Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정예환 | - |
dc.date.accessioned | 2021-03-23T07:03:37Z | - |
dc.date.available | 2021-03-23T07:03:37Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | ADVANCED HEALTHCARE MATERIALS, v. 8, no. 19, article no. 1801593 | en_US |
dc.identifier.issn | 2192-2640 | - |
dc.identifier.issn | 2192-2659 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/full/10.1002/adhm.201801593 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/160808 | - |
dc.description.abstract | Demands for precise health information tracking techniques are increasing, especially for daily dietry requirements to prevent obesity, diabetes, etc. Many commercially available sensors that detect dynamic motions of the body lack accuracy, while novel strain sensors at the research level mostly lack the capability to analyze measurements in real life conditions. Here, a stretchable, patch-type calorie expenditure measurement system is demonstrated that integrates an ultrasensitive crack-based strain sensor and Bluetooth-enabled wireless communication circuit to offer both accurate measurements and practical diagnosis of motion. The crack-based strain gauge transformed into a pop-up-shaped structure provides reliable measurements and broad range of strain (approximate to 100%). Combined with the stretchable analysis circuit, the skin attachable tool translates variation of the knee flexion angle into calorie expenditure amount, using relative resistance change (R/R-0) data from the flexible sensor. As signals from the knee joint angular movement translates velocity and walking/running behavior, the total amount of calorie expenditure is accurately analyzed. Finally, theoretical, experimental, and simulation analysis of signal stability, dynamic noises, and calorie expenditure calculation obtained from the device during exercise are demonstrated. For further applications, the devices are expected to be used in broader range of dynamic motion of the body for diagnosis of abnormalities and for rehabilitation. | en_US |
dc.description.sponsorship | K.Y.K. and Y.J.S. equally contributed on the work. This work was supported by the Ministry of Trade, Industry and Energy (MOTIE) and Korea Institute for Advancement of Technology (KIAT) through the Research and Development for Regional Industry (Rooo6054). This research was partially supported by the Pioneer Research Center Program through the National Research Foundation of Korea, funded by the Ministry of Science and ICT (NRF-2014M3C1A3053029). This research was also supported by the Basic Science Research Program through a National Research Foundation of Korea grant funded by the Korean Government (MEST) (NRF-2017R1A5A1070259). | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY | en_US |
dc.subject | calories expenditure | en_US |
dc.subject | nanoscale crack-based sensor (NCbS) | en_US |
dc.subject | pop-up shaped sensor | en_US |
dc.subject | stretchable sensor | en_US |
dc.title | Stretchable, patch-type calorie-expenditure measurement device based on pop-up shaped nanoscale-crack based sensor | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1002/adhm.201801593 | - |
dc.relation.journal | ADVANCED HEALTHCARE MATERIALS | - |
dc.contributor.googleauthor | Kwon, Ki Yoon | - |
dc.contributor.googleauthor | Shin, Yiel Jae | - |
dc.contributor.googleauthor | Shin, Joo Hwan | - |
dc.contributor.googleauthor | Jeong, Chanho | - |
dc.contributor.googleauthor | Jung, Yei Hwan | - |
dc.contributor.googleauthor | Park, Byeonghak | - |
dc.contributor.googleauthor | Kim, Tae-il | - |
dc.relation.code | 2019040156 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | yjung | - |
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