24小时热门版块排行榜

返回列表

【奖励】本帖被评价38次，作者refnew增加金币 31.55 个

当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖

refnew

专家顾问 (知名作家)

[资源] 【资源】江雷的蜘蛛丝nature

http://d.namipan.com/d/fca96a793 ... d7da2a603aa7ccf1100

Directional water collection on wetted spider silk p640

Many plants and animals make use of biological surfaces with structural features at the micro- and nanometre-scale that control the interaction with water. The appearance of dew drops on spider webs is an illustration of how they are one such material capable of efficiently collecting water from air. The water-collecting ability of the capture silk of the Uloborus walckenaerius spider is now shown to be the result of a unique fibre structure that forms after wetting.

Yongmei Zheng, Hao Bai, Zhongbing Huang, Xuelin Tian, Fu-Qiang Nie, Yong Zhao, Jin Zhai & Lei Jiang
http://www.nature.com/nature/journal/v463/n7281/pdf/nature08729.pdf

[ Last edited by refnew on 2010-2-4 at 08:50 ]

回复此楼