《科学》[Science]13年5月17日出版pdf全文

nero1981

% e$ L+ F5 E( V5 G0 r  M; bCOVER False-colored scanning electron microscopy image of   |7 I# o* X# j+ b. d6 @
carbonate-silica "flowers," each ~50 micrometers high. A vast array of similarly $ [' U, U/ K; ]9 S- u4 d* d, X- j) q
complex, well-defined microstructures can be sculpted by manipulating conditions ( o2 z0 q3 k3 B8 a# R, ~! t- ]' V) C
such as pH, temperature, and carbon dioxide concentration. With insight into $ v9 n4 W  v% f
molecular growth mechanisms, these structures are dynamically steered toward
8 K% O' y* I: o1 S' T- Karbitrary, hierarchically assembled architectures. See pages 822 and 832, as well
- @0 e; x% P2 K: E! R6 Z3 eas a slideshow online. Image: Wim Noorduin and Joanna Aizenberg ; G1 q" E" J  S1 P% y& y- }0 o* ]

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懵懂干细胞

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tpwang

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cupid210

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jolly12

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