{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,23]],"date-time":"2026-01-23T12:35:16Z","timestamp":1769171716629,"version":"3.49.0"},"reference-count":27,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Biomechanics"],"published-print":{"date-parts":[[2014,1]]},"DOI":"10.1016\/j.jbiomech.2013.10.055","type":"journal-article","created":{"date-parts":[[2013,11,9]],"date-time":"2013-11-09T01:41:06Z","timestamp":1383961266000},"page":"491-496","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":23,"title":["The effect of unstable loading versus unstable support conditions on spine rotational stiffness and spine stability during repetitive lifting"],"prefix":"10.1016","volume":"47","author":[{"given":"Shawn M.","family":"Beaudette","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryan B.","family":"Graham","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephen H.M.","family":"Brown","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jbiomech.2013.10.055_bib1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3109\/17453678909154177","article-title":"Stability of the lumbar spine: a study in mechanical engineering","volume":"230","author":"Bergmark","year":"1989","journal-title":"Acta Orthop. Scand."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib2","doi-asserted-by":"crossref","first-page":"829","DOI":"10.1080\/10255841003630652","article-title":"The relationship between trunk muscle activation and trunk stiffness: examining a non-constant stiffness gain","volume":"13","author":"Brown","year":"2010","journal-title":"Comput. Methods Biomech. Biomed. Eng."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib3","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1097\/01.brs.0000220221.57213.25","article-title":"Effects of abdominal muscle coactivation on the externally preloaded trunk: variations in motor control and its effect on spine stability","volume":"31","author":"Brown","year":"2006","journal-title":"Spine"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib4","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1016\/j.jneumeth.2008.12.015","article-title":"Statistical precision and sensitivity of measures of dynamic gait stability","volume":"178","author":"Bruijn","year":"2009","journal-title":"J. Neurosci. Methods"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib5","doi-asserted-by":"crossref","first-page":"E194","DOI":"10.1111\/sms.12053","article-title":"Spine kinematics and trunk muscle activity during bipedal standing using unstable footwear","volume":"23","author":"Buchecker","year":"2013","journal-title":"Scand. J. Med. Sci. Sports"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib6","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/S0268-0033(00)00063-2","article-title":"Intervertebral disc herniation: studies on a porcine model exposed to highly repetitive flexion\/extension motion with compressive force","volume":"16","author":"Callaghan","year":"2001","journal-title":"Clin. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib7","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0268-0033(95)00035-6","article-title":"Mechanical stability of the in vivo lumbar spine: implications for injury and chronic low back pain","volume":"11","author":"Cholewicki","year":"1996","journal-title":"Clin. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib8","doi-asserted-by":"crossref","first-page":"1733","DOI":"10.1016\/S0021-9290(00)00126-3","article-title":"Postural control of trunk during unstable sitting","volume":"33","author":"Cholewicki","year":"2000","journal-title":"J. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib9","doi-asserted-by":"crossref","first-page":"265","DOI":"10.3233\/OER-2007-7404","article-title":"Effect of simulated vessel motions on thoracolumbar and centre of pressure kinematics","volume":"7","author":"Duncan","year":"2007","journal-title":"Occup. Ergon."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib10","doi-asserted-by":"crossref","first-page":"1593","DOI":"10.1016\/j.jbiomech.2012.04.007","article-title":"A direct comparison of spine rotational stiffness and dynamic spine stability during repetitive lifting tasks","volume":"45","author":"Graham","year":"2012","journal-title":"J. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib11","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1016\/j.gaitpost.2011.06.022","article-title":"Local dynamic stability of the lifting kinematic chain","volume":"34","author":"Graham","year":"2011","journal-title":"Gait Posture"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib12","doi-asserted-by":"crossref","first-page":"592","DOI":"10.1016\/j.humov.2011.06.009","article-title":"Local dynamic stability of trunk movements during the repetitive lifting of loads","volume":"31","author":"Graham","year":"2012","journal-title":"Hum. Mov. Sci."