1000 resultados para xarxa sense fils


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(Résumé de l'ouvrage) Les trois grandes religions monothéistes se partagent un même ancêtre: Abraham. Pour les juifs, il est le Juste; les chrétiens voient en lui le Père des croyants et les musulmans le nomment Ami de Dieu. Il n'y a donc pas un discours sur Abraham, mais une multitude de lectures des textes fondamentaux et superbes qui racontent le destin d'Abraham dans la Bible. Dans ce livre, on propose quelques relectures du personnage et de son accueil dans l'histoire. Les auteurs permettent ainsi de redonner à la figure emblématique d'Abraham une jeunesse oh! combien nécessaire.

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El present article pretén conèixer les tries i els usos lingüístics dels joves de Sabadell. L'estudi se centra en els individus presents a l'escola secundària amb edats compreses entre 14 i 19 anys. En concret es basa a conèixer la importància de l'escola en l'adquisició de la segona llengua d'aquests joves, així com els factors que influencien en la tria i l'ús d'una llengua determinada en els diferents contextos. Donada la diversitat sociocultural actual de Catalunya els individus seleccionats representen les diverses tipologies principals existents segons el seu origen etnicolingüístic (català, castellà i bilingüe), combinat amb la composició del seu entorn bàsic de socialització (xarxes socials), i amb altres aspectes geogràfics, demogràfics i econòmics.

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BACKGROUND: The psychological transmission of the noxious effects of a major trauma from one generation to the next remains unclear. The present study aims to identify possible mechanisms explaining this transmission among families of Holocaust Survivors (HS). We hypothesized that the high level of depressive and anxiety disorders (DAD) among HS impairs family systems, which results in damaging coping strategies of their children (CHS) yielding a higher level of DAD. METHODS: 49 CHS completed the Resilience Scale for Adults, the Hopkins Symptom Check List-25, the 13-Item Sense of Coherence (SOC) scale, and the Family Adaptability and Cohesion Scale. We test a mediation model with Family types as the predictor; coping strategies (i.e. Resilience or SOC) as the mediator; and DAD as the outcome variable. RESULTS: Results confirm that the CHS׳ family types are more often damaged than in general population. Moreover, growing in a damaged family seems to impede development of coping strategies and, therefore, enhances the occurrence of DAD. LIMITATIONS: The present investigation is correlational and should be confirmed by other prospective investigations. CONCLUSIONS: At a theoretical level we propose a mechanism of transmission of the noxious effects of a major trauma from one generation to the next through family structure and coping strategies. At a clinical level, our results suggest to investigate the occurrence of trauma among parents of patients consulting for DAD and to reinforce their coping strategies.

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Les enfants et les adolescents ne sont pas épargnés par les produits dopants. Les exemples les plus frappants viennent du monde du sport, d'autres domaines dont l'école peuvent aussi être concernés. Parmi les facteurs de risque identifiés, les changements auxquels doit faire face l'adolescent, mais aussi un surinvestissement parental. Analyse. (réd.)

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Comprend : [ Planche 1. Croissance de la vigne. Différents modes de culture et différents stades de croissance. XVIIIè siècle.] Dessiné par Durival, gravé par Collin fils. [ Cote : BNF C 147091. ] ; [ Planche 2. Croissance de la vigne. Manière de la faire correctement pousser. XVIIIè siècle.] [ Cote : BNF C 147092. ] ; [ Planche 3. Croissance de la vigne. Différents stades. XVIIIè siècle.] Dessiné par Durival, gravé par Collin. [ Cote : BNF C 147093. ]

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We study the discrepancy between the effective flow permeability and the effective seismic permeability, that is, the effective permeability controlling seismic attenuation due to wave-induced fluid flow, in 2D rock samples having mesoscopic heterogeneities and in the presence of strong permeability fluctuations. In order to do so, we employ a numerical oscillatory compressibility test to determine attenuation and velocity dispersion due to wave-induced fluid flow in these kinds of media and compare the responses with those obtained by replacing the heterogeneous permeability field by constant values, including the average permeability as well as the effective flow permeability of the sample. The latter is estimated in a separate upscaling procedure by solving the steady-state flow equation in the rock sample under study. Numerical experiments let us verify that attenuation levels are less significant and the attenuation peak gets broader in the presence of such strong permeability fluctuations. Moreover, we observe that for very low frequencies the effective seismic permeability is similar to the effective flow permeability, while for very high frequencies it approaches the arithmetic average of the permeability field.