{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T19:21:00Z","timestamp":1783365660636,"version":"3.54.6"},"reference-count":0,"publisher":"Politechnika Wroclawska Oficyna Wydawnicza","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta of Bioengineering and Biomechanics"],"published-print":{"date-parts":[[2026,7,2]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The purpose of this study was to investigate whether jump induced fatigue differentially affects lower extremity landing biomechanics in children and adults.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Twelve children and twelve adults completed alternating sets of twenty countermovement jumps and twenty drop jumps from a thirty centimeter box for at least three cycles, with five seconds of rest between cycles. Before and after fatigue, all participants performed three countermovement jumps, and lower extremity joint angles, joint moments, and vertical ground reaction force during the landing phase were collected. Time series data and discrete variables were analyzed using mixed design analyses of variance to examine the main effects of group and fatigue, as well as their interaction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>After fatigue, interaction effects between fatigue and group were observed for the ankle sagittal plane angle, hip frontal plane angle, ankle sagittal plane moment, and subtalar frontal plane moment. After fatigue, children showed a more plantarflexed ankle posture, greater hip adduction, and lower ankle plantarflexion and subtalar inversion moments. Fatigue also reduced hip and knee flexion angles overall, whereas adults showed greater peak hip flexion, peak knee flexion, and ankle moment output after fatigue.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>These findings indicate age-related differences in landing responses to fatigue. Children appeared more likely to adopt a stiffer landing pattern under fatigued conditions, whereas adults appeared better able to preserve impact attenuation and landing stability.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.37190\/abb\/224821","type":"journal-article","created":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T19:11:33Z","timestamp":1783365093000},"source":"Crossref","is-referenced-by-count":0,"title":["Differential Effects of Jump-Induced Fatigue on Lower-Extremity Landing Biomechanics in Children and Adults"],"prefix":"10.37190","volume":"28","author":[{"given":"Xiaofeng","family":"Lin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-3967-8551","authenticated-orcid":false,"given":"zifan","family":"xia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yihan","family":"Qian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shunhang","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yufan","family":"Xu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xuanzhen","family":"Cen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Danica","family":"Janicijevic","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7438-6290","authenticated-orcid":false,"given":"Yang","family":"Song","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yaodong","family":"Gu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"23140","published-online":{"date-parts":[[2026,7,2]]},"container-title":["Acta of Bioengineering and Biomechanics"],"original-title":[],"link":[{"URL":"https:\/\/actabio.pwr.edu.pl\/d\/sGBUKOTtQKxVvA0RqREFBPF0WUXJuXFxaS2lDXURNWD0PFVZpF0s5FW8SMnpEQVw8XRZRcn1UXVpRcFFM\/24.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actabio.pwr.edu.pl\/d\/sGBUKOTtQKxVvA0RqREFBPF0WUXJuXFxaS2lDXURNWD0PFVZpF0s5FW8SMnpEQVw8XRZRcn1UXVpRcFFM\/24.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T19:11:34Z","timestamp":1783365094000},"score":1,"resource":{"primary":{"URL":"https:\/\/actabio.pwr.edu.pl\/d\/sGBUKOTtQKxVvA0RqREFBPF0WUXJuXFxaS2lDXURNWD0PFVZpF0s5FW8SMnpEQVw8XRZRcn1UXVpRcFFM\/24.pdf"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,2]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026]]}},"alternative-id":["224821"],"URL":"https:\/\/doi.org\/10.37190\/abb\/224821","relation":{},"ISSN":["1509-409X"],"issn-type":[{"value":"1509-409X","type":"print"}],"subject":[],"published":{"date-parts":[[2026,7,2]]}}}