But More All This Book Is Directed To

But more all this book is directed to the address of simply thinking reader how it was far by the nature of the activity from problems considered here. For the science history shows that so-called laymans, that is those who searches for the answer to the questions lying outside of their speciality, is frequent thanks to impartiality of the approach bring very powerful contribution to science development. At last, I would like to address this book to schoolboys from whom after the publication of the sketches in magazine "the Science and a life" in 1972 - 1973 and 1979 - 1980 were received by many letters with meditations about life riddles. Perhaps, the book will help my young readers with a choice of their labour way. Anything so did not promote nature studying as specialisation of sciences, and anything so does not interfere with understanding of the nature, division of complete representation about it, the based pas specialisation principles. Chapter 1. From gerontology history As the leading English gerontologist A.

If Receptors Becomes Less The Smaller Number Of

If receptors becomes less the smaller number of molecules of a working hormone will co-operate with a membrane of a nervous cage, and accordingly sensitivity a regulator *. Such phenomenon is observed at normal ageing But if with the years simply there was a reduction of number of aerials-receptors this phenomenon, in essence, would be irreversible: in it it would be expressed In such less and more inert cage processes of an exchange of substance are slowed down and, in particular, manufacture of albuminous aerials-receptors on a membrane decreases. To us can object that such two-level process at which the quantity and then thereof there is a decrease in number of aerials-receptors in the beginning decreases, essentially does not change anything. Remains not clear not only why the number of receptors decreases, but also there is a new question: why concentration decreases? Now it is possible to explain it only to one: such decrease "is planned" genetically as, for example, concentration decrease in leads to age deenergizing of genital function in a female organism, or to a climax - to natural display of ageing.

Thus, It Turns Out That If The Life

Thus, it turns out that if the life is possible only at observance of stability of the internal environment development and growth cannot be carried out without infringement of the law of stability. It is possible to express this position also as follows: at higher organisms it is necessary to combine simultaneously and in one rest and movement - the rest of the internal environment providing stability of an organism, and the movement giving development. It is possible to assume that such combination completely opposite requirements is carried out at the expense of self-development systems. In other words, the systems providing stability, that is protection against an external world, all time should develop, increasing the capacity; only regulation preservation in moving system in this case can be provided. Most visually it can be tracked on the basis of those changes which are observed in a female organism during pregnancy. These changes are especially obvious in second half of pregnancy when the weight of a fruit quickly increases.

The Term " " Not Only On Sounding,

The term " " not only on sounding, but to a certain extent and under the maintenance is close to a word "thermostat". And it is not casual. Just as it takes place in the thermostat intended for maintenance of certain temperature, in power, adaptable and reproductive there is also a mechanism by which corresponding property, or function is regulated. But regulation this special. If activity of classical cybernetic systems is usually directed on constancy maintenance in controllable system as it, for example, takes place in the thermostat in power, adaptable and reproductive there is a self-development increasing capacity of these systems according to requirements of development of an organism. Therefore spontaneous than system would be more correct to name a dynamo-cybernetic. To keep, for example, stability of temperature in this or that system, sensitivity of a regulator to temperature change should remain a constant. In the thermostat as soon as the temperature will reach the set limit, there is a necessary influence on a regulator that leads to deenergizing of system of heating.