熵理论对生命现象的研究  

Discussion on Energy Transition of Human Body in Physics Opinion

作　　者：赵明蕊[1] 徐娜[1] 郭安齐[1] 

机构地区：[1]河南职工医学院化学教研室,河南郑州450003

出　　处：《河南职工医学院学报》2012年第3期357-358,共2页Journal of Henan Medical College For Staff and Workers

摘　　要：目的将熵增加原理应用于人体探究生命现象。方法从能量转化和传递的角度将人体看做一个封闭体系,利用吉布斯自由能原理对人体的能量转化进行解释。结果利用吉布斯自由能原理来解释人体的能量转化和熵增理论是一致的,即人的生命过程是不可逆过程,也是熵增加的过程,当熵达到最大值时,则会出现热力学平衡态,即物理意义上的死亡。结论利用吉布斯自由能原理来解释人体的能量转化和熵增理论是一致的,即人的生命过程是不可逆过程,也是熵增加的过程,当熵达到最大值时,则会出现热力学平衡态,即物理意义上的死亡。Objective The application of entropy and its principle in life science will have great im- portance. Methods The authors, using Gibbs energy principle studied the human body as a closed sys- tem from the transform and transmit of energy. Results Explaining the body＇ s energy conversion with entropy growth theory was consistent with the principle of Gibbs free energy, i.e. the human life process was irreversible process, the process of entropy increase, when the entropy reached its maximum occurs thermodynamics equilibrium, the physical sense of the death. Conclusion Explaining the body＇ s energy conversion with entropy growth theory is consistent with the principle of Gibbs free energy.

关 键 词：物理化学 熵增加原理 耗散结构 生命体系 吉布斯自由能原理 

分 类 号：Q6[生物学—生物物理学]