupling this correspondence is only a conjecture, the validity of which is beyond the scope of this article.

  11. Nonequilibrium dynamics of one-dimensional hard-core anyons following a quench: complete relaxation of one-body observables.

    Science.gov (United States)

    Wright, Tod M; Rigol, Marcos; Davis, Matthew J; Kheruntsyan, Karén V

    2014-08-01

    We demonstrate the role of interactions in driving the relaxation of an isolated integrable quantum system following a sudden quench. We consider a family of integrable hard-core lattice anyon models that continuously interpolates between noninteracting spinless fermions and strongly interacting hard-core bosons. A generalized Jordan-Wigner transformation maps the entire family to noninteracting fermions. We find that, aside from the singular free-fermion limit, the entire single-particle density matrix and, therefore, all one-body observables relax to the predictions of the generalized Gibbs ensemble (GGE). This demonstrates that, in the presence of interactions, correlations between particles in the many-body wave function provide the effective dissipation required to drive the relaxation of all one-body observables to the GGE. This relaxation does not depend on translational invariance or the tracing out of any spatial domain of the system.

  12. Making astronomy incredibly easy, engaging and affordable for anyone with a desire to see outer space for themselves.

    Science.gov (United States)

    Paolucci, Michael

    2015-08-01

    We have built a social interface and funding model based on collaborative consumption to empower public access to powerful telescopes.Slooh’s robotic observatories put anyone with a desire to look up and wonder in the driver’s seat of powerful mountaintop telescopes. Our members have taken millions of images of over 50,000 objects in the night sky, from tracking asteroids for NASA to discovering supernovae. Slooh launched December 25th, 2003 from our flagship observatory at the Institute of Astrophysics of the Canary Islands and in the ensuing decade we’ve built a network of 20+ observatory partners around the world to capture every magical moment in outer space. We are the world’s largest community of people peering into space together.About SloohSlooh makes astronomy incredibly easy, engaging and affordable for anyone with a desire to see outer space for themselves. Since 2003 Slooh has connected telescopes to the Internet for access by the broader public. Slooh’s automated observatories develop celestial images in real-time for broadcast to the Internet. Slooh’s technology is protected by Patent No.: US 7,194,146 B2 which was awarded in 2006. Slooh members have taken over 3m photos/150,000 FITS of over 50,000 celestial objects, participated in numerous discoveries with leading astronomical institutions and made over 2,000 submissions to the Minor Planet Center. Slooh’s flagship observatories are situated on Mt. Teide, in partnership with the Institute of Astrophysics of the Canary Islands (IAC), and in Chile, in partnership with the Catholic University. Slooh has also broadcast live celestial events from partner observatories in Arizona, Japan, Hawaii, Cypress, Dubai, South Africa, Australia, New Zealand and Norway. Slooh’s free live broadcasts of potentially hazardous asteroids (PHAs), comets, transits, eclipses, solar activity etc. feature narration by astronomy experts Will Gater, Bob Berman, Paul Cox and Eric Edelman and are syndicated to

  13. "To Work Just Like Anyone Else"-A Narrative from a Man Aging with Spinal Cord Injury.

    Science.gov (United States)

    Lundström, Ulrica; Lilja, Margareta; Isaksson, Gunilla

    2017-11-09

    People aging with spinal cord injury (SCI) develop medical problems commonly associated with the aging process at a younger age than the general population. However, research about how the life story changes and how meaning will be experienced in occupations is lacking. The aim was to describe and offer an explanation of how a man experienced meaning in everyday occupations while aging with an SCI. Four narrative interviews were performed over a four-year period, with a man in his fifties, who lived with SCI for 39 years. The narrative analysis generated an overall plot, named "To Work Just Like Anyone Else," and gives a picture of his experiences, thoughts, and reflections about meaning in occupations, from when he became injured to the present, and in relation to his future. His life story is characterized by secondary health complications, and his experiences of negotiating with the aging body and making choices to continue working. Further, how occupational risk factors, e.g., imbalance, alienation, and deprivation, occur as a result of lack of rehabilitation and support from social systems is addressed. Future research should explore how rehabilitation and social systems can support people aging with SCI to experience meaning in everyday occupations and to have balance in everyday life.

  14. “To Work Just Like Anyone Else”—A Narrative from a Man Aging with Spinal Cord Injury

    Directory of Open Access Journals (Sweden)

    Ulrica Lundström

    2017-11-01

    Full Text Available People aging with spinal cord injury (SCI develop medical problems commonly associated with the aging process at a younger age than the general population. However, research about how the life story changes and how meaning will be experienced in occupations is lacking. The aim was to describe and offer an explanation of how a man experienced meaning in everyday occupations while aging with an SCI. Four narrative interviews were performed over a four-year period, with a man in his fifties, who lived with SCI for 39 years. The narrative analysis generated an overall plot, named “To Work Just Like Anyone Else,” and gives a picture of his experiences, thoughts, and reflections about meaning in occupations, from when he became injured to the present, and in relation to his future. His life story is characterized by secondary health complications, and his experiences of negotiating with the aging body and making choices to continue working. Further, how occupational risk factors, e.g., imbalance, alienation, and deprivation, occur as a result of lack of rehabilitation and support from social systems is addressed. Future research should explore how rehabilitation and social systems can support people aging with SCI to experience meaning in everyday occupations and to have balance in everyday life.

  15. Pink electrons, anyone?

    International Nuclear Information System (INIS)

    McCaughey, John.

    1997-01-01

    The deregulated electric power industry in the United States is undergoing a radical change in marketing emphasis more familiar to consumers of branded products such as soft drinks. In attempts to woo customers from other companies, utilities are beginning to market a ''company image'' offering lower prices, better products (i.e. other household services such as telephone and cable television) and improved provision levels of customer services. The price of the product, in this case electric power, has been shown to be much more likely to persuade a consumer to shift supplier than any existing level of customer satisfaction. (UK)

  16. Inspiration, anyone? (Editorial

    Directory of Open Access Journals (Sweden)

    Lindsay Glynn

    2006-09-01

    Full Text Available I have to admit that writing an editorial for this issue was a struggle. Trying to sit down and write when the sun was shining outside and most of my colleagues were on vacation was, to say the least, difficult. Add to that research projects and conferences…let’s just say that I found myself less than inspired. A pitiful plea for ideas to a colleague resulted in the reintroduction to a few recent evidence based papers and resources which inspired further searching and reading. Though I generally find myself surrounded (more like buried in research papers and EBLIP literature, somehow I had missed the great strides that have been made of late in the world of evidence based library and information practice. I realize now that I am inspired by the researchers, authors and innovators who are putting EBLIP on the proverbial map. My biggest beef with library literature in general has been the plethora of articles highlighting what we should be doing. Take a close look at the evidence based practitioners in the information professions: these are some of the people who are actively practicing what has been preached for the past few years. Take, for example, the about‐to‐be released Libraries using Evidence Toolkit by Northern Sydney Central Coast Health and The University of Newcastle, Australia (see their announcement in this issue. An impressive advisory group is responsible for maintaining the currency and relevancy of the site as well as promoting the site and acting as a steering committee for related projects. This group is certainly doing more than “talking the talk”: they took their experience at the 3rd International Evidence Based Librarianship Conference and did something with the information they obtained by implementing solutions that worked in their environment. The result? The creation of a collection of tools for all of us to use. This toolkit is just what EBLIP needs: a portal to resources aimed at supporting the information specialists who want to adopt the evidence based model of practice. I have already got it bookmarked and set up an RSS feed. Even before the official toolkit launch, a wealth of information is available on the website including presentations, project and events information, and a blog containing site updates. There has been much discussion on increasing the knowledge base from which to draw evidence for library and information practitioners. Original research needs to be published so that we can use it as evidence to support our decision making. The literature is lacking the significant numbers of publication types widely considered to be the highest level of evidence: systematic reviews, meta‐analyses and randomized controlled trials. This issue of Evidence Based Library and Information Practice proudly boasts both a systematic review/meta‐analysis and a randomized controlled trial. Denise Koufogiannakis and Natasha Wiebe, in their systematic review/meta‐analysis, provide evidence that shows that computer assisted instruction is as effective as traditional instruction for students at an introductory, undergraduate level. Nicola Pearce‐Smith compared the effectiveness of self‐directed, web‐based learning with a classroom‐based, interactive workshop in her randomized controlled trial. I am looking forward to reading and utilizing more and more of these in the future. Another example is even closer to home. I recently attended a strategic planning meeting at my institution where new services and procedures were discussed. Unlike the past, when new initiatives were implemented and later evaluated, all librarians instinctively indicated that the literature should be searched first to see if there was any evidence either for or against changing or adding new services or procedures. The evidence based model of practice is catching on. I know that there are numerous examples of information practitioners taking a proactive role in putting research into practice, and many research papers that are worth mentioning. To highlight them all would be a task much too grand for an editorial. Kudos to all of you, and thanks for the inspiration.

  17. Anyone for non-scalarity?

    OpenAIRE

    Duffley, Patrick; Larrivée, Pierre

    2010-01-01

    This paper examines the status of scalarity in the analysis of the meaning of the English determiner any. The latter’s position as a prime exemplar of the category of polarity-sensitive items has led it to be generally assumed to have scalar meaning. Scalar effects are absent however from a number of common uses of this word. This suggests that any does not involve scales as part of its core meaning, but produces them as a derived interpretative property. The role of three factors in the deri...

  18. Does Anyone Here Speak Esperanto?

    Science.gov (United States)

    Quick, Michelle L.

    1989-01-01

    The article recommends that gifted students learn Esperanto, the language invented to be simple, logical, and consistent and thus an ideal second language. One program teaching gifted students, ages 8-12, Esperanto is briefly described as are sources of Esperanto teaching materials. (DB)

  19. Can Anyone Be a Designer?

    DEFF Research Database (Denmark)

    Holt, Fabian; MacKinney-Valentin, Maria

    2015-01-01

    This article offers an analytical perspective on the implications of recent media evolutions for the conventional roles of the designer, with a particular emphasis on the changing relation between amateur and professional design in fashion culture. The article builds on the recent media studies...... literature on the intensification of media communications in the early 21st century and how it involves deeper transformations — mediatizations — of many areas in business and society. There are already extensive literatures on the mediatization of finance, politics, food, and religion, for instance, but how...... creativity. The article is a conceptual paper that begins by situating the evolution of amateur design in theories of media and modernity to offer a contemporary theorization of amateur design and to establish an analytical perspective from which core aspects of the changing amateur/industry divide...

  20. You're Not Fooling Anyone

    Science.gov (United States)

    Gravois, John

    2007-01-01

    In psychological terms, impostor syndrome is a cognitive distortion that prevents a person from internalizing any sense of accomplishment. By many accounts, academics--graduate students, junior professors, and even some full professors--relate to this only a little less than they relate to eye strain. The condition was first identified in 1978 by…

  1. Thermal states of anyonic systems

    Energy Technology Data Exchange (ETDEWEB)

    Iblisdir, S., E-mail: iblisdir@ecm.ub.e [Dpt. Estructura i Constituents de la Materia, Universitat Barcelona, 08028 Barcelona (Spain); Perez-Garcia, D. [Dpt. Analisis Matematico, Universitad Complutense de Madrid, 28040 Madrid (Spain); Aguado, M. [Max Planck Institut fuer Quantenoptik, Garching D-85748 (Germany); Pachos, J. [School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT (United Kingdom)

    2010-04-21

    A study of the thermal properties of two-dimensional topological lattice models is presented. This work is relevant to assess the usefulness of these systems as a quantum memory. For our purposes, we use the topological mutual information I{sub topo} as a 'topological order parameter'. For Abelian models, we show how I{sub topo} depends on the thermal topological charge probability distribution. More generally, we present a conjecture that I{sub topo} can (asymptotically) be written as a Kullback-Leitner distance between this probability distribution and that induced by the quantum dimensions of the model at hand. We also explain why I{sub topo} is more suitable for our purposes than the more familiar entanglement entropy S{sub topo}. A scaling law, encoding the interplay of volume and temperature effects, as well as different limit procedures, are derived in detail. A non-Abelian model is next analyzed and similar results are found. Finally, we also consider, in the case of a one-plaquette toric code, an environment model giving rise to a simulation of thermal effects in time.

  2. Does anyone understand HMO advertising?

    Science.gov (United States)

    Bisinger, J M

    1986-12-01

    Much HMO advertising is executed with technical proficiency, but a high level of technical skill cannot compensate for poor objectives, an inadequate analysis of the business situation, or a lack of advertising effectiveness. Industrial marketing techniques often involve person-to-person selling via a sales staff, sales reps, on-site technical assistance and informational meetings, team selling, etc. Some HMOs also employ these techniques. In general, the promotional focus in these situations is not on mass media; communication tends to be in support of personal sales activities. These personal techniques are used because of the difficulty of selling complicated products or services. Is an HMO a simple product/service? If it is not, consumer promotional tactics will probably be ineffective. If used, these promotional tactics probably will be unintelligible because "consumers" do not select HMOs; their employers do.

  3. Anyonic states in Chern-Simons theory

    International Nuclear Information System (INIS)

    Haller, K.; Lim-Lombridas, E.

    1994-01-01

    We discuss the canonical quantization of Chern-Simons theory in 2+1 dimensions, minimally coupled to a Dirac spinor field, first in the temporal gauge and then in the Coulomb gauge. In our temporal gauge formulation, Gauss's law and the gauge condition A 0 =0 are implemented by embedding the formulation in an appropriate physical subspace. We construct a Fock space of charged particle states that satisfy Gauss's law, and show that they obey fermion, not fractional statistics. The gauge-invariant spinor field that creates these charged states from the vacuum obeys the anticommutation rules that generally apply to spinor fields. The Hamiltonian, when described in the representation in which the charged fermions are the propagating particle excitations that obey Gauss's law, contains an interaction between charge and transverse current densities. We observe that the implementation of Gauss's law and the gauge condition does not require us to use fields with graded commutator algebras or particle excitations with fractional statistics. In our Coulomb gauge formulation, we implement Gauss's law and the gauge condition ∂ l A l =0 by the Dirac-Bergmann procedure. In this formulation, the constrained gauge fields become functionals of the spinor fields, and are not independent degrees of freedom. The formulation in the Coulomb gauge confirms the results we obtained in the temporal gauge: The ''Dirac-Bergmann'' anticommutation rule for the charged spinor fiels ψ and ψ degree that have both been constrained to obey Gauss's law is precisely identical to the canonical spinor anticommutation rule that generates standard fermion statistics. And we also show that the Hamiltonians for charged particle states in our temporal and Coulomb gauge formulations are identical, once Gauss's law has been implemented in both cases

  4. Energy liberalization should not scare anyone

    International Nuclear Information System (INIS)

    Slova, K.; Marcan, P.

    2006-01-01

    In this interview, the Energy commissioner of the European Union, Andris Piebalgs, is aware of the fact that natural monopolies try to hinder market liberalization of the internal market. But he does not see an alternative to opening the market. The European directive clearly stipulates the tasks of the regulator as well as the fact that it has to be independent. The Commission also plans to increase the independence and competencies of the regulator. His some answers are following: the concerns interventions the Slovak cabinet has regarding the situation on the energy market. This issue is about the interests of the citizens as regards prices and the opportunity to create new jobs in the sector. From what I have heard prices in this sector increased dramatically and not all the increases were transparent. If suppliers want to increase their prices they have to be able to justify the increase. In Germany, some cases are already the subject of court cases. It is important that Slovakia keeps full control over the company. We, of course, support the government's aim to obtain full control over the company (Transpetrol). It is important that the state has 100-percent control over the company, not a 100-percent ownership. And whether the Slovak cabinet will achieve this alone or with partners depends on its decisions. But it certainly will need a partner that can get the oil into the pipelines. Europe will lack lack energy sources. Nuclear power stations in Germany are closing down and within two years Slovakia will close down Jaslovske Bohunice. The decommissioning of Jaslovske Bohunice will not result in Slovakia remaining in darkness. Although it will certainly change the supply and demand situation. But I believe that there will be investments in power plants. There are sufficient funds on the market. (authors)

  5. "Anyone Can Teach, Everyone Can Learn"

    Science.gov (United States)

    Stanistreet, Paul

    2012-01-01

    The eviction of the Occupy London protesters from their tents outside St. Paul's Cathedral marks the end of one of the most interesting experiments in popular education in recent times. For the past few months a string of leading writers, activists, journalists and academics have held workshops, led discussions and given lectures beneath the…

  6. Atlas of knowledge anyone can map

    CERN Document Server

    Börner, Katy

    2015-01-01

    Maps of physical spaces locate us in the world and help us navigate unfamiliar routes. Maps of topical spaces help us visualize the extent and structure of our collective knowledge; they reveal bursts of activity, pathways of ideas, and borders that beg to be crossed. This book, from the author of Atlas of Science, describes the power of topical maps, providing readers with principles for visualizing knowledge and offering as examples forty large-scale and more than 100 small-scale full-color maps. Today, data literacy is becoming as important as language literacy. Well-designed visualizations can rescue us from a sea of data, helping us to make sense of information, connect ideas, and make better decisions in real time. In Atlas of Knowledge, leading visualization expert Katy Borner makes the case for a systems science approach to science and technology studies and explains different types and levels of analysis. Drawing on fifteen years of teaching and tool development, she introduces a theoretical framewor...

  7. Majorana-Fermions, Their-Own Antiparticles, Following Non-Abelian Anyon/Semion Quantum-Statistics : Solid-State MEETS Particle Physics Neutrinos: Spin-Orbit-Coupled Superconductors and/or Superfluids to Neutrinos; Insulator-Heisenberg-Antiferromagnet MnF2 Majorana-Siegel-Birgenau-Keimer - Effect

    Science.gov (United States)

    Majorana-Fermi-Segre, E.-L.; Antonoff-Overhauser-Salam, Marvin-Albert-Abdus; Siegel, Edward Carl-Ludwig

    2013-03-01

    Majorana-fermions, being their own antiparticles, following non-Abelian anyon/semion quantum-statistics: in Zhang et.al.-...-Detwiler et.al.-...``Worlds-in-Collision'': solid-state/condensed-matter - physics spin-orbit - coupled topological-excitations in superconductors and/or superfluids -to- particle-physics neutrinos: ``When `Worlds' Collide'', analysis via Siegel[Schrodinger Centenary Symp., Imperial College, London (1987); in The Copenhagen-Interpretation Fifty-Years After the Como-Lecture, Symp. Fdns. Mod.-Phys., Joensu(1987); Symp. on Fractals, MRS Fall-Mtg., Boston(1989)-5-papers!!!] ``complex quantum-statistics in fractal-dimensions'', which explains hidden-dark-matter(HDM) IN Siegel ``Sephirot'' scenario for The Creation, uses Takagi[Prog.Theo.Phys. Suppl.88,1(86)]-Ooguri[PR D33,357(85)] - Picard-Lefschetz-Arnol'd-Vassil'ev[``Principia Read After 300 Years'', Not.AMS(1989); quantum-theory caveats comment-letters(1990); Applied Picard-Lefschetz Theory, AMS(2006)] - theorem quantum-statistics, which via Euler- formula becomes which via de Moivre- -formula further becomes which on unit-circle is only real for only, i.e, for, versus complex with imaginary-damping denominator for, i.e, for, such that Fermi-Dirac quantum-statistics for

  8. Can Anyone Hear Me? Does Anyone See Me? A Qualitative Meta-Analysis of Women's Experiences of Heart Disease.

    Science.gov (United States)

    Galick, Aimee; D'Arrigo-Patrick, Elizabeth; Knudson-Martin, Carmen

    2015-08-01

    Female heart patients are underdiagnosed and undertreated. The purpose of this qualitative meta-data-analysis was to explain how societal expectations related to gender and the treatment environment influence women's experiences and can inform optimal care. The authors used grounded theory methodology and a social constructionist gender lens to analyze 43 studies (1993-2012) of women's experiences of heart disease. The analysis illustrates how social expectations within both medical and relational contexts led to women experiencing barriers to diagnosis and treatment and inadvertent minimization of their experience and knowledge. Women's descriptions of their experiences suggest three kinds of health care strategies that have the potential to increase women's engagement with heart disease treatment and rehabilitation: (a) support give and take in relational connections, (b) identify and acknowledge unique health-promoting behavior, and (c) focus on empowerment. These findings have interdisciplinary implications for practice with women with heart disease. © The Author(s) 2015.

  9. Error Correction for Non-Abelian Topological Quantum Computation

    Directory of Open Access Journals (Sweden)

    James R. Wootton

    2014-03-01

    Full Text Available The possibility of quantum computation using non-Abelian anyons has been considered for over a decade. However, the question of how to obtain and process information about what errors have occurred in order to negate their effects has not yet been considered. This is in stark contrast with quantum computation proposals for Abelian anyons, for which decoding algorithms have been tailor-made for many topological error-correcting codes and error models. Here, we address this issue by considering the properties of non-Abelian error correction, in general. We also choose a specific anyon model and error model to probe the problem in more detail. The anyon model is the charge submodel of D(S_{3}. This shares many properties with important models such as the Fibonacci anyons, making our method more generally applicable. The error model is a straightforward generalization of those used in the case of Abelian anyons for initial benchmarking of error correction methods. It is found that error correction is possible under a threshold value of 7% for the total probability of an error on each physical spin. This is remarkably comparable with the thresholds for Abelian models.

  10. Parafermionic wires at the interface of chiral topological states

    Science.gov (United States)

    Santos, Luiz; Hughes, Taylor

    We discuss a scenario where local interactions form one-dimensional gapped interfaces between a pair of distinct chiral two-dimensional topological states such that each gapped region terminates at a domain wall separating the chiral gapless edge states of these phases. We show that this type of T-junction supports point-like fractionalized excitations obeying parafermion statistics, thus implying that the one-dimensional gapped interface forms an effective topological parafermionic wire possessing a non-trivial ground state degeneracy. The physical properties of the anyon condensate that gives rise to the gapped interface are investigated. Remarkably, this condensate causes the gapped interface to behave as a type of anyon ``Andreev reflector'' in the bulk, whereby anyons from one phase, upon hitting the interface, can be transformed into a combination of reflected anyons and outgoing anyons from the other phase. Thus, we conclude that while different topological orders can be connected via gapped interfaces, the interfaces are themselves topological.

  11. Brownian motion and the heat equation on superspace and anyspace

    International Nuclear Information System (INIS)

    Majid, S.; Rodriguez-Plaza, M.J.

    1993-01-01

    We use random walks to study diffusion on anyspace. Anyspace is characterized by co-ordinate ξ with ξ N =0 and statistics ξξ'=e 2πi/N ξ'ξ between independent copies. Anyonic integration and anyonic Dirac δ-functions are introduced, and reduce to familiar results for supersymmetry when N=2. These ingredients are then used to formulate and solve the resulting anyonic diffusion equation. (oirg.)

  12. For Sale: Nuclear Waste Sites--Anyone Buying?

    Science.gov (United States)

    Hancock, Don

    1992-01-01

    Explores why the United States Nuclear Waste Program has been unable to find a volunteer state to host either a nuclear waste repository or monitored retrieval storage facility. Discusses the Department of Energy's plans for Nevada's Yucca Mountain as a repository and state and tribal responses to the plan. (21 references) (MCO)

  13. Why should anyone be led by you?

    Science.gov (United States)

    Goffee, R; Jones, G

    2000-01-01

    We all know that leaders need vision and energy, but after an exhaustive review of the most influential theories on leadership--as well as workshops with thousands of leaders and aspiring leaders--the authors learned that great leaders also share four unexpected qualities. The first quality of exceptional leaders is that they selectively reveal their weaknesses (weaknesses, not fatal flaws). Doing so lets employees see that they are approachable. It builds an atmosphere of trust and helps galvanize commitment. The second quality of inspirational leaders is their heavy reliance on intuition to gauge the appropriate timing and course of their actions. Such leaders are good "situation sensors"--they can sense what's going on without having things spelled out for them. Managing employees with "tough empathy" is the third quality of exceptional leadership. Tough empathy means giving people what they need, not what they want. Leaders must empathize passionately and realistically with employees, care intensely about the work they do, and be straightforward with them. The fourth quality of top-notch leaders is that they capitalize on their differences. They use what's unique about themselves to create a social distance and to signal separateness, which in turn motivates employees to perform better. All four qualities are necessary for inspirational leadership, but they cannot be used mechanically; they must be mixed and matched to meet the demands of particular situations. Most important, however, is that the qualities encourage authenticity among leaders. To be a true leader, the authors advise, "Be yourself--more--with skill."

  14. Coherent transmutation of electrons into fractionalized anyons.

    Science.gov (United States)

    Barkeshli, Maissam; Berg, Erez; Kivelson, Steven

    2014-11-07

    Electrons have three quantized properties-charge, spin, and Fermi statistics-that are directly responsible for a vast array of phenomena. Here we show how these properties can be coherently and dynamically stripped from the electron as it enters a certain exotic state of matter known as a quantum spin liquid (QSL). In a QSL, electron spins collectively form a highly entangled quantum state that gives rise to the fractionalization of spin, charge, and statistics. We show that certain QSLs host distinct, topologically robust boundary types, some of which allow the electron to coherently enter the QSL as a fractionalized quasi-particle, leaving its spin, charge, or statistics behind. We use these ideas to propose a number of universal, conclusive experimental signatures that would establish fractionalization in QSLs. Copyright © 2014, American Association for the Advancement of Science.

