35 research outputs found

    The Impact of the Accession of the Western Balkan Countries on Voting and Coalition Formation within the European Council of Ministers

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    This paper looks into the impact the accession of the Western Balkan countries of Albania, Serbia, Montenegro, Croatia, Bosnia and Herzegovina, and FYROM would have on voting power in the EU Council. Particular attention is paid to the implications of a priori coalitions between member states. The Shapley-Shubik power index is used to estimate voting power and two scenarios are considered: accession under the Nice Treaty and the Reform Treaty rules. If the Western Balkans accede under the Nice Treaty rules then the efficiency and workability of the EU would deteriorate, although the “paradox of new members” might occur where the power of some existing members is increased. Conversely if the accession took place under the Reform Treaty rules then there would be little impact on the ability of the EU to act. The inefficiency of a priori coalition formation between countries of dissimilar size is revealed, as well as the likely occurrence of the “paradox of size” where some countries are made worse off through cooperation. The enlargement will not affect this.

    Unsupervised level set parameterization using multi-scale filtering

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    This paper presents a novel framework for unsupervised level set parameterization using multi-scale filtering. A standard multi-scale, directional filtering algorithm is used in order to capture the orientation coherence in edge regions. The latter is encoded in entropy-based image `heatmaps', which are able to weight forces guiding level set evolution. Experiments are conducted on two large benchmark databases as well as on real proteomics images. The experimental results demonstrate that the proposed framework is capable of accelerating contour convergence, whereas it obtains a segmentation quality comparable to the one obtained with empirically optimized parameterization

    Intravascular Lymphoma as an Uncommon Cause of Anasarca

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    Objectives: To report a case of intravascular lymphoma (IVL) in a Caucasian patient who presented with anasarca as his sole clinical sign. Material and Methods: A man presented with anasarca-type oedema and fatigue. After excluding heart failure, hepatic cirrhosis, nephrotic syndrome, hypothyroidism, AL-amyloidosis and adverse drug reaction which can all cause oedema, we turned our attention to capillary permeability disorders. Results: Closer review of the bone marrow aspirate demonstrated haemophagocytic histiocytosis, while core, renal and duodenal biopsies showed a B-cell IVL. Conclusion: The differential diagnosis of anasarca, a relatively common clinical sign, should include IVL although the diagnosis may still be challenging

    The Biodiversity of the Mediterranean Sea: Estimates, Patterns, and Threats

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    The Mediterranean Sea is a marine biodiversity hot spot. Here we combined an extensive literature analysis with expert opinions to update publicly available estimates of major taxa in this marine ecosystem and to revise and update several species lists. We also assessed overall spatial and temporal patterns of species diversity and identified major changes and threats. Our results listed approximately 17,000 marine species occurring in the Mediterranean Sea. However, our estimates of marine diversity are still incomplete as yet—undescribed species will be added in the future. Diversity for microbes is substantially underestimated, and the deep-sea areas and portions of the southern and eastern region are still poorly known. In addition, the invasion of alien species is a crucial factor that will continue to change the biodiversity of the Mediterranean, mainly in its eastern basin that can spread rapidly northwards and westwards due to the warming of the Mediterranean Sea. Spatial patterns showed a general decrease in biodiversity from northwestern to southeastern regions following a gradient of production, with some exceptions and caution due to gaps in our knowledge of the biota along the southern and eastern rims. Biodiversity was also generally higher in coastal areas and continental shelves, and decreases with depth. Temporal trends indicated that overexploitation and habitat loss have been the main human drivers of historical changes in biodiversity. At present, habitat loss and degradation, followed by fishing impacts, pollution, climate change, eutrophication, and the establishment of alien species are the most important threats and affect the greatest number of taxonomic groups. All these impacts are expected to grow in importance in the future, especially climate change and habitat degradation. The spatial identification of hot spots highlighted the ecological importance of most of the western Mediterranean shelves (and in particular, the Strait of Gibraltar and the adjacent Alboran Sea), western African coast, the Adriatic, and the Aegean Sea, which show high concentrations of endangered, threatened, or vulnerable species. The Levantine Basin, severely impacted by the invasion of species, is endangered as well

    Essays on aspects of European economics

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    EThOS - Electronic Theses Online ServiceGBUnited Kingdo

    Everolimus/mycophenolic-acid/prednisolone

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