07 July 2015 Events TWAS 2015 Meeting: Register before 31 July! 31 July is the deadline for online registration for the TWAS 26th General Meeting and 13th General Conference in Vienna in November 2015. Invited participants who have not yet registered should please do so soonest. 31 July is the cutoff date! Tags Vienna 2015 TWAS 13th General Conference TWAS 26th General Meeting Deadline