2 resultados para Vestibular fold

em Universidad de Alicante


Relevância:

20.00% 20.00%

Publicador:

Resumo:

El relato describe la incidencia en la vida del autor de un diagnóstico: Schwannoma Vestibular (también conocido como Neurinoma del Acústico). A partir de ese momento, todo lo cotidiano, la tranquilidad relativa de la rutina diaria y la priorización de necesidades experimenta un cambio sustancial en su vida. El pasado y el futuro se funden en un apretado ramillete de especulaciones sobre lo que ha sido, es y será su vida tras estas nuevas vivencias que emergen de un replanteamiento esencial del sentido de la existencia. La decisión de narrar sus vivencias en este contexto contribuye, en gran medida, a la autoreflexión y, a la vez, construye un material narrativo que puede ayudarnos a reflexionar sobre situaciones parecidas a los demás.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This work presents a 3D geometric model of growth strata cropping out in a fault-propagation fold associated with the Crevillente Fault (Abanilla-Alicante sector) from the Bajo Segura Basin (eastern Betic Cordillera, southern Spain). The analysis of this 3D model enables us to unravel the along-strike and along-section variations of the growth strata, providing constraints to assess the fold development, and hence, the fault kinematic evolution in space and time. We postulate that the observed along-strike dip variations are related to lateral variation in fault displacement. Along-section variations of the progressive unconformity opening angles indicate greater fault slip in the upper Tortonian–Messinian time span; from the Messinian on, quantitative analysis of the unconformity indicate a constant or lower tectonic activity of the Crevillente Fault (Abanilla-Alicante sector); the minor abundance of striated pebbles in the Pliocene-Quaternary units could be interpreted as a decrease in the stress magnitude and consequently in the tectonic activity of the fault. At a regional scale, comparison of the growth successions cropping out in the northern and southern limits of the Bajo Segura Basin points to a southward migration of deformation in the basin. This means that the Bajo Segura Fault became active after the Crevillente Fault (Abanilla-Alicante sector), for which activity on the latter was probably decreasing according to our data. Consequently, we propose that the seismic hazard at the northern limit of the Bajo Segura Basin should be lower than at the southern limit.