1) Scale effects induced by strain-gradient plasticity and interfacial resistance in heterogeneous media. JOHN R. WILLIS (DAMTP, University of Cambridge, UK). June 27th, 2006.
2) Size effects in discrete dislocation plasticity. VIKRAM S. DESHPANDE (Department of Engineering, University of Cambridge, UK, and Department of Mechanical Engineering, University of California, Santa Barbara, USA). July 16th, 2007.
5) Multiscale irreversible phenomena in complex bodies. PAOLO M. MARIANO (DICeA, University of Firenze, IT). March 19th 2009.
12) Low-frequency asymptotic models of slender structures (bridges, waveguides, by-pass systems, damage propagation). MICHELE BRUN (Department of Mechanical, Chemical and Material Engineering, University of Cagliari, IT). May 3rd 2013.
22) Geometry of Microstruture. GIANPIETRO DEL PIERO (University of Ferrara, IT). May 24th 2017.
24) Size-effects in porous metal plasticity. CHRISTIAN F. NIORDSON (Department of Mechanical Engineering, Technical University of Denmark). August 21st 2018.