Influence de la géométrie sur la substitution captodative: étude comparative de radicaux, d'anions et d'oléfines à substitution captodative ouverte ou cyclique

Doctorat en Sciences chimiques -- UCL, 199

Synth(se et r activit d'alpha-siloxy acrylates

SIGLEBSE B226055S / UCL - Université Catholique de LouvainBEBelgiu

Call to restrict neonicotinoids

On 28 April 2018 the European Parliament voted for a complete and permanent ban on all outdoor uses of the three most commonly used neonicotinoid pesticides. With the partial exception of the state of Ontario, Canada, governments elsewhere have failed to take action. Below is a letter, signed by 232 scientists from around the world, urgently calling for global action by policy makers to address this issue