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Keywords: joint power
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Journal Articles
J Exp Biol (2013) 216 (7): 1338–1349.
Published: 1 April 2013
..., joint work was calculated by integrating joint power, which was calculated using inverse dynamics. Although this approach is commonly used, it is not without flaws. Joint work is an approximation of muscle–tendon work because it cannot take co-contraction of antagonistic muscles, biarticular muscle work...
Journal Articles
J Exp Biol (2009) 212 (1): 21–31.
Published: 1 January 2009
... that the Achilles' tendon performs at least 44–59% of the total ankle muscle–tendon work. * Author for correspondence (e-mail: gsawicki@brown.edu ) 24 10 2008 2009 locomotion walking step length metabolic cost exoskeleton ankle human inverse dynamics joint power efficiency...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2008) 211 (9): 1402–1413.
Published: 1 May 2008
... Limited 2008 2008 locomotion walking metabolic cost exoskeletons ankle human efficiency inverse dynamics joint power Humans are adept at harnessing the passive dynamics of their lower limbs to save energy during each walking step( Alexander, 1991 ; Cavagna et al., 2002 ; Kuo et al...
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
...-mail: cmcgowan@oeb.harvard.edu ) 22 9 2004 © The Company of Biologists Limited 2005 2005 locomotion hopping joint power inverse dynamics tammar wallaby Macropus eugenii. Terrestrial animals that move with a bouncing gait, such as running,trotting or hopping, take...