This volume collects the edited and reviewedcontributions presented in the 6th iTi Conference in Bertinoro, coveringfundamental and applied aspects in turbulence. In the spirit of the iTiconference, the volume has been produced after the conference so that theauthors had the possibility to incorporate comments and discussions raisedduring the meeting.In the present book the contributions have been structuredaccording to the topics :I TheoryII Wall bounded flowsIII Particles in flowsIV Free flows           V Complex flowsThe volume is dedicated to the memory of Prof. KonradBajer who prematurely passed away in Warsaw on August 29, 2014.