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本帖最后由 细胞海洋 于 2013-4-7 00:45 编辑 $ D: }- h$ w9 S
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COVER A network of picoliter aqueous droplets generated by 3D ) w8 }6 @9 p5 Y- l: }
printing. After printing, the droplet network folded into a hollow sphere
& a' ^! f* o) |& Z(diameter: 0.4 millimeters). In these designed tissue-like materials, adjacent + H9 C/ \# [4 J9 E) D
compartments are separated by lipid bilayers and can communicate with each other " |- @2 e! a+ I4 l* m5 S+ m: [
and the environment. Such printed materials might be used to deliver drugs or, 0 J" N+ e; |6 m4 I9 t P' K
in the long term, to augment failing organs. See page 48. Photo: 5 r$ [' {6 P F! k' h
Gabriel Villar ) y& S; ]* I5 O. c4 [- w. r
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发表于 2013-4-5 20:23
发表于 2013-4-5 20:32
