“the negro” is a short story written by zakariyya tamer the syrian writer based on surrealistic principles and is affected by freud’s theories of the psychoanalysis. the narrative type in this story is stream of consciousness and the style of writing is based on unconsciousness ground. thus, the characters and the events of the story have been aroused of the unconsciousness of the writer. accor...

The author’s regrets that the affiliation for Nadia Bolognini appears incorrect in the original article, the corrected affiliation ppears below. Elena Natalea, Irene Sennaa, Nadia Bologninia,b, Ermanno Quadrellia, Margaret Addabboa, Viola Macchi Cassiaa, Chiara uratia* a Università degli Studi di Milano-Bicocca, Italy b Neuropsychology Laboratory, IRCCS Instituto Auxologico Italiano, Milan, Ita...

The main goal of computer animation is to synthesize the desired motion effect which is a mixing of natural phenomena, perception and imagination. The animator designs the object's dynamic behavior with his mental representation of causality. He/she imagines how it moves, gets out of shape or reacts when it is pushed, pressed, pulled, or twisted. So, the animation system has to provide the user...

Most of the phenomena which may be represented on the screen of a workstation are typically time-dependent. The techniques of computer graphics allow the construction of 3D graphical objects using geometric modeling techniques. Moreover, in a 3D space, scenes are viewed using virtual cameras and they may be lit by synthetic light sources. In order to visualize these phenomena at any given time,...