  15. Anyone for a nice cup of tea?

    DEFF Research Database (Denmark)

    Gregory, David John; Shashoua, Yvonne; Braunschweig Hansen, Nanna

    Current conservation practice is to replace the water in cell structures of waterlogged wood with a synthetic polymer. Because cellulose is an integral component of wood, they are likely to show higher compatibility than synthetic polymers. Bacterial cellulose (BC) can be relatively easily grown ...

  16. Remarkable identities related to the (quantum) elliptic Calogero-Sutherland model

    International Nuclear Information System (INIS)

    Langmann, Edwin

    2006-01-01

    We present remarkable functional identities related to the elliptic Calogero-Sutherland (eCS) system. We derive them from a second quantization of the eCS model within a quantum field theory model of anyons on a circle and at finite temperature. The identities involve two eCS Hamiltonians with arbitrary and, in general, different particle numbers N and M, and a particular function of N+M variables arising as anyon correlation function of N particles and M antiparticles. In addition to identities obtained from anyons with the same statistics parameter λ, we also obtain 'dual' relations involving 'mixed' correlation functions of anyons with two different statistics parameters λ and 1/λ. We also give alternative, elementary proofs of these identities by direct computations

  17. Some Aspects of Mathematical and Physical Approaches for Topological Quantum Computation

    Directory of Open Access Journals (Sweden)

    V. Kantser

    2011-10-01

    Full Text Available A paradigm to build a quantum computer, based on topological invariants is highlighted. The identities in the ensemble of knots, links and braids originally discovered in relation to topological quantum field theory are shown: how they define Artin braid group -- the mathematical basis of topological quantum computation (TQC. Vector spaces of TQC correspond to associated strings of particle interactions, and TQC operates its calculations on braided strings of special physical quasiparticles -- anyons -- with non-Abelian statistics. The physical platform of TQC is to use the topological quantum numbers of such small groups of anyons as qubits and to perform operations on these qubits by exchanging the anyons, both within the groups that form the qubits and, for multi-qubit gates, between groups. By braiding two or more anyons, they acquire up a topological phase or Berry phase similar to that found in the Aharonov-Bohm effect. Topological matter such as fractional quantum Hall systems and novel discovered topological insulators open the way to form system of anyons -- Majorana fermions -- with the unique property of encoding and processing quantum information in a naturally fault-tolerant way. In the topological insulators, due to its fundamental attribute of topological surface state occurrence of the bound, Majorana fermions are generated at its heterocontact with superconductors. One of the key operations of TQC -- braiding of non-Abelian anyons: it is illustrated how it can be implemented in one-dimensional topological isolator wire networks.

  18. Shingles

    Science.gov (United States)

    ... need to stay away from newborn babies, pregnant women, anyone with a weakened immune system, or anyone who is not vaccinated against chickenpox. So teens who get shingles may need to stay home from school for a while. It all depends ...

  19. Primary maths anyone can feed skittles to sharks

    CERN Document Server

    Tiley-Nunn, Nick

    2014-01-01

    Primary maths is stereotypically loved by a few hairy oddballs, tolerated by most sane primary practitioners; loathed by many. With the right approach, however; the right mindset and sense of the impossible being achievable, maths can be moulded into the diamond in the rough of the primary curriculum. Enter Nick Tiley-Nunn: Britain's most imaginative, most exciting primary maths specialist. Over years of practice he has generated ideas about the teaching of maths that are so distinct, so far out and so utterly brilliant that any primary teacher struggling to grasp the nettle of teaching long division will emerge from communing with his ideas not just with some clichéd sense that ‘maths can be fun', but that it can be brilliant, life-enhancing and truly hilarious. This book presents ideas for primary maths teaching so wildly creative and so full of the joy of life that any classroom of kids will be grateful you read it.

  20. Differential regularization of a non-relativistic anyon model

    International Nuclear Information System (INIS)

    Freedman, D.Z.; Rius, N.

    1993-07-01

    Differential regularization is applied to a field theory of a non-relativistic charged boson field φ with λ(φ * φ) 2 self-interaction and coupling to a statistics-changing 0(1) Chern-Simons gauge field. Renormalized configuration-space amplitudes for all diagrams contributing to the φ * φ * φφ 4-point function, which is the only primitively divergent Green's function, are obtained up to 3-loop order. The renormalization group equations are explicitly checked, and the scheme dependence of the β-function is investigated. If the renormalization scheme is fixed to agree with a previous 1-loop calculation, the 2- and 3-loop contributions to β(λ, e) vanish, and β(λ, ε) itself vanishes when the ''self-dual'' condition relating λ to the gauge coupling e is imposed. (author). 12 refs, 1 fig

  1. What Books Should Anyone Working with Teens Know?

    Science.gov (United States)

    Lesesne, Teri S.

    2002-01-01

    Presents an annotated list of 44 young adult books that represent the wide range of young adult literature available for teens. Represents a variety of genres from poetry to science fiction/fantasy to historical fiction and story collections. Lists the 2002 winners for six major awards. (SG)

  2. Is anyone listening to the Haitians? | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2010-10-12

    Oct 12, 2010 ... ... relief organizations, bilateral donor governments, private contractors, and charities ... In its rush to save lives and build Haiti back better, Reconstruction ... to do the work here; don't just hire us to be your translators or drivers.

  3. 77 FR 41402 - Supplemental Notice of Technical Conference

    Science.gov (United States)

    2012-07-13

    ... staff-led conference will be held in the Commission Meeting Room at the Commission's headquarters at 888.... A free webcast of the technical conference will be available. Anyone with Internet access who...) 208-2106 with the requested accommodations. Anyone wishing to comment on issues raised at the...

  4. Numerical simulations of concrete flow: A benchmark comparison

    DEFF Research Database (Denmark)

    Roussel, Nicolas; Gram, Annika; Cremonesi, Massimiliano

    2016-01-01

    First, we define in this paper two benchmark flows readily usable by anyone calibrating a numerical tool for concrete flow prediction. Such benchmark flows shall allow anyone to check the validity of their computational tools no matter the numerical methods and parameters they choose. Second, we ...

  5. Quantum computation with Turaev-Viro codes

    International Nuclear Information System (INIS)

    Koenig, Robert; Kuperberg, Greg; Reichardt, Ben W.

    2010-01-01

    For a 3-manifold with triangulated boundary, the Turaev-Viro topological invariant can be interpreted as a quantum error-correcting code. The code has local stabilizers, identified by Levin and Wen, on a qudit lattice. Kitaev's toric code arises as a special case. The toric code corresponds to an abelian anyon model, and therefore requires out-of-code operations to obtain universal quantum computation. In contrast, for many categories, such as the Fibonacci category, the Turaev-Viro code realizes a non-abelian anyon model. A universal set of fault-tolerant operations can be implemented by deforming the code with local gates, in order to implement anyon braiding. We identify the anyons in the code space, and present schemes for initialization, computation and measurement. This provides a family of constructions for fault-tolerant quantum computation that are closely related to topological quantum computation, but for which the fault tolerance is implemented in software rather than coming from a physical medium.

  6. Aspects Topologiques de la Theorie des Champs et leurs Applications

    Science.gov (United States)

    Caenepeel, Didier

    This thesis is dedicated to the study of various topological aspects of field theory, and is divided in three parts. In two space dimensions the possibility of fractional statistics can be implemented by adding an appropriate "fictitious" electric charge and magnetic flux to each particle (after which they are known as anyons). Since the statistical interaction is rather difficult to handle, a mean-field approximation is used in order to describe a gas of anyons. We derive a criterion for the validity of this approximation using the inherent feature of parity violation in the scattering of anyons. We use this new method in various examples of anyons and show both analytically and numerically that the approximation is justified if the statistical interaction is weak, and that it must be more weak for boson-based than for fermion-based anyons. Chern-Simons theories give an elegant implementation of anyonic properties in field theories, which permits the emergence of new mechanisms for anyon superconductivity. Since it is reasonable to think that superconductivity is a low energy phenomenon, we have been interested in non-relativistic C-S systems. We present the scalar field effective potential for non-relativistic matter coupled to both Abelian and non-Abelian C-S gauge fields. We perform the calculations using functional methods in background fields. Finally, we compute the scalar effective potential in various gauges and treat divergences with various regularization schemes. In three space dimensions, a generalization of Chern-Simons theory may be achieved by introducing an antisymmetric tensor gauge field. We use these theories, called B wedge F theories, to present an alternative to the Higgs mechanism to generate masses for non-Abelian gauge fields. The initial Lagrangian is composed of a fermion with current-current and dipole-dipole type self -interactions minimally coupled to non-Abelian gauge fields. The mass generation occurs upon the fermionic functional

  7. Prolog as a Teaching Tool for Relational Database Interrogation.

    Science.gov (United States)

    Collier, P. A.; Samson, W. B.

    1982-01-01

    The use of the Prolog programing language is promoted as the language to use by anyone teaching a course in relational databases. A short introduction to Prolog is followed by a series of examples of queries. Several references are noted for anyone wishing to gain a deeper understanding. (MP)

  8. 75 FR 48712 - Proposed Vaccine Information Materials for Influenza Vaccine

    Science.gov (United States)

    2010-08-11

    ... palsy) that can lead to breathing or swallowing problems. Anyone with a weakened immune system. Anyone in close contact with someone whose immune system is so weak they require care in a protected.... In such cases, the only revision to the influenza VIS is the notation of the flu season for which the...

  9. 40 CFR 1048.615 - What are the provisions for exempting engines designed for lawn and garden applications?

    Science.gov (United States)

    2010-07-01

    ... certificate of conformity showing that it meets emission standards for Class II engines under 40 CFR part 90... requirements and restrictions of 40 CFR part 90 or 1054 apply to anyone manufacturing these engines, anyone manufacturing equipment that uses these engines, and all other persons in the same manner as if these engines...

  10. 32 CFR 806.15 - FOIA exemptions.

    Science.gov (United States)

    2010-07-01

    ... administrative proceedings or litigation. (2) Based on court decisions in FOIA litigation, which led to the.... Protect them as FOUO. Do not disclose them to anyone without an official need to know.” Before releasing an Air Force record to a FOIA requester, delete SSNs that belong to anyone other than the requester...

  11. 20 CFR 416.1570 - Decision by hearing officer.

    Science.gov (United States)

    2010-04-01

    ... or revise the factual or legal conclusions that led to the disbarment, suspension or disqualification... to represent anyone in dealings with us until authorized to do so under the provisions of § 416.1599... representative in dealings with us, he or she will not be permitted to represent anyone in dealings with us...

  12. 20 CFR 404.1770 - Decision by hearing officer.

    Science.gov (United States)

    2010-04-01

    ... or revise the factual or legal conclusions that led to the disbarment, suspension or disqualification... to represent anyone in dealings with us until authorized to do so under the provisions of § 404.1799... representative in dealings with us, he or she will not be permitted to represent anyone in dealings with us...

  13. 78 FR 2347 - National Standards for Traffic Control Devices; the Manual on Uniform Traffic Control Devices for...

    Science.gov (United States)

    2013-01-11

    ... comments electronically. Anyone is able to search the electronic form of all comments in any one of our... behalf of an association, business, or labor union). Anyone may review DOT's complete Privacy Act... related to the amount of material to be contained in the MUTCD and the Applications Supplement has led the...

  14. 75 FR 64951 - Approval and Promulgation of Implementation Plans; Illinois; Voluntary Nitrogen Oxides Controls

    Science.gov (United States)

    2010-10-21

    ...: I. What action is EPA taking? II. Did anyone comment on the proposed disapproval of the state's SIP... Illinois' 35 Illinois Administrative Code (IAC), part 217, subpart X (the Subpart X rule). II. Did anyone.... Together, these problems led us to propose disapproval of the Subpart X rule as a revision to the Illinois...

  15. R-ES-ONA

    Indian Academy of Sciences (India)

    Such a situation from the outset diminishes the hope of understanding anyone living thing by itself and the ... parcel of the first-mentioned feature, that anyone cell represents more an historical than a physical event. .... perception in higher organisms anyhow is known to be a very complex business, have led to the present ...

  16. What "Counts" as Educational Policy? Notes toward a New Paradigm

    Science.gov (United States)

    Anyon, Jean

    2005-01-01

    In this piece, Jean Anyon argues that the definition of education policy should be expanded to include the consideration of economic policies. She asserts that the impact of economic policies, such as minimum wage laws, have large and often ignored impacts on the experiences of urban students. Anyon argues that even small annual salary…

  17. THE DESIGN AND IMPLEMETATION OF THE RESEARCH CENTER FOR AERONAUTICS AND SPACE WEB SITE

    Directory of Open Access Journals (Sweden)

    LEHADUS Daniel

    2010-11-01

    Full Text Available This paper presents some elements and principles commonly used in web design. It’s addressed to anyone with an interest in developing their skills as a visual communicator, anyone who wants to learn the basics of graphical design, so they can develop their artistic skills and make more powerful and effective web sites.

  18. Enlighten Me, Don't Lose Me: Homeless Youth and the Education System.

    Science.gov (United States)

    Norum, Karen E.

    America is called the "Land of Opportunity." Popular stories help to develop and perpetuate a mental model that says anyone can make anything of themselves. Education is promoted as the great equalizer; it is believed that anyone can go to high school in the United States, and even to college if they try hard enough. This mental model is…

  19. Complete the Picture: Evaluation Fills In the Missing Pieces That Feedback Can't Provide

    Science.gov (United States)

    Dumas, Chad; Jenkins, Lee

    2013-01-01

    The workshop is done--How does anyone know that staff learned what they needed to learn? How does anyone know that the content of the workshop day is now common knowledge among the attendees? Two key indicators are feedback and evaluation. Feedback from participants is what the presenter uses to fine-tune his or her professional learning delivery.…

  20. Thermodynamics for Fractal Statistics

    OpenAIRE

    da Cruz, Wellington

    1998-01-01

    We consider for an anyon gas its termodynamics properties taking into account the fractal statistics obtained by us recently. This approach describes the anyonic excitations in terms of equivalence classes labeled by fractal parameter or Hausdorff dimension $h$. An exact equation of state is obtained in the high-temperature and low-temperature limits, for gases with a constant density of states.

  1. MariaDB cookbook

    CERN Document Server

    Bartholomew, Daniel

    2014-01-01

    A practical cookbook, filled with advanced recipes , and plenty of code and commands used for illustration,which will make your learning curve easy and quick.This book is for anyone who wants to learn more about databases in general or MariaDB in particular. Some familiarity with SQL databases is assumed, but the recipes are approachable to almost anyone with basic database skills.

  2. Fractionalizing Majorana Fermions: Non-Abelian Statistics on the Edges of Abelian Quantum Hall States

    Directory of Open Access Journals (Sweden)

    Netanel H. Lindner

    2012-10-01

    Full Text Available We study the non-Abelian statistics characterizing systems where counterpropagating gapless modes on the edges of fractional quantum Hall states are gapped by proximity coupling to superconductors and ferromagnets. The most transparent example is that of a fractional quantum spin Hall state, in which electrons of one spin direction occupy a fractional quantum Hall state of ν=1/m, while electrons of the opposite spin occupy a similar state with ν=-1/m. However, we also propose other examples of such systems, which are easier to realize experimentally. We find that each interface between a region on the edge coupled to a superconductor and a region coupled to a ferromagnet corresponds to a non-Abelian anyon of quantum dimension sqrt[2m]. We calculate the unitary transformations that are associated with the braiding of these anyons, and we show that they are able to realize a richer set of non-Abelian representations of the braid group than the set realized by non-Abelian anyons based on Majorana fermions. We carry out this calculation both explicitly and by applying general considerations. Finally, we show that topological manipulations with these anyons cannot realize universal quantum computation.

  3. How, precisely, can astronomy be of benefit to anyone?

    NARCIS (Netherlands)

    Jones, Bernard J. T.; VallsGabaud, D; Boksenberg, A

    Astronomy as an observational science is technology driven both from the point of view of data, acquisition and of data processing and visualisation. Astronomy exploits a very wide base of technologies which are developed, enhanced and extended by users. Consequently, astronomy can return new and

  4. FORUM Obstetric risk avoidance: Will anyone be offering obstetrics ...

    African Journals Online (AJOL)

    performing deliveries in private practice by the end of the decade?' If the answer to the ... Insurance companies, although offering an insurance product, also ... deliver in provincial facilities, shifting the workload and liability to the state.

  5. Authenticity Anyone? The Enhancement of Emotions via Neuro-Psychopharmacology.

    Science.gov (United States)

    Kraemer, Felicitas

    2011-04-01

    This article will examine how the notion of emotional authenticity is intertwined with the notions of naturalness and artificiality in the context of the recent debates about 'neuro-enhancement' and 'neuro-psychopharmacology.' In the philosophy of mind, the concept of authenticity plays a key role in the discussion of the emotions. There is a widely held intuition that an artificial means will always lead to an inauthentic result. This article, however, proposes that artificial substances do not necessarily result in inauthentic emotions. The literature provided by the philosophy of mind on this subject usually resorts to thought experiments. On the other hand, the recent literature in applied ethics on 'enhancement' provides good reasons to include real world examples. Such case studies reveal that some psychotropic drugs such as antidepressants actually cause people to undergo experiences of authenticity, making them feel 'like themselves' for the first time in their lives. Beginning with these accounts, this article suggests three non-naturalist standards for emotions: the authenticity standard, the rationality standard, and the coherence standard. It argues that the authenticity standard is not always the only valid one, but that the other two ways of assessing emotions are also valid, and that they can even have repercussions on the felt authenticity of emotions. In conclusion, it sketches some of the normative implications if not ethical intricacies that accompany the enhancement of emotions.

  6. Authenticity anyone? : the enhancement of emotions via neuro-psychopharmacology

    NARCIS (Netherlands)

    Kraemer, U.A.F.

    2011-01-01

    This article will examine how the notion of emotional authenticity is intertwined with the notions of naturalness and artificiality in the context of the recent debates about ‘neuro-enhancement’ and ‘neuro-psychopharmacology.’ In the philosophy of mind, the concept of authenticity plays a key role

  7. Teaching from a Distance: "Hello, Is Anyone Out There?"

    Science.gov (United States)

    Mottet, Timothy P.

    This small, qualitative study examined how interactive television educators go about teaching in electronically-mediated environments where students remain separated from them. Three interactive television instructors were interviewed, and 15 hours of field observation was conducted. Although the study's original goal was to yield prescriptions…

  8. News from the Library: newspapers anyone? Try PressDisplay!

    CERN Multimedia

    CERN Library

    2011-01-01

    PressDisplay is an online portal where you can browse and read online articles from more than 1,900 newspapers from 95 countries, as soon as they are published. With Pressdisplay, the time when newspapers were nicely displayed on wooden rods in libraries has passed...   Le Monde, International Herald Tribune and many more titles are displayed in their original layout including text and images, and you can print and e-mail the articles you are interested in. You even have the possibility to create rss feeds, so that the news reaches you directly.   The CERN Library has now activated a trial version of PressDisplay valid till 31 December; it is open to everyone at CERN. This trial doesn't offer the possibility to create personalised alerts based on specific search criteria. In case you need such features - or if you have any comments or questions - please contact us.

  9. Is anyone immune to the social media echo chamber?

    DEFF Research Database (Denmark)

    Hendricks, Vincent Fella

    2014-01-01

    It’s becoming increasingly obvious that as we spend more time communicating via social media, we are disappearing into bubbles. We receive information from the same sources and witness the views of the same people in our personalised newsfeeds every day. But it also seems like living in our bubble...... is having an effect on our own opinions and how we formulate them....

  10. Herpes Can Happen to Anyone: Share Facts, Not Fears

    Science.gov (United States)

    ... promiscuous. Links Oral Herpes Sexually Transmitted Diseases Genital Herpes (CDC) Genital Herpes Fact Sheet (CDC) What You Need to Know About Genital Herpes Video (CDC) References Vaccination to Reduce Reactivation of ...

  11. A Science Education that Promotes the Characteristics of Science and Scientists

    Directory of Open Access Journals (Sweden)

    Michael P. Clough

    2015-01-01

    Full Text Available Why does anyone do science? Why would anyone want to do science? Those are question that take on added significance as policymakers around the globe emphasize the importance of STEM education and seek to encourage the best and brightest young minds to enter STEM fields. But at the root of those questions are more fundamental issues that are important for all citizens.

  12. Hellhounds of the cosmos

    CERN Document Server

    Simak, Clifford Donald

    2012-01-01

    This gripping short story from the golden age of science fiction is a must-read for Simak fans, or for anyone looking for an out-of-this-world adventure. As the denizens of Earth face an invasion from inhabitants of another dimension, the future of the planet hangs in the balance. Will anyone be able to stop the marauding attackers and save the human race?

  13. Commodification and commercial surrogacy.

    Science.gov (United States)

    Arneson, Richard J

    1992-01-01

    ... In this article I shall argue tentatively for the claim that commercial surrogacy should be legally permissible. I am more strongly convinced that a commitment to feminism should not predispose anyone against surrogacy. At least, no arguments offered so far should persuade anyone who is committed to equal rights for women and men and the dismantling of gender-based hierarchies to favor either legal prohibition or moral condemnation of commercial surrogacy.

  14. Protected gates for topological quantum field theories

    International Nuclear Information System (INIS)

    Beverland, Michael E.; Pastawski, Fernando; Preskill, John; Buerschaper, Oliver; Koenig, Robert; Sijher, Sumit

    2016-01-01

    We study restrictions on locality-preserving unitary logical gates for topological quantum codes in two spatial dimensions. A locality-preserving operation is one which maps local operators to local operators — for example, a constant-depth quantum circuit of geometrically local gates, or evolution for a constant time governed by a geometrically local bounded-strength Hamiltonian. Locality-preserving logical gates of topological codes are intrinsically fault tolerant because spatially localized errors remain localized, and hence sufficiently dilute errors remain correctable. By invoking general properties of two-dimensional topological field theories, we find that the locality-preserving logical gates are severely limited for codes which admit non-abelian anyons, in particular, there are no locality-preserving logical gates on the torus or the sphere with M punctures if the braiding of anyons is computationally universal. Furthermore, for Ising anyons on the M-punctured sphere, locality-preserving gates must be elements of the logical Pauli group. We derive these results by relating logical gates of a topological code to automorphisms of the Verlinde algebra of the corresponding anyon model, and by requiring the logical gates to be compatible with basis changes in the logical Hilbert space arising from local F-moves and the mapping class group

  15. Collaborative trust evaluation for wiki security

    DEFF Research Database (Denmark)

    Lindberg, Kasper; Jensen, Christian D.

    2012-01-01

    Wiki systems form a subclass of the more general Open Collaborative Authoring Systems, where content is created and maintained by a user community. The ability of anyone to edit the content is, at the same time, their strength and their weakness. Anyone can write documents that improve the value...... of the wiki-system, but at the same time, anyone can also introduce errors into these documents, by accident or on purpose. A security model for wiki-style authoring systems has previously been proposed. This model is based on both static and dynamic document access controls that enforce a simple integrity......, but this is true for all soft security systems. We show that the system parameters can be tuned so that the amount of work required by malicious and colluding users to reach this level is well beyond most attackers' capabilities....

  16. Finite W-algebras and intermediate statistics

    International Nuclear Information System (INIS)

    Barbarin, F.; Ragoucy, E.; Sorba, P.

    1995-01-01

    New realizations of finite W-algebras are constructed by relaxing the usual constraint conditions. Then finite W-algebras are recognized in the Heisenberg quantization recently proposed by Leinaas and Myrheim, for a system of two identical particles in d dimensions. As the anyonic parameter is directly associated to the W-algebra involved in the d=1 case, it is natural to consider that the W-algebra framework is well adapted for a possible generalization of the anyon statistics. ((orig.))

  17. Document and author promotion strategies in the secure wiki model

    DEFF Research Database (Denmark)

    Lindberg, Kasper; Jensen, Christian D.

    2012-01-01

    Wiki systems form a subclass of the more general Open Collaborative Authoring Systems, where content is created by a user community. The ability of anyone to edit the content is, at the same time, their strength and their weakness. Anyone can write documents that improve the value of the wiki-system......, but this also means that anyone can introduce errors into documents, either by accident or on purpose. A security model for wiki-style authoring systems, called the Secure Wiki Model, has previously been proposed to address this problem. This model is designed to prevent corruption of good quality documents......, by limiting updates, to such documents, to users who have demonstrated their ability to produce documents of similar or better quality. While this security model prevents all user from editing all documents, it does respect the wiki philosophy by allowing any author who has produced documents of a certain...

  18. Emergent Social Software Platforms for the Sharing of and Collaboration on Criminal Information and Intelligence

    Science.gov (United States)

    2012-09-01

    Next Wave of Knowledge Worker Productivity, Oracle, 2008), 6. 80 Andrew McAfee, “Shattering the Myths about Enterprise 2.0,” Harvard Business...Organizations,” Electronic Library, the 27, no. 6 (2009), 906, 911. 82 Andrew McAfee, Shattering the Myths about Enterprise 2.0, 2. 83 Don Tapscott and...the Web Director for NASA’s Goddard Space Center, “You’re supposed to let anyone talk to anyone else, and that can be a little scary for

  19. Finite W-algebras and intermediate statistics

    International Nuclear Information System (INIS)

    Barbarin, F.; Ragoucy, E.; Sorba, P.

