Force-directed design of a voluntary closing hand prosthesis

This paper presents the design of a body-powered voluntary closing prosthetic hand. It is argued that the movement of the fingers before establishing a grip is much less relevant for good control of the object held than the distribution of forces once the object has been contacted. Based on this notion, the configurations of forces on the...

De bereiding van cyclohexanol en cyclohexanon uit cyclohexaan

Document(en) uit de collectie Chemische Procestechnologie

Het kalandereffect en het krimpeffect van ongevulcaniseerde rubber