262 resultados para concurrence


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The interaction of both natural conditions and anthropogenic environmental impacts can lead to different soft-bottom macrobenthic distribution patterns. Soft-bottom macrobenthic community was analysed at different taxonomic scales in order to evaluate whether diverse subset of organisms respond to the variability of the environmental pressures (natural and human induced) showing or not similar distribution patterns. Therefore, this long-term survey had been focused on a heterogeneous area, where both anthropogenic and natural stress may affect the community. Three perpendicular transects to the coast were established and stations at 4, 10 and 15 m depths were sampled at each transect twice a year (summer- winter) from 2004 to 2009. Non-parametric multivariate techniques were used to analyse soft-bottom macrobenthic community distribution and its relation to the environmental factors. Similar distribution patterns between investigated taxonomic levels were detected and they were mainly related to depth.

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The refugee crisis that unfolded in Europe in the summer of 2015 questions the effectiveness of European border and refugee policies. The breakdown of the Dublin and Schengen rules due to chaotic situations at the borders in the Balkans marks a critical juncture for the EU. We consider this breakdown as a consequence of a long-lasting co-operation crisis among EU Member States. The most recent Council decision responds to this co-operation crisis (Council Decision 12098/15). This Policy Brief analyses EU policy and politics and argues that plans for refugee relocation and reception centres as well as the use of qualified majority voting in the Council can unfold a dynamic that helps to solve the co-operation crisis. However, underlying the problems of co-operation and effectiveness is the EU’s border paradox: while EU border policy works towards refugee deterrence, EU asylum policy aims at refugee protection. The EU’s approach in regulating borders and asylum can be understood in terms of ‘organised hypocrisy’ (Brunsson, 1993). Reconciling the paradox calls for overcoming such hypocrisy.