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Now showing items 17 - 32 of 14349

  • N o 186-Prise en charge conservatrice de l\"incontinence urinaire

    Robert, Magali   Ross, Sue  

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  • Ag�n�sie de l�art�re pulmonaire gauche

    Naji-Amrani, Hicham; Rhofir, Yasmina  

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  • Mathematische Forme(l)n || Bildwelten des Wissens

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  • Reply to N. Hanna et al and L. Xie et al

    Ramalingam, Suresh S.; Dahlberg, Suzanne E.  

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  • Ag?n?sie de l?art?re pulmonaire gauche

    Naji-Amrani Hicham   Rhofir Yasmina  

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  • Rebuttal from Ryan L. Hoiland and Philip N. Ainslie

    Hoiland, Ryan L.   Ainslie, Philip N.  

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  • Large deviations for high-dimensional random projections of l(p)(n)-balls

    Alonso-Gutierrez, David   Prochno, Joscha   Thaele, Christoph  

    The paper provides a description of the large deviation behavior for the Euclidean norm of projections of l(p)(n)-balls to high-dimensional random subspaces. More precisely, for each integer n >=3D 1, let k(n) is an element of{1,, n-1}, E-(n) be a uniform random k(n)-dimensional subspace of R-n and X-(n) be a random point that is uniformly distributed in the l(p)(n)-ball of R-n for some p is an element of[1, infinity]. Then the Euclidean norms parallel to P-E((n)) X-(n)parallel to(2) of the orthogonal projections are shown to satisfy a large deviation principle as the space dimension n tends to infinity. Its speed and rate function are identified, making thereby visible how they depend on p and the growth of the sequence of subspace dimensions k(n). As a key tool we prove a probabilistic representation of parallel to P-E((n)) X-(n)parallel to(2) which allows us to separate the influence of the parameter p and the subspace dimension k(n). (C) 2018 Elsevier Inc. All rights reserved.
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  • E n l o e A w a r d 2 0 1 2 h o n o r a b l e m e n t i o n

    Wilcox, Lauren  

    The bodies produced by the violent practice of suicide bombing are a source of horror and disgust. They are, in feminist psychoanalyst Julia Kristeva's concept, abject: that which defies borders and is expelled to create the self. As abject bodies', suicide bombers' bodies frustrate attempts at calculation and rational control of security risks, and, in their mutilated flesh, expose as unstable the idea of the body as a whole with clearly defined boundaries between inside and outside. Female suicide bombers, whose bodies are already considered abject', produce a politics of the body that exceeds narratives of victimhood, and whose very monstrosity symbolically threatens the foundations of the nation-state. Attempts at constructing subjects out of the mutilated bodily remains of victims and perpetrators of suicide bombings are key practices in the production of the state and gendered subjects. The practice of suicide bombing and efforts to recover and resignify bodies reveals how power molds and constitutes the border of the body and state simultaneously. The explosive body of the suicide bomber thus has destabilizing effects beyond the motivations of its perpetrators and exposes the political work necessary to maintain the illusion of secure, bounded bodies and states.
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  • Notes on(L(1,1))and(L(2,1))labelings for(n)-cube

    Haiying Zhou   Wai Chee Shiu   Peter Che Bor Lam  

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  • The variance conjecture on hyperplane projections of the l(p)(n) balls

    Alonso-Gutierrez, David   Bastero, Jesus  

    We show that for any 1 <=3D p <=3D infinity, the family of random vectors uniformly distributed on hyperplane projections of the unit ball of l(p)(n) verify the variance conjecture Var vertical bar X vertical bar(2) <=3D C max(xi is an element of Sn-1) E < X, xi >(2) E vertical bar X vertical bar(2), where C depends on p but not on the dimension n or the hyperplane. We will also show a general result relating the variance conjecture for a random vector uniformly distributed on an isotropic convex body and the variance conjecture for a random vector uniformly distributed on any Steiner symmetrization of it. As a consequence we will have that the class of random vectors uniformly distributed on any Steiner symmetrization of an l(p)(n) - ball verify the variance conjecture.
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  • The 1793 eruption of San Martín Tuxtla volcano, Veracruz, Mexico

