The tags are printed in three layers, and one of the remaining hurdles to making the tags store more memory in less space is to improve the alignment of those layers, Cho says.

乔表示，这些标签分三层印刷。 现在要使标签面积减小而储存的信息量增大，尚需解决的难题之一就是，如何改进这些印刷层的排列。

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The positive clones were selected by G418, and highly expressing clones were more selected by flow cytometry, and get stable highly expressing CHO cell lines.

用新霉素类似物(G418)筛选出阳性克隆，并用流式细胞术进一步筛选出高效表达克隆，建立稳定高效表达CHO细胞株。

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To see CNN national correspondent Alina Cho's interview with Bibhu Mohapatra and for more coverage of New York Fashion Week, tune in to Fashion: Backstage Pass, airing on CNN on Saturday, Sept. 15, at 2:30 p.m.

CNN: Mohapatra's moment

But for Cho his time abroad and work in general is much more than just a national concern and forging a singular identity.

CNN: Minsuk Cho's dramatic architecture