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[人类生理系统适应太空飞行条件时的自然变异性机制]

[Mechanisms of natural variability at adaptation of human physiological systems to conditions of space flight].

作者信息

Larina I M, Nosovskiĭ A M, Grigor'ev A I

出版信息

Fiziol Cheloveka. 2012 Mar-Apr;38(2):79-86.

PMID:22679800
Abstract

This article analyzes the physiological data using the principle of invariant relationships, to reveal the mechanisms of adaptive variability. It was used physical-chemical, biochemical, and hormonal blood parameters of cosmonauts who have committed short-term and long space flights. These results suggest that application of the methods of fractal geometry to quantitative estimates of homeostasis allows to allocate the processes depending on the increase/decrease of adaptive variability and fix the state of stability or instability of certain physiological regulatory subsystems, due to mobility and to reduce the level of stability which remains stable internal structure of relationships throughout the body.

摘要

本文运用不变关系原理分析生理数据,以揭示适应性变化的机制。研究使用了执行短期和长期太空飞行的宇航员的物理化学、生化和血液激素参数。这些结果表明,将分形几何方法应用于体内平衡的定量评估,能够根据适应性变化的增加/减少来区分不同过程,并确定某些生理调节子系统的稳定或不稳定状态,这归因于其流动性以及降低了在全身保持稳定内部关系结构的稳定水平。

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