    1994-09-01

    New realizations of finite W-algebras are constructed by relaxing the usual conditions. Then finite W-algebras are recognized in the Heisenberg quantization recently proposed by Leinaas and Myrheim, for a system of two identical particles in d dimensions. As the anyonic parameter is directly associated to the W-algebra involved in the d=1 case, it is natural to consider that the W-algebra framework is well adapted for a possible generalization of the anyon statistics. (author). 13 refs

  20. Report of Investigation: Ronald F. Lewis, Major General, U.S. Army

    Science.gov (United States)

    2016-10-04

    Neither, I, nor anyone authorized by me, nor anyone with my knowledge or consent received or expect to receive any benefit or value as a result of...1,121.25 in personal expenses to his GTCC, and received some form of services or benefits from those transactions. When Office of the Secretary of...Actually, I think this [the Candy Bar club] is right along the strip, you know, and it’s got whiskey, wine and beer on there [the sign], you know. That

  1. Obstetric risk avoidance: Will anyone be offering obstetrics in private ...

    African Journals Online (AJOL)

    By the end of the decade indemnifying obstetric risk will probably be too expensive for doctors in private practice. Non-indemnified doctors will be unable or unwilling to do private deliveries; however, women will still fall pregnant and require delivery. These women will inevitably be forced to deliver in provincial facilities, ...

  2. Is anyone regulating naturally occurring radioactive material? A state survey

    International Nuclear Information System (INIS)

    Gross, E.M.; Barisas, S.G.

    1993-08-01

    As far as we know, naturally occurring radioactive material (NORM) has surrounded humankind since the beginning of time. However, recent data demonstrating that certain activities concentrate NORM have increased concern regarding its proper handling and disposal and precipitated the development of new NORM-related regulations. The regulation of NORM affects the management of government facilities as well as a broad range of industrial processes. Recognizing that NORM regulation at the federal level is extremely limited, Argonne National Laboratory (ANL) conducted a 50-state survey to determine the extent to which states have assumed the responsibility for regulating NORM as well as the NORM standards that are currently being applied at the state level. Though the survey indicates that NORM regulation comprises a broad spectrum of controls from full licensing requirements to virtually no regulation at afl, a trend is emerging toward recognition of the need for increased regulation of potential NORM hazards, particularly in the absence of federal standards

  3. What exactly is Universal Grammar, and has anyone seen it?

    Science.gov (United States)

    Dąbrowska, Ewa

    2015-01-01

    Universal Grammar (UG) is a suspect concept. There is little agreement on what exactly is in it; and the empirical evidence for it is very weak. This paper critically examines a variety of arguments that have been put forward as evidence for UG, focussing on the three most powerful ones: universality (all human languages share a number of properties), convergence (all language learners converge on the same grammar in spite of the fact that they are exposed to different input), and poverty of the stimulus (children know things about language which they could not have learned from the input available to them). I argue that these arguments are based on premises which are either false or unsubstantiated. Languages differ from each other in profound ways, and there are very few true universals, so the fundamental crosslinguistic fact that needs explaining is diversity, not universality. A number of recent studies have demonstrated the existence of considerable differences in adult native speakers' knowledge of the grammar of their language, including aspects of inflectional morphology, passives, quantifiers, and a variety of more complex constructions, so learners do not in fact converge on the same grammar. Finally, the poverty of the stimulus argument presupposes that children acquire linguistic representations of the kind postulated by generative grammarians; constructionist grammars such as those proposed by Tomasello, Goldberg and others can be learned from the input. We are the only species that has language, so there must be something unique about humans that makes language learning possible. The extent of crosslinguistic diversity and the considerable individual differences in the rate, style and outcome of acquisition suggest that it is more promising to think in terms of a language-making capacity, i.e., a set of domain-general abilities, rather than an innate body of knowledge about the structural properties of the target system.

  4. Can anyone help me disseminate my body of nursing research?

    Science.gov (United States)

    Stockwell, Felicity

    2013-04-03

    More than 40 years ago, I researched the nurse-patient relationship in The Unpopular Patient. My research, particularly on unmet social needs, has led me to investigate the key issue of maternal-infant bonding.

  5. Waiting for surgery: is waiting bad for anyone or everyone?

    Science.gov (United States)

    Sutherland, J M; Liu, G; Crump, R T; Karimuddin, A A

    2017-12-01

    For Canadians, as in many countries, waiting for elective surgery is expected. The duration of the wait raises questions about the maximum amount of time patients should wait for their surgery. The primary objective of this study was to test for a relationship between the length of time patients waited for elective hernia repair surgery and change in patients' self-reported health. This study was based on a prospectively recruited longitudinal cohort of patients waiting for elective hernia repair surgery. Participants completed the PHQ-9, PEG, EQ-5D(3L) generic instruments, and the condition-specific COMI-hernia. Multivariate regression models explored associations between patient-reported outcomes and potential confounders, including age, sex, socio-economic status, and medical comorbidities. There were 118 participants and the modal age group was 61-70 years. The average wait time for participants was 22.5 weeks. There were no relationships between the duration of participants' wait for hernia repair and the change in patients' self-reported health for hernia-specific outcomes or overall health-related quality of life. There are gains in health-related quality of life to be realized by prioritizing symptomatic patients. Participants with greater pre-operative depression, pain, and hernia-related symptoms experienced an improvement in health prior to surgery, though more clarity is needed on the mechanisms that led to improved health. Many countries face problems with wait lists for elective surgery-and few have effective processes for triaging patients. This study shows that duration of time on the wait list was not associated with change in hernia patients' self-reported health.

  6. Talking back, but is anyone listening? Journalism and comment fields

    NARCIS (Netherlands)

    Graham, T.S.; Broersma, M.J.; Peters, C.J.

    2012-01-01

    Over the past decade, particularly with the introduction of Web 2.0 technologies, we have seen an increase in the popularity of social media such as forums, weblogs and wikis and social media applications and services such as Facebook and YouTube along with the proliferation of open publishing

  7. What exactly is Universal Grammar, and has anyone seen it?

    Directory of Open Access Journals (Sweden)

    Ewa eDabrowska

    2015-06-01

    Full Text Available Universal Grammar (UG is a suspect concept. There is little agreement on what exactly is in it; and the empirical evidence for it is very weak. This paper critically examines a variety of arguments that have been put forward as evidence for UG, focussing on the three most powerful ones: universality (all human languages share a number of properties, convergence (all language learners converge on the same grammar in spite of the fact that they are exposed to different input, and poverty of the stimulus (children know things about language which they could not have learned from the input available to them. I argue that these arguments are based on premises which are either false or unsubstantiated. Languages differ from each other in profound ways, and there are very few true universals, so the fundamental crosslinguistic fact that needs explaining is diversity, not universality. A number of recent studies have demonstrated the existence of considerable differences in adult native speakers’ knowledge of the grammar of their language, including aspects of inflectional morphology, passives, quantifiers, and a variety of more complex constructions, so learners do not in fact converge on the same grammar. Finally, the poverty of the stimulus argument presupposes that children acquire linguistic representations of the kind postulated by generative grammarians; constructionist grammars such as those proposed by Tomasello, Goldberg and others can be learned from the input. We are the only species that has language, so there must be something unique about humans that makes language learning possible. The extent of crosslinguistic diversity and the considerable individual differences in the rate, style and outcome of acquisition suggest that it is more promising to think in terms of a language-making capacity, i.e. a set of domain-general abilities, rather than an innate body of knowledge about the structural properties of the target system.

  8. Statistical mechanics of an ideal gas of non-Abelian anyons

    International Nuclear Information System (INIS)

    Mancarella, Francesco; Trombettoni, Andrea; Mussardo, Giuseppe

    2013-01-01

    We study the thermodynamical properties of an ideal gas of non-Abelian Chern–Simons particles and we compute the second virial coefficient, considering the effect of general soft-core boundary conditions for the two-body wavefunction at zero distance. The behaviour of the second virial coefficient is studied as a function of the Chern–Simons coupling, the isospin quantum number and the hard-core parameters. Expressions for the main thermodynamical quantities at the lower order of the virial expansion are also obtained: we find that at this order the relation between the internal energy and the pressure is the same found (exactly) for 2D Bose and Fermi ideal gases. A discussion of the comparison of obtained findings with available results in literature for systems of hard-core non-Abelian Chern–Simons particles is also supplied.

  9. Can anyone screen for deep infiltrating endometriosis with transvaginal ultrasound?

    Science.gov (United States)

    Piessens, Sofie; Healey, Martin; Maher, Peter; Tsaltas, Jim; Rombauts, Luk

    2014-10-01

    Surgical treatment of deep infiltrating endometriosis (DIE) is complex, and preoperative diagnosis benefits both surgeon and patient. Studies in expert centres have reported high accuracy for transvaginal ultrasound (TVUS) diagnosis of DIE. External validation of these findings has been limited, and no information is available on how quickly these skills can be acquired. The aim of this study was to measure the learning curve of DIE-TVUS and to identify the causes for inaccuracies in the diagnosis of bowel lesions and Pouch of Douglas (POD) obliteration. Following one week of training at the University of São Paulo (Brazil), 205 consecutive women with a history of endometriosis symptoms were prospectively assessed by TVUS after minimal bowel preparation. TVUS findings were correlated with laparoscopic findings in eighty-five cases to assess the accuracy. The LC-CUSUM and CUSUM were used to assess the learning curve and maintenance of competency, respectively. The sensitivity and specificity for DIE of the bladder, vagina and bowel were 33% and 100%, 80% and 100%, and 88% and 93%, respectively. The sensitivity and specificity for the presence of POD obliteration were 88% and 90%, respectively. LC-CUSUM analysis confirmed that competency for DIE-TVUS was achieved within 38 scans for the detection of POD obliteration and within 36 scans for the detection of bowel nodules. Competency was maintained for the remainder of the scans as assessed by the CUSUM. After one week of DIE-TVUS training, competency can be achieved within forty procedures, allowing diagnosis of DIE with similar diagnostic accuracy as reported by centres of excellence. © 2014 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  10. Piscicides and invertebrates: after 70 years, does anyone really know?

    Science.gov (United States)

    Vinson, M.R.; Dinger, E.C.; Vinson, D.K.

    2010-01-01

    The piscicides rotenone and antimycin have been used for more than 70 years to manage fish populations by eliminating undesirable fish species. The effects of piscicides on aquatic invertebrate assemblages are considered negligible by some and significant by others. This difference of opinion has created contentious situations and delayed native fish restoration projects. We review the scientific evidence and report that short-term ( 1 year) impacts are largely unknown. Recovery of invertebrate assemblages following treatments ranged from a few months for abundances of common taxa to several years for rarer taxa. Variation in reported effects was primarily due to natural variation among species and habitats and a lack of adequate pre- and post-treatment sampling which prevents determining the true impacts to invertebrate assemblages. The factors most likely to influence impacts and recovery of aquatic invertebrate assemblages following piscicide treatments are: (1) concentration, duration, and breadth of the piscicide treatment; (2) invertebrate morphology and life history characteristics, including surface area to volume ratios, type of respiration organs, generation time, and propensity to disperse; (3) refugia presence; and (4) distance from colonization sources.

  11. Anyonic order parameters for discrete gauge theories on the lattice

    International Nuclear Information System (INIS)

    Bais, F.A.; Romers, J.C.

    2009-01-01

    We present a new family of gauge invariant non-local order parameters Δ α A for (non-abelian) discrete gauge theories on a Euclidean lattice, which are in one-to-one correspondence with the excitation spectrum that follows from the representation theory of the quantum double D(H) of the finite group H. These combine magnetic flux-sector labeled by a conjugacy class with an electric representation of the centralizer subgroup that commutes with the flux. In particular, cases like the trivial class for magnetic flux, or the trivial irrep for electric charge, these order parameters reduce to the familiar Wilson and the 't Hooft operators, respectively. It is pointed out that these novel operators are crucial for probing the phase structure of a class of discrete lattice models we define, using Monte Carlo simulations.

  12. Integrability in three dimensions: Algebraic Bethe ansatz for anyonic models

    Directory of Open Access Journals (Sweden)

    Sh. Khachatryan

    2015-10-01

    Full Text Available We extend basic properties of two dimensional integrable models within the Algebraic Bethe Ansatz approach to 2+1 dimensions and formulate the sufficient conditions for the commutativity of transfer matrices of different spectral parameters, in analogy with Yang–Baxter or tetrahedron equations. The basic ingredient of our models is the R-matrix, which describes the scattering of a pair of particles over another pair of particles, the quark-anti-quark (meson scattering on another quark-anti-quark state. We show that the Kitaev model belongs to this class of models and its R-matrix fulfills well-defined equations for integrability.

  13. The fourth dimension

    CERN Document Server

    Rucker, Rudy

    2014-01-01

    ""This is an invigorating book, a short but spirited slalom for the mind."" - Timothy Ferris, The New York Times Book Review ""Highly readable. One is reminded of the breadth and depth of Hofstadter's Gödel, Escher, Bach."" - Science""Anyone with even a minimal interest in mathematics and fantasy will find The Fourth Dimension informative and mind-dazzling... [Rucker] plunges into spaces above three with a zest and energy that is breathtaking."" - Martin Gardner ""Those who think the fourth dimension is nothing but time should be encouraged to read The Fourth Dimension, along with anyone else

  14. New training material management system. Tasks and first experiences

    International Nuclear Information System (INIS)

    Kummer, Simon; Schoenfelder, Christian

    2012-01-01

    Rather than bringing an end to the paper based era, the age of information technology has brought with it numerous types of publication and a plethora of new media. Anyone involved in documentation or digital paper based publication simply cannot escape the requirement for even more information to be printed and made available digitally in even shorter periods of time. Anyone wrestling with this issue is bound to hit upon buzz words such as ''content management'' and ''XML'' (Extensible Markup Language - ability to define the role of content within a document using tags). (orig.)

  15. Fractional statistics and quantum theory

    CERN Document Server

    Khare, Avinash

    1997-01-01

    This book explains the subtleties of quantum statistical mechanics in lower dimensions and their possible ramifications in quantum theory. The discussion is at a pedagogical level and is addressed to both graduate students and advanced research workers with a reasonable background in quantum and statistical mechanics. The main emphasis will be on explaining new concepts. Topics in the first part of the book includes the flux tube model of anyons, the braid group and quantum and statistical mechanics of noninteracting anyon gas. The second part of the book provides a detailed discussion about f

  16. The cosmic code quantum physics as the language of nature

    CERN Document Server

    Pagels, Heinz R

    2012-01-01

    ""The Cosmic Code can be read by anyone. I heartily recommend it!"" - The New York Times Book Review""A reliable guide for the nonmathematical reader across the highest ridges of physical theory. Pagels is unfailingly lighthearted and confident."" - Scientific American""A sound, clear, vital work that deserves the attention of anyone who takes an interest in the relationship between material reality and the human mind."" - Science 82This is one of the most important books on quantum mechanics ever written for general readers. Heinz Pagels, an eminent physicist and science writer, discusses and

  17. On perturbation theory for distance dependent statistics.

    Energy Technology Data Exchange (ETDEWEB)

    Mashkevich, S V

    1994-12-31

    It is known that perturbation theory for anyons has to be modified near Bose statistics in order to get correct finite results. For ``distance dependent statistics`` or anyons with smeared flux tubes, perturbation theory is in principle applicable directly but gives results which hold for too small values of the statistical parameter and, in particular, are not valid as the flux tube radius tends to zero. In this paper we discuss the way to modify perturbation theory for this situation, which allows to obtain the appropriate results. (author). 6 refs.

  18. [Development and application of a web-based expert system using artificial intelligence for management of mental health by Korean emigrants].

    Science.gov (United States)

    Bae, Jeongyee

    2013-04-01

    The purpose of this project was to develop an international web-based expert system using principals of artificial intelligence and user-centered design for management of mental health by Korean emigrants. Using this system, anyone can access the system via computer access to the web. Our design process utilized principles of user-centered design with 4 phases: needs assessment, analysis, design/development/testing, and application release. A survey was done with 3,235 Korean emigrants. Focus group interviews were also conducted. Survey and analysis results guided the design of the web-based expert system. With this system, anyone can check their mental health status by themselves using a personal computer. The system analyzes facts based on answers to automated questions, and suggests solutions accordingly. A history tracking mechanism enables monitoring and future analysis. In addition, this system will include intervention programs to promote mental health status. This system is interactive and accessible to anyone in the world. It is expected that this management system will contribute to Korean emigrants' mental health promotion and allow researchers and professionals to share information on mental health.

  19. The Art of Doing Good Where Passion Meets Action

    CERN Document Server

    Bronfman, Charles

    2012-01-01

    How to turn personal passion into an organization with impact For anyone setting out to change the world, launching a nonprofit venture can be a powerful way to enact change. Whether bringing donated eyeglasses to children who have never seen clearly, revamping inner city schools, or bringing solar cookers to refugee camps, the act of doing good can be life-changing. Yet starting a nonprofit?and running it well?can also pose challenges. The Art of Doing Good is an essential companion for anyone looking to start an organization that makes a real difference. Drawing from their own leadership r

  20. VMware vSphere 5.1 cookbook

    CERN Document Server

    GB, Abhilash

    2013-01-01

    A fast-paced, task-oriented Cookbook covering recipes on the installation and configuration of vSphere 5.1 components. The recipes are accompanied with relevant screenshots with an intention to provide a visual guidance as well. The book concentrates more on the actual task rather than the theory around it, making it easier to understand what is really needed to achieve the task.This book is a guide for anyone who wants to learn how to install and configure VMware vSphere components. This is an excellent handbook for support professionals or for anyone intending to give themselves a head start

  1. New training material management system. Tasks and first experiences

    Energy Technology Data Exchange (ETDEWEB)

    Kummer, Simon; Schoenfelder, Christian [AREVA NP GmbH (Germany)

    2012-11-01

    Rather than bringing an end to the paper based era, the age of information technology has brought with it numerous types of publication and a plethora of new media. Anyone involved in documentation or digital paper based publication simply cannot escape the requirement for even more information to be printed and made available digitally in even shorter periods of time. Anyone wrestling with this issue is bound to hit upon buzz words such as ''content management'' and ''XML'' (Extensible Markup Language - ability to define the role of content within a document using tags). (orig.)

  2. Drinking policies and exercise-associated hyponatraemia: is anyone still promoting overdrinking?

    Science.gov (United States)

    Beltrami, F G; Hew-Butler, T; Noakes, T D

    2008-10-01

    The purpose of this review is to describe the evolution of hydration research and advice on drinking during exercise from published scientific papers, books and non-scientific material (advertisements and magazine contents) and detail how erroneous advice is likely propagated throughout the global sports medicine community. Hydration advice from sports-linked entities, the scientific community, exercise physiology textbooks and non-scientific sources was analysed historically and compared with the most recent scientific evidence. Drinking policies during exercise have changed substantially throughout history. Since the mid-1990s, however, there has been an increase in the promotion of overdrinking by athletes. While the scientific community is slowly moving away from "blanket" hydration advice in which one form of advice fits all and towards more modest, individualised, hydration guidelines in which thirst is recognised as the best physiological indicator of each subject's fluid needs during exercise, marketing departments of the global sports drink industry continue to promote overdrinking.

  3. Erratum: Erratum to: "A higher-spin Chern-Simons theory of anyons"

    Science.gov (United States)

    Boulanger, N.; Sundell, P.; Valenzuela, M.

    2017-09-01

    In the published version there is an error in the affiliation (the word "Andre's" with accent) of the author Per Sundell. The present form in this erratum is the correct (should be the word "Andres" without accent). The affiliation under the symbol " b" should read: Departamento de Ciencias Físicas, Universidad Andres Bello, Santiago, Chile

  4. Has anyone noticed that trees are not being planted any longer?

    Science.gov (United States)

    Walter D. Smith

    1980-01-01

    Trees provided the coal surface mining industry with a means of restoring the land's productivity at a minimum expense. Trees may still be included in the reclamation plan but tree planting in Ohio was drastically reduced by the 1972 Ohio Surface Mining and Reclamation Law. The basic reasons are categorized as technical, social and economic. The revegetation phase...

  5. Fidelity susceptibility and long-range correlation in the Kitaev honeycomb model

    Science.gov (United States)

    Yang, Shuo; Gu, Shi-Jian; Sun, Chang-Pu; Lin, Hai-Qing

    2008-07-01

    We study exactly both the ground-state fidelity susceptibility and bond-bond correlation function in the Kitaev honeycomb model. Our results show that the fidelity susceptibility can be used to identify the topological phase transition from a gapped A phase with Abelian anyon excitations to a gapless B phase with non-Abelian anyon excitations. We also find that the bond-bond correlation function decays exponentially in the gapped phase, but algebraically in the gapless phase. For the former case, the correlation length is found to be 1/ξ=2sinh-1[2Jz-1/(1-Jz)] , which diverges around the critical point Jz=(1/2)+ .

  6. The principle of public access to official documents in Sweden

    International Nuclear Information System (INIS)

    Persson, I.

    2001-01-01

    In Sweden, access to information is considered one of the cornerstones of the free democratic exchange of views. It is not enough that public authorities give information about their work. Public activities shall be open to the citizens and the media in such a way that they can choose the information they wish to obtain, without having to rely on public information services. An official document is public, it must be kept available to anyone who wishes to peruse it. Official documents are registered in a public register in order to allow to anyone to exercise their right of access to official document. (N.C.)

  7. Focus on topological quantum computation

    International Nuclear Information System (INIS)

    Pachos, Jiannis K; Simon, Steven H

    2014-01-01

    Topological quantum computation started as a niche area of research aimed at employing particles with exotic statistics, called anyons, for performing quantum computation. Soon it evolved to include a wide variety of disciplines. Advances in the understanding of anyon properties inspired new quantum algorithms and helped in the characterization of topological phases of matter and their experimental realization. The conceptual appeal of topological systems as well as their promise for building fault-tolerant quantum technologies fuelled the fascination in this field. This ‘focus on’ collection brings together several of the latest developments in the field and facilitates the synergy between different approaches. (editorial)

  8. Laying Bare the Landscape: commercial archaeology and the potential of digital spatial data

    Directory of Open Access Journals (Sweden)

    Wendy Morrison

    2014-08-01

    Full Text Available This article summarises the methodology we have applied to an intensively investigated part of the Upper Thames Valley. We discuss the potential of digital spatially referenced data to help bridge the gaps between the various commercial units who work side by side in the landscape, as well as between the various planning authorities. This article will be of interest to anyone working with digital data or with diverse datasets to understand wider landscapes, as well as anyone working with various funders, developers, and consultancies to plan for the best use of such 'big data' to improve heritage management and archaeological enquiry.

  9. Strangeness, Magic, Writing

    Directory of Open Access Journals (Sweden)

    Anne Brewster

    2013-09-01

    Full Text Available the house with the light burns all night. it seems to be empty: she never hears or sees anyone coming in or out of the door. she never sees anyone through the window—not even a flicker of movement. but every night the light is on and it stays on. the curtain is drawn so she has no idea of the occupants. but one day she notices that the blinds are up and the window open. she is looking onto a large bed with bright red cushions. that is the first and last she sees of the room. she hears months later that the husband had died.

  10. Beginning ASP.NET 4 in C# and VB

    CERN Document Server

    Spaanjaars, Imar

    2010-01-01

    This book is for anyone who wants to learn how to build rich and interactive web sites that run on the Microsoft platform. With the knowledge you gain from this book, you create a great foundation to build any type of web site, ranging from simple hobby-related web sites to sites you may be creating for commercial purposes. Anyone new to web programming should be able to follow along because no prior background in web development is assumed although it helps if you do have a basic understanding of HTML and the web in general. The book starts at the very beginning of web development by showing

  11. Novel representation of anionic state generators

    International Nuclear Information System (INIS)

    Bak, Z.

    1998-01-01

    Using the concept of derivative of fractional order, the paper studies the motion of an electron system in 2+1 dimensions under the action of magnetic field. The formalism introduced allows a new insight into the symmetry hidden in the mathematical formulation of quantum mechanics. It's shown that the single-electron excitation within the lowest Landau level can be assumed as a composite bi-anyon particle. Moreover, it's shown an intimate connection between the concept of derivative of noninteger order and anyon raising and lowering operators. It's shown that the formalism derived can be useful in the description of the itinerant electrons in the quantum Hall regime

  12. 75 FR 35440 - Submission for OMB Review; Comment Request

    Science.gov (United States)

    2010-06-22

    .... The application solicits information from interested educators: basic personal information, teaching... Health Services Questionnaire required of anyone going to sea. Once educators are selected and...

  13. 78 FR 68028 - National Defense Stockpile Market Impact Committee Request for Public Comments on the Potential...

    Science.gov (United States)

    2013-11-13

    .... Anyone submitting business confidential information should clearly identify the business confidential... accessing this Web site, please call BIS's Office of Administration at (202) 482-1900 for assistance. Dated...

  14. Any : üheksakümnendate projekt / Triin Ojari

    Index Scriptorium Estoniae

    Ojari, Triin, 1974-

    2000-01-01

    1990. a. New Yorgis loodud korporatsiooni 'Anyone' poolt juhitud konverentse, diskussioone ja publikatsioone ('ANY Magazine', aastaraamatud, raamatuseeria 'Writind Architecture') hõlmavast arhitektuuriprojektist. Any viimasest konverentsist 2000. a. juunis

  15. Distributed Visualization

    Data.gov (United States)

    National Aeronautics and Space Administration — Distributed Visualization allows anyone, anywhere, to see any simulation, at any time. Development focuses on algorithms, software, data formats, data systems and...