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib13","doi-asserted-by":"crossref","first-page":"E271","DOI":"10.1097\/01.brs.0000216445.28943.d1","article-title":"Stability of dynamic trunk movement","volume":"31","author":"Granata","year":"2006","journal-title":"Spine"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib14","doi-asserted-by":"crossref","first-page":"1258","DOI":"10.1080\/00140130802030722","article-title":"Fatigue influences the dynamic stability of the torso","volume":"51","author":"Granata","year":"2008","journal-title":"Ergonomics"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib15","doi-asserted-by":"crossref","first-page":"1398","DOI":"10.1097\/00007632-200006010-00012","article-title":"Cost-benefit of muscle cocontraction in protecting against spinal instability","volume":"25","author":"Granata","year":"2000","journal-title":"Spine"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib16","doi-asserted-by":"crossref","first-page":"2231","DOI":"10.1016\/j.jbiomech.2009.06.038","article-title":"Dynamics and stability of muscle activations during walking in healthy young and older adults","volume":"42","author":"Kang","year":"2009","journal-title":"J. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib17","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/j.ergon.2006.09.018","article-title":"Effects of moving environments on the physical demands of heavy materials handling operators","volume":"37","author":"Matthews","year":"2007","journal-title":"Int. J. Ind. Ergon."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib18","doi-asserted-by":"crossref","first-page":"666","DOI":"10.1097\/00007632-198609000-00004","article-title":"Partitioning of the L4\/L5 dynamic moment into disk, ligamentous, and muscular components during lifting","volume":"11","author":"McGill","year":"1986","journal-title":"Spine"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib19","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1097\/00002517-199212000-00001","article-title":"The stabilizing system of the spine. Part I. Function, dysfunction, adaptation, and enhancement","volume":"5","author":"Panjabi","year":"1992","journal-title":"J. Spinal Disord."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib20","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/S1050-6411(03)00044-0","article-title":"Clinical spinal instability and low back pain","volume":"13","author":"Panjabi","year":"2003","journal-title":"J. Electromyogr. Kinesiol."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib21","doi-asserted-by":"crossref","first-page":"973","DOI":"10.1016\/j.jbiomech.2004.06.004","article-title":"An equation to calculate individual muscle contributions to joint stability","volume":"38","author":"Potvin","year":"2005","journal-title":"J. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib22","doi-asserted-by":"crossref","first-page":"694","DOI":"10.1007\/s00221-006-0516-5","article-title":"The effects of trunk stiffness on postural control during unstable seated balance","volume":"174","author":"Reeves","year":"2006","journal-title":"Exp. Brain Res."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib23","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/0167-2789(93)90009-P","article-title":"A practical method for calculating largest Lyapunov exponents from small data sets","volume":"65","author":"Rosenstein","year":"1993","journal-title":"Physica D"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib24","series-title":"Nonlinear Dynamics and Chaos","author":"Strogatz","year":"2000"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib25","doi-asserted-by":"crossref","first-page":"1799","DOI":"10.1097\/00007632-200108150-00016","article-title":"Within-subject variability in low back load in a repetitively performed, mildly constrained lifting task","volume":"26","author":"van Die\u00ebn","year":"2001","journal-title":"Spine"},{"key":"10.1016\/j.jbiomech.2013.10.055_bib26","doi-asserted-by":"crossref","first-page":"1829","DOI":"10.1016\/S0021-9290(03)00227-6","article-title":"Evidence for a role of antagonistic cocontraction in controlling trunk stiffness during lifting","volume":"36","author":"van Die\u00ebn","year":"2003","journal-title":"J. Biomech."},{"key":"10.1016\/j.jbiomech.2013.10.055_bib27","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.jelekin.2009.03.010","article-title":"MVC techniques to normalize trunk muscle EMG in healthy women","volume":"20","author":"Vera-Garcia","year":"2010","journal-title":"J. Electromyogr. Kinesiol."}],"container-title":["Journal of Biomechanics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021929013005472?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021929013005472?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T01:12:53Z","timestamp":1758244373000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0021929013005472"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,1]]},"references-count":27,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2014,1]]}},"alternative-id":["S0021929013005472"],"URL":"https:\/\/doi.org\/10.1016\/j.jbiomech.2013.10.055","relation":{},"ISSN":["0021-9290"],"issn-type":[{"value":"0021-9290","type":"print"}],"subject":[],"published":{"date-parts":[[2014,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The effect of unstable loading versus unstable support conditions on spine rotational stiffness and spine stability during repetitive lifting","name":"articletitle","label":"Article Title"},{"value":"Journal of Biomechanics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jbiomech.2013.10.055","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}