Trans-urban Networks of Learning, Mega Events and Policy Tourism: The Case of Manchester's Commonwealth and Olympic Games Projects

This paper argues for a rethinking of our understanding of what and where go into the ‘urban’ in the New Urban Politics (NUP). It contends that these issues have always been more complex, complicated and, most importantly, contested than has sometimes appeared to be the case in the literature. Using the example of one trans-urban policy learning network—that around the city of Manchester’s bids for the Olympic and Commonwealth Games—the paper makes the case for taking seriously the politics around comparison and referencing in making possible the NUP. It argues that there is a need to study the circuits, networks and webs in and through which urban knowledge and learning are constituted and moved around, and that often underpin the territorial outcomes that have been the traditional focus of scholars working on the NUP

New theory of femtosecond induced changes and nanopore formation

Recent results confirm the presence of molecular oxygen proving that recombination of dissociated silica bonds does not occur. This combined with the observation of nanopores within the nanograting structure in silica, leads to a new interpretation of femtosecond processing based on the unusual characteristics of quenching of tetrahedral silica compared to other glasses. This new approach suggests very different directions and implications for devices, including sensors, based on femtosecond laser processing of glasses.Comment: Submitted to 3rd Asia Pacific Optical Sensors Conference, Sydney, Australi