t*******l
发帖数: 421 | 1 这个在一期的科学上登过，壁虎的脚上有很丰富科学的绒毛，大大增加了与墙壁的
接触面积，这样，是靠范德华力将壁虎和墙贴在一起的。看完这个之后知道了什么叫
铺
增大表面面积在生物系统很有用，比如人小肠也有曲折重叠的绒毛微绒毛，大大增加了
吸收面积，最大限度地吸收营养物质。 | d*****s
发帖数: 313 | 2 http://www.sciencedaily.com/releases/2002/08/020828063412.htm
seems I was wrong. It is said in above article that Gecko's hair
can be as tiny as 5*10^(-12)meter, that is 5*10^(-2) Angstroms, that is
smaller in size than a normal atom，蚖hat is it then? | q**y
发帖数: 1 | 3 Nature 405, 681 - 685 (2000); doi:10.1038/35015073
Adhesive force of a single gecko foot-hair
KELLAR AUTUMN*, YICHING A. LIANG†, S. TONIA HSIEH‡, WOLFGANG
ZESCH§, WAI PANG CHAN‡, THOMAS W. KENNY†, RONALD FEARING§ &
ROBERT J. FULL‡
* Department of Biology, Lewis and Clark College, Portland, Oregon 97219, USA
† Department of Mechanical Engineering, Stanford University, Stanford,
California 94305, USA
‡ Department of Integrative Biology, University of Cali |
|
