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. 2019 Mar 5;9:3510. doi: 10.1038/s41598-019-40115-6

Figure 2.

Figure 2

The experimental data is the average of four different measurements, which differed at most 3 k, smaller than the line thickness. The inset shows the enhancement in heat transfer ε as a result of a improperly centred vial, described by Eq. 2.