    J.M. Espí   ndola, A. Zamora-Camacho, M.L. Godinez, P. Schaaf, S.R. Rodrí   guez  

    San Martín Tuxtla (N18.562°; W95.199°, 1659 masl) is a basaltic volcano located in southern Veracruz, a Mexican State bordering the Gulf of Mexico. It rises in a volcanic field strewn with monogenetic volcanic cones, maars and three other large volcanoes mostly dormant since the late Pliocene: Santa Marta, San Martín Pajapan and Cerro El Vigía. The latest eruptive event of San Martín occurred in 1793 and was described by Don José Mariano Moziño, a naturalist under the commission of the Viceroy of the then New Spain. In this work we present results of the study of this eruption based on historical accounts and field observations. We identified an ash deposit around the volcano related to the 1793 eruption, mapped its distribution and determined its granulometric, petrographic and geochemical characteristics. These studies suggest that the volcano began its activity with explosive phreatomagmatic explosions, which were followed by Strombolian activity; this period lasting from March to October 1793. The activity continued with an effusive phase that lasted probably 2 years. The eruption covered an area of about 480 km2 with at least 1 cm of ash; the fines reaching distances greater than 300 km from the crater. A total mass of about 2.5 × 1014 g was ejected and the volcanic columns probably reached altitudes of the order of 10 km during the most explosive phases. The lava emitted formed a coulee that descended the northern flank of the volcano and has an approximate volume of 2.0 × 107 m3.
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  • On sets with variational mean curvature in(L^{n}(mathbf{R}^{n}))

    Barozzi Elisabetta   Massari Umberto  

    In this paper we give an example of a singular set with finite perimeter in the plane which is a subgraph with variational curvature in $L^2(\mathbf R ^2)$ . This is a extension to the class of graphs of a well celebrated example suggested by De Giorgi, where the boundary of the set was the union of two spiral curves.
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  • HYMAN KAPLAN AND THE G*L*O*B*A*L P*O*V*E*R*T*Y L*I*N*E

    Subramanian   Sreenivasan  

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  • HYMAN KAPLAN AND THE G*L*O*B*A*L P*O*V*E*R*T*Y L*I*N*E

    Subramanian, Sreenivasan  

    There is a surprising amount of philosophy (in terms of both values and logic) underlying the way we choose to measure poverty, including in the matter of the seemingly uncomplicated task of specifying an income poverty line. The present essay examines some of these issues of fact, value, and reasoning as they apply to the enterprise of assessing magnitudes of, and trends in, global money-metric poverty.
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  • On skew braces (with an appendix by N. Byott and L. Vendramin)

    Smoktunowicz, Agata   Vendramin, Leandro  

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  • ?arad?ical S??ndar? Emissin Mass S???trum f th? L?u? Frm f M?th?l?n? Blu?

    Kosevich, M. V.   Boryak, O. A.   Shelkovsky, V. S.   Zobnina, V. G.   Orlov, V. V.  

    A paradoxical relation between the secondary emission mass spectra of Methylene Blue and its leuco form is revealed: in the mass spectrum of the dye cation Cat(+) (oxidized form with the molecular weight 284), an intense product of its reduction with m/z 285 is recorded, while the mass spectrum of the leuco dye (reduced form with the molecular weight 285) corresponds to an oxidized form with a dominating peak at m/z284. An explanation of this empirical fact is proposed: the redox reactions induced by ionizing factors under the conditions of secondary emission experiments pass in the direction permitted for the particular initial form of the redox-active compound. Namely, an oxidized form undergoes reduction, whereas the reduced form is oxidized. This effect should be taken into account for the correct identification of redox-active compounds by their secondary emission mass spectra and for simulating redox reactions in the systems containing redox-active dyes under mass spectrometric conditions.
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