  16. Optimizing Referral Management: A Multiple Service Health System Perspective Anyone Can Use

    Science.gov (United States)

    2011-01-26

    RET  LOS  OFFICER 5 0 1 0 1 0 0 7 2‐8701 USA ACTIVE DUTY ENLISTED 0 6 0 0 1 0 0 7 3‐2589 USAF ACTIVE DUTY 7 0 0 0 0 0 0 7 Grand Total 20 13 13 8 2 0 0...NBIRO ORTHO All.IRCiY PUlM VASCULAR DIRM URO OPH HEMOC BAMC-IlOFR External Consults Timeline by Appointed MTF by Top 10 Spedalty by Volume Avg First...Review • Avg Booking W Avg from Bod< to Appt Dab! • Avg Resulting DRlHO CARDIO WOMBf"S VASCULAR NBJRO PULM HLlH WHMC-Rm:R URO CARDIO PULM OPH

  17. 'Anyone can edit', not everyone does: Wikipedia's infrastructure and the gender gap.

    Science.gov (United States)

    Ford, Heather; Wajcman, Judy

    2017-08-01

    Feminist STS has long established that science's provenance as a male domain continues to define what counts as knowledge and expertise. Wikipedia, arguably one of the most powerful sources of information today, was initially lauded as providing the opportunity to rebuild knowledge institutions by providing greater representation of multiple groups. However, less than ten percent of Wikipedia editors are women. At one level, this imbalance in contributions and therefore content is yet another case of the masculine culture of technoscience. This is an important argument and, in this article, we examine the empirical research that highlights these issues. Our main objective, however, is to extend current accounts by demonstrating that Wikipedia's infrastructure introduces new and less visible sources of gender disparity. In sum, our aim here is to present a consolidated analysis of the gendering of Wikipedia.

  18. Anyone Can Become a Troll: Causes of Trolling Behavior in Online Discussions.

    Science.gov (United States)

    Cheng, Justin; Bernstein, Michael; Danescu-Niculescu-Mizil, Cristian; Leskovec, Jure

    2017-01-01

    In online communities, antisocial behavior such as trolling disrupts constructive discussion. While prior work suggests that trolling behavior is confined to a vocal and antisocial minority, we demonstrate that ordinary people can engage in such behavior as well. We propose two primary trigger mechanisms: the individual's mood, and the surrounding context of a discussion (e.g., exposure to prior trolling behavior). Through an experiment simulating an online discussion, we find that both negative mood and seeing troll posts by others significantly increases the probability of a user trolling, and together double this probability. To support and extend these results, we study how these same mechanisms play out in the wild via a data-driven, longitudinal analysis of a large online news discussion community. This analysis reveals temporal mood effects, and explores long range patterns of repeated exposure to trolling. A predictive model of trolling behavior shows that mood and discussion context together can explain trolling behavior better than an individual's history of trolling. These results combine to suggest that ordinary people can, under the right circumstances, behave like trolls.

  19. Anyone Can Become a Troll: Causes of Trolling Behavior in Online Discussions

    OpenAIRE

    Cheng, Justin; Bernstein, Michael; Danescu-Niculescu-Mizil, Cristian; Leskovec, Jure

    2017-01-01

    In online communities, antisocial behavior such as trolling disrupts constructive discussion. While prior work suggests that trolling behavior is confined to a vocal and antisocial minority, we demonstrate that ordinary people can engage in such behavior as well. We propose two primary trigger mechanisms: the individual's mood, and the surrounding context of a discussion (e.g., exposure to prior trolling behavior). Through an experiment simulating an online discussion, we find that both negat...

  20. 50 CFR 660.314 - Groundfish observer program.

    Science.gov (United States)

    2010-10-01

    ... transfer is made. (e) Procurement of observer services by catcher/processors, motherships, and Pacific..., any gratuity, gift, favor, entertainment, loan, or anything of monetary value from anyone who either...

  1. 75 FR 25312 - Requested Administrative Waiver of the Coastwise Trade Laws

    Science.gov (United States)

    2010-05-07

    ... World Wide Web at http://www.regulations.gov . FOR FURTHER INFORMATION CONTACT: Joann Spittle, U.S... sport fishing trips carrying passengers only.'' Geographic Region: ``Florida.'' Privacy Act Anyone is...

  2. 77 FR 21081 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2012-04-09

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  3. 75 FR 49890 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2010-08-16

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  4. 76 FR 9743 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2011-02-22

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  5. 78 FR 10599 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2013-02-14

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  6. 78 FR 59648 - Bureau of Economic Analysis Advisory Committee Meeting

    Science.gov (United States)

    2013-09-27

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  7. 75 FR 8922 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2010-02-26

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  8. 76 FR 59111 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2011-09-23

    ... new and rapidly growing economic activities arising from innovative and advancing technologies, and... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  9. Dentistry 4. X-ray diagnostics

    International Nuclear Information System (INIS)

    2014-01-01

    DIN pocketbook 267/4 gives an overview of the normative requirements of the new X-Ray and Radiation Protection Ordinance, which has been in effect since 1 November 2011. This DIN pocketbook is intended for anyone charged with professional responsibility for the use of ionizing radiation in dentistry, operators and users of x-ray devices, radiation protection officers, accredited experts, manufacturers as well as for anyone with an interest in radiation protection or optimal radiological diagnostics. It contains standards relating to the following areas: acceptance and constancy testing; devices for evaluating findings (monitors, film viewing devices), films, printers; archiving, designating, labelling. Adherence to the standards makes it possible to avoid distractive artefacts in x-ray images and optimise the quality of x-ray diagnostics in dentistry.

  10. The Matlab Syntax

    DEFF Research Database (Denmark)

    Jørgensen, Jakob Heide; Skajaa, Anders

    Matlab (MATrix LABoratory) is one of the most widely used programming environments for numerical computations and simulations in the technical sciences. The reason is that Matlab makes it easy to get started as well as to construct advanced programs. This book is a practical guide to understanding...... and using Matlab. It works as a quick reference for anyone who is starting to use Matlab for example while enrolled in university studies. For this reason, the book is limited to covering what is typically used by a university student and is designed as a reference of the syntax including plenty of examples....... While the primary audience of the book is university students, it is well suited for anyone who wants to become acquainted with Matlab....

  11. 78 FR 28286 - Information Collection Available for Public Comments and Recommendations

    Science.gov (United States)

    2013-05-14

    ....S. Department of Agriculture, U.S. Agency for International Development, and the Maritime... is available on the World Wide Web at http://regulations.gov . Privacy Act: Anyone is able to search...

  12. Economics | Page 17 | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Language English ... "Worth reading by anyone before entering the battle over globalization, including legislators ... explore the successful synergy between government policies and industrial strategies in the diverse economies of East Asia.

  13. 77 FR 11109 - Reactive Power Resources; Notice of Technical Conference

    Science.gov (United States)

    2012-02-24

    ... technical conference will be led by Commission staff. At the conference, discussion items will include: the... technical conference in this proceeding is also available. Anyone with Internet access interested in viewing...

  14. 75 FR 4331 - Seaway Regulations and Rules: Periodic Update, Various Categories

    Science.gov (United States)

    2010-01-27

    ... below. Regulatory Notices: Privacy Act: Anyone is able to search the electronic form of all comments... by winches, capstans or windlasses. All lines shall be led through closed chocks or fairleads...

  15. 76 FR 52377 - National Small Business Development Center Advisory Board

    Science.gov (United States)

    2011-08-22

    ... the SBDC Advisory Board.: --SBA Update. --International Expansion. --Use of Social Media. --Member... attendance is requested. Anyone wishing to be a listening participant must contact Alanna Falcone by fax or e...

  16. Atelectasis

    Science.gov (United States)

    To prevent atelectasis: Encourage movement and deep breathing in anyone who is bedridden for long periods. Keep small objects out of the reach of young children. Maintain deep breathing after anesthesia.

  17. Sustainable Materials Management Web Academy

    Science.gov (United States)

    The Sustainable Materials Management (SMM) Web Academy series is a free resource for SMM challenge participants, stakeholders, and anyone else interested in learning more about SMM principles from experts in the field.

  18. 77 FR 60965 - Bureau of Economic Analysis Advisory Committee

    Science.gov (United States)

    2012-10-05

    ..., especially in areas of new and rapidly growing economic activities arising from innovative and advancing... meeting is open to the public. Because of security procedures, anyone planning to attend the meeting must...

  19. 75 FR 62534 - Reliability Monitoring, Enforcement and Compliance Issues; Notice of Technical Conference

    Science.gov (United States)

    2010-10-12

    ... Energy Regulatory Commission (Commission) will hold a Commissioner-led Technical Conference in the above... available through http://www.ferc.gov . Anyone with Internet access who desires to listen to this event can...

  20. 75 FR 52939 - Supplemental Notice Regarding Staff Technical Conference

    Science.gov (United States)

    2010-08-30

    .... (EDT) in the Commission Meeting Room. The technical conference will be led by Commission staff... event is available through http://www.ferc.gov . Anyone with Internet access who desires to view this...

  1. 78 FR 6782 - Safety Zone-Chelsea River, Boston Inner Harbor, Boston, MA

    Science.gov (United States)

    2013-01-31

    ... Management Facility. 3. Privacy Act Anyone can search the electronic form of comments received into any of... factors led to the establishment of the present safety zone regulation which restricts certain vessel...

  2. Generalized quantum groups

    International Nuclear Information System (INIS)

    Leivo, H.P.

    1992-01-01

    The algebraic approach to quantum groups is generalized to include what may be called an anyonic symmetry, reflecting the appearance of phases more general than ±1 under transposition. (author). 6 refs

  3. 77 FR 46766 - Public Meeting To Discuss Revision of “Criteria for Preparation and Evaluation of Radiological...

    Science.gov (United States)

    2012-08-06

    .... Tele- and Web conferencing: Interested members of the public unable to attend the meeting may..., submitting this information makes it public. Please be aware that anyone is able to search the electronic...

  4. 75 FR 11889 - Consumer Advisory Council; Notice of Meeting of the Consumer Advisory Council

    Science.gov (United States)

    2010-03-12

    ..., in Dining Room E on the Terrace Level of the Martin Building. For security purposes, anyone planning... Board seeks its advice. Time permitting, the Council will discuss the following topics: Proposed rules...

  5. Deformed Heisenberg algebra, fractional spin fields, and supersymmetry without fermions

    International Nuclear Information System (INIS)

    Plyushchay, M.S.

    1996-01-01

    Within a group-theoretical approach to the description of (2+1)-dimensional anyons, the minimal covariant set of linear differential equations is constructed for the fractional spin fields with the help of the deformed Heisenberg algebra (DHA), [a - ,a + ]=1+νK, involving the Klein operator K, {K,a ± }=0, K 2 =1. The connection of the minimal set of equations with the earlier proposed open-quote open-quote universal close-quote close-quote vector set of anyon equations is established. On the basis of this algebra, a bosonization of supersymmetric quantum mechanics is carried out. The construction comprises the cases of exact and spontaneously broken N=2 supersymmetry allowing us to realize a Bose endash Fermi transformation and spin-1/2 representation of SU(2) group in terms of one bosonic oscillator. The construction admits an extension to the case of OSp(2 parallel 2) supersymmetry, and, as a consequence, both applications of the DHA turn out to be related. The possibility of open-quote open-quote superimposing close-quote close-quote the two applications of the DHA for constructing a supersymmetric (2+1)-dimensional anyon system is discussed. As a consequential result we point out that the osp(2 parallel 2) superalgebra is realizable as an operator algebra for a quantum mechanical 2-body (nonsupersymmetric) Calogero model. Copyright copyright 1996 Academic Press, Inc

  6. Tribal Green Building Toolkit

    Science.gov (United States)

    This Tribal Green Building Toolkit (Toolkit) is designed to help tribal officials, community members, planners, developers, and architects develop and adopt building codes to support green building practices. Anyone can use this toolkit!

  7. 78 FR 62495 - Special Conditions: Learjet Model 35, 35A, 36, and 36A Airplanes; Rechargeable Lithium-Ion...

    Science.gov (United States)

    2013-10-22

    ... commenter provides. Using the search function of the docket Web site, anyone can find and read the... batteries in small airplanes resulted in increased incidents of battery fires and failures which led to...

  8. 78 FR 34373 - Flexible and Local Resources Needed for Reliability in the California Wholesale Electric Market...

    Science.gov (United States)

    2013-06-07

    ... technical conference will be led by FERC staff, with presentations from panelists. A subsequent notice... listen to the conference, but not participate. Anyone with Internet access who wants to listen can do so...

  9. 78 FR 72673 - Zero Rate Reactive Power Rate Schedules; Notice of Staff Workshop

    Science.gov (United States)

    2013-12-03

    ... Regulatory Commission, 888 First Street NE., Washington, DC 20426. The workshop will be led by Commission... persons to listen to the workshop, but not participate. Anyone with Internet access who wants to listen...

  10. 78 FR 76772 - Special Conditions: Airbus Model A350-900 Airplanes; Permanently Installed Rechargeable Lithium...

    Science.gov (United States)

    2013-12-19

    ... function of the docket Web site, anyone can find and read the electronic form of all comments received into... increased incidents of battery fires and failures which led to additional rulemaking affecting large...

  11. 77 FR 5850 - Notice of Random Assignment Study To Evaluate Workforce Investment Act Adult and Dislocated...

    Science.gov (United States)

    2012-02-06

    ... evaluation, the evaluation team, led by researchers from Mathematica and its subcontractor MDRC, submitted... anyone to services to which they would not have referred them in the absence of the study. The study...

  12. Books | Page 26 | IDRC - International Development Research Centre

    International Development Research Centre (IDRC) Digital Library (Canada)

    "Brilliant, profound, and very timely for anyone trying to understand the meaning and implications ... A New World of Knowledge: Canadian Universities and Globalization ... Book cover For Hunger-proof Cities: Sustainable Urban Food Systems.

  13. Meeting Mid-Year Meeting

    Indian Academy of Sciences (India)

    23 Newsletter of the Indian Academy of ScienCE. 57th Annual. Meeting ... Srinivas, Institute for Social and Economic. Change ... "Quantum mechanics and statistical mechanics of anyons" .... Special Issue on Geomagnetic Methods and.

  14. Topological phases: Wormholes in quantum matter

    NARCIS (Netherlands)

    Schoutens, K.

    2009-01-01

    Proliferation of so-called anyonic defects in a topological phase of quantum matter leads to a critical state that can be visualized as a 'quantum foam', with topology-changing fluctuations on all length scales.

  15. CSL Issue Paper. March 2008, Volume 3-08. New Media and the Warfighter. Workshop Initial Impressions

    National Research Council Canada - National Science Library

    Murphy, Dennis

    2008-01-01

    .... Anyone armed with mobile technologies such as a camera cell phone and access to the internet is capable of affecting strategic outcomes at very low cost, using a minimal information infrastructure. The U.S...

  16. Lou Gehrig's Disease (ALS)

    Science.gov (United States)

    ... disease. Who Gets ALS? Although this disease can strike anyone, ALS is extremely rare in kids. According ... home to provide care that the family cannot handle alone. Living With Lou Gehrig's Disease Living with ...

  17. Acne

    Science.gov (United States)

    Acne is a common skin disease that causes pimples. Pimples form when hair follicles under your skin ... neck, back, chest, and shoulders. Anyone can get acne, but it is common in teenagers and young ...

  18. Symptoms, Diagnosis and Treatment of Pneumonia

    Science.gov (United States)

    ... Lung Health and Diseases > Lung Disease Lookup > Pneumonia Pneumonia Symptoms, Causes, and Risk Factors Anyone can get ... risk for pneumonia. What Are the Symptoms of Pneumonia? Pneumonia symptoms can vary from mild to severe, ...

  19. 75 FR 53297 - Supplemental Notice Regarding Staff Technical Conference

    Science.gov (United States)

    2010-08-31

    ... conference will be led by Commission staff. Commissioners may attend the conference. All interested persons... available through http://www.ferc.gov . Anyone with Internet access who desires to view this event can do so...

  20. Skin Cancer: Biology, Risk Factors & Treatment

    Science.gov (United States)

    ... turn Javascript on. Feature: Skin Cancer Skin Cancer: Biology, Risk Factors & Treatment Past Issues / Summer 2013 Table ... Articles Skin Cancer Can Strike Anyone / Skin Cancer: Biology, Risk Factors & Treatment / Timely Healthcare Checkup Catches Melanoma ...

  1. Estradiol Topical

    Science.gov (United States)

    ... treat and prevent hot flushes (hot flashes; sudden strong feelings of heat and sweating) in women who ... in the container. It is most harmful to men and children. Do not let anyone else touch ...

  2. Baltoscandal kingib linlastele etenduse / Aarne Mäe

    Index Scriptorium Estoniae

    Mäe, Aarne, 1967-

    2002-01-01

    Rahvusvaheline teatrifestival Baltoscandal teeb ühe etendusega kingituse linnarahvale : 14. juunil näidatakse Rakvere Teatris Battery Dance Company programmi "Used Car Salesman", "Mother Goose", "Layapriya", "The anyones ballet", lavastaja ja koreograaf Jonathan Hollander

  3. Sodium Oxybate

    Science.gov (United States)

    ... or give your sodium oxybate to anyone else; selling or sharing it is against the law. Store ... dehydrogenase deficiency (an inherited condition in which certain substances build up in the body and cause retardation ...

  4. Dapsone Topical

    Science.gov (United States)

    ... as phenytoin (Dilantin, Phenytek); antimalarial medications such as chloroquine (Aralen), primaquine, and quinine (Qualaquin); dapsone (by mouth); ... and the laboratory.Do not let anyone else use your medication. Ask your pharmacist any questions you ...

  5. Kali Linux wireless penetration testing beginner's guide

    CERN Document Server

    Ramachandran, Vivek

    2015-01-01

    If you are a security professional, pentester, or anyone interested in getting to grips with wireless penetration testing, this is the book for you. Some familiarity with Kali Linux and wireless concepts is beneficial.

  6. Commercial Landing System

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Fisheries Statistics Division of the NOAA Fisheries has automated data summary programs that anyone can use to rapidly and easily summarize U.S. commercial...

  7. Coping with Test Pain, Discomfort, and Anxiety

    Science.gov (United States)

    ... Subscribe Search Coping with Test Pain, Discomfort and Anxiety Send Us Your Feedback This article was last ... can relax you. Anyone who suffers from high anxiety about medical tests should talk with a healthcare ...

  8. 77 FR 43161 - Special Local Regulation; San Francisco Bay Navy Fleetweek Parade of Ships and Blue Angels...

    Science.gov (United States)

    2012-07-24

    .... 3. Privacy Act Anyone can search the electronic form of comments received into any of our dockets by... tactical coxswains from Sector San Francisco's boat stations, has led the Coast Guard to determine that a...

  9. 75 FR 68780 - Reliability Monitoring, Enforcement and Compliance Issues; Agenda for the Technical Conference

    Science.gov (United States)

    2010-11-09

    ... Commissioner-led Technical Conference on November 18, 2010 in the above-referenced proceeding to explore issues...://www.ferc.gov . Anyone with Internet access who desires to listen to this event can do so by navigating...

  10. Skater Tara Lipinski Speaks Out About DVT | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... don’t exercise or who are sick and bedridden.” I just never thought that a teenager—especially ... DVT is not just a condition of the elderly. It can strike anyone in any physical condition ...

  11. 76 FR 60351 - Minority Enterprise Development Week, 2011

    Science.gov (United States)

    2011-09-28

    ..., anyone can succeed. Our story has been written by generations who have put their shoulders to the wheel... innovations, and smarter technology than the world has ever seen. These businesses create jobs and support our...

  12. Section for qualitative methods (Letter)

    OpenAIRE

    Todd, Z.; Madill, A.

    2004-01-01

    Qualitative research methods are increasingly used in all areas of psychology. We have proposed a new Section – the Qualitative Methods in Psychology Section – for anyone with an interest in using these research methods.

  13. 75 FR 25924 - Requested Administrative Waiver of the Coastwise Trade Laws

    Science.gov (United States)

    2010-05-10

    ... address between 10 a.m. and 5 p.m., E.T., Monday through Friday, except federal holidays. An electronic..., New Jersey, Maryland, Florida, Louisiana, U.S. Virgin Islands.'' Privacy Act Anyone is able to search...

  14. Laser beam propagation generation and propagation of customized light

    CERN Document Server

    Forbes, Andrew

    2014-01-01

    ""The text is easy to read and is accompanied by beautiful illustrations. It is an excellent book for anyone working in laser beam propagation and an asset for any library.""-Optics & Photonics News, July 2014

  15. Why lions roar like babies cry

    Science.gov (United States)

    Titze, Ingo

    2012-11-01

    When an angry lion roars, the sounds it emits can terrify anyone within earshot. But, as Ingo Titze explains, the properties of a lion's roar have some surprising similarities with those of a crying baby.

  16. 48 CFR 3.104-7 - Violations or possible violations.

    Science.gov (United States)

    2010-10-01

    ... for anything of value; or (2) Obtaining or giving anyone a competitive advantage in the award of a... officer and of General Officer, Flag, Senior Executive Service, or equivalent rank. [67 FR 13059, Mar. 20...

  17. Abuse

    Science.gov (United States)

    ... physical injury, leave marks, or cause pain. Sexual abuse is any type of sexual contact between an adult and anyone younger than 18; between a significantly older child and a younger child; or if one person ...

  18. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... decision making, which can result in risky sexual behaviors and HIV infection. Although the characters are fictional, the situation is realistic and can affect anyone. Watch the “d’cisions” Videos Campaign Materials ...

  19. 77 FR 10606 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2012-02-22

    ... comments on-line. Privacy Act: Anyone may search the electronic form of all comments received into any of... (TX), Dale M. Cannon (OR), Jamie French (NC), Wayne H. Holt (UT), Billy R. Jefferies (WV), Carlos A...

  20. 32 CFR 757.18 - Asserting the claim.

    Science.gov (United States)

    2010-07-01

    ... insured tortfeasors fail to notify their insurance companies of incidents. This failure may be a breach of... to anyone else. Records will be protected in accordance with the provisions of the Privacy Act, 5 U.S...

  1. IoT for Smart Living

    Indian Academy of Sciences (India)

    Professor. Robert Bosch Centre for Cyber-Physical Systems, ... Develop Information models/Knowledge structures to capture “Cities” to enable Intelligent apps. IoT Technology is now easily accessible for anyone to experiment with. Build very ...

  2. Critical Arts - Vol 14, No 2 (2000)

    African Journals Online (AJOL)

    Alice Area. Felicity Wood. A Postcolonial reading of Mural Art in South Africa. Sabine Marschall. Popular History; Cultural Memory. David Coplan. To Whom it May concern; Or, Is anyone Concerned? The Nyae Nyae Bushman Tape Archive.

  3. Streamlets for visualisation and data exploration

    DEFF Research Database (Denmark)

    Liptrot, Matthew George

    Streamlets for visualisation and data exploration Matthew Liptrot, Image Group, Department of Computer Science, University of Copenhagen, Denmark Target Audience Anyone using streamlines for interpreting tractography from diffusion-weighted MRI Purpose The purpose of streamline tractography...

  4. Blastocytosis hominis Infection

    Science.gov (United States)

    ... increases in places with inadequate sanitation and poor personal hygiene. Risk factors Blastocystis is common, and anyone can ... you have blastocystis or another gastrointestinal infection, good personal hygiene can help keep you from spreading the infection ...

  5. Skin Cancer

    Science.gov (United States)

    Skin cancer is the most common form of cancer in the United States. The two most common types ... face, neck, hands, and arms. Another type of skin cancer, melanoma, is more dangerous but less common. Anyone ...

  6. 75 FR 25311 - Requested Administrative Waiver of the Coastwise Trade Laws

    Science.gov (United States)

    2010-05-07

    ....m. and 5 p.m., E.T., Monday through Friday, except federal holidays. An electronic version of this..., Washington, U.S. Virgin Islands.'' Privacy Act Anyone is able to search the electronic form of all comments...

  7. 26 CFR 1.101-2 - Employees' death benefits.

    Science.gov (United States)

    2010-04-01

    ... such contingency (to the extent that such amounts are equal to or less than those described in... amount is payable to anyone with respect to what would have been the widow's annuity. In view of these...

  8. Delegation – a question of safety.

    Science.gov (United States)

    Dean, Erin

    2015-04-15

    The NMC's revised Code strengthens considerably the regulator's standard on delegation. It underlines that registrants remain accountable for the tasks they delegate. They must ensure anyone to whom they delegate is competent, adequately supervised and properly supported.

  9. Symptoms and Treatment of Depression

    Medline Plus

    Full Text Available ... to anyone. I didn't really want to do anything for myself because I felt so, I ... there was no real reason for me to do anything for myself. NARRATOR : Depression is more than ...

  10. Home automation with Intel Galileo

    CERN Document Server

    Dundar, Onur

    2015-01-01

    This book is for anyone who wants to learn Intel Galileo for home automation and cross-platform software development. No knowledge of programming with Intel Galileo is assumed, but knowledge of the C programming language is essential.

  11. Urinary Tract Infections (For Kids)

    Medline Plus

    Full Text Available ... infection before anyone else can see there's anything wrong with you. That's why it's important to talk ... kidney infection and you should see a doctor right away. What Will the Doctor Do? First, your ...

  12. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Be Prepared Safe Citizen Day Organize Important Medical Information ER Checklists Preparing for Emergencies Be ready to ... anyone can be affected. Here you will find information about heat cramps and heat stroke and exhaustion. ...

  13. Building the Encyclopedia of Life

    Science.gov (United States)

    Mangiafico, P. A.; Patterson, D. J.

