the prevalence of the production of lithographic illustrated versions from the half of 13 century ah caused that painters join to the group of calligraphers and book producers in these workshops and in this way many illustrated versions were produced. in the most of available lithographic illustrated versions from qajar period, if the version has not any missing page from the opening to the end...

We report a family of isostructural nonanuclear Fe(III)-Ln(III) cyclic coordination clusters [Fe(III)(6)Ln(III)(3)(μ-OMe)9(vanox)6(benz)6]. (Ln = Tb (1), Dy (2), Ho (3), Er (4), Tm (5), Yb (6), Lu (7), Y (8) and Gd (9)), containing an odd number of metal ions. The planar cyclic coordination cluster cores are built up from three [Fe2Ln] subunits.

This paper presents a tool, the PiVizTool, for the interactive simulation of choreographies. Different participant instances can be added, deleted, and dynamically bound during the simulation. The PiVizTool uses the π-calculus as the formal foundation for representing dynamic binding. It provides an interactive graphical representation of complex choreographies that can be simulated according t...