Dr Gavin Stewart, a Lecturer in Evidence Synthesis and the meta - analysis expert in the Newcastle team, added: «The much larger evidence base available in this synthesis allowed us to use more appropriate statistical
methods to
draw more definitive conclusions regarding the differences between organic and
conventional crops»
He moved seamlessly between the mediums of painting,
drawing, printmaking, photography, sculpture, installation and performance, and often wove these
methods together, blurring the lines between
conventional artistic categories and developing a practice that defies simplifications and categorizations.