A systematic revision of studies with bigger number of individuals was carried through that 100, with bigger age that 64 years, of both the sexos, residents in the community. The studies had presented metodolgica heterogeneidade. The main factors associates to the increase of the risk of falls are: antecedents of fall, alteration of the march, functional incapacity, cognitivo impediment, consumption of psicotrpicos frmacos and excess of physical activity. Although contradictory findings, the feminine sex and the advanced age, also can be preditores of falls. 2.2.1 Intrinsic factors of risk the aging conditions a series of modifications in the organism that facilitate the appearance of falls, when is added to other factors. It enters the occured modifications with passing of the time, have special relevance those that ahead affect the mechanisms of control of the balance and the capacity of fast reply to the disequilibrium. In the maintenance of the balance it intervines numerous structures (afferent ways, of central integration and eferentes). The sensorial aferncias depend on the systems visual, neurosensorial peripheral and labirntico vestibule.
On the visual system, it seems to clearly have bigger importance to the reduction of the tolerance to the environment and the reduction of the capacity of adaptation to dark environments. The effectiveness of the peripheral neurosensorial system allows to observe greater reduction of tactile sensitivity, of proprioceptiva sensitivity (over all in inferior members or situations of responsibility), of vibratory sensitivity and cervical mecanorreceptores. The frequent appearance of angioesclerose of internal ear, atrophy of sensorial cells, amongst others, makes it difficult the peripheral initial sensorial aferncias. (IT HISSES, 2009). The known loss of muscular mass that if produces in the aging (up to 20-40%), basically affects to muscular staple fibres type II or of fast contraction, thus making it difficult the accomplishment of fast movements of correction. Thus exactly, the time of reaction front to a stimulaton meets prolongated.
In these relations also it has particularitities. When the animals work (either the tractive force or the ingenuity of a bee to manufacture honeycombs), a time to be about instinctive activities, who if use to advantage of this valley of the force of work of the animals of its work (the two things), rank that, even so if treating to distinguveis concepts in theory, in the practical one of the exploration of the animal work finishes if constituting in identical things. In if treating to the human work, however, what if purchase ' ' the force to work for a period contracted of tempo' is not a contracted amount of work but; ' 15. From this form, as the human work is guided by a culturally developed social process and, it shelters a potential of infinite growth, in such a way as soon as new methods of work are how much to the organization or 16 execution can easily be created more quickly than explored. The capitalist finds, with effect, in the plastic characteristic of the human work, the basic resource for the expansion of its capital. 5. Aformao of proletariat The multiplication of dispossessed workers of food and ceiling, fired by you feudal, forcene and expropriated, was processed more quickly than the respective absorption for the rising industries.
Inadaptados to disciplines of the new social system, pulled out of its reality, these men had become, in measured wide, thieves, beggars and vagabonds. It does not frighten, therefore, the sanguinria legislation that covered the Europe, in following centuries XV and, as to continue itself working it was only one free-will question. MARX displays, in general lines, the traces of this legislation 17 Under the crown of Enrique VIII, in 1530, a law allowed that the aged and invalid beggars esmolassem. For ' ' vagabundos' ' robust the whip and the jail were destined.
The movement that it led helped to open ways for the pacific transistion of the Kenya of a ditatorial regimen for a democratic government, in 2003. Maathai was vice-minister of the environment of its country and its motto is: ‘ ‘ to plant trees is as to plant seeds of paz’ ‘. One is about a local action of leadership, in a distant country, expressive and little poor, that took ratio global and made followers. In Brazil, the biggest icon of the ambient cause was Chico Mendes, the native of Acre who got world-wide recognition when organizing seringueiros and indians for the defense of the Amazonian Forest, its ways of life and to hinder the deforestations. Chico Mendes was assassinated in day 27 of December of 1988, in Xapuri, to the 44 years of age, in the door of its house, the control of a farmer who had its dispossessed seringal. The construction of a new global model of balanced development becomes pressing. A model that schematizes and practises the vision of economic, social and ambient development sustainable.
A new reglobalizado world, from local actions with global abrangncia, in search of a conviviality more balanced, igualitrio and just, that it reflects the truth ecological, in which if inserts the green preservation of sources and areas, as well as the use of clean energies and renewed. Enthusiastic congratulaes to the power consisting of the Tourist Ranch of Piraju and to the representative entities of the local society, as the ONG Adevida, for completely rejecting the private pretensions of if constructing a new plant in the city. The possible benefits of this take over on a contract basis do not surpass the ambient damages that workmanships of this transport produce e, for passed waters, the city already know of this. The vocation of the place is clearly the tourism and the agronegcio, activities, by the way, arraigadas in the rich pirajuense culture and that they are part of the history of the city. Current and for certain the future generations of this sacrossanta purple land is thankful its visionary leaders and to the population in general, for walking in the certain direction, which is, the preservation of the integrity of still the vioso River Paranapanema. That is sustainable development, that is future vision: in a small piece of green a beautiful local workmanship was painted. This action can serve of model for global workmanships of as to preserve gifts of the nature, without compromising the development of the local economy.