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Abstract: With the aim of identifying intervention programmes within the framework of basic and permanent nursing training, we evaluated the knowledge of 187 nurses and nursing students concerning biological emergencies. A questionnaire was used to identify their knowledge of the pathogens that may be used in a terrorist attack and measures for containing them, and their perception of the danger to public health. Analysis of the responses showed that the undergraduates studying for the Triennial Degree were the best informed, and those studying for the specialist degree were the least informed. The question relating to the precautions adopted against transmission of Bacillus anthracis was the most predictive of the total score because it was the only one with a substantial number of correct answers (79/187). It seems that the information derived more from the generalist media than from academic training. We conclude that there is a need to train qualified personnel capable of responding to a possible emergency in terms of both preventive and interventional medicine. [Copyright &y& Elsevier]

Climate simulations consistently show an increase in European near-surface air temperature by the late 21st century, although projections for near-surface wind speeds and irradiance differ between models, and are accompanied by large natural variability. These factors make it difficult to estimate the effects of physical climate change on power system planning. Here, the impact of climate change on future European power systems is estimated. We show for the first time how a set of divergent future power system scenarios lead to marked differences in Europe's total energy balance (demand-net-renewable supply) by 2050, which dominate over the uncertainty associated with climate change (∼50% and ∼5% respectively). However, within any given power system scenario, national power systems may be subject to considerable impacts from climate change, particularly for seasonal differences between renewable resources (e.g., wind power may be impacted by ∼20% or more). There is little agreement between climate models in terms of the spatio-temporal pattern of these impacts, and even in the direction of change for wind and solar. More thorough consideration of climate uncertainty is therefore needed, as it is likely to be of great importance for robust future power system planning and design. • Future climate affects European power systems simulated with EURO-CORDEX models. • Significant climate uncertainty in key power system properties (demand, renewables). • Climate uncertainty exacerbated in renewable-intensive power system scenarios. • Spatio-temporal and multi-model aggregation masks complex patterns of change. • Better understanding of climate uncertainty in power system design is needed. [ABSTRACT FROM AUTHOR]

Achieving carbon-neutrality is increasing the demand of renewable electricity which is raising the competition for land and associated acquisition costs. Installation of floating photovoltaic (FPV) on existing hydropower reservoirs offers one solution to limited land availability while providing solar electricity, leveraging water bodies, and reducing water evaporation losses. This work assesses the potential electricity output of FPVs at regional and national levels on 337 hydropower reservoirs in the EU27 considering four scenarios and two types of floaters. Evaporation, water losses and water savings due to FPVs installation are also estimated using climatic parameters for the year 2018. The reservoirs' total water losses are estimated at 9380 mcm. The installation of FPVs of equal installed capacity as the hydropower plants, has the potential to generate 42.31 TWh covering 2.3% of the total reservoir area. In this case, up to 557 mcm could be saved by installing FPV. The FPVs' multiple benefits and the potential offered by existing hydropower reservoirs are compatible with the EU's goals for net zero emissions and more autonomy from imported fossil fuels and energy transformation. • Potential FPV elect. generation corresponds to 20%–87%, of the total EU solar PV. • Using only 2.3% of total hydropower reservoir areas could produce 42.3 TWh/yr. • Using <15% of EU's reservoir area, FPV output ∼50% of the hydropower generation. • A 10% reservoir area coverage with FPV results in 1717.8 mcm annual water savings. [ABSTRACT FROM AUTHOR]