Laffon E, Angelini E
Service de Médecine Nucléaire, Centre Hospitalier de Bordeaux, Hôpital du Haut-Lévêque, Pessac, France.
Hear Res. 1996 Sep 15;99(1-2):106-9. doi: 10.1016/s0378-5955(96)00089-5.
We give the first estimate of Young's modulus of the proteinaceous beam that makes the stiffness of the Deiters cell phalangeal processes. We show that the fundamental mode of vibration of an isolated phalanx is overdamped due to the damping imposed by the surrounding fluid. Then we consider the mechanical couplings that have so far been neglected in the micromechanics of the organ of Corti. Conclusions are drawn concerning the lack of significance of some expected resonant behaviour of isolated outer hair cells.
我们首次估算了构成Dieters细胞指状突刚度的蛋白质束的杨氏模量。我们表明，由于周围流体施加的阻尼，孤立指骨的基本振动模式是过阻尼的。然后，我们考虑了迄今为止在柯蒂氏器微力学中被忽视的机械耦合。得出了关于孤立外毛细胞某些预期共振行为缺乏重要性的结论。
