In article number 2011008, Alberto Bossi, Gianlorenzo Bussetti, and co-workers present a coherent layered film grown on an archetypal Fe metal electrode. The ingredients for the controlled in-vacuum self assembly are chemical decoupling of contact interface, lateral (2D) ordering molecules, rigid molecule-to-molecule coupling along third dimension and, sharp (chemical) termination film. (Graphi...

stability and safety analysis of dams is a subject which has been studied in recent years by several researchers. researchers have used various methods and models for studying the stability of the dam. several methods are proposed for the analysis of earth dams under earthquakes. some of these methods are viscoelastic methods and semi static methods. each of these methods can be used as an appr...

conclusions this approach may be an appropriate approach to the zygomatic arch in the zmc fractures and eliminates the use of the coronal flap. introduction zygomatic arch fractures are common injuries in the maxillofacial injuries. sometimes it is necessary to fix the unstable fragments of the zygomatic arch. case presentation we introduce a combination of transconjunctival and lateral canthot...

A faulty dynamical interaction between a machine and foundation can lead to unexpected dangerous failures, impacting human lives the environment. Some machines, as reciprocating compressors, have low rotation speed; this frequency for blocks. For reason, careful analysis shall be done during design phase avoid range of resonances vibration speeds. Designers approach problem by relying both on A...