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Keywords: kinetics
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Journal Articles
J Exp Biol (2020) 223 (24): jeb235226.
Published: 15 December 2020
... dormancy. Transitions into dormancy vary slightly, where tautog will make short migrations to overwintering habitats while cunner overwinter in year-round habitats. To understand how muscle function changes with temperature, we held fish for 4 weeks at either 5 or 20°C and then ran muscle kinetic...
Journal Articles
J Exp Biol (2019) 222 (16): jeb204107.
Published: 23 August 2019
... Structure . John Wiley and Sons . Hudson , P. E. , Corr , S. A. and Wilson , A. M. ( 2012 ). High speed galloping in the cheetah (Acinonyx jubatus) and the racing greyhound (Canis familiaris): spatio-temporal and kinetic characteristics . J. Exp. Biol.   215 , 2425 - 2434 . 10.1242...
Journal Articles
J Exp Biol (2019) 222 (6): jeb189654.
Published: 21 March 2019
... an important role of terrestrial locomotion for northern quolls and an increased reliance on dynamic stability while on narrow structures. Kinetic comparisons also showed differences between classically arboreal species and quolls. Like quolls, the grey short-tailed opossum showed both fore and hindlimbs...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (17): 3039–3052.
Published: 1 September 2017
... of Paleocene Purgatorius to Primates . Proc. Natl. Acad. Sci. USA   112 , 1487 - 1492 . 10.1073/pnas.1421707112 Demes , B. , Larson , S. G. , Stern , J. T. , Jr , Jungers , W. L. , Biknevicius , A. R. and Schmitt , D. ( 1994 ). The kinetics of primate quadrupedalism...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (9): 1729–1736.
Published: 1 May 2017
... condition. The quantification of joint kinetics during underwater movements rests on a new approach integrating computational fluid dynamics (CFD) and inverse dynamics modeling. The methodology involved four steps. First, 3D upper limb joint kinematics was recorded by automatically tracking...
Journal Articles
J Exp Biol (2016) 219 (19): 3163–3173.
Published: 1 October 2016
... (semimembranosus and plantaris) vary widely across taxa and show correlations to locomotor performance, particularly jumping performance. Amphibian Contractile Kinetics Muscular Evolution Frog SM and PL muscle property variables each collapsed to four axes accounting for 89.0% and 86.0...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (4): 485–490.
Published: 15 February 2016
.... Published by The Company of Biologists Ltd 2016 Summary: Exploitation of elastic recoil shapes the stance phase's segment movement in small birds; however, reducing the cost of locomotion is only a secondary movement criterion. Avian locomotion Charadriiform birds Kinetics Optimization Leg...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (16): 3047–3054.
Published: 15 August 2013
... and kinetics. Consistent with previous research, the spatiotemporal variables showed a sudden switch from walking to running in one transition step. During this step there was a sudden increase in forward speed, the so-called speed jump (0.42 m s −1 ). At total body level, this was reflected in a sudden...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (10): 1938–1948.
Published: 15 May 2013
... expresses two AANAT2 transcripts displaying high similarity between them and with trout Oncorhynchus mykiss AANAT2, differing by only two amino acid sites. We compared the kinetics and 3D models of these enzymes as well as of a chimeric construct, particularly with regard to their response to temperature...
Journal Articles
J Exp Biol (2009) 212 (10): 1576–1591.
Published: 15 May 2009
... impact of such `compensatory' growth trajectories within the context of developmental changes in locomotor behavior. I used standard kinematic and kinetic techniques to investigate the ontogenetic scaling of joint postures, substrate reaction forces, joint load arm lengths and external joint moments...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2008) 211 (6): 860–865.
Published: 15 March 2008
... during the healing period. They remained unfed 3 weeks before and during the experiments,however, to avoid external nitrogen input that could interfere with DFAA uptake ( Grover et al., 2002 ; Muller-Parker et al.,1988 ). coral isotopic enrichment uptake kinetics dissolved free amino acid...
Journal Articles
J Exp Biol (2007) 210 (8): 1413–1423.
Published: 15 April 2007
... the kinetic energy of the squirrel becomes the product of reaction force and deceleration distance – proportional to the deflection of the pole given that leg length remains constant. This has an important implication for the use of compliant substrates when quantifying forces for comparison. Ideally, only...
Journal Articles
J Exp Biol (2005) 208 (6): 993–1009.
Published: 15 March 2005
... kinematics kinetics bone strain motor patterns alligator Terrestrial tetrapods use diverse limb postures during locomotion, ranging from the highly sprawling posture of salamanders and some lizards (in which the limbs are held out to the side of the body; Ashley-Ross, 1994a , b ;Reilly...
Journal Articles
J Exp Biol (2004) 207 (26): 4515–4524.
Published: 15 December 2004
... to reduce their body volume by up to 73.3% during regular contractions. Each contraction cycle follows a characteristic pattern of four phases, permitting analysis of the kinetics of contraction and expansion. Long-term observations (for >7 days) reveal that the sponge contractions display a day-night...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2004) 207 (3): 553–563.
Published: 22 January 2004
... of Biological Sciences, Clemson University,Clemson, SC 29634, USA 29 10 2003 © The Company of Biologists Limited 2004 2004 locomotion kinetics limb function tail-dragging ground reaction force Alligator mississippiensis The role of tails in tetrapod locomotion has been...
Journal Articles
J Exp Biol (2004) 207 (1): 95–112.
Published: 1 January 2004
... of acclimation temperature( T A ). The products of locus Ldh-B comprise only 14–19% (depending on the tissue) of total LDH activities and,consequently, differences between phenotypes are negligible in terms of their effect on LDH total performance. No kinetic( \batchmode \documentclass[fleqn,10pt,legalpaper...
Journal Articles
J Exp Biol (2003) 206 (12): 2021–2029.
Published: 15 June 2003
.... Studies of metabolism have traditionally been conducted within what can considered as the kinetic paradigm provided by `solution biochemistry'; i.e. the rates of enzymatic reactions are studied in terms of their regulation by mass-action and allosteric effectors and, most recently, metabolic control...
Journal Articles
J Exp Biol (2003) 206 (8): 1379–1388.
Published: 15 April 2003
.... ( 2003 ). Integrating kinetic and kinematic approaches to the analysis of terrestrial locomotion. In Vertebrate Biomechanics and Evolution (ed. V. L. Bels, J. P. Gasc and A. Casinos), pp. 243 -265. Oxford: Bios Scientific Publishers. Reilly, S. M. and Delancey, M. J. ( 1997 ). Sprawling locomotion...
Journal Articles
J Exp Biol (2002) 205 (1): 141–150.
Published: 1 January 2002
... ). Absorption, body distribution, and excretion of dietary zinc by rainbow trout ( Salmo gairdneri ). Fish Physiol. Biochem . 3 , 133 –143. Hoadley, J. E., Leinart, A. S. and Cousins, R. J. ( 1987 ). Kinetic analysis of zinc uptake and serosal transfer by vascularly perfused rat intestine. Am. J...
Journal Articles
J Exp Biol (2001) 204 (13): 2221–2230.
Published: 1 July 2001
... on the longitudinal position in the body from which the muscles were taken. Our results indicate that red and white eel muscles have uniform properties along the body. In this respect, they differ from the muscle of most non-anguilliforms, in which muscle kinetics varies in a systematic way along the body. Uniform...