Spontaneous helix hand reversal and tendril perversion in climbing plants

被引：170

作者：

Goriely, A

Tabor, M

机构：

[1] Univ Arizona, Program Appl Math, Tucson, AZ 85721 USA

[2] Free Univ Brussels, Dept Math, B-1050 Brussels, Belgium

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 80卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.80.1564

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The helix hand reversal exhibited by the tendrils of climbing plants when attached to a support is investigated. Modeled as a thin elastic rod with intrinsic curvature, a linear and nonlinear stability analysis shows the problem to be a paradigm for curvature induced morphogenesis in which symmetry breaking is constrained by a global invariant.

引用

页码：1564 / 1567

页数：4

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