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. 2018 Jan 15;18(1):232. doi: 10.3390/s18010232

Figure 3.

Figure 3

(a) Bird’s-eye view of the CSRR-loaded patch with an adhesive film and a microfluidic channel (top layer); (b) zoom-in view of channel alignment with CSRRs; (c) fabricated prototype of CSRR-loaded microfluidic patch as ethanol chemical sensor; and (d) side view with nanoport assembly (Redrawn from [4]).