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本帖最后由 细胞海洋 于 2013-4-7 00:45 编辑
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COVER A network of picoliter aqueous droplets generated by 3D 7 O5 U8 z# }+ {& Z
printing. After printing, the droplet network folded into a hollow sphere . Q- x) {7 p1 E& T; Z- `
(diameter: 0.4 millimeters). In these designed tissue-like materials, adjacent
% h @4 [* p9 k- Gcompartments are separated by lipid bilayers and can communicate with each other
) \+ A) E8 V2 O4 Q. g3 Kand the environment. Such printed materials might be used to deliver drugs or, % U8 P+ s$ p% t8 y
in the long term, to augment failing organs. See page 48. Photo: . K4 o6 c2 j' Y
Gabriel Villar
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