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. 2019 Nov 14;9:16854. doi: 10.1038/s41598-019-53319-7

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© The Author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Graphical User Interface. On/off switches, sliders and type-in boxes easily tune all the actuators; up/down buttons align the scaffolds to the pistons; temperature, pressure and pH indicator show all the operative parameters deriving from the sensors; send, read and stop buttons set the communication to/from Arduino.