    2010-04-01

    The Encyclopedia of Life (EOL) is a collaborative project that indexes information about species, and makes it freely accessible to anyone. In order to accomplish this, EOL is building collaborative tools and infrastructure to unify the information.

  14. Even bigger days are ahead for data superhighway

    CERN Multimedia

    Kotulak, R

    2003-01-01

    "Scientists at Fermi and Argonne National Laboratories, along with colleagues around the globe, are building the ultimate supercomputer that they envision almost anyone eventually could use to tackle tough problems now out of their reach" (1 page).

  15. Why Are Drugs So Hard to Quit?

    Medline Plus

    Full Text Available ... 03. National Institute on Drug Abuse (NIDA/NIH) 9,079 views 1:03 Anyone Can Become Addicted ... abuse and addiction with Dr. Volkow NIDA - Duration: 9:44. National Institute on Drug Abuse (NIDA/NIH) ...

  16. Why Are Drugs So Hard to Quit?

    Medline Plus

    Full Text Available ... visit http://www.easyread.drugabuse.gov This video can also be viewed at: http://easyread.drugabuse.gov/ ... video will automatically play next. Up next Anyone Can Become Addicted to Drugs - Duration: 2:03. National ...

  17. Heat-Related Illnesses

    Medline Plus

    Full Text Available ... Health System in Chesterfield, Missouri Heat-related illness can be caused by overexposure to the sun or ... the elderly are most at risk, but anyone can be affected. Here you will find information about ...

  18. My NASA Data

    Data.gov (United States)

    National Aeronautics and Space Administration — MY NASA DATA (MND) is a tool that allows anyone to make use of satellite data that was previously unavailable.Through the use of MND’s Live Access Server (LAS) a...

  19. Penetration testing protecting networks and systems

    CERN Document Server

    Henry, Kevin M

    2012-01-01

    This book is a preparation guide for the CPTE examination, yet is also a general reference for experienced penetration testers, ethical hackers, auditors, security personnel and anyone else involved in the security of an organization's computer systems.

  20. Analogous behavior in the quantum hall effect, anyon superconductivity, and the standard model

    International Nuclear Information System (INIS)

    Laughlin, R.B.

    1991-07-01

    Similarities between physical behavior known to occur, or suspected of occurring, in simple condensed matter systems and behavior postulated by the standard model are identified and discussed. Particular emphasis is given to quantum number fractionalization, spontaneous occurrence of gauge forces, spontaneous violation of P and T, and anomaly cancellation. 46 refs

  1. Being everything to anyone: Applicability of thermoacoustic technology in the commercial refrigeration market

    Science.gov (United States)

    Poese, Matthew E.; Smith, Robert W. M.; Garrett, Steven L.

    2005-09-01

    This talk will compare electrodynamically driven thermoacoustic refrigeration technology to some common implementations of low-lift vapor-compression technology. A rudimentary explanation of vapor-compression refrigeration will be presented along with some of the implementation problems faced by refrigeration engineers using compressor-based systems. These problems include oil management, compressor slugging, refrigerant leaks and the environmental impact of refrigerants. Recently, the method of evaluating this environmental impact has been codified to include the direct effects of the refrigerants on global warming as well as the so-called ``indirect'' warming impact of the carbon dioxide released during the generation (at the power plant) of the electrical power consumed by the refrigeration equipment. It is issues like these that generate commercial interest in an alternative refrigeration technology. However, the requirements of a candidate technology for adoption in a mature and risk-averse commercial refrigeration industry are as hard to divine as they are to meet. Also mentioned will be the state of other alternative refrigeration technologies like free-piston Stirling, thermoelectric and magnetocaloric as well as progress using vapor compression technology with alternative refrigerants like hydrocarbons and carbon dioxide.

  2. Policy Brief: India's coal reserves are vastly overstated. Is anyone listening?

    Energy Technology Data Exchange (ETDEWEB)

    Batra, R.K.; Chand, S.K.

    2011-03-15

    In India's energy sector, coal accounts for over 50% of primary commercial energy supply. With the economy poised to grow at the rate of 8-10% per annum, energy requirements will also rise at a level of 6% (approx.). Coal will continue to be a dominant commercial fuel two decades from now and beyond, despite our nuclear energy programme, development of natural gas supplies, increased hydropower generation, and emphasis on renewables. There are many issues with regard to domestic coal production, including its quality, beneficiation of lower grades, transportation to distant consumers, environment impacts (both in mining and burning of coal), efficiency of thermal power plants, and so on. This policy brief, however, focuses on our domestic coal inventories. In other words, how much coal is there underground, how much of it can be extracted, how much do we need to import, and what are the associated energy security implications?.

  3. Any Thing for Anyone? A New Digital Divide in Internet-of-Things Skills

    NARCIS (Netherlands)

    van Deursen, Alexander J.A.M.; Mossberger, Karen

    2018-01-01

    The "Internet-of-Things" (IoT) promises social benefits across a range of policy areas, such as energy, health, transportation, public safety, and environmental policy, but attention to the skills needed by individuals who use it will be an important issue for public policy, in order to ensure full

  4. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... can affect anyone. Watch the “d’cisions” Videos Campaign Materials After the Party Posters: We have developed ... share on your social media accounts. About the Campaign Overview The Learn the Link campaign uses TV, ...

  5. Taste Disorders

    Science.gov (United States)

    ... in the mouth. Dysgeusia is sometimes accompanied by burning mouth syndrome, a condition in which a person experiences a ... in the mouth. Although it can affect anyone, burning mouth syndrome is most common in middle-aged and older ...

  6. Symptoms and Treatment of Depression

    Medline Plus

    Full Text Available ... YouTube. Transcript RODOLFO : I didn't want to face anyone; I didn't want to talk to ... can feel irritable and restless, and have sleep problems. RODOLFO : Sometimes I would sleep only 3 hours ...

  7. IPython interactive computing and visualization cookbook

    CERN Document Server

    Rossant, Cyrille

    2014-01-01

    Intended to anyone interested in numerical computing and data science: students, researchers, teachers, engineers, analysts, hobbyists... Basic knowledge of Python/NumPy is recommended. Some skills in mathematics will help you understand the theory behind the computational methods.

  8. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... a party and made risky choices that ultimately led to an HIV-positive diagnosis. The "After the ... fictional, the situation is realistic and can affect anyone. Watch the “d’cisions” Videos Campaign Materials After ...

  9. 77 FR 25779 - SBA Council on Underserved Communities

    Science.gov (United States)

    2012-05-01

    ... CONTACT: The meeting is open to the public however advance notice of attendance is requested. Anyone... contact Nicole Nelson by May 3rd 2010, by fax or email in order to be placed on the agenda. [[Page 25780

  10. Kenneth G Wilson (1936–2013)

    Indian Academy of Sciences (India)

    The best reference for anyone interested in the development of Wilson's thinking in this period ... work on the critical point was a seminar in the Chemistry Department by his ... The basic theoretical tool used was the renormalization group.

  11. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... Pain Prevention Recovery Substance Use and SUDs in LGBT Populations Treatment Trends & Statistics Women and Drugs Publications ... can affect anyone. Watch the “d’cisions” Videos Campaign Materials After the Party Posters: We have developed ...

  12. Kas keegi on kodus? : oma varju jälil / Zinovi Zinik ; inglise keelest tõlkinud Märt Väljataga

    Index Scriptorium Estoniae

    Zinik, Zinovi

    2007-01-01

    Ettekanne Euroopa kultuuriajakirjade 20. kohtumisel Sibius 2007. aastal. Eksiilkirjanikest ja kuuluvustundest. Käsitletakse Aleksandr Asarkarinit, Jevgeni Shvartsi, Albert von Chamissot, Hannah Arendti ja Joseph Conradit ning nende loomingut. Orig.: Anyone at home? In pursuit of one's own shadow.

  13. Children in Hot Cars Result in Fatal Consequences

    Medline Plus

    Full Text Available ... Health Tips » Holiday and Seasonal Children in Hot Cars Result in Fatal Consequences Emergency physicians are warning ... with leaving anyone, especially children in hot, unventilated vehicles during the summer. Children throughout the country die ...

  14. Scrutinize me, please! : The drivers, manifestations and implications of accountability-seeking behaviour

    NARCIS (Netherlands)

    Karsten, N.

    2015-01-01

    Accountability-seeking behaviour, where people and organizations willingly subject themselves to scrutiny, seems counterintuitive. The common understanding is that increased accountability has negative consequences for the accountor; and so why would anyone voluntarily seek accountability when it is

  15. Geometric and engineering drawing

    CERN Document Server

    Morling, K

    2010-01-01

    The new edition of this successful text describes all the geometric instructions and engineering drawing information that are likely to be needed by anyone preparing or interpreting drawings or designs with plenty of exercises to practice these principles.

  16. Children in Hot Cars Result in Fatal Consequences

    Medline Plus

    Full Text Available ... with leaving anyone, especially children in hot, unventilated vehicles during the summer. Children throughout the country die ... result of being left alone in a hot vehicle. “Putting it bluntly, leaving your child in a ...

  17. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... affect anyone. Watch the “d’cisions” Videos Campaign Materials After the Party Posters: We have developed posters ... NIDA TV PEERx Drugs & Health Blog The NIDA Science Fair Award for Addiction Science USA Science & Engineering ...

  18. New Users | Center for Cancer Research

    Science.gov (United States)

    New Users Becoming a Core Facilities User The following steps are applicable to anyone who would like to become a user of the CCR SAXS Core facilities. All users are required to follow the Core Facilty User Polices.

  19. Symptoms and Treatment of Depression

    Medline Plus

    Full Text Available ... YouTube. Transcript RODOLFO : I didn't want to face anyone; I didn't want to talk to ... for weeks. And then but most of the time the opposite happened, where I would sleep 10, ...

  20. Fractional superstatistics from a kinetic approach

    Science.gov (United States)

    Ourabah, Kamel; Tribeche, Mouloud

    2018-03-01

    Through a kinetic approach, in which temperature fluctuations are taken into account, we obtain generalized fractional statistics interpolating between Fermi-Dirac and Bose-Einstein statistics. The latter correspond to the superstatistical analogues of the Polychronakos and Haldane-Wu statistics. The virial coefficients corresponding to these statistics are worked out and compared to those of an ideal two-dimensional anyon gas. It is shown that the obtained statistics reproduce correctly the second and third virial coefficients of an anyon gas. On this basis, a link is established between the statistical parameter and the strength of fluctuations. A further generalization is suggested by allowing the statistical parameter to fluctuate. As a by-product, superstatistics of ewkons, introduced recently to deal with dark energy [Phys. Rev. E 94, 062115 (2016), 10.1103/PhysRevE.94.062115], are also obtained within the same method.

  1. Distribution of electron density and magnetocapacitance in the regime of the fractional quantum Hall effect

    Science.gov (United States)

    Pikus, F. G.; Efros, A. L.

    1993-06-01

    A two-dimensional electron liquid (TDEL), subjected to a smooth random potential, is studied in the regime of the fractional quantum Hall effect. An analytical theory of the nonlinear screening is presented for the case when the fractional gap is much less than the magnitude of the unscreened random potential. In this ``narrow-gap approximation'' (NGA), we calculate the electron density distribution function, the fraction of the TDEL which is in the incompressible state, and the thermodynamic density of states. The magnetocapacitance is calculated to compare with the recent experiments. The NGA is found to be not accurate enough to describe the data. The results for larger fractional gaps are obtained by computer modeling. To fit the recent experimental data we have also taken into account the anyon-anyon interaction in the vicinity of a fractional singularity.

  2. Topology

    CERN Document Server

    Manetti, Marco

    2015-01-01

    This is an introductory textbook on general and algebraic topology, aimed at anyone with a basic knowledge of calculus and linear algebra. It provides full proofs and includes many examples and exercises. The covered topics include: set theory and cardinal arithmetic; axiom of choice and Zorn's lemma; topological spaces and continuous functions; connectedness and compactness; Alexandrov compactification; quotient topologies; countability and separation axioms; prebasis and Alexander's theorem; the Tychonoff theorem and paracompactness; complete metric spaces and function spaces; Baire spaces; homotopy of maps; the fundamental group; the van Kampen theorem; covering spaces; Brouwer and Borsuk's theorems; free groups and free product of groups; and basic category theory. While it is very concrete at the beginning, abstract concepts are gradually introduced. It is suitable for anyone needing a basic, comprehensive introduction to general and algebraic topology and its applications.

  3. Oral Cancer

    Science.gov (United States)

    Oral cancer can form in any part of the mouth. Most oral cancers begin in the flat cells that cover the ... your mouth, tongue, and lips. Anyone can get oral cancer, but the risk is higher if you are ...

  4. Toorained : härjaturg 2015. aastani / Villu Zirnask

    Index Scriptorium Estoniae

    Zirnask, Villu, 1966-

    2005-01-01

    Rets. rmt.: Rogers, Jim. Hot commodities: how anyone can invest profitably in the world's best market. Investeerimisguru ennustab oma raamatus tõusutsükli kestmist tooraineturul 2015. aastani. Vt. samas: Millal saab tõusutsükkel läbi?

  5. Astronomical sketching a step-by-step introduction

    CERN Document Server

    Handy, Richard; Perez, Jeremy; Rix, Erika; Robbins, Sol

    2007-01-01

    This book presents the amateur with fine examples of astronomical sketches and step-by-step tutorials in each medium, from pencil to computer graphics programs. This unique book can teach almost anyone to create beautiful sketches of celestial objects.

  6. 77 FR 22312 - Geomagnetic Disturbances to the Bulk-Power System; Notice of Technical Conference

    Science.gov (United States)

    2012-04-13

    ...-Power System on Monday, April 30, 2012, from 11 a.m. to 4 p.m. This staff-led conference will be held in... webcast of the meeting/ conference is also available through www.ferc.gov . Anyone with Internet access...

  7. 78 FR 19149 - Small Generator Interconnection Agreements and Procedures; Supplemental Notice of Workshop

    Science.gov (United States)

    2013-03-29

    ... convened from 9:30 a.m. to approximately 5:00 p.m. (EDT). ADDRESSES: The staff-led workshop will be held in... workshop. Anyone with Internet access interested in viewing this workshop can do so by navigating to the...

  8. 教你正确用(十三)

    Institute of Scientific and Technical Information of China (English)

    Xiao Ge

    2006-01-01

    @@ How Simple Can It Be?--可以省略吗? One of my favorite philosophers,Karl Popper,once said anyone who cannot say things simply and clearly should say nothing and continue to study until he can do so."

  9. Protecting Yourself from Sun Exposure

    Science.gov (United States)

    Fast Facts Protecting Yourself from Sun Exposure Anyone working outdoors is exposed to the sun’s ultraviolet (UV) rays, even on cloudy ... nausea, and fatigue. In addition to the skin, eyes can become sunburned. Sunburned eyes become red, dry, ...

  10. A novel architecture for message exchange in pervasive healthcare based on the use of intelligent agents

    NARCIS (Netherlands)

    Cardoso de Moraes, J.L.; Lopes de Souza, Wanderley; Ferreira Pires, Luis; Cavalini, Luciana; do Prado, Antonio Francisco

    In Pervasive Healthcare, novel information and communication technologies are applied to support the provision of health services anywhere, at anytime, and to anyone. Ubiquitous Computing technologies allow efficient and safe information exchange amongst caregivers and their patients in communities,

  11. Fulltext PDF

    Indian Academy of Sciences (India)

    sharing personal experiences and viewpoints on matters related to teaching and learning ... This article briefly explains the theory of polarization with an .... If we turn anyone of the polaroids at right angles to the .... Figure 6 (left) Flag using.

  12. 77 FR 18792 - Advisory Committee on Earthquake Hazards Reduction Meeting

    Science.gov (United States)

    2012-03-28

    ..., established records of distinguished professional service, and their knowledge of issues affecting the... construction methods and practices; land use controls and redevelopment; prediction techniques and early... required to pre-register. Anyone wishing to participate must register by close of [[Page 18793

  13. Epitaxy of advanced nanowire quantum devices

    NARCIS (Netherlands)

    Gazibegovic, S.; Car, D.; Zhang, H.; Balk, S.C.; Logan, J.A.; De Moor, M.W.A.; Cassidy, M.C.; Schmits, R.; Xu, D.; Wang, G.; Krogstrup, P.; Op Het Veld, R.L.M.; Zuo, K.; Vos, Y.; Shen, J.; Bouman, D.; Shojaei, B.; Pennachio, D.; Lee, J.S.; van Veldhoven, P.J.; Koelling, S.; Verheijen, M.A.; Kouwenhoven, L.P.; Palmstrøm, C.J.; Bakkers, E.P.A.M.

    2017-01-01

    Semiconductor nanowires are ideal for realizing various low-dimensional quantum devices. In particular, topological phases of matter hosting non-Abelian quasiparticles (such as anyons) can emerge when a semiconductor nanowire with strong spin-orbit coupling is brought into contact with a

  14. R-ES-ONANCE--IJa-nu-ary

    Indian Academy of Sciences (India)

    chords based In sum, this is a book with a great deal to ... as a typically Eurocentric view, in which considerable pedagogic value, and can be essentially all mathematics of any significance read for pleasure and profit by anyone with a.

  15. Children in Hot Cars Result in Fatal Consequences

    Medline Plus

    Full Text Available ... Tips Campaigns SUBSCRIBE Health Tips Share this! Home » Health Tips » Holiday and Seasonal Children in Hot Cars Result in Fatal Consequences Emergency physicians are warning the public about the overwhelming dangers associated with leaving anyone, ...

  16. 32 CFR 552.96 - Violations.

    Science.gov (United States)

    2010-07-01

    .... Lewis Area Access Section or the Military Police as soon as possible. ... Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Fort Lewis Land Use Policy § 552.96 Violations. Anyone...

  17. 45 CFR 2544.115 - Who may offer a donation?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Who may offer a donation? 2544.115 Section 2544... COMMUNITY SERVICE SOLICITATION AND ACCEPTANCE OF DONATIONS § 2544.115 Who may offer a donation? Anyone... donation to the Corporation. ...

  18. 77 FR 51801 - Cooperativa de Farmacias Puertorriquenas; Analysis of Agreement Containing Consent Order to Aid...

    Science.gov (United States)

    2012-08-27

    ... personal information, like anyone's Social Security number, date of birth, driver's license number or other... include competitively sensitive information such as costs, sales statistics, inventories, formulas... Coopharma to obtain higher reimbursement rates than its members were receiving in their individual contracts...

  19. Interstitial Cystitis Association

    Science.gov (United States)

    ... needing to go often) and urgency (feeling a strong need to go). IC can affect anyone. More than 12 million people in the US have IC: Women : 3 to 8 million Men : 1 to 4 million Children : prevalence data are ...

  20. 76 FR 40731 - Agency Information Collection Activities; Proposed Collection; Comment Request

    Science.gov (United States)

    2011-07-11

    ... that your comment doesn't include any sensitive personal information, like anyone's Social Security..., media advertisements, as well as manufacturer specification sheets and product brochures, would contain... assumes advertising or promotions managers prepare the disclosures contained in product brochures and...

  1. 78 FR 5421 - Proposed Information Collection; Comment Request; NOAA's Teacher at Sea Program

    Science.gov (United States)

    2013-01-25

    ... solicits information from interested educators: basic personal information, teaching experience and ideas... Services Questionnaire required of anyone selected to participate in the program. Once educators are... complete a Health Services Questionnaire, 15 minutes to deliver and discuss recommendation forms to persons...

  2. Data visualization with d3.js

    CERN Document Server

    Teller, Swizec

    2013-01-01

    This book is a mini tutorial with plenty of code examples and strategies to give you many options when building your own visualizations.This book is ideal for anyone interested in data visualization. Some rudimentary knowledge of JavaScript is required.

  3. Puppet cookbook

    CERN Document Server

    Uphill, Thomas

    2015-01-01

    This book is for anyone who builds and administers servers, especially in a web operations context. It requires some experience of Linux systems administration, including familiarity with the command line, file system, and text editing. No programming experience is required.

  4. Click to the past

    NARCIS (Netherlands)

    Henrieke Wubs; Frank Huysmans

    2006-01-01

    Original title:Klik naar het verleden. The accessibility of museum collections, archaeological finds, historic monuments and archives has increased enormously in recent years thanks to the placing of historically valuable documents and images of museum collections on the Internet. Anyone with

  5. Getting started with HTML5 WebSocket programming

    CERN Document Server

    Pterneas, Vangos

    2013-01-01

    Getting Started with HTML5 Websocket Programming takes a tutorial-based approach.This book is for anyone who wants to build high-performance, true, real-time web applications. Being familiar with frontend web development (HTML / XHTML, JavaScript) would be ideal.

  6. Singlid. Albumid : Sound / Märt Milter

    Index Scriptorium Estoniae

    Milter, Märt

    1998-01-01

    Uutest singlitest Babybird "If Yoùll Be Mine", Funkmaster Flex "From the Upcoming Album:The Mix Tape Vol III", Supergrass "We Still Need More" (Than Anyone Can Give) ja albumitest "The Sound Of Gran Turismo" ja 'MTV's "Amp 2"

  7. Hepatic Encephalopathy

    Medline Plus

    Full Text Available For Patients Caregiver Tips and Advice For Medical Professionals Your Liver Overview The Faces of Liver Disease Share your Story Health ... financial support at certain points in your journey. CAREGIVERS Simply put, a caregiver is anyone who is ...

  8. Commentary

    Indian Academy of Sciences (India)

    Unknown

    You want to write a check for twenty dollars, but now anyone who wants ... political process to decide about the uses of science, Gould pursued a .... evolutionary biology had been well on its way towards a pluralist conception of evolution.

  9. Radio Astronomy and the Giant Metre-Wave Radio Telescope

    Indian Academy of Sciences (India)

    begs the question – why (on earth) would anyone want to do so? .... For example, the Sun's spectrum has a characteristic sharp colour ..... miliar to readers is that blu-ray DVDs which work with shorter wavelength blue light can pack more.

  10. Ansible configuration management

    CERN Document Server

    Hall, Daniel

    2015-01-01

    This book is intended for anyone who wants to learn Ansible starting from the basics. Some experience of how to set up and configure Linux machines and a working knowledge of BIND, MySQL, and other Linux daemons is expected.

  11. 40 CFR 1033.201 - General requirements for obtaining a certificate of conformity.

    Science.gov (United States)

    2010-07-01

    ... certificate of conformity. 1033.201 Section 1033.201 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY....201 General requirements for obtaining a certificate of conformity. Certification is the process by... certificate of conformity for freshly manufactured locomotives. Anyone meeting the definition of...

  12. On gender and writing On gender and writing

    Directory of Open Access Journals (Sweden)

    Arnold Gordenstein

    2008-04-01

    Full Text Available In the introduction to this collection of 22 essays on gender and writing the editor confesses: I was never interested in including articles which would attack the idea of whether gender and the writing process had anything in common. I wasn't interested in anyone who held an 'androgyny' view of the writing process or in anyone who had anti-feminist views. The people I asked were all people who had something positive to say about how they saw gender and the writing process coming together in their work. (p.9 Consequently one finishes this book with the impression that almost all these writers know one another and share views on politics, literature and sex. The largest group of essays is from single mothers or gay women who write fiction, theater or poetry. Of the 22 writers almost all are British, all but 3 1/2 are female (the half because he "shares" a doubled personality with his wife, all but a few speak of being formed by the turbulent 1960's. In the introduction to this collection of 22 essays on gender and writing the editor confesses: I was never interested in including articles which would attack the idea of whether gender and the writing process had anything in common. I wasn't interested in anyone who held an 'androgyny' view of the writing process or in anyone who had anti-feminist views. The people I asked were all people who had something positive to say about how they saw gender and the writing process coming together in their work. (p.9 Consequently one finishes this book with the impression that almost all these writers know one another and share views on politics, literature and sex. The largest group of essays is from single mothers or gay women who write fiction, theater or poetry. Of the 22 writers almost all are British, all but 3 1/2 are female (the half because he "shares" a doubled personality with his wife, all but a few speak of being formed by the turbulent 1960's.

  13. Partnership duration, concurrency, and HIV in sub-Saharan Africa ...

    African Journals Online (AJOL)

    Monogamous partnering prevents sexual transmission to anyone outside the partnership and, in an initially concordant-seronegative partnership, prevents sexual acquisition of HIV by either partner. Those protections against transmission and acquisition last as long as the partnership persists without new outside ...

  14. 75 FR 49550 - Notice of Meeting

    Science.gov (United States)

    2010-08-13

    .... FOR FURTHER INFORMATION CONTACT: Thomas Bolle, Office of Governmental, International and Public... this year's Summit will be handled separately by the National Organizations for Youth Safety. Thus, anyone who wishes to request exhibit space for the Summit should contact the National Organizations for...

  15. Mathematics and culture II visual perfection : mathematics and creativity

    CERN Document Server

    Emmer, Michele

    2005-01-01

    This volume stresses the strong links between mathematics, culture and creativity in architecture, contemporary art, geometry, computer graphics, literature, theatre and cinema. It is designed not only for mathematicians but for anyone interested in culture, with a special emphasis on the visual aspects.

