منابع مشابه
Autopoiesis Facilitates Self-Reproduction
The first in silico models of self-reproduction only focused on the logic of the mechanisms that execute and copy the genome or renew the membrane, but neglected associated physical constraints. This may have resulted from modeling through cellular automata, which are unable to represent the cohesion of objects in movement and interaction. In previous work I presented a new, well structured and...
متن کاملOn Self-Reproduction and Evolvability
Von Neumann's architecture for self-reproducing, evolvable machines is described. From this starting point, a number of issues relating to self-reproduction and evolution are discussed. A summary is given of various arguments which have been put forward regarding the superiority of genetic reproduction over self-inspection methods. It is argued that programs in artiicial life platforms such as ...
متن کاملReproduction of self-rotation duration.
The vestibular system detects the velocity of the head even in complete darkness, and thus contributes to spatial orientation. However, during vestibular estimation of linear passive self-motion distance in darkness, healthy human subjects mainly rely on time, and they replicate also stimulus duration when required to reproduce previous self-rotation. We then made the hypothesis that the percep...
متن کاملSelf-maintenance and self-reproduction in an abstract cell model.
Living cells must maintain their membranes by active metabolism. The membrane is not static but a dynamic structure that has evolved along with its internal reactions. When we reflect on the emergence and evolution of primitive cells, we should not forget the mutual dependency between membranes and metabolic cycles inside the cell. In this paper, we present a simple abstract model of the self-m...
متن کاملSpace-time relativity in self-motion reproduction.
Experiments on reproducing imposed self-motion showed that not only final distance or angle of motion, but also the temporal profile are reproduced. Reproduction errors have been attributed to sensory inputs, inaccurate memorization of the motion variable, or motor errors. However, another possible source of error has so far been neglected. The internal time base for path integration or movemen...
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ژورنال
عنوان ژورنال: Journal of Computer and System Sciences
سال: 1976
ISSN: 0022-0000
DOI: 10.1016/s0022-0000(76)80014-1