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| 分子马达动力学 | |
| 引用本文： | 赵同军,李微,韩英荣,卓益忠. 分子马达动力学[J]. 原子核物理评论, 2004, 21(2): 177-179. DOI: 10.11804/NuclPhysRev.21.02.177 |
| 作者姓名： | 赵同军 李微 韩英荣 卓益忠 |
| 作者单位： | 1 河北工业大学物理系, 天津 300130;2 中国原子能科学研究院, 北京 102413 |
| 基金项目： | 国家自然科学基金资助项目(10375016)，河北省自然科学基金资助项目(A200400005)，河北省博士基金资助项目(B2001113)~~ |
| 摘 要： | 分子马达是一类将化学能转化为机械能的微小机器. 对二维模型的研究表明, 非保守力在体系与外界能量交换中发挥重要作用. 四态模型较好地反映了马达力学化学过程的各个状态及相应的构象变化. Motor protein is a kind of small machines that convert chemical energy to mechanical works. It is revealed from the study of the two dimensional model that the non conservative impulsive force plays a significant role in the exchanging process of energy. A four state model characterizing the coupling of mechanical and chemical processes of molecular motor is also discussed. |
| 关 键 词： | 分子马达 布朗马达 动力学 棘齿 |
| 文章编号： | 1007-4627(2004)02-0177-03 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2004-02-09 |
The Dynamics of Molecular Motor |
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| ZHAO Tong-jun. The Dynamics of Molecular Motor[J]. Nuclear Physics Review, 2004, 21(2): 177-179. DOI: 10.11804/NuclPhysRev.21.02.177 | |
| Authors: | ZHAO Tong-jun |
| Affiliation: | 1 Depatment of Physics, Hebei University of Technology, Tianjin 300130, China; 2 China Institute of Atomic Energy, Beijing 102413, China |
| Abstract: | Motor protein is a kind of small machines that convert chemical energy to mechanical works. It is revealed from the study of the two-dimensional model that the non-conservative impulsive force plays a significant role in the exchanging process of energy. A four-state model characterizing the coupling of mechanical and chemical processes of molecular motor is also discussed. |
| Keywords: | molecular motor Brownian motor dynamics ratchet |
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