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[PDF] Top 20 External work and potential for elastic storage at the limb joints of running dogs

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External work and potential for elastic storage at the limb joints of running dogs

External work and potential for elastic storage at the limb joints of running dogs

... negative external work allowed the potential elastic storage of energy in the extensor muscle–tendon systems of each joint to be estimated ...of potential elastic ... See full document

14

Dynamic gearing in running dogs

Dynamic gearing in running dogs

... ankle joints in trotting and galloping dogs are not compatible with the hypothesis of dynamic ...knee joints, the gear ratio increases during joint extension in manner that may facilitate efficient ... See full document

11

Modulation of work and power by the human lower limb joints with increasing steady state locomotion speed

Modulation of work and power by the human lower limb joints with increasing steady state locomotion speed

... to running by primarily increasing the amount of work done at the knee and ankle during ...two joints, ...to running at the same steady-state speed, whereas knee and ankle W j þ during stance ... See full document

10

The mechanics of the gibbon foot and its potential for elastic energy storage during bipedalism

The mechanics of the gibbon foot and its potential for elastic energy storage during bipedalism

... The mechanics of the modern human foot and its specialization for habitual bipedalism are well understood. The windlass mechanism gives it the required stability for propulsion generation, and flattening of the arch and ... See full document

10

Storage and recovery of elastic potential energy powers ballistic prey capture in toads

Storage and recovery of elastic potential energy powers ballistic prey capture in toads

... minimal. External load was controlled and length changes were measured (in after-load and load-clamp experiments) using the series 305B lever, which is capable of recording forces and excursions up to 5·N and ... See full document

19

Running a Temperature: Distance Running, thermoception and ‘temperature work’

Running a Temperature: Distance Running, thermoception and ‘temperature work’

...  Runners also attuned to impact of external temperature. and the heat of internal vitality to deal with such demands.[r] ... See full document

29

Limits to running speed in dogs, horses and humans

Limits to running speed in dogs, horses and humans

... And then there is the subject of artificial performance enhancement, which inevitably leads to philosophical questions pertaining to the definition of absolute maximum speed. For example, how should we define ‘male’, ... See full document

15

Mechanical efficiency and efficiency of storage and release of series elastic energy in skeletal muscle during stretch shorten cycles

Mechanical efficiency and efficiency of storage and release of series elastic energy in skeletal muscle during stretch shorten cycles

... series elastic compliance One experimental contraction (3 Hz movement, duty factor ...series elastic element (Ettema and Huijing, 1994b). The parallel elastic component was ignored as its behaviour ... See full document

15

Study of the strength properties of pistachio nuts and cluster stem joints for the design and development of a harvesting machine

Study of the strength properties of pistachio nuts and cluster stem joints for the design and development of a harvesting machine

... In 1976, Alper and Foux studied the strength properties of orange fruit joints attached to stems (Alper and Foux, 1976). The parameters studied were tension, bending moment, torsion, tension combined with ... See full document

5

Mechanism design and parameter optimization of a new asymmetric translational parallel manipulator

Mechanism design and parameter optimization of a new asymmetric translational parallel manipulator

... used in the research on mechanism, especially on the DoFs and constraints of a mechanism. The line graph can be used to express an n-dimensional DoF space or constraint space in a mechanism. Blanding proposed a basic ... See full document

18

Developing and evaluating research informed instruction about energy in Cyprus high schools

Developing and evaluating research informed instruction about energy in Cyprus high schools

... doing work’ eventually became less popular in high school and college physics ...the work definition prerequisites an understanding of the abstract concept of work and in turn, an understanding of ... See full document

439

Vertebrate limb regeneration and the origin of limb stem cells

Vertebrate limb regeneration and the origin of limb stem cells

... lateral limb wounds, there is no subsequent outgrowth; instead of proceeding on to Phase II, the skin eventually regenerates without ...the limb regeneration pathway, the cells responsible arise from ... See full document

10

Estimation of Joints Performance in Human Running through Mocap Data

Estimation of Joints Performance in Human Running through Mocap Data

... lower limb joints attained more importance during the locomotor system, they play a valuable role during different styles of ...these joints have significance important for recording the ... See full document

11

The Influence of Running Shoes on the Biomechanics of the Foot and Lower Limb

The Influence of Running Shoes on the Biomechanics of the Foot and Lower Limb

... of running related injuries, as impact loading during running is below the injury threshold for bone, cartilage and soft ...during running and Nigg (2001) proposed that the body uses the frequency of ... See full document

359

Hypaxial muscle activity during running and breathing in dogs

Hypaxial muscle activity during running and breathing in dogs

... facilitate expiration. In addition, coupling locomotion and ventilation in particular phase relationships (2:1 or 1:1) may simplify the pattern of activation needed in the hypaxial musculature (Banzett et al., 1992a,b; ... See full document

15

Simulating masonry wall behaviour using a simplified micro model approach

Simulating masonry wall behaviour using a simplified micro model approach

... In this paper, a simplified micro-model approach utilising a combination of plasticity-based constitutive models and the extended finite element method (XFEM) is proposed. The approach is shown to be an efficient means ... See full document

18

Energetics of bipedal running  II  Limb design and running mechanics

Energetics of bipedal running II Limb design and running mechanics

... Muscle fascicle length (l), pinnation angle (θ), moment arm (r) and mass (m) of each of the extensors were measured at the ankle, knee and hip for the turkey and dog, as well as the wrist, elbow and shoulder of the dog. ... See full document

10

Moments and power generated by the horse (Equus caballus) hind
limb during jumping

Moments and power generated by the horse (Equus caballus) hind limb during jumping

... hind limb landmarks using a cyanoacrylate ...(MP) joints of the right hind limb could be identified ...hind limb, which was important for determination of the location of the femorotibial and ... See full document

8

Developmental differences in dynamic muscle–tendon behaviour: implications for movement efficiency

Developmental differences in dynamic muscle–tendon behaviour: implications for movement efficiency

... parallel elastic component, PEC; ...(series elastic component, SEC; ...of elastic energy recovery as well as augmenting the behaviour of the muscle – tendon complex in vivo ... See full document

8

Functional trade offs in the limb bones of dogs selected for running
versus fighting

Functional trade offs in the limb bones of dogs selected for running versus fighting

... economical running differ from the demands of fighting in ways that may prevent the simultaneous evolution of optimal performance in these two ...in limb bones by measuring mechanical properties of ... See full document

8

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