标题： 一维分子蜘蛛 显示英文标题

标题： Molecular Spiders in One Dimension

摘要： 分子蜘蛛是一种合成的生物分子系统，其“腿”由短的单链DNA片段组成。 蜘蛛在覆盖有与腿互补的单链DNA片段的表面上移动。 在各种蜘蛛模型和简单排斥过程之间建立了不同的映射关系。 对于具有简单步态且腿的数量不同的蜘蛛，我们计算扩散系数；当跳跃存在偏置时，我们也计算它们的速度。 显示英文摘要

摘要： Molecular spiders are synthetic bio-molecular systems which have "legs" made of short single-stranded segments of DNA. Spiders move on a surface covered with single-stranded DNA segments complementary to legs. Different mappings are established between various models of spiders and simple exclusion processes. For spiders with simple gait and varying number of legs we compute the diffusion coefficient; when the hopping is biased we also compute their velocity.