Search results for " mani"
showing 10 items of 623 documents
Higher-order polarizations on the Virasoro group and anomalies
1991
In a previous paper the authors showed that the space of (first order) polarized functions on the Virasoro group is not, in general, irreducible. The full reduction was explicitly achieved by taking the orbit of the enveloping algebra through the vacuum. This additional step provided the proper quantization in the “strong-coupling” domain 0<c≦1. In this paper we introduce the concept of “higher order polarization” as a generalization of that of polarization. We prove that the imposing of the additional (higher-order) polarization conditions is equivalent to the taking of the above-mentioned orbit. This demonstrates that the generalized (higher-order) polarization conditions suffice to obtai…
Quan allò moral és emocional: aproximació dimensional a la naturalesa afectiva dels dilemes morals
2016
espanolDiversos estudios sugieren que los juicios morales estan ampliamente sustentados en procesos psicologicos automaticos de naturaleza afectiva. Desde esta perspectiva, el presente estudio tiene como objetivo contrastar si dilemas de diferente naturaleza –moral y no moral– difieren, intrinsecamente, en las dimensiones de valencia y activacion –arousal–. Con este fin, se utilizo el Maniqui de Autoevaluacion –Self Assessment Manikin: SAM–. Los resultados indican que los dilemas morales fueron experimentados como mas desagradables –en la dimension de valencia– y mas activantes –en la dimension de activacion/arousal– que los dilemas no morales. Esta nueva evidencia es congruente con el esta…
Persistence of Asteroids After a Close Encounter
1999
We present here a first approximation to the planar circular restricted 2 + 2 problem. In this four body problem, we consider that the two secondaries do not affect the primaries but they do influence each other. It can be seen as a model for near collision orbits of two asteroids if the primaries are the Sun and Jupiter ([3], [5]). In particular, we analyze the values of the Jacobi constant of the two asteroids before and after the close approach.
On the K-stability of complete intersections in polarized manifolds
2011
We consider the problem of existence of constant scalar curvature Kaehler metrics on complete intersections of sections of vector bundles. In particular we give general formulas relating the Futaki invariant of such a manifold to the weight of sections defining it and to the Futaki invariant of the ambient manifold. As applications we give a new Mukai-Umemura-Tian like example of Fano 5-fold admitting no Kaehler-Einstein metric and a strong evidence of K-stability of complete intersections on Grassmannians.
Nota a Cass. 12 dicembre 2019, n. 50340, S., in materia di lancio di materiale pericoloso in occasione di manifestazioni sportive, concorso morale e …
2020
La sentenza in epigrafe si segnala all'attenzione per aver precisato i criteri che consentono di distinguere le fattispecie di attentato alla sicurezza pubblica di cui all'art. 6 l. n. 895 del 1967, così come novellata dall'art. 13 l. n. 497 del 1974, e quella di «lancio di materiale pericoloso, scavalcamento ed invasione di campo in occasione di manifestazioni sportive», disciplinata dall'art. 6 bis l. n. 401 del 1989. Con essa, inoltre, la Suprema Corte torna a fare il punto, rispettivamente, sul tema del concorso morale e sui presupposti della continuazione.
Nodal Solutions for Supercritical Laplace Equations
2015
In this paper we study radial solutions for the following equation $$\Delta u(x)+f (u(x), |x|) = 0,$$ where $${x \in {\mathbb{R}^{n}}}$$ , n > 2, f is subcritical for r small and u large and supercritical for r large and u small, with respect to the Sobolev critical exponent $${2^{*} = \frac{2n}{n-2}}$$ . The solutions are classified and characterized by their asymptotic behaviour and nodal properties. In an appropriate super-linear setting, we give an asymptotic condition sufficient to guarantee the existence of at least one ground state with fast decay with exactly j zeroes for any j ≥ 0. Under the same assumptions, we also find uncountably many ground states with slow decay, singular gro…
Everywhere differentiability of viscosity solutions to a class of Aronsson's equations
2017
For any open set $\Omega\subset\mathbb R^n$ and $n\ge 2$, we establish everywhere differentiability of viscosity solutions to the Aronsson equation $$ =0 \quad \rm in\ \ \Omega, $$ where $H$ is given by $$H(x,\,p)==\sum_{i,\,j=1}^na^{ij}(x)p_i p_j,\ x\in\Omega, \ p\in\mathbb R^n, $$ and $A=(a^{ij}(x))\in C^{1,1}(\bar\Omega,\mathbb R^{n\times n})$ is uniformly elliptic. This extends an earlier theorem by Evans and Smart \cite{es11a} on infinity harmonic functions.
La ilustración de las "Empresas morales" de Juan de Borja: Erasmo Hornick
1992
LAS EMPRESAS MORALES DE JUAN DE BORJA, PUBLICADAS EN PRAGA EN 1581, OCUPAN UN IMPORTANTE LUGAR EN LA HISTORIA DE LA EMBLEMATICA Y DE LAS RELACIONES CULTURALES ENTRE ESPAÑA Y BOHEMIA. ESTE ES EL PRIMER LIBRO DE EMBLEMAS ESCRITO EN ESPAÑA Y, AL MISMO TIEMPO, EL PRIMERO EDITADO EN LOS PAISES BOHEMIOS. ESCASA ATENCION, SIN EMBARGO, SE HA DEDICADO A LOS EMBLEMAS QUE FORMAN LA PARTE GRAFICA DEL MISMO. ALREDEDOR DE UN TERCIO DE LOS GRABADOS SE IDENTIFICAN CON EL MONAGRAMA EH, QUE PARECE CORRESPONDER AL ORFEBRE, GRABADOR Y DIBUJANTE ERASMO HORNICK (AMBERES HACIA 1520-PRAGA 1583). EL ARTISTA MARCHO A TIERRAS ALEMANAS, DONDE ALCANZO GRAN FAMA Y RECONOCIMIENTO, Y DESDE DONDE MANTUVO CONTACTOS CON LA C…
Differential influence of Pomphorhynchus laevis (Acanthocephala) on brain serotonergic activity in two congeneric host species.
2007
The physiological mechanisms by which parasites with complex life cycles manipulate the behaviour of their intermediate hosts are still poorly understood. In Burgundy, eastern France, the acanthocephalan parasitePomphorhynchus laevisinverses reaction to light in its amphipod hostGammarus pulex, but not inGammarus roeseli, a recent invasive species. Here, we show that this difference in manipulation actually reflects a difference in the ability of the parasite to alter brain serotonergic (5-HT) activity of the two host species. Injection of 5-HT in uninfected individuals of both host species was sufficient to inverse reaction to light. However, a difference in brain 5-HT immunocytochemical s…
Oral lichen planus, hepatitis C virus, and HIV: no association in a cohort study from an area of high hepatitis C virus endemicity
2004
Abstract Objectives We sought to assess the age-specific prevalence of oral lichen planus (OLP) in Mediterranean patients with chronic hepatitis C virus (HCV) and to evaluate the features of OLP in relation to sex, smoking, HCV genotype, HIV-1 coinfection, and antiviral treatments. Methods In all, 178 anti-HCV-positive adults (60 women and 118 men; age range 20-66 years) recruited from two cohorts (104 HIV-negative patients and 74 patients with HIV coinfection) underwent oral examination. Results Overall prevalence of OLP was 2.8% (5 of 178) (male/female ratio 0.2; odds ratio=0.119; 95% confidence interval=0.013-1.106), only among HIV-negative participants, always in the reticular pattern, …