  16. Evolution of Unmanned Aerial Warfare: A Historical Look at Remote Airpower - A Case Study in Innovation

    Science.gov (United States)

    2016-06-10

    could deliver messages from headquarters to other locations without requiring runners . An advanced concept of Messenger was the “Messenger Aerial...North Vietnamese fighters. The unmanned aircraft also proved to be far more resilient than anyone expected. The anticipated life expectancy of a

  17. Voort explains in his foreword that there was a dearth of literary ...

    African Journals Online (AJOL)

    the vehicles of knowledge, and the last embers of history raked together to keep the ... was beyond the power of anyone specific person on the British side to control. This competent monograph deserves atten- tion by all who are interested in a ...

  18. 78 FR 58537 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

    Science.gov (United States)

    2013-09-24

    ... Committee will provide advice and recommendations on initiatives to expand access to banking services by... accounts, financial education strategies, steps to support household savings, mobile financial services... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

  19. 77 FR 62238 - Alan B. Miller and Universal Health Services; Analysis of Agreement Containing Consent Orders To...

    Science.gov (United States)

    2012-10-12

    ... include any sensitive personal information, like anyone's Social Security number, date of birth, driver's... Solutions, Inc., which had operated the nation's largest network of freestanding inpatient behavioral health... psychiatric hospitals, a substance abuse residential treatment center, and an addiction treatment center. III...

  20. 76 FR 50218 - Agency Information Collection Activities; Proposed Collection; Comment Request

    Science.gov (United States)

    2011-08-12

    ... include any sensitive personal information, like anyone's Social Security number, date of birth, driver's...)(2). In particular, don't include competitively sensitive information such as costs, sales statistics... hour for sales persons).\\3\\ \\3\\ The wage rates for engineering technicians, except drafters (skilled...

  1. 76 FR 56455 - DaVita, Inc.; Analysis of Agreement Containing Consent Orders To Aid Public Comment

    Science.gov (United States)

    2011-09-13

    ... personal information, like anyone's Social Security number, date of birth, driver's license number or other... include competitively sensitive information such as costs, sales statistics, inventories, formulas... competition between DaVita and DSI when negotiating rates charged by dialysis providers. As a result, the...

  2. 78 FR 14547 - Praxedes E. Alverez Santiago, M.D., Daniel Perez Brisebois, M.D., Jorge Grillasca Palou, M.D...

    Science.gov (United States)

    2013-03-06

    ... include any sensitive personal information, like anyone's Social Security number, date of birth, driver's... include competitively sensitive information such as costs, sales statistics, inventories, formulas... established rate, and payers administering the Mi Salud program paid the remaining 20 percent, known as the...

  3. 77 FR 16225 - Ramey Motors, Inc.; Analysis of Proposed Consent Order to Aid Public Comment

    Science.gov (United States)

    2012-03-20

    ..., like anyone's Social Security number, date of birth, driver's license number or other state... include competitively sensitive information such as costs, sales statistics, inventories, formulas..., the rate be stated as an ``annual percentage rate'' using that term or the abbreviation ``APR.'' In...

  4. 78 FR 78305 - Energy and Water Use Labeling for Consumer Products Under the Energy Policy and Conservation Act...

    Science.gov (United States)

    2013-12-26

    ... that your comment does not include any sensitive personal information, such as anyone's Social Security... Part 305 Advertising, Energy conservation, Household appliances, Labeling, reporting and recordkeeping... as HDMI, Component video, Svideo, Composite video; and/or (3) Media storage devices such as a USB...

  5. Ethinyl Estradiol and Etonogestrel Vaginal Ring

    Science.gov (United States)

    ... or infection of the vagina white or yellow vaginal discharge vaginal bleeding or spotting when it is not time ... Follow your doctor's directions for examining your breasts; report any lumps ... and ethinyl estradiol vaginal ring.Do not let anyone else use your ...

  6. Beginning SQL queries from novice to professional

    CERN Document Server

    Churcher, Clare

    2016-01-01

    Anyone who does any work at all with databases needs to know something of SQL. This is a friendly and easy-to-read guide to writing queries with the all-important - in the database world - SQL language. The author writes with exceptional clarity.

  7. Message generation facilities for interoperability in pervasive healthcare environments

    NARCIS (Netherlands)

    Cardoso de Moraes, J.L.; Lopes de Souza, Wanderley; Ferreira Pires, Luis; do Prado, Antonio Francisco

    Novel information and communication technologies enable the construction of systems that allow the provision of new healthcare services anywhere, at any time, and to anyone. Since these healthcare systems may offer their healthcare records in different electronic formats, the openEHR foundation

  8. Publications | Page 373 | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Results 3721 - 3730 of 6384 ... Is anyone listening to the Haitians? Within hours of Haiti's devastating earthquake in January, Reconstruction International Inc. was flying to the rescue. Reconstruction International Inc. is an alphabet soup of United Nations (UN) agencies, North American and Western.

  9. URBAN RUNOFF QUALITY MANAGEMENT (BOOK REVIEW)

    Science.gov (United States)

    This manual of practice is geared toward a technical audience but the first four chapters can be understood by anyone interested in stormwater issues and the use of best management practices (BMPs) to mitigate urban stormwater effects. These chapters outline the stormwater probl...

  10. Chasing the Chinese Dream

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    People’s pursuit of better lives pushes the nation forward The belief that anyone can live a better life in the United States through hard workis called the American Dream. Many European settlers were drawn to the new continent by the American Dream.

  11. Petascale Computational Systems

    OpenAIRE

    Bell, Gordon; Gray, Jim; Szalay, Alex

    2007-01-01

    Computational science is changing to be data intensive. Super-Computers must be balanced systems; not just CPU farms but also petascale IO and networking arrays. Anyone building CyberInfrastructure should allocate resources to support a balanced Tier-1 through Tier-3 design.

  12. Three education modules using EnviroAtlas - Greenway Case Study Puts Students in the Decision-Making Role: Using Technology and Maps to Informs Development Decisions

    Science.gov (United States)

    Session #1: Exploration and Discovery through Maps: Teaching Science with Technology (elementary school) - EnviroAtlas is a tool developed by the U.S. Environmental Protection Agency and its partners that empowers anyone with the internet to be a highly informed local decision-ma...

  13. Three education modules using EnviroAtlas-Exploration and Discovery Through Maps: Teaching Science with Technology

    Science.gov (United States)

    Session #1: Exploration and Discovery through Maps: Teaching Science with Technology (elementary school) - EnviroAtlas is a tool developed by the U.S. Environmental Protection Agency and its partners that empowers anyone with the internet to be a highly informed local decision-ma...

  14. Manufacturing and Merchandising Careers

    Science.gov (United States)

    Ryan, Peter J.; And Others

    1977-01-01

    Anyone with a flair for business, product development, or promotion might consider a manufacturing or merchandising occupation. The music industry offers many career opportunities for administrators, salespersons, marketing specialists--the record industry offers positions from promotion manager to rack jobber. Describes instrument company…

  15. Grunt cookbook

    CERN Document Server

    Botha, Jurie-Jan

    2015-01-01

    This book will be useful to anyone who wishes to build anything from a static website to a more modern web application. Some basic JavaScript experience is preferable and some rudimentary knowledge of the Node.js platform could also come in handy.

  16. Airborne evaluation/verification of antenna patterns of broadcasting stations

    NARCIS (Netherlands)

    Witvliet, Ben

    2006-01-01

    This paper describes a method for airborne evaluation and verification of the antenna patterns of broadcasting stations. Although it is intended for governmental institutions and broadcasters it may be also of interest to anyone who wants to evaluate large radiating structures. An airborne

  17. A search log-based approach to evaluation

    NARCIS (Netherlands)

    Zhang, J.; Kamps, J.

    2010-01-01

    Anyone offering content in a digital library is naturally interested in assessing its performance: how well does my system meet the users’ information needs? Standard evaluation benchmarks have been developed in information retrieval that can be used to test retrieval effectiveness. However, these

  18. Why Exercise?

    Science.gov (United States)

    ... strength, boosts energy, and can help you reduce stress. It can also help you maintain a healthy body weight and curb ... well-being and help treat depression. Help relieve stress and anxiety. Increase ... Can anyone exercise? Everyone can benefit from physical activity. ...

  19. 77 FR 20790 - Manufacturing Extension Partnership Advisory Board

    Science.gov (United States)

    2012-04-06

    ...: This meeting is being held in conjunction with MEP's Manufacturing Innovations 2012 Conference in... Board members, (2) a national manufacturing strategy, and (3) an update on MEP's workforce initiatives. The agenda may change to accommodate other Board business. Admission Instructions: Anyone wishing to...

  20. 76 FR 53666 - Manufacturing Extension Partnership Advisory Board

    Science.gov (United States)

    2011-08-29

    ... MEP's Next Generation Strategy, and (3) discussion of innovation strategies for manufacturers... Information Technology and Innovation Foundation (ITIF) Offices, 1101 K Street, NW., Suite 610, Washington, DC... business. Admission Instructions: Anyone wishing to attend this meeting should submit their name, e-mail...

  1. Chikungunya Virus: What You Need to Know

    Science.gov (United States)

    Chikungunya Virus: What you need to know Chikungunya (pronunciation: \\chik-en-gun-ye) is: ŠŠ A virus spread through Aedes species mosquito bites. Aedes mosquitoes also spread dengue and Zika viruses. ŠŠ A risk to anyone traveling to a region ...

  2. 77 FR 58837 - CarePatrol, Inc.; Analysis of Proposed Consent Order To Aid Public Comment

    Science.gov (United States)

    2012-09-24

    ... sensitive personal information, like anyone's Social Security number, date of birth, driver's license number... particular, do not include competitively sensitive information such as costs, sales statistics, inventories... representations that it or its franchisees provide placement services through a network of officers, agents...

  3. 77 FR 28388 - Myspace, LLC; Analysis of Proposed Consent Order To Aid Public Comment

    Science.gov (United States)

    2012-05-14

    ... information, like anyone's Social Security number, date of birth, driver's license number or other state... include competitively sensitive information such as costs, sales statistics, inventories, formulas... operates a social networking Web site, www.myspace.com , that, among other features, enables a consumer who...

  4. Long wave polar modes in semiconductor heterostructures

    CERN Document Server

    Trallero-Giner, C; García-Moliner, F; Garc A-Moliner, F; Perez-Alvarez, R; Garcia-Moliner, F

    1998-01-01

    Long Wave Polar Modes in Semiconductor Heterostructures is concerned with the study of polar optical modes in semiconductor heterostructures from a phenomenological approach and aims to simplify the model of lattice dynamics calculations. The book provides useful tools for performing calculations relevant to anyone who might be interested in practical applications. The main focus of Long Wave Polar Modes in Semiconductor Heterostructures is planar heterostructures (quantum wells or barriers, superlattices, double barrier structures etc) but there is also discussion on the growing field of quantum wires and dots. Also to allow anyone reading the book to apply the techniques discussed for planar heterostructures, the scope has been widened to include cylindrical and spherical geometries. The book is intended as an introductory text which guides the reader through basic questions and expands to cover state-of-the-art professional topics. The book is relevant to experimentalists wanting an instructive presentatio...

  5. Scuba club

    CERN Document Server

    Scuba club

    2015-01-01

    The CERN Scuba club will be offering a free trail scuba dive sessions for anyone interested in trying this passionate activity. You don't have to be a daredevil or a great swimmer. Anyone curious to try can have a go. So don't miss the golden opportunity to discover a whole new fascinating world, taking your first breaths underwater! Two separate sessions will be help on Wednesday 7th October and Wednesday 14th October, both starting at 19:00 at the Varembe Swimming pool, 46 Avenue Giuseppe-Motta, 1202 Geneva. To sign up send an email to: subaqua@cern.ch (please indicate which date you wish to attend. You may only attend one). This event is open to adults and young people 14+. Minors must be accompanied by a parent. More information will soon be made available at the club website https://subaqua.web.cern.ch/subaqua/

  6. Scuba club

    CERN Multimedia

    Scuba club

    2014-01-01

    The CERN Scuba club will be offering a free trail scuba dive sessions for anyone interested in trying this passionate activity. You don't have to be a daredevil or a great swimmer. Anyone curious to try can have a go. So don't miss the golden opportunity to discover a whole new fascinating world, taking your first breaths underwater! Two separate sessions will be help on Wednesday 24th September and Wednesday 1st October, both starting at 19:00 at the Varembe Swimming pool, 46 Avenue Giuseppe-Motta, 1202 Geneva. To sign up send an email to: subaqua@cern.ch (please indicate which date you wish to attend. You may only attend one). This event is open to adults and young people 14+. Minors must be accompanied by a parent. More information will soon be made available at the club website https://subaqua.web.cern.ch/subaqua/.

  7. "... To keep her in the station in which she was raised": spatial and social connections between class and companionate matrimony in the slave South.

    Science.gov (United States)

    Edwards, Gary T

    2011-01-01

    Courtship choices and matrimonial partners remained highly limited and well defined in the late antebellum South but two categories encompassed the bulk of objectionable variables: community ("spatial") and class ("social"). As a general rule, white antebellum southerners seldom married anyone residing outside their own space and rarely married anyone identified outside their own social place. This article examines these socio-spatial boundaries in the rural plantation regions of western Tennessee. Based on a detailed database of 122 new marriages in Madison County (1851-1855), the conclusions of this article reinforce the strength of these geocultural borders. Nine of ten white southerners married within their own class. However, a few notable exceptions complicate efforts to craft a monolithic interpretation, and exceptions are always illuminating. This article encourages reexamination of the subtle interplay between space and place in the slave South -- as evidenced in the universal pursuit of matrimony.

  8. Density functional theory a practical introduction

    CERN Document Server

    Sholl, David

    2009-01-01

    Demonstrates how anyone in math, science, and engineering can master DFT calculations Density functional theory (DFT) is one of the most frequently used computational tools for studying and predicting the properties of isolated molecules, bulk solids, and material interfaces, including surfaces. Although the theoretical underpinnings of DFT are quite complicated, this book demonstrates that the basic concepts underlying the calculations are simple enough to be understood by anyone with a background in chemistry, physics, engineering, or mathematics. The authors show how the widespread availability of powerful DFT codes makes it possible for students and researchers to apply this important computational technique to a broad range of fundamental and applied problems. Density Functional Theory: A Practical Introduction offers a concise, easy-to-follow introduction to the key concepts and practical applications of DFT, focusing on plane-wave DFT. The authors have many years of experience introducing DFT to studen...

  9. Tips to Prevent Illness from Clostridium Perfringens

    Science.gov (United States)

    ... Some strains produce a toxin that causes diarrhea. What are common food sources of C. perfringens ? Meat and poultry are ... Anyone can get food poisoning from C. perfringens . What are the symptoms of C. perfringens food poisoning? People with C. perfringens food poisoning develop ...

  10. Hydromorphone Injection

    Science.gov (United States)

    ... anyone else to use your medication. Store hydromorphone injection in a safe place so that no one else can use it accidentally or on purpose. Keep track of how much medication is left so ... with hydromorphone injection may increase the risk that you will develop ...

  11. Multilocus Sequence Typing of Total-Genome-Sequenced Bacteria

    DEFF Research Database (Denmark)

    Larsen, Mette Voldby; Cosentino, Salvatore; Rasmussen, Simon

    2012-01-01

    Accurate strain identification is essential for anyone working with bacteria. For many species, multilocus sequence typing (MLST) is considered the "gold standard" of typing, but it is traditionally performed in an expensive and time-consuming manner. As the costs of whole-genome sequencing (WGS...

  12. 78 FR 13673 - HTC America, Inc.; Analysis of Proposed Consent Order To Aid Public Comment

    Science.gov (United States)

    2013-02-28

    ... that your comment does not include any sensitive personal information, like anyone's Social Security... delay due to heightened security screening. As a result, we encourage you to submit your comments online... computers using Google Inc.'s Android operating system and Microsoft Corporation's Windows Mobile and...

  13. 77 FR 1629 - Authorization To Use Lower Than Standard Takeoff, Approach and Landing Minimums at Military and...

    Science.gov (United States)

    2012-01-11

    ... the search function of the docket Web site, anyone can find and read the electronic form of all...: For technical questions concerning this action, contact Gregory French, Air Transportation Division... SW., Washington, DC 20591; telephone (202) 267-4112; email gregory.french@faa.gov . For legal...

  14. A Reformist-Feminist Approach to Chimamanda Ngozi Adichie's ...

    African Journals Online (AJOL)

    User

    2011-05-20

    May 20, 2011 ... alone. It is a worldwide phenomenon that women have had to grapple with in the last few .... hands of Eugene yet she never tells anyone. The only ... fast…the Eucharist fast mandated that the faithful not eat solid food an hour.

  15. Developing a policy for paediatric biobanks

    DEFF Research Database (Denmark)

    Hens, Kristien; Van El, Carla E; Borry, Pascal

    2013-01-01

    practice for policy makers of biobanks, researchers and anyone involved in dealing with stored tissue samples from children. Actual implementation of the principles will vary according to different jurisdictions.European Journal of Human Genetics advance online publication, 20 June 2012; doi:10.1038/ejhg...

  16. 76 FR 71033 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

    Science.gov (United States)

    2011-11-16

    ... Committee will provide advice and recommendations on initiatives to expand access to banking services by... services for the underserved, including the role of mobile financial services technology in economic... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

  17. Talk before you type: Coordination in Wikipedia

    NARCIS (Netherlands)

    Viégas, F.B.; Wattenberg, M.; Kriss, J.; Ham, van F.J.J.

    2007-01-01

    Wikipedia, the online encyclopedia, has attracted attention both because of its popularity and its unconventional policy of letting anyone on the Internet edit its articles. This paper describes the results of an empirical analysis of Wikipedia and discusses ways in which the Wikipedia community has

  18. Managing Uncertainty: The Road Towards Better Data Interoperability

    NARCIS (Netherlands)

    Herschel, M.; van Keulen, Maurice

    Data interoperability encompasses the many data management activities needed for effective information management in anyone´s or any organization´s everyday work such as data cleaning, coupling, fusion, mapping, and information extraction. It is our conviction that a significant amount of money and

  19. The Black Child--A Parents' Guide.

    Science.gov (United States)

    Harrison-Ross, Phyllis; Wyden, Barbara

    An insightful study of actual clinical cases of multiracial underprivileged children for anyone curious about the insidious, unconscious ways we teach racial prejudice to children; a valuable parental guide to ways of thinking and acting that will help children grow up without prejudice. (CS)

  20. Army Sustainment. Volume 43, Issue 6, November-December 2011

    Science.gov (United States)

    2011-12-01

    WikiLeaks situation demonstrates, governments face a perhaps impossible task in se- curing their information. Most RFID can be read by anyone with a...operations became the HR centerpiece in the brigade’s strategic communications program. The branch highlighted the absentee ballot program, non

  1. Malawi: a christian theological

    African Journals Online (AJOL)

    groups of people: smallholder farmers, female-headed households, estate workers ... poverty in Malawi and these are: low agricultural production, low income, low education .... A agreed to pay tax for anyone who worked for two months and also ..... efficient, environmentally sustainable and socially equitable land tenure.

  2. Mapmakers

    Indian Academy of Sciences (India)

    the world continued to increase, the quality of West ern maps did not improve too much for .... out with two ships to find a route around Africa to India, but their ship mysteriously ... water that would kill anyone who tried to cross. However, by the.

  3. 48 CFR 652.239-71 - Security Requirements for Unclassified Information Technology Resources.

    Science.gov (United States)

    2010-10-01

    ..., management, movement, control, display, switching, interchange, transmission, or reception of data or information. This includes both major applications and general support systems as defined by OMB Circular A... (both public and private) operated by the Contractor prior to allowing anyone access to the system...

  4. REVIEWS OF BOOKS: BOEKRESE SIES

    African Journals Online (AJOL)

    moet gerig word aan die Ere-registrateur, Posbus 120, Kaapstad. REVIEWS OF BOOKS: .... glance at the glossary does not lead one to feel that it is meant for anyone of much .... It includes 25 pages of New Books with shorter iists of. Additional ...

  5. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... use and alcohol use can lead to poor decision making, which can result in risky sexual behaviors and HIV infection. Although the characters are fictional, the situation is realistic and can affect anyone. Watch the “d’cisions” Videos Campaign Materials ...

  6. 77 FR 66867 - Corning Incorporated; Analysis of Proposed Agreement Containing Consent Order To Aid Public Comment

    Science.gov (United States)

    2012-11-07

    ... does not include any sensitive personal information, like anyone's Social Security number, date of..., formulas, patterns, devices, manufacturing processes, or customer names. If you want the Commission to give... position in adjacent markets, including media and regents used in the cell culture process. Sigma Aldrich...

  7. Creating value with sustainability : a design to support metal façade builders in determining how the sustainability performance of their products and services may contribute to the economic performance of their company

    NARCIS (Netherlands)

    Cleton, I.M.

    2015-01-01

    The continuous attention by the media, politicians and the public on issues such as climate change, resource efficiency and energy efficiency show that sustainability has become a broad societal con-cern. Nowadays, anyone involved with the construction industry will have been confronted in one way

  8. Cloud Computing

    Indian Academy of Sciences (India)

    IAS Admin

    2014-03-01

    Mar 1, 2014 ... There are several types of services available on a cloud. We describe .... CPU speed has been doubling every 18 months at constant cost. Besides this ... Plain text (e.g., email) may be read by anyone who is able to access it.

  9. Lecture notes on: Electrical theory behind the measurement of body fluids with bioimpedance spectroscopy (BIS)

    DEFF Research Database (Denmark)

    Jødal, Lars

    The lecture notes describe how body fluid volumes can be measured/estimated using the technique bio-impedance spectroscopy (BIS). The opening chapters assume little or none technical/mathematical knowledge and can hopefully be read by anyone interested in the techneque. Later chapters become more...

  10. Greenland and Natural Resources

    DEFF Research Database (Denmark)

    Lyck, Lise

    Greenland policy can delay and maybe change the future of the forecasted development of the use of natural resources. This book is relevant for anyone interested in Greenland in general and the development of Greenland both politically and economically and in relation natural resources....

  11. Een klok doet geen "pok"

    NARCIS (Netherlands)

    Engelen, Johannes Bernardus Charles

    2010-01-01

    Debakel, fiasco, mislukking. Het zijn dagelijkse bezigheden voor ons onderzoekers. Je kan er dus maar beter mee leren omgaan. Veel mensen hebben zich uitgesproken over hun tevredenheid met mislukkingen. Bijvoorbeeld Albert Einstein’s “Anyone who has never made a mistake has never tried anything

  12. Biggest bets in the universe unveiled

    CERN Multimedia

    Jamieson, Valerie

    2004-01-01

    Betting on the greatest unsolved problems in the universe is no longer the preserve of academic superstars such as Stephen Hawking. From Thursday, anyone will be able to place bets on whether the biggest physics experiments in the world will come good before 2010

  13. Free choice in and out of context: semantics and distribution of French, Greek and English Free Choice Items

    NARCIS (Netherlands)

    Vlachou, E.

    2007-01-01

    Free Choice Items (FCIs), such as French n’importe qui, Greek opjosdhipote and English anyone, are well known for their limited distributional properties. Most former analyses have been influenced by the polarity sensitivity tradition, accounting for the distribution of FCIs in terms of the

  14. Charting the social order of meetings

    DEFF Research Database (Denmark)

    Ravn, Ib

    , with its cumbersome rules safeguarding formal-democratic decision-making, (3) the collective–egalitarian style of community-type meetings where anyone can speak anytime about anything, and (4) the facilitative style, in which a facilitator guides the meeting conversation with a firm hand such that all...

  15. NREL Information Resources Catalogue 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-04-03

    This is the sixth annual catalogue listing documents produced by NREL during the last fiscal year. Each year the catalogue is mailed to state energy offices, DOE support offices, and to anyone looking to find out more information about NREL's activities and publications.

  16. LOGO Bibliography.

    Science.gov (United States)

    Proud, Jim

    This bibliography lists 168 articles, books, and instructional materials for anyone interested in learning more about the LOGO programming language. Items listed range from research reports and program descriptions to lesson plans and activities. Specific titles include "A Beginner's Guide to LOGO"; "LOGO Music"; "Printing…

  17. Check your English vocabulary for IELTS all you need to pass your exams

    CERN Document Server

    Wyatt, Rawdon

    2009-01-01

    This workbook is an helpful self-study aid for anyone preparing for the IELTS (International English Language Testing System) exam. It includes a range of activities to help students build and improve their English vocabulary, and is suitable for both self-study and the classroom.

  18. 77 FR 13326 - Carpenter Technology Corporation and Latrobe Specialty Metals, Inc.; Analysis of Proposed...

    Science.gov (United States)

    2012-03-06

    ... established sales and marketing network in the United States that will allow it to be immediately competitive... making sure that your comment does not include any sensitive personal information, like anyone's Social... information such as costs, sales statistics, inventories, formulas, patterns, devices, manufacturing processes...

  19. Reminders of duty: A Kantian theory of blame

    NARCIS (Netherlands)

    Scholten, M.

    2016-01-01

    This dissertation develops a Kantian quality of will account of moral blameworthiness. Part I starts with a discussion of the Reinhold/Sidgwick Objection. According to this objection, anyone who accepts the Kantian conception of autonomy is forced to draw the absurd conclusion that no one is ever

  20. Sexual Assault

    Science.gov (United States)

    ... who is unable to consent. It also includes abusive sexual contact. It can happen to men, women or children. The attacker can be anyone - a current or former partner, a family member, a person in position of power or trust, a friend, an acquaintance, or a ...

  1. Clojure web development essentials

    CERN Document Server

    Baldwin, Ryan

    2015-01-01

    This book is for anyone who's worked with Clojure and wants to use it to start developing applications for the Web. Experience or familiarity with basic Clojure syntax is a must, and exposure to Leiningen (or other similar build tools such as Maven) would be helpful.

