Understanding extreme Spanish coastal flood events

The Santa Irene flood event, at the end of October 1982, is one of the most dramatically widely reported flood events in Spain. Its renown is mainly due to the collapse of the Tous dam, but its main message is to be the paradigm of the incidence of the maritime/littoral weather and its temporal sea level rise by storm surge accompanying rain process on the coastal plains inland floods. Looking at damages the presentation analyzes the adapted measures from the point of view of the aims of the FP7 SMARTeST Project related to the Flood Resilience improvement in urban areas through looking for Technologies, Systems and Tools an appropriate "road to de market"

Coastal floods and decadal changes: the climate factor

Observation has widely shown for nearly all last century that the Spanish (Dynamic) Maritime Climate was following around 10 to 11 year cycles in its most significant figure, wind wave, despite it being better to register cycles of 20 to 22 years, in analogical way with the semi-diurnal and diurnal cycles of Cantabrian tides. Those cycles were soon linked to sun activity and, at the end of the century, the latter was related to the Solar System evolution. We know now that waves and storm surges are coupled and that (Dynamic) Maritime Climate forms part of a more complex “Thermal Machine” including Hydrological cycle. The analysis of coastal floods could so facilitate the extension of that experience. According to their immediate cause, simple flood are usually sorted out into flash, pluvial, fluvial, groundwater and coastal types, considering the last as caused by sea waters. But the fact is that most of coastal floods are the result of the concomitance of several former simple types. Actually, the several Southeastern Mediterranean coastal flood events show to be the result of the superposition within the coastal zone of flash, fluvial, pluvial and groundwater flood types under boundary condition imposed by the concomitant storm sea level rise. This work shall be regarded as an attempt to clarify that cyclic experience, through an in-depth review of a past flood events in Valencia (Turia and Júcar basins), as in Murcia (Segura’s) as well

Contaminación microbiana ruminal de la fibra en gramíneas y efectos sobre sus estimas de degradación ruminal in situ.

La concentración de las fracciones de fibra en las muestras de contenido digestivo se asume como real, al no existir componente endógena para estas fracciones. Sin embargo, si las técnicas de aislamiento de estos residuos no permiten una extracción completa de los microorganismos adherentes podrían ocurrir errores de cierta importancia. En este trabajo se examina la contaminación microbiana ocurrida en el rumen en la fibra neutro (FND) y ácido (FAD) detergente y sus fracciones nitrogenadas (N-FND y N-FAD) de henos de ray-grass (HRG) y avena (HA), así como el efecto de su corrección sobre su degradabilidad efectiva (DE)