{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,6]],"date-time":"2026-04-06T03:40:27Z","timestamp":1775446827317,"version":"3.50.1"},"reference-count":41,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2016,4,12]],"date-time":"2016-04-12T00:00:00Z","timestamp":1460419200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>In this paper, two different piezoelectric transducers\u2014a ceramic piezoelectric, lead zirconate titanate (PZT), and a polymeric piezoelectric, polyvinylidene fluoride (PVDF)\u2014were compared in terms of energy that could be harvested during locomotion activities. The transducers were placed into a tight suit in proximity of the main body joints. Initial testing was performed by placing the transducers on the neck, shoulder, elbow, wrist, hip, knee and ankle; then, five locomotion activities\u2014walking, walking up and down stairs, jogging and running\u2014were chosen for the tests. The values of the power output measured during the five activities were in the range 6 \u00b5W\u201374 \u00b5W using both transducers for each joint.<\/jats:p>","DOI":"10.3390\/s16040524","type":"journal-article","created":{"date-parts":[[2016,4,12]],"date-time":"2016-04-12T10:57:33Z","timestamp":1460458653000},"page":"524","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":64,"title":["Measurements of Generated Energy\/Electrical Quantities from Locomotion Activities Using Piezoelectric Wearable Sensors for Body Motion Energy Harvesting"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1964-8184","authenticated-orcid":false,"given":"Antonino","family":"Proto","sequence":"first","affiliation":[{"name":"Department of Engineering, University of Roma Tre, Via Vito Volterra, 62, Rome 00146, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marek","family":"Penhaker","sequence":"additional","affiliation":[{"name":"Department of Cybernetics and Biomedical Engineering, VSB-Technical University of Ostrava, 17 Listopadu 15, Ostrava-Poruba 70833, Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniele","family":"Bibbo","sequence":"additional","affiliation":[{"name":"Department of Engineering, University of Roma Tre, Via Vito Volterra, 62, Rome 00146, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Vala","sequence":"additional","affiliation":[{"name":"Department of Cybernetics and Biomedical Engineering, VSB-Technical University of Ostrava, 17 Listopadu 15, Ostrava-Poruba 70833, Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Silvia","family":"Conforto","sequence":"additional","affiliation":[{"name":"Department of Engineering, University of Roma Tre, Via Vito Volterra, 62, Rome 00146, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3380-6994","authenticated-orcid":false,"given":"Maurizio","family":"Schmid","sequence":"additional","affiliation":[{"name":"Department of Engineering, University of Roma Tre, Via Vito Volterra, 62, Rome 00146, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2016,4,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"618","DOI":"10.1147\/sj.353.0618","article-title":"Human-powered wearable computing","volume":"35","author":"Starner","year":"1996","journal-title":"IBM Syst. 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