نتایج جستجو برای: downhill simplex

تعداد نتایج: 28001  

Journal: :The Journal of experimental biology 1999
Jayne Irschick

Lizards commonly move on steep inclines in nature, but no previous studies have investigated whether the kinematics of the limbs of lizards differ on inclined surfaces compared with level surfaces. Therefore, we examined how the kinematics of the hindlimb were affected by both incline (downhill 30 degrees, level and uphill 30 degrees) and different speeds of steady locomotion (50-250 cm s-1) in...

2004
Jeffrey J. Chu Graham E. Caldwell

Studies on shock attenuation during running have induced alterations in impact loading by imposing kinematic constraints, e.g., stride length changes. The role of shock attenuation mechanisms has been shown using mass-springdamper (MSD) models, with spring stiffness related to impact shock dissipation. The present study altered the magnitude of impact loading by changing downhill surface grade,...

Journal: :International journal of sport nutrition and exercise metabolism 2004
Matthew R Nelson Robert K Conlee Allen C Parcell

In Delayed Onset Muscle Soreness (DOMS), muscles become sore 24 to 48 hours after eccentric and unaccustomed activity. Fiber stiffness, due to decreased muscle glycogen, may predispose muscle to greater damage during eccentric exercise. This study sought to determine if inadequate carbohydrate intake following a protocol to decrease muscle glycogen would increase DOMS after 15 min of downhill r...

2014
William Jamieson

General Bounds on the Downhill Domination Number in Graphs by

Journal: :Annals of Translational Medicine 2018

Journal: :Journal of applied physiology 2005
Timothy A Butterfield Timothy R Leonard Walter Herzog

Sarcomerogenesis, or the addition of sarcomeres in series within a fiber, has a profound impact on the performance of a muscle by increasing its contractile velocity and power. Sarcomerogenesis may provide a beneficial adaptation to prevent injury when a muscle consistently works at long lengths, accounting for the repeated-bout effect. The association between eccentric exercise, sarcomerogenes...

Journal: :Journal of sports sciences 2006
Junichiro Takahashi Keiji Ishihara Junichiro Aoki

The aim of the present study was to examine how the recovery of physiological functioning of the leg muscles after high-intensity eccentric exercise such as downhill running could be promoted by aqua exercise for a period until the damaged muscle had recovered almost completely. Ten male long-distance runners were divided equally into an aqua exercise group and a control group. From the first d...

Journal: :Journal of Glaciology 1991

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