{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T15:29:33Z","timestamp":1767972573504,"version":"3.49.0"},"reference-count":42,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2021,5,24]],"date-time":"2021-05-24T00:00:00Z","timestamp":1621814400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100014188","name":"Ministry of Science and ICT, South Korea","doi-asserted-by":"publisher","award":["NRF-2018R1A2A1A13078704"],"award-info":[{"award-number":["NRF-2018R1A2A1A13078704"]}],"id":[{"id":"10.13039\/501100014188","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014188","name":"Ministry of Science and ICT, South Korea","doi-asserted-by":"publisher","award":["NRF-2018R1A4A1059976"],"award-info":[{"award-number":["NRF-2018R1A4A1059976"]}],"id":[{"id":"10.13039\/501100014188","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Recent advances in nanomaterials technology create the new possibility to fabricate high performance sensors. However, there has been limitations in terms of multivariate measurable and interoperable sensors. In this study, we fabricated an interoperable silver nanoparticle sensor fabricated by an aerodynamically focused nanomaterial (AFN) printing system which is a direct printing technique for inorganic nanomaterials onto a flexible substrate. The printed sensor exhibited the maximum measurable frequency of 850 Hz, and a gauge factor of 290.62. Using a fabricated sensor, we evaluated the sensing performance and demonstrated the measurement independency of strain and vibration sensing. Furthermore, using the proposed signal separation algorithm based on the Kalman filter, strain and vibration were each measured in real time. Finally, we applied the printed sensor to quadrotor condition monitoring to predict the motion of a quadrotor.<\/jats:p>","DOI":"10.3390\/s21113648","type":"journal-article","created":{"date-parts":[[2021,5,24]],"date-time":"2021-05-24T23:35:05Z","timestamp":1621899305000},"page":"3648","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Interoperable Nanoparticle Sensor Capable of Strain and Vibration Measurement for Rotor Blade Monitoring"],"prefix":"10.3390","volume":"21","author":[{"given":"Soo-Hong","family":"Min","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, Seoul National University, Seoul 08826, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7354-4736","authenticated-orcid":false,"given":"Ying-Jun","family":"Quan","sequence":"additional","affiliation":[{"name":"Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Su-Young","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Seoul National University, Seoul 08826, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gil-Yong","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Kumoh National Institute of Technology, Gyeongbuk, Gumi 39177, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sung-Hoon","family":"Ahn","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Seoul National University, Seoul 08826, Korea"},{"name":"Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,24]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"3563","DOI":"10.1007\/s00170-017-0233-1","article-title":"Digital twin-driven product design, manufacturing and service with big data","volume":"94","author":"Tao","year":"2018","journal-title":"Int. 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