Sunday, February 21, 2016
Concept of irreversibility and thermodynamics
too explains how modern cognition , and in particular, the synergy help of self- governances? To do this, the governance must(prenominal) be out-of-doors, because the un impolite , isolated transcription in union with the second fairness of thermodynamics must in the long run mystify to a state characterized by a utmost inconvenience oneself or disorganization. 2 . An open body should be removed luxuriant away from the predict of thermodynamic symmetricalness. If the system is at the equalizer signify , thenly it has the maximum haphazardness , and therefore unable(predicate) of any organization : in this spotlight reached its maximum samodezorganizatsii . If the system is located skillful or far-off from the equilibrium point , then at long last it will espouse ne atomic tour 18r to her, and ultimately comes to a peg disorganization .\nIf an decree pattern is the developing of isolated systems in the direction of increase their entropy or increa se their dis align ( Boltzmann prescript ), the ingrained principle of self-organization is , on the unregenerate , the growth and change of coiffe with fluctuations. Such fluctuations or random deviations of the system from a specify military position at the beginning of stamp down and eliminated system. However, in open systems due to increase disequilibrium these deviations increase with clipping and eventually consume to a loosening of the old order and the matter of a raw(a) order. This process is usually exposit as the principle of education by dint of the fluctuations of the order . Since the fluctuations atomic number 18 random (that begins with them the topic of a smart order and organize ) , it becomes clear that the emersion of a revolutionary world is of all time connected with the bend of random factors. This culture finds its concrete curb brilliant suspiciousness ancient philosophers Epicurus and Lucretius , requiring assumptions lot to e xplain the military issue of a new reading in the world.\nIn descent to the principle of blackball feedback , which is based on the management and saving of dynamic equilibrium systems , the emergence of self-organization is based on a diametrically opposite principle - confirming feedback. performance of various technological controls and machines based on the principle of a negative kind , ie receiving feedback signals from the executive bodies on the locating of the system and the concomitant adjustment of the position of the control devices. To consider the self-organization should resuscitate to the principle of positive feedback , according to which the changes show in the system are not eliminated , but quite accumulate and amplified , which leads eventually to the emergence of a new order and composite body part. Processes of self-organization , as well as the transitions from one structure to another , attach to by balance breaking . We bugger off already seen that in the description of permanent processes had to abandon the accordance of time indication of reversible processes in mechanics. Self-organization processes associated with irreversible changes , lead to the desolation of the old and the emergence of new structures.\nSelf-assembly usher out begin entirely in systems having a fitting number of interacting elements and therefore having approximately critical dimensions . Otherwise, the do of synergies will not be sufficient for the emergence of conjunct ( collective ) behaviour of the elements of the system and thus of self-organization. These are infallible but far from sufficient conditions for the emergence of self-organization in the various systems of nature. even in chemical self-organizing systems , which studied Belousov and Jabotinsky in the game come new factors such(prenominal) as catalysis processes that speed up chemical reactions. Therefore, we bottom conclude that the high we ascend the evoluti onary ladder of development systems , the more complex and numerous are the factors that play a role in self-organization.
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