Inter-laboratory exercise with an aim to compare methods for 90Sr and 239,240Pu determination in environmental soil samples

In order to deliver reliable results for a multitude of different scenarios, e.g. emergency preparedness, environmental monitoring, nuclear decommissioning and waste management, there is a constant process of method development in the field of radioanalytical chemistry. This work presents the results of a method comparison exercise aimed at quantifying 90Sr and 239,240Pu in environmental soil samples, with the intention of evaluating the performance and applicability of different methods. From the methods examined in this work, recommendations are given in order to find a radioanalytical measurement procedure, for 90Sr and 239,240Pu analysis, which is fit-forpurpose for a particular scenario.

A rapid and non-invasive method to determine toxic levels of alcohols and γ-hydroxybutyric acid in saliva samples by gas chromatography-differential mobility spectrometry

Work over the first eighteen months of the project has identified metabolomic markers of exposure to pesticides and toxic alcohols. A publication by Prof Thomas's Loughborough group reported identification of the toxic alcohols methanol, ethylene glycol, and 1,3-propandiol, and their metabolites, as well as ethanol in human saliva.

Mental health surveillance after the terrorist attacks in Paris

The terror events in Paris in November, 2015, and elsewhere remind us of the substantial consequences that violent events can have for a population's mental health. Although effective approaches exist for treating these consequences, no systematic attempts have been made to identify populations at risk early on to expeditiously mitigate them. Social media could help identify populations in need during and after disasters.