Non-regular Polyhedra with Coxeter Symmetries (IG/SCI/PHYS/11/01) Study of Ferromagnetic Nanomaterials Imbedded in Microwaves Devices for Hyperfrequency Applications (IG/SCI/PHYS/11/02) Nanoscale characterization of effects of natural traditional hair conditioning materials on human hair and its comparison to commercial chemically synthesized products (IG/SCI/PHYS/11/03)