Measurements of diatom adhesion and their relationship with movement
Measurements of diatom adhesion and their relationship with movement
复制标题
硅藻附着力的测量及其与运动的关系
DOI：
10.1080/00071616700650051
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发表时间：
1967
期刊：
影响因子：
4.8
通讯作者：
J. Harper
中科院分区：
文献类型：
--
作者：
M. Harper;J. Harper
硅藻的附着力和牵引力已经通过弯曲玻璃纤维来测量。结果表明，运动依赖于附着到基板。当中缝作用于团块状物质时，腰带带上的运动发生。发现在通过毛细管的层流中对剪切应力的抵抗力在大的表沙虫属中特别高，例如双眉藻（Amphora ovalis），并且与强粘附有关。运动的机制进行了讨论有关的中缝和线索的物理性质。
Adhesive and tractive forces of diatoms have been measured by the bending of a glass fibre. The results show that motility depends on attachment to the substrate. Movement on girdle bands occurs when the raphe acts against lumps of trail substance. Resistance to shear stress in laminar flow through a capillary tube is found to be particularly high in large epipsammic spp., e.g. Amphora ovalis, and is related to strong adhesion. The mechanism of movement is discussed in relation to the physical properties of the raphe and trail.