  2. Sampling the quality of hardwood trees

    Science.gov (United States)

    Adrian M. Gilbert

    1959-01-01

    Anyone acquainted with the conversion of hardwood trees into wood products knows that timber has a wide range in quality. Some trees will yield better products than others. So, in addition to rate of growth and size, tree values are affected by the quality of products yielded.

  3. 7 CFR 3015.158 - Competition in the awarding of discretionary grants and cooperative agreements.

    Science.gov (United States)

    2010-01-01

    ... Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL... years as an owner, partner, officer, director, employee, or consultant; has any financial interest in... applications being reviewed or anyone who might appear to have a conflict of interest in the role of reviewer...

  4. 76 FR 57043 - Andrew N. Finkel; Analysis of Proposed Consent Order to Aid Public Comment

    Science.gov (United States)

    2011-09-15

    ... personal information, like anyone's Social Security number, date of birth, driver's license number or other... heightened security screening. As a result, we encourage you to submit your comments online. To make sure... respondent developed and sold in Google's Android Marketplace. Respondent claimed that Acne Pwner effectively...

  5. 78 FR 75350 - Goldenshores Technologies, LLC and Erik M. Geidl; Analysis of Proposed Consent Order To Aid...

    Science.gov (United States)

    2013-12-11

    ... that your comment does not include any sensitive personal information, like anyone's Social Security... heightened security screening. As a result, we encourage you to submit your comments online. To make sure... Flashlight App'') to consumers for use on their Android mobile devices. The Brightest Flashlight App...

  6. Two boys and a can of coca-cola

    Science.gov (United States)

    Partensky, Michael B.

    2002-02-01

    A barometric analogy imposes a limit ˜10 meters for a height from which one can sip Coke through a straw from a can placed on the ground. How did Jeff manage to overcome this restriction without using anyone's help or tools? One possible solution is offered.

  7. 76 FR 72031 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2011-11-21

    ... comments online. Privacy Act: Anyone may search the electronic form of all comments received into any of... Pennsylvania. Daniel C. French Mr. French, 41, has had ITDM since 1991. His endocrinologist examined him in... last 5 years. His endocrinologist certifies that Mr. French understands diabetes management and...

  8. Dealing with Today’s Asymmetric Threat to U.S. and Global Security: The Need for an Integrated National Asymmetric Threat Strategy

    Science.gov (United States)

    2008-08-01

    world of You- Tube and digital recorders, there is no longer any distinction between local and worldwide audiences. Equally, anyone with a cell phone...at the local level. One of the best examples is Grameen Bank, a microfinance organization and community development bank started in Bangladesh in

  9. Pro Tools HD

    CERN Document Server

    Camou, Edouard

    2013-01-01

    An easy-to-follow guide for using Pro Tools HD 11 effectively.This book is ideal for anyone who already uses ProTools and wants to learn more, or is new to Pro Tools HD and wants to use it effectively in their own audio workstations.

  10. An introduction to information security and ISO27001:2013

    CERN Document Server

    Watkins, Steve

    2013-01-01

    Up to date with the latest version of the Standard (ISO27001:2013), An Introduction to information security and ISO27001:2013 is the perfect solution for anyone wanting an accurate, fast, easy-to-read primer on information security from an acknowledged expert on ISO27001.

  11. 48 CFR 3.700 - Scope of subpart.

    Science.gov (United States)

    2010-10-01

    ... BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Voiding and Rescinding Contracts 3.700 Scope of... for bribery, conflict of interest, disclosure or receipt of contractor bid or proposal information or source selection information in exchange for a thing of value or to give anyone a competitive advantage...

  12. MOBASE : a framework for managing shared, multi-disciplinary printer information

    NARCIS (Netherlands)

    Okwudire, C.G.U.

    2012-01-01

    The report is intended for anyone who is interested in model-based systems engineering, particularly in how to efficiently manage shared, multi-disciplinary information useful for synthesis of complex, mechatronics systems such as those developed by Océ. Of course, the capacity for reasoning at a

  13. The Four-Part Literature Review Process: Breaking It Down for Students

    Science.gov (United States)

    Price, Rebecca H.

    2017-01-01

    Both undergraduate and graduate students face similar challenges when tasked with writing literature reviews. Breaking down the literature review into a four-part process helps students decrease frustration and increase quality. This article provides usable advice for anyone teaching or writing literature reviews. Tips and illustrations illuminate…

  14. 78 FR 25442 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

    Science.gov (United States)

    2013-05-01

    ... Committee will provide advice and recommendations on initiatives to expand access to banking services by... accounts and bank prepaid cards, and an update on mobile financial services and economic inclusion. The....vodium.com/goto/fdic/advisorycommittee.asp . This service is free and available to anyone with the...

  15. 30 CFR 75.361 - Supplemental examination.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Supplemental examination. 75.361 Section 75.361... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Ventilation § 75.361 Supplemental examination. (a) Except for certified persons conducting examinations required by this subpart, within 3 hours before anyone...

  16. 77 FR 77129 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change With...

    Science.gov (United States)

    2012-12-31

    ..., children and siblings, whether by blood, marriage or adoption, or anyone residing in such person's home... Directors: (1) NASDAQ OMX proposes a new definition of ``Staff Director.'' Currently, the definition of... adopting a new definition of ``Issuer Director'' and ``Issuer committee member''. The By-Laws currently...

  17. Fulltext PDF

    Indian Academy of Sciences (India)

    Unknown

    You want to write a check for twenty dollars, but now anyone who wants can add ... from an immigrant background himself, keenly aware of his family history and alert to the fact that .... Synthesis of the first half of the 20th century. In their view ...

  18. A new kind of Big Science Smashing particles and counting birds

    CERN Multimedia

    Hirsh, Aaron

    2009-01-01

    Next summer, the Large Hadron Collider, Europe's $9 billion investment in particle physics, will take a handful of ions, hurt them through 17 miles of circular tunnel and smash them together so hard they will shatter into the finest atomic shards anyone has ever observed. (1 page)

  19. 78 FR 68840 - Public Workshop: Follow-On Biologics: Impact of Recent Legislative and Regulatory Naming...

    Science.gov (United States)

    2013-11-15

    ... biologic without the intervention of the health care provider who prescribed the reference product.'' \\21... United States Pharmacopeial Convention and the United States Adopted Name Council also have a role in... personal information, like anyone's Social Security number, date of birth, driver's license number or other...

  20. STD Awareness Month PSA (:30)

    Centers for Disease Control (CDC) Podcasts

    2011-04-19

    April is National STD Awareness Month. STDs can affect anyone. Many STDs don't have symptoms so it's important to get tested.  Created: 4/19/2011 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 4/19/2011.

  1. High Frontier: The Journal for Space and Missile Professionals. Volume 7, Number 3, May 2011

    Science.gov (United States)

    2011-05-01

    actions before time necessitates the activity. This is especially true in cyber defense. If the warning can go out fast enough, it might be possible...flood of biblical propor- tions, which threatens to inundate even the most skillful cyber-sav- vy readers. Anyone attempting to become intimately

  2. An 8-week interdisciplinary learning module, which focuses on innovation and entrepreneurship

    DEFF Research Database (Denmark)

    Sørensen, Brigitte; Andersen, Helle Tvorup; Duus, Lene

    where we want to share our knowledge of learning method and to discuss the academic content and the teaching method. Participants The target audience is anyone interested in the development of teaching methods and interdisci-plinary collaboration in health care. Method The workshop consists of three...

  3. 77 FR 14691 - Approval and Promulgation of Air Quality Implementation Plans; Rhode Island; Reasonably Available...

    Science.gov (United States)

    2012-03-13

    .... Specifically, the requirement does not apply to cold cleaning machines: (1) Used in ``special and extreme... products; 2. Requirements for charcoal lighter materials, aerosol adhesives and floor wax strippers; 3...). This APC regulation applies to anyone that solicits the use of or applies asphalt for road paving...

  4. Globalization, Growth and Marginalization | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    "A dispassionate and rich analysis of the social costs of globalization that should be welcomed both by defenders and critics of the new global economic order." Roy Culpeper, President, North-South Institute "Worth reading by anyone before entering the battle over globalization, including legislators considering ...

  5. JPRS Report, East Europe

    Science.gov (United States)

    1988-03-09

    better. "The people do not trust anyone or anything now. Forty years of slavery and oppression have resulted in the complete indifference of the...a decline in educational and cultural needs, the striving to obtain money in every way possible, including illegal and unethical means, reduced

  6. 34 CFR 99.31 - Under what conditions is prior consent not required to disclose information?

    Science.gov (United States)

    2010-07-01

    ... must ensure that its administrative policy for controlling access to education records is effective and... identification of parents and students by individuals other than representatives of the organization that have... permit personal identification of parents and students, as defined in this part, by anyone other than...

  7. Quaestiones Mathematicae

    African Journals Online (AJOL)

    Quaestiones Mathematicae is devoted to research articles from a wide range of mathematical areas. Longer expository papers of exceptional quality are also considered. Published in English, the journal receives contributions from authors around the globe and serves as an important reference source for anyone interested ...

  8. 78 FR 35801 - Safety and Security Zones, San Juan Captain of the Port Zone

    Science.gov (United States)

    2013-06-14

    ... Rico and U. S. Virgin Island port communities. This action would modify existing safety zones... federal holidays. The telephone number is 202-366-9329. See the ``Public Participation and Request for..., except federal holidays. 3. Privacy Act Anyone can search the electronic form of comments received into...

  9. Coaching Leadership: Building Educational Leadership Capacity through Partnership. Second Edition

    Science.gov (United States)

    Robertson, Jan

    2016-01-01

    "Coaching Leadership" is about building leadership capacity in individuals, and in institutions, through enhancing professional relationships. It is based on the importance of maximising potential, and harnessing the ongoing commitment and energy needed to meet personal and professional goals. This book is for anyone interested in…

  10. Cronkite, Collingwood, Cliches, and Caca.

    Science.gov (United States)

    Weingartner, Charles

    1978-01-01

    This author views the CBS report "Is Anyone Out There Learning?" as an attack on education based solely on ill-informed cliches and anachronistic assumptions, piously intoned by commentators Walter Cronkite and Charles Collingwood. All articles in this journal issue comment on this television program. (SJL)

  11. Maternal life event stress and congenital anomalies.

    Science.gov (United States)

    Carmichael, S L; Shaw, G M

    2000-01-01

    We used data from a population-based case-control study to explore the relation between certain life events during the periconceptional period and several types of congenital anomalies. We ascertained cases from pregnancies ending in 1987-1989 and randomly selected controls from eligible liveborn infants. In telephone interviews, women reported deaths of anyone close to them. They also reported job losses or separations/divorces, for themselves or anyone close to them. Experiencing at least one stressful event during the periconceptional period was associated with a prevalence odds ratio of 1.4-1.5 for the delivery of infants with conotruncal heart defects, neural tube defects, and isolated cleft lip with or without palate. These associations tended to be restricted to women who were not obese and women with less than or equal to a high school education. This study suggests that women who experience stressful life events around the time of conception or early gestation may be at increased risk of delivering infants with certain congenital anomalies.

  12. Ethics and climate change

    International Nuclear Information System (INIS)

    Abel, O.; Bard, E.; Berger, A.; Besnier, J.M.; Guesnerie, R.; Serres, M.

    2009-01-01

    Faced with climate change what is the position of scientists, of economists and of political decision makers? And the one of philosophers, of moralists, and of theologians? Finally, what is the position of anyone of us? This question of ethical aspect has been rarely tackled in France so far. Prepared after a colloquium held in Paris in 2009, this book combines scientifical, philosophical, moral and theological perspectives accessible to anyone. It stresses on the novelty and urgency of the ethical thought concerning a question having a strong impact of the humanity future, and more particularly on the future of the most vulnerable of us. If the human being is capable to mobilize himself collectively for a universal cause, he can stay on individualistic positions as well, in particular when he has to care of the fate of the generations to come. This book is a philosophical-scientifical thought which aims at bringing together four main views on this issue. (J.S.)

  13. Product training for the technical expert the art of developing and delivering hands-on learning

    CERN Document Server

    Bixby, Daniel W

    2018-01-01

    I was pleased to review Dan's new book - pleased because he addresses an old topic in a new way. He is making no assumptions for trainers who are not fully experienced and seasoned. He takes them step-by-step through practical and realistic methods to set up training graduates to actually be on-the-job performers. Enjoy, learn and be inspired. Jim Kirkpatrick, PhD Senior Consultant, Kirkpatrick Partners, USA Daniel Bixby's approach to Product Training for technical experts is practical, relevant and exactly what anyone who is required to train others on technical content really needs. He writes with candor and with a sense of ease, making the reader feel as though he is right there with you helping to develop your training competency. A must read for anyone on your team required to provide technical training to others! Jennifer Alfaro Chief Human Resources Officer, USA An expert guide to developing and delivering technical product training programs While there are many books on talent developmen...

  14. Observing nebulae

    CERN Document Server

    Griffiths, Martin

    2016-01-01

    This book enables anyone with suitable instruments to undertake an examination of nebulae and see or photograph them in detail. Nebulae, ethereal clouds of gas and dust, are among the most beautiful objects to view in the night sky. These star-forming regions are a common target for observers and photographers. Griffiths describes many of the brightest and best nebulae and includes some challenges for the more experienced observer. Readers learn the many interesting astrophysical properties of these clouds, which are an important subject of study in astronomy and astrobiology. Non-mathematical in approach, the text is easily accessible to anyone with an interest in the subject. A special feature is the inclusion of an observational guide to 70 objects personally observed or imaged by the author. The guide also includes photographs of each object for ease of identification along with their celestial coordinates, magnitudes and other pertinent information. Observing Nebulae provides a ready resource to allow an...

  15. Ethics and climate change; Ethique et changement climatique

    Energy Technology Data Exchange (ETDEWEB)

    Abel, O.; Bard, E.; Berger, A.; Besnier, J.M.; Guesnerie, R.; Serres, M.

    2009-07-01

    Faced with climate change what is the position of scientists, of economists and of political decision makers? And the one of philosophers, of moralists, and of theologians? Finally, what is the position of anyone of us? This question of ethical aspect has been rarely tackled in France so far. Prepared after a colloquium held in Paris in 2009, this book combines scientifical, philosophical, moral and theological perspectives accessible to anyone. It stresses on the novelty and urgency of the ethical thought concerning a question having a strong impact of the humanity future, and more particularly on the future of the most vulnerable of us. If the human being is capable to mobilize himself collectively for a universal cause, he can stay on individualistic positions as well, in particular when he has to care of the fate of the generations to come. This book is a philosophical-scientifical thought which aims at bringing together four main views on this issue. (J.S.)

  16. Take heart!

    CERN Multimedia

    Alizée Dauvergne

    2010-01-01

    Recently, ten new semi-automatic defibrillators were installed at various locations around CERN. This is a preventive measure intended to provide cardiac arrest victims with the best possible response. The first responder could be you!   The Director-General has welcomed the initiative of the Medical Service and Fire Brigade for the installation of ten new semi-automatic defibrillators. You have probably seen them on your way to the restaurant, for example:  brand new semi-automatic defibrillators, ready for an emergency. Housed in a white wall-mounted case, the bright red defibrillators are marked with a white heart symbol crossed by a lightning bolt (see photo). The defibrillator is designed so that anyone can use it. “Anyone can use it, you don’t need to be a health professional,” says Dr Reymond from CERN's Medical Service. Together with the CERN Fire Brigade, he is behind the initiative to have these units put in place. And with good reason, as the unit...

  17. Vaccination against seasonal influenza

    CERN Multimedia

    GS Department

    2010-01-01

    This year, as usual, the Medical Service is helping to promote vaccination against seasonal influenza. Vaccination against seasonal flu is especially recommended for anyone who suffers from chronic pulmonary, cardio-vascular or kidney disease or diabetes, is recovering from a serious illness or major surgery, or is over 65 years of age. The flu virus is transmitted through the air and through contact with contaminated surfaces, so frequent hand-washing with soap and/or an antiseptic hand wash is of great importance. As soon as the first symptoms appear (fever above 38°, shivering, coughing, muscle and/or joint pains, generalised weakness), you are strongly recommended to stay at home to avoid spreading the virus. Anyone working on the CERN site who wishes to be vaccinated against seasonal flu should go to the Infirmary (Building 57, ground floor), with their dose of vaccine. The Medical Service will issue a prescription on the day of the vaccination for the purposes of reimbursement through UNIQA...

  18. Facts and mysteries in elementary particle physics

    CERN Document Server

    Veltman, Martinus J G

    2018-01-01

    This book provides a comprehensive overview of modern particle physics accessible to anyone with a true passion for wanting to know how the universe works. We are introduced to the known particles of the world we live in. An elegant explanation of quantum mechanics and relativity paves the way for an understanding of the laws that govern particle physics. These laws are put into action in the world of accelerators, colliders and detectors found at institutions such as CERN and Fermilab that are in the forefront of technical innovation. Real world and theory meet using Feynman diagrams to solve the problems of infinities and deduce the need for the Higgs boson. Facts and Mysteries in Elementary Particle Physics offers an incredible insight from an eyewitness and participant in some of the greatest discoveries in 20th century science. From Einstein's theory of relativity to the spectacular discovery of the Higgs particle, this book will fascinate and educate anyone interested in the world of quarks, leptons an...

  19. 76 FR 8940 - Regulatory Review of Existing DOT Regulations

    Science.gov (United States)

    2011-02-16

    ... interested in comments about factors that the Department should consider in setting priorities and selecting... set forth in our semi-annual Regulatory Agenda published in the Federal Register (see Appendix D to... rulemaking priorities. Moreover, under 49 CFR part 5, anyone may petition the Department for rulemaking or...

  20. Image enhancement in digital X-ray angiography

    NARCIS (Netherlands)

    Meijering, H.W.

    2000-01-01

    Anyone who does not look back to the beginning throughout a course of action, does not look forward to the end. Hence it necessarily follows that an intention which looks ahead, depends on a recollection which looks back. | Aurelius Augustinus, De civitate Dei, VII.7 (417 A.D.) Chapter

  1. 75 FR 21295 - Notice of Meeting: Secretary's Advisory Committee on Genetics, Health, and Society

    Science.gov (United States)

    2010-04-23

    ... Advisory Committee on Genetics, Health, and Society Pursuant to Public Law 92-463, notice is hereby given of the twenty-second meeting of the Secretary's Advisory Committee on Genetics, Health, and Society... Committee welcomes hearing from anyone wishing to provide public comment on any issue related to genetics...

  2. 75 FR 21002 - Notice of Meeting: Secretary's Advisory Committee on Genetics, Health, and Society

    Science.gov (United States)

    2010-04-22

    ...'s Advisory Committee on Genetics, Health, and Society Pursuant to Public Law 92-463, notice is hereby given of the twenty-second meeting of the Secretary's Advisory Committee on Genetics, Health, and... Committee welcomes hearing from anyone wishing to provide public comment on any issue related to genetics...

  3. Mathematics and the imagination

    CERN Document Server

    Kasner, Edward

    2001-01-01

    Anyone who gambles, plays cards, loves puzzles, or simply seeks an intellectual challenge will love this amusing and thought-provoking book. With wit and clarity, the authors deftly progress from simple arithmetic to calculus and non-Euclidean geometry. ""Charming and exciting."" - Saturday Review of Literature. Includes 169 figures.

  4. Picture Books for Children: Fiction, Folktales, and Poetry

    Science.gov (United States)

    Northrup, Mary

    2012-01-01

    Providing descriptive annotations of the best children's picture books published in the last decade, this comprehensive overview is perfect for librarians, teachers, parents, daycare providers, and anyone who works with young children. It is both an excellent tool for collection development and an abundant resource for planning storytimes and…

  5. 77 FR 33063 - Selection and Functions of Farm Service Agency State and County Committees

    Science.gov (United States)

    2012-06-05

    ... also available online and at all county offices. Anyone who is an eligible voter can nominate themself..., Tribal government, or local Tribal organizations representing SDA farmers, can also nominate a candidate... also have appointed non-voting SDA advisors. The appointment of those advisors is one of the efforts...

  6. Oceans from Space

    DEFF Research Database (Denmark)

    Aage, Christian; Allan, T.D.; Lindgren, G.

    The largest forces on offshore structures, either floating or fixed, are usually caused by surface waves. Therefore a good understanding of the statistics of these waves and of how they are measured are needed by anyone who is concerned with the design and construction of offshore structures, as ...

  7. Research

    African Journals Online (AJOL)

    abp

    2015-06-24

    Jun 24, 2015 ... They also attempted to evaluate the determinants of journal choice and perceived barriers to academic writing among. Nigerian academicians. Respondents were academicians used in the context of this study to mean anyone involved in academic writing. Such persons must have written and published at ...

  8. Fissured Tongue

    Science.gov (United States)

    ... in life. Although the cause is unknown, it is not a contagious disease and people cannot pass it to anyone else. Prepared by L. Radfar and the AAOM Web Writing Group Reviewed 13 May 2015 Japanese Translation - 日本語訳 Spanish Translation - Traducción Español ...

  9. 77 FR 536 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-01-05

    ... INFORMATION: Electronic Access You may see all the comments online through the Federal Document Management..., except Federal holidays. Privacy Act: Anyone may search the electronic form of all comments received into...), Gerald R. Curran (PA), Shawn K. Fleming (PA), Daniel C. French (VA), Garry W. Garrison (WI), Gregory L...

  10. Too Late for a Flu Shot (For Parents)?

    Science.gov (United States)

    ... have recently given birth, or are breastfeeding during flu season anyone whose immune system is weakened from medications or illnesses (like HIV ... has ever had a severe reaction to a flu vaccination has Guillain-Barré ... affects the immune system and nerves) In the past, it was recommended ...

  11. Mostly homonyms a whimsical perusal of those words that sound alike

    CERN Document Server

    Lein, Janet Dickey

    2012-01-01

    Mostly Homonyms is a new treatment of a traditional topic that is easy to read and use without sacrificing academic relevance. It is intended not only for anyone who wishes to ascertain the correct spelling and usage of a homonym, but also for people who just love words.

  12. 48 CFR 3.701 - Purpose.

    Science.gov (United States)

    2010-10-01

    ... PRACTICES AND PERSONAL CONFLICTS OF INTEREST Voiding and Rescinding Contracts 3.701 Purpose. This subpart... final conviction for bribery, conflict of interest, disclosure or receipt of contractor bid or proposal information or source selection information in exchange for a thing of value or to give anyone a competitive...

  13. Smoking and Asthma (For Parents)

    Science.gov (United States)

    ... Message Print en español Fumar y el asma Smoking is an unhealthy habit for anyone, but it's especially bad for people ... Message No one wants their child to start smoking , but it's especially important to discourage this bad habit in kids who have asthma. If your child ...

  14. JPRS Report: Near East & South Asia.

    Science.gov (United States)

    1992-06-19

    at the request of university profes- sors, reprints poems in Tamazight written in Arabic characters, along with their translation into Arabic. The...there could be no question of translating Tamazight into Arabic. I do not think anyone has a monopoly over Berber culture; it belongs to all Algerians

  15. Au Contraire: Differentiation Requires HOPE

    Science.gov (United States)

    Delisle, James R.

    2002-01-01

    Everybody is doing it: differentiating curriculum to make it deeper, broader, parallel, and more complex. No longer the private property of gifted specialists, differentiation is now a democratic pursuit of classroom teachers, curriculum specialists, and anyone else who subscribes to "Educational Leadership." In an era of competency-based tests…

  16. 75 FR 76000 - Alabama Power Company; Notice of Application for Amendment of License and Soliciting Comments...

    Science.gov (United States)

    2010-12-07

    ... floating courtesy docks. Proposed new facilities include a fixed pier with LED lighting, access stairs and sidewalk to the pier, boardwalk with LED lighting, access stairs and sidewalk to the boardwalk, gravel path... Intervene: Anyone may submit comments, a protest, or a motion to intervene in accordance with the...

  17. Editorial

    African Journals Online (AJOL)

    JONATHAN

    little succor, it has led to transliteration, copycatism and philosophy of commentary. Members of the Universalist school in ... the tools of critical conversationalism in investigating the yardstick for doing. African philosophy and the qualification for being an African philosopher. Anyone wishing to have a clearer view of the ...

  18. Responding to Change: The Need for Flexible College Structures and Practices. Mendip Papers 005.

    Science.gov (United States)

    Turner, C. M.

    This paper considers, from a British perspective, organizational theory as it applies to colleges, and provides theoretical background for people involved in curriculum-led institutional development, as well as anyone concerned with college organization. Among the topics discussed are the following: (1) institutional resistance to change; (2) the…

  19. Evaluating the Effectiveness of Montessori Reading and Math Instruction for Third Grade African American Students in Urban Elementary Schools

    Science.gov (United States)

    Brown, Katherine Elizabeth

    2016-01-01

    Improving academic achievement for students of color has long been the subject of debate among advocates of education reform (Anyon, 2013; Breitborde & Swiniarski, 2006; Payne, 2008). Some scholars have advocated for the Montessori method as an alternative educational approach to address some chronic problems in public education (Lillard,…

  20. 76 FR 37375 - Meeting of the Public Safety Officer Medal of Valor Review Board

    Science.gov (United States)

    2011-06-27

    ... INFORMATION: The Public Safety Officer Medal of Valor Review Board carries out those advisory functions... who wish to participate must register at least seven (7) days in advance of the meeting/conference... registration. Anyone requiring special accommodations should contact Mr. Joy at least seven (7) days in advance...

