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Keywords: joint power
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Journal Articles
Journal Articles
J Exp Biol (2013) 216 (7): 1338–1349.
Published: 1 April 2013
... energetics ground reaction force kinematics joint moments joint power work Locomotion is an important aspect of human life. For aerobic, steady-state locomotion, people subconsciously select locomotion patterns that are most economical in terms of energy usage so that energy efficiency...
Journal Articles
J Exp Biol (2009) 212 (1): 21–31.
Published: 1 January 2009
... length metabolic cost exoskeleton ankle human inverse dynamics joint power efficiency During human walking, a substantial amount of mechanical work is performed on the center of mass during the step-to-step transition( Kuo et al., 2005 ). Donelan et al. used force platforms under each limb...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2008) 211 (9): 1402–1413.
Published: 1 May 2008
... and hip extension are positive. * Author for correspondence (e-mail: gsawicki@umich.edu ) 19 2 2008 © The Company of Biologists Limited 2008 2008 locomotion walking metabolic cost exoskeletons ankle human efficiency inverse dynamics joint power Humans are adept...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2007) 210 (19): 3361–3373.
Published: 1 October 2007
... and ankle. Muscle work was derived as the area under the joint power vs time curves and was partitioned into positive, negative and net components. Dependent t -tests were used to compare positive and negative work in level walking and net joint work between ascent and descent gaits on the ramp and stairs...
Journal Articles
J Exp Biol (2005) 208 (1): 41–53.
Published: 1 January 2005
... will show that the work for accelerating or decelerating is delivered at the ankle joint, transferred from the hip and knee via the relatively isometric contraction of ankle extensors. Fig. 8. Total joint power (tot, solid colored lines), external joint power (ext,dotted colored lines) and summed...