TOWARDS AN INTEGRATED ENVIRONMENTAL RISK ASSESSMENT OF MULTIPLE STRESSORS ON BEES: REVIEW OF RESEARCH PROJECTS IN EUROPE, KNOWLEDGE GAPS AND RECOMMENDATIONS

Towards an integrated environmental risk assessment of multiple stressors on bees: review of research projects in Europe, knowledge gaps and recommendations

This report reviews recent work on bee health Hammocks carried out by EFSA, Member States (MSs) and the European Commission (EC).It identifies data and knowledge gaps and provides research recommendations that may facilitate the transition towards an integrated environmental risk assessment of multiple stressors on bees.The report was produced by t

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On the Decidability of Non Interference over Unbounded Petri Nets

Non-interference, in transitive or intransitive form, is defined here over unbounded (Place/Transition) Petri nets.The definitions are adaptations of similar, well-accepted definitions introduced earlier in the framework of labelled transition Conditioner Bar systems.The interpretation of intransitive non-interference which we propose for Petri net

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