  1. 77 FR 21773 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

    Science.gov (United States)

    2012-04-11

    ... Committee will provide advice and recommendations on initiatives to expand access to banking services by... pilot, prepaid cards and mobile financial services. The agenda may be subject to change. Any changes to... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

  2. 77 FR 71001 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

    Science.gov (United States)

    2012-11-28

    ... Committee will provide advice and recommendations on initiatives to expand access to banking services by... and initiatives, and an update on mobile financial services. The agenda may be subject to change. Any... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

  3. Bipartite Networks of Wikipediaʼs Articles and Authors: a Meso-level Approach

    DEFF Research Database (Denmark)

    Jesus, Rut; Hansen-Schwartz, Martin; Jørgensen, Sune Lehmann

    2009-01-01

    This exploratory study investigates the bipartite network of articles linked by common editors in Wikipedia, 'The Free Encyclopedia that Anyone Can Edit'. We use the articles in the categories (to depth three) of Physics and Philosophy and extract and focus on significant editors (at least 7 or 10...

  4. Drugs + HIV, Learn the Link

    Medline Plus

    Full Text Available ... spot) from her own perspective. Our other campaign materials include print PSAs, Web banner PSAs, promo cards, and posters. ... affect anyone. Watch the “d’cisions” Videos Campaign ... tagline and posters with ad copy. You can print and display the posters. Tagline Only (PDF, 1. ...

  5. Vaccination in food allergic patients

    African Journals Online (AJOL)

    Most people do not react to vaccination and the incidence of vaccine anaphylaxis is estimated to be <1/million for all vaccines.[1] Most anaphylactic reactions occur in non-food allergic children. It is strongly recommended that anyone admin- istering vaccines has resuscitation equipment available to manage potential ...

  6. 78 FR 52915 - Agency Information Collection Activities; Proposed Collection; Comment Request; Extension

    Science.gov (United States)

    2013-08-27

    ... requires that the disclosures be ``clear and prominent,'' as defined specific to the media used.\\6\\ \\6\\ See... advertising under trade names that resemble the names of legitimate government programs. Given that the... comment does not include any sensitive personal information, like anyone's Social Security number, date of...

  7. 78 FR 17069 - National Poison Prevention Week, 2013

    Science.gov (United States)

    2013-03-20

    .... To keep our kids safe, parents and caregivers can take action by storing medicine and hazardous products out of their children's reach and removing unused or expired medications from their homes. Anyone who believes a child or loved one has been poisoned should call the National Poison Help Line...

  8. Stress Management and Gifted Children

    Science.gov (United States)

    Patel, Vidisha A.

    2009-01-01

    Stress can affect anyone, and gifted children are no exception. Giftedness can sometimes be the cause of the stress. Perfectionism, sensitivity, and intensity are characteristics of gifted children that may exacerbate stress. Stress can be constructive. Prolonged stress, however, with no time to recover becomes detrimental. Continued stress upsets…

  9. Open Access to Mexican Academic Production

    Science.gov (United States)

    Adame, Silvia I.; Llorens, Luis

    2016-01-01

    This paper presents a description of the metadata harvester software development. This system provides access to reliable and quality educational resources, shared by Mexican Universities through their repositories, to anyone with Internet Access. We present the conceptual and contextual framework, followed by the technical basis, the results and…

  10. Jock Itch

    Science.gov (United States)

    ... Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español Jock Itch ... jock itch because it's commonly seen in active people who sweat a lot while playing sports. But anyone can get this infection. What Are ...

  11. Hijabistas, Mosques and Force: Muslim Women’s Search for Self in Britain

    Science.gov (United States)

    2011-03-01

    they can be accessed by anyone who signs up on the website. Training videos, animated situational drama, focus on forced marriage and how people of...briefly outlined the results of the report, while others lamented the cruelty of South Asian parents who whisk their daughters to Pakistan for

  12. 78 FR 73820 - Publicly Managed Recreation Opportunities, Recreation Fees

    Science.gov (United States)

    2013-12-09

    ..., local, and Tribal governments and the private sector. This final directive will not compel the expenditure of $100 million or more by any State, local, or Tribal government or anyone in the private sector....us , 202-205-1227. SUPPLEMENTARY INFORMATION: Background and Need for the Final Directive REA...

  13. Search Results | Page 848 | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Results 8471 - 8480 of 8497 ... Québécois and Beninese researchers collaborate in the fight against AIDS. Research in Action. Natural disasters. Is anyone listening to the Haitians? Research in Action. Private sector development Poverty Gender. Weavers' Association easing poverty in Ecuador. Research in Action. Innovation ...

  14. Motivating the Notion of Generic Design within Information Processing Theory: the Design Problem Space

    Science.gov (United States)

    1988-12-09

    company or a social welfare policy for a state. On this account, anyone dissatisfied with existing states of affairs and attempting to transform them into...Norman Cliff Dipartimento di Psicologia Department of Psychology Via della Pergola 48 Univ. of So. California 50121 Firenze Los Angeles, CA 90089-1061

  15. 44 CFR 5.41 - FEMA publications.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false FEMA publications. 5.41... HOMELAND SECURITY GENERAL PRODUCTION OR DISCLOSURE OF INFORMATION Fees § 5.41 FEMA publications. Anyone may obtain FEMA publications without charge from the FEMA Headquarters, Regional Offices, the FEMA Library at...

  16. Cern collisions light up Copenhagen

    CERN Multimedia

    Banks, Michael

    2010-01-01

    "Anyone passing by the Niels Bohr Institute in Copenhagen, Denmark, might be startled by some strange moving lights on the facade of the institute's main building. In fact, the dancing beams show, almost in real time, collisions form the Atlas experiment at Cern's Large Hadron Collider (LHC)" (1 paragraph)

  17. Addiction and recovery in gay and lesbian persons

    National Research Council Canada - National Science Library

    Kus, Robert J

    1995-01-01

    .... Addiction and Recovery is a vital resourcefor anyone providing servicesfor gay, lesbian, and bisexualclients. Rik Isensee,LCSW Author, LOVE BEIWEEN MEN, and GROWING UP GAY IN A DYSFUNCTIONAL FAMILYMore pre-publication REVIEWS,COMMENTARIES, EVALUATIONS . .. "A ddiction and Recovery in Gay and Lesbian Persons" is an excellentcollection of multifa...

  18. JPRS Report, Soviet Union, Political Affairs

    Science.gov (United States)

    1989-11-14

    other over some strawberries ? It was the same in Sukhumi. Does anyone really think all that bloodshed took place over a branch of the univer- sity...departments within them which service the capitols... Second, office space. We are literally jammed into small rooms and two of our employees

  19. Evolutionary Governance Theory: An Introduction

    NARCIS (Netherlands)

    Assche, van K.; Beunen, R.; Duineveld, M.

    2014-01-01

    This short books offers the reader a remarkable new perspective on the way markets, laws and societies evolve together. It can be of use to anyone interested in development, market and public sector reform, public administration, politics & law. Based on a wide variety of case studies on three

  20. 21 CFR 11.200 - Electronic signature components and controls.

    Science.gov (United States)

    2010-04-01

    ... signature components and controls. (a) Electronic signatures that are not based upon biometrics shall: (1) Employ at least two distinct identification components such as an identification code and password. (i... signatures based upon biometrics shall be designed to ensure that they cannot be used by anyone other than...

  1. Preventing Strokes (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    Strokes are the fourth leading cause of death in the U.S., and they don’t just occur in older adults. Anyone can have a stroke at any age. In this podcast, Dr. Mary George discusses ways to decrease your chances of having a stroke.

  2. Exertional Rhabdomyolysis: What Is It and Why Should We Care?

    Science.gov (United States)

    Thomas, David Q.; Carlson, Kelli A.; Marzano, Amy; Garrahy, Deborah

    2012-01-01

    Exertional rhabdomyolysis gained increased attention recently when 13 football players from the University of Iowa developed this condition after an especially demanding practice session and were hospitalized. Exertional rhabdomyolysis may lead to severe kidney stress, kidney failure, and even sudden death. Anyone who does physical exercise at a…

  3. Introduction to Recreation Services for People with Disabilities: A Person-Centered Approach. 3rd Edition

    Science.gov (United States)

    Bullock, Charles C.; Mahon, Michael J.; Killingsworth, Charles L.

    2010-01-01

    Ultimately, all successful recreation programs center around its participants wants and needs. Serving people with disabilities is no exception. "Introduction to Recreation Services for People with Disabilities" is intended to be an introductory book for anyone planning or working in the parks, recreation, and leisure service industry. Through…

  4. 78 FR 40265 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel HMS-DISCOVERY; Invitation for...

    Science.gov (United States)

    2013-07-03

    ... Administrative Waiver of the Coastwise Trade Laws: Vessel HMS-DISCOVERY; Invitation for Public Comments AGENCY... of the vessel HMS-DISCOVERY is: Intended Commercial Use of Vessel: ``Sight Seeing Tours''. Geographic... regulations at 46 CFR Part 388. Privacy Act Anyone is able to search the electronic form of all comments...

  5. 75 FR 48608 - Schedule of Fees Authorized by 49 U.S.C. 30141

    Science.gov (United States)

    2010-08-11

    ... regulatory evaluation. The action does not involve any substantial public interest or controversy. There.... Privacy Act Anyone is able to search the electronic form of all submissions received into any of our... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (Volume 65, Number 70...

  6. 77 FR 46677 - Vehicle Certification; Contents of Certification Labels

    Science.gov (United States)

    2012-08-06

    ... personal information provided. Please see the Privacy Act heading below. Privacy Act: Anyone is able to... union, etc.). You may review DOT's complete Privacy Act Statement in the Federal Register published on... controversy. If made final, the rule would have no substantial effect upon State and local governments. There...

  7. USSR Report, Translations from Kommunist No. 9, June 1985

    Science.gov (United States)

    1985-09-13

    Buchenwald , Auschwitz, Khatyn and Oradour and Hiroshima and Nagasaki will no longer allow anyone’s hand to unsheath the sword. Alas, to this day, in...Soviet war veterans, who participate in the mass demonstrations on the grounds of the former death camps, such as Auschwitz, Matthausen, Buchenwald

  8. The laboratory in higher science education: Problems, premises and objectives

    NARCIS (Netherlands)

    Kirschner, P.A.; Meester, M.A.M.

    1988-01-01

    A university study in the natural sciences, devoid of a practical component such as laboratory work is virtually unthinkable. One could even go so far as saying that it is extremely rare for anyone to question the necessity of laboratory work in either high school or university science

  9. Research Article Special Issue

    African Journals Online (AJOL)

    2016-06-15

    Jun 15, 2016 ... International License. ... Check is one of the most important tools to facilitate the trading and financial transactions between people ... perpetrators of bribery and embezzlement and fraud), anyone who is tricking and cheating people, creating fictitious companies or businesses or factories or institutions, or to ...

  10. Visualizing project management: models and frameworks for mastering complex systems

    National Research Council Canada - National Science Library

    Forsberg, Kevin; Mooz, Hal; Cotterman, Howard

    2005-01-01

    ...- and beyond that on parameters such as return on investment, market acceptance, or sustainability. Anyone who has lived with the space program, or any other hightech industrial product development, can immediately appreciate this acclaimed book. It addresses and "visualizes" the multidimensional interactions of project management and systems engineering i...

  11. The Social Web and Learning

    NARCIS (Netherlands)

    dr. Guus Wijngaards

    2008-01-01

    On the internet we see a continuously growing generation of web applications enabling anyone to create and publish online content in a simple way, to link content and to share it with others: wellknown instances include MySpace, Facebook, YouTube, Flickr, Wikipedia and Google Earth. The internet has

  12. College Students' Reasons for Concealing Suicidal Ideation

    Science.gov (United States)

    Burton Denmark, Adryon; Hess, Elaine; Becker, Martin Swanbrow

    2012-01-01

    Self-reported reasons for concealing suicidal ideation were explored using data from a national survey of undergraduate and graduate students: 558 students indicated that they seriously considered attempting suicide during the previous year and did not tell anyone about their suicidal thoughts. Content analysis of students' qualitative responses…

  13. 77 FR 1491 - Sigma Corporation; Analysis of Proposed Consent Order To Aid Public Comment

    Science.gov (United States)

    2012-01-10

    ... that your comment does not include any sensitive personal information, like anyone's Social Security... played a critical role in the 2008 price fixing conspiracy, first as the quid pro quo for a price... that the exclusive dealing theory is a viable one.) Third, I am concerned that Star's alleged...

  14. Building an Africa open data network | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Building an Africa open data network. Open data is data that is available online that can be freely used, re-used, and redistributed by anyone. When used effectively, open data drives accountability in governments, creates innovations in service delivery, and improves participation in key decisions. Committed to harnessing ...

  15. Energy–pressure relation for low-dimensional gases

    Directory of Open Access Journals (Sweden)

    Francesco Mancarella

    2014-10-01

    Full Text Available A particularly simple relation of proportionality between internal energy and pressure holds for scale-invariant thermodynamic systems (with Hamiltonians homogeneous functions of the coordinates, including classical and quantum – Bose and Fermi – ideal gases. One can quantify the deviation from such a relation by introducing the internal energy shift as the difference between the internal energy of the system and the corresponding value for scale-invariant (including ideal gases. After discussing some general thermodynamic properties associated with the scale-invariance, we provide criteria for which the internal energy shift density of an imperfect (classical or quantum gas is a bounded function of temperature. We then study the internal energy shift and deviations from the energy–pressure proportionality in low-dimensional models of gases interpolating between the ideal Bose and the ideal Fermi gases, focusing on the Lieb–Liniger model in 1d and on the anyonic gas in 2d. In 1d the internal energy shift is determined from the thermodynamic Bethe ansatz integral equations and an explicit relation for it is given at high temperature. Our results show that the internal energy shift is positive, it vanishes in the two limits of zero and infinite coupling (respectively the ideal Bose and the Tonks–Girardeau gas and it has a maximum at a finite, temperature-depending, value of the coupling. Remarkably, at fixed coupling the energy shift density saturates to a finite value for infinite temperature. In 2d we consider systems of Abelian anyons and non-Abelian Chern–Simons particles: as it can be seen also directly from a study of the virial coefficients, in the usually considered hard-core limit the internal energy shift vanishes and the energy is just proportional to the pressure, with the proportionality constant being simply the area of the system. Soft-core boundary conditions at coincident points for the two-body wavefunction introduce

  16. Energy–pressure relation for low-dimensional gases

    International Nuclear Information System (INIS)

    Mancarella, Francesco; Mussardo, Giuseppe; Trombettoni, Andrea

    2014-01-01

    A particularly simple relation of proportionality between internal energy and pressure holds for scale-invariant thermodynamic systems (with Hamiltonians homogeneous functions of the coordinates), including classical and quantum – Bose and Fermi – ideal gases. One can quantify the deviation from such a relation by introducing the internal energy shift as the difference between the internal energy of the system and the corresponding value for scale-invariant (including ideal) gases. After discussing some general thermodynamic properties associated with the scale-invariance, we provide criteria for which the internal energy shift density of an imperfect (classical or quantum) gas is a bounded function of temperature. We then study the internal energy shift and deviations from the energy–pressure proportionality in low-dimensional models of gases interpolating between the ideal Bose and the ideal Fermi gases, focusing on the Lieb–Liniger model in 1d and on the anyonic gas in 2d. In 1d the internal energy shift is determined from the thermodynamic Bethe ansatz integral equations and an explicit relation for it is given at high temperature. Our results show that the internal energy shift is positive, it vanishes in the two limits of zero and infinite coupling (respectively the ideal Bose and the Tonks–Girardeau gas) and it has a maximum at a finite, temperature-depending, value of the coupling. Remarkably, at fixed coupling the energy shift density saturates to a finite value for infinite temperature. In 2d we consider systems of Abelian anyons and non-Abelian Chern–Simons particles: as it can be seen also directly from a study of the virial coefficients, in the usually considered hard-core limit the internal energy shift vanishes and the energy is just proportional to the pressure, with the proportionality constant being simply the area of the system. Soft-core boundary conditions at coincident points for the two-body wavefunction introduce a length scale

  17. IPython notebook essentials

    CERN Document Server

    Martins, L Felipe

    2014-01-01

    If you are a professional, student, or educator who wants to learn to use IPython Notebook as a tool for technical and scientific computing, visualization, and data analysis, this is the book for you. This book will prove valuable for anyone that needs to do computations in an agile environment.

  18. Development of Disruptive Open Access Journals

    Science.gov (United States)

    Anderson, Terry; McConkey, Brigette

    2009-01-01

    Open access (OA) publication has emerged, with disruptive effects, as a major outlet for scholarly publication. OA publication is usually associated with on-line distribution and provides access to scholarly publications to anyone, anywhere--regardless of their ability to pay subscription fees or their association with an educational institution.…

  19. Postoperative care: From a legal point of view, whose responsibility ...

    African Journals Online (AJOL)

    An ear, nose and throat surgeon recently asked if anyone else would be responsible postoperatively for removing a patient's throat pack that had been negligently left in place by the anaesthetist. Generally, members of the operating or treatment team such as anaesthetists, surgeons and circulating nurses are not legally ...

  20. Domestic Violence and the Impact on Young Children

    Science.gov (United States)

    Zinke, Michelle; Zinke, Linda

    2008-01-01

    Domestic violence can be described as a pattern of intentional behaviors that includes a variety of tactics, such as physical and sexual violence, stalking, threats/intimidation, isolation, psychological attacks, and spiritual and economic abuse. Domestic violence can happen to anyone. It does not discriminate on the basis of economic status,…

  1. Magnetic Resonance in trigeminal neuralgia: Presentation of three cases

    International Nuclear Information System (INIS)

    Ochoa Escudero, Martin; Echeverri Betancourt, Alejandro; Vargas Velez, Sergio Alberto

    2005-01-01

    Trigeminal neuralgia is characterized by episodes of acute facial pain. lt can be caused by diverse pathologies that affect anyone of the segments of the V cranial nerve. Magnetic resonance is of choice when imaging studies are necessary. Three cases evaluated by this modality and confirmed by surgery are shown

  2. The Generative Archetypes of Idea Work

    DEFF Research Database (Denmark)

    Avital, Michel; Osch, Wietske van

    2013-01-01

    Anyone who engages with ideas in the context of everyday work is engaged in idea work. Building on Jung’s psychological theory of types, we theorize about the fundamental processes underlying one’s generative capacity, and in turn, one’s ability to generate ideas and engage effectively in idea wo...

  3. Curriculum Guide for Music Education, K-12. Bulletin 1978, No. 18.

    Science.gov (United States)

    Alabama State Dept. of Education, Montgomery.

    This curriculum guide contains objectives, activities, and evaluation procedures for a K-12 music education program. It would be useful to anyone responsible for teaching music. The authors believe that music education has the dual obligation of developing the aesthetic sensitivity of all students regardless of their individual levels of musical…

  4. Panama Papers

    DEFF Research Database (Denmark)

    Harrington, Brooke

    2016-01-01

    Mossack Fonseca kept its clients largely on the right side of the law. Indeed, that’s entirely the point. This article for The Atlantic draws on my wealth management research to explain why most of what is revealed in the Panama Papers leak will not result in criminal prosecution for anyone...

  5. Teaching Statistics Online Using "Excel"

    Science.gov (United States)

    Jerome, Lawrence

    2011-01-01

    As anyone who has taught or taken a statistics course knows, statistical calculations can be tedious and error-prone, with the details of a calculation sometimes distracting students from understanding the larger concepts. Traditional statistics courses typically use scientific calculators, which can relieve some of the tedium and errors but…

  6. Preventive Health Care Utilization: A Study of Factors Influencing Military Personnel in Their Use of Three Preventive Health Care Factors

    Science.gov (United States)

    1978-03-01

    Hospital 110 (January 1968): 115-17+ Sen , Amartya . "On Ignorance and Equal Distribution." American Economic Review 63, no. (December 1973): 1022-24...time far removed from consciousness, at least the consciousress of anyone who has not yet succumbed into sen lity. DCdth is understood to be a condition

  7. Kenya | Page 64 | CRDI - Centre de recherches pour le ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    When you strike out at corruption, corruption tends to strike back. If anyone knows this to be true, it's John Githongo. Read more about Fighting Corruption: An Uphill Battle. Langue English. Freshwater infestation by the water hyacinth weed has reached crisis proportions in many areas of Africa and the Middle East.

  8. Kenya | Page 92 | IDRC - International Development Research Centre

    International Development Research Centre (IDRC) Digital Library (Canada)

    When you strike out at corruption, corruption tends to strike back. If anyone knows this to be true, it's John Githongo. Read more about Fighting Corruption: An Uphill Battle. Language English. Freshwater infestation by the water hyacinth weed has reached crisis proportions in many areas of Africa and the Middle East.

  9. A Systematic Method for Search Term Selection in Systematic Reviews

    Science.gov (United States)

    Thompson, Jenna; Davis, Jacqueline; Mazerolle, Lorraine

    2014-01-01

    The wide variety of readily available electronic media grants anyone the freedom to retrieve published references from almost any area of research around the world. Despite this privilege, keeping up with primary research evidence is almost impossible because of the increase in professional publishing across disciplines. Systematic reviews are a…

  10. 37 CFR 1.56 - Duty to disclose information material to patentability.

    Science.gov (United States)

    2010-07-01

    ... application, and (1) It establishes, by itself or in combination with other information, a prima facie case of... patentability. A prima facie case of unpatentability is established when the information compels a conclusion... inventor, with the assignee or with anyone to whom there is an obligation to assign the application. (d...

  11. 28 CFR 40.9 - Reprisals.

    Science.gov (United States)

    2010-07-01

    ... any action or threat of action against anyone for the good faith use of or good faith participation in the grievance procedure. The written procedure shall include assurance that good faith use of or good faith participation in the grievance mechanism will not result in formal or informal reprisal. An inmate...

  12. Understanding thermodynamics

    CERN Document Server

    Ness, H C van

    1983-01-01

    Clearly written treament elucidates fundamental concepts and demonstrates their plausibility and usefulness. Language is informal, examples are vivid and lively, and the perspectivie is fresh. Based on lectures delivered to engineering students, this work will also be valued by scientists, engineers, technicians, businessmen, anyone facing energy challenges of the future.

  13. Creative Behavior, Motivation, Environment and Culture: The Building of a Systems Model

    Science.gov (United States)

    Hennessey, Beth A.

    2015-01-01

    With the exception of research examining the productivity of teams, the empirical study of creativity was until recently almost exclusively focused at the level of the individual creator. Investigators and theorists typically chose to decontextualize the creative process and failed to include a consideration of anyone or anything beyond the person…

  14. The Phenomenon of Obama and the Agenda for Education: Can Hope Audaciously Trump Neoliberalism? Critical Constructions: Studies on Education and Society

    Science.gov (United States)

    Carr, Paul R., Ed.; Porfilio, Bradley, Ed.

    2011-01-01

    Who should read this book? Anyone who is touched by public education--teachers, administrators, teacher-educators, students, parents, politicians, pundits, and citizens--ought to read this book. It will speak to educators, policymakers and citizens who are concerned about the future of education and its relation to a robust, participatory…

  15. Search Results | Page 38 | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Results 371 - 380 of 8491 ... Youth engagement in addressing violent extremism and gender violence through early warning systems in Kenya and Tanzania. This project will investigate how ... an Africa open data network. Open data is data that is available online that can be freely used, re-used, and redistributed by anyone.

  16. 40 CFR 1039.626 - What special provisions apply to equipment imported under the equipment-manufacturer flexibility...

    Science.gov (United States)

    2010-07-01

    ... $180,000. If your estimated or actual engine imports increase beyond the level appropriate for your current bond payment, you must post additional bond to reflect the increased sales within 90 days after... post a bond to cover any potential enforcement actions under the Clean Air Act before you or anyone...

  17. Access, attitudes and training in information technologies and ...

    African Journals Online (AJOL)

    smart phones are readily available even in low resource settings. The availability of medical applications, articles and eBooks for hand-held devices have made medical .... advertising contracts are ranked higher than other. Fur- thermore, Wikipedia is an open source project that means anyone can alter the information in ...

  18. 78 FR 20695 - Notice of a Public Meeting of the Advisory Committee on Apprenticeship (ACA)

    Science.gov (United States)

    2013-04-05

    ... City mall. It is also highly encouraged to use the Metro rail. 3. All purses, bags/briefcases carried... large bags (i.e., knapsacks, camera bags, backpacks and shopping bags, etc). Anyone with the mentioned.... Meeting participants not checked in inside the Pentagon Visitors Center by the scheduled meeting time will...

  19. Smart Cities: New York. Electronic Education for the New Millennium.

    Science.gov (United States)

    McClintock, Robert

    This pedagogical framework describes how the New York City Board of Education plans to improve education using information technologies. By providing advanced Internet services connecting students and their families, as well as teachers, schools staff, and the interested public, to a high-quality educational ISP/Portal, available to anyone at any…

  20. Visual Approach and Design: The Appropriate Characteristics of Instructional Photos as a Tool to Support Elementary Setting in Kuwait

    Science.gov (United States)

    Buhamad, Ali

    2016-01-01

    This study provided a guide for appropriate characteristics of Instructional Photo to be used by teachers, trainers, coaches, instructors, and anyone else who desires to deliver knowledge and present content with visual meaning to elementary students in the state of Kuwait as a teaching style that supports teachers, facilitates clarification, and…