anterior ground reaction forces
The substrate as a skeleton: ground reaction forces from a soft bodied legged animal
... other than locomotion and in the family Noctuidae both anterior and posterior prolegs are reduced. The subfamily Hypeninae have lost functional A3 prolegs while the terminal prolegs are elongated, and members of ...
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An Investigation of the Effects of Fatigue and Stance Width on Ground Reaction Forces and Trunk Kinematics
... shear forces in the anterior-posterior (A-P) direction, normal force, joint angles, required coefficient of friction (RCOF is the ratio of shear force to normal force), ...this ground-shoe ...
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Comparison of vertical ground reaction forces during overground and treadmill running A validation study
... For an overground-treadmill comparison with respect to vertical GRF parameters, a consistent landing strategy during both running conditions (overground and tread- mill) is required. While most runners showed a consist- ...
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Mechanical power output during running accelerations in wild turkeys
... horizontal forces were more than 40 % of peak vertical force during the fastest accelerations ...propulsive forces were associated with a more anteriorly oriented resultant ground reaction ...
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Grizzly bear (Ursus arctos horribilis) locomotion: gaits and ground reaction forces
... Peak anterior – posterior forces increased with speed for braking but remained approximately constant for propulsive forces across forelimbs and hindlimbs ...braking forces are positively ...
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Analysis of ground reaction forces in the second and third trimesters of pregnancy during walking
... Increased anterior abdominal mass leads to the relo- cation of the center of gravity (COG), which leads to the increased lumbar lordosis as a strategy to increase the body balance during pregnancy (Whit- come, et ...
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Estimation of ground reaction forces and ankle moment with multiple, low-cost sensors
... of ground reaction force and center of pressure during a balancing task have larger variance than a stereotypical task which makes accurate prediction more ...
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Ground reaction forces of national level race walkers
... lateral forces during double ...vertical forces and to increase anterior forces in order to reduce unnecessary and possibly inefficient vertical lift of the centre of mass while generating ...
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The effect of military load carriage on ground reaction forces
... As mentioned in the introduction the study design allowed the effect of rifle carriage and changes to load distribution, with their subsequent affect on GRF, to be analysed. The following section will highlight ...
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Interlimb Coordination of Ground Reaction Forces during Double Stance Phase at Fast Walking Speed
... analyzed ground reaction forces generated by the leading and trailing limbs during the double stance phase at multiple ...speeds. Ground reaction forces were recorded during the ...
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The association of osteopathic tests and diagnoses of sacroiliac joint dysfunction with ground reaction forces during gait
... The gait analysis showed significant differences in ground reaction forces between the two positive symptomatic groups, subjects with right anterior innominate (innominate group) and f[r] ...
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Kinematic and dynamic gait compensations resulting from knee instability in a rat model of osteoarthritis
... Similar gait disturbances have also been described in a rat anterior cruciate ligament (ACL) transection model of OA [55]. Here, ACL transection reduced peak vertical force in the affected limb relative to the ...
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Cycling specific postural stability during incremental exercise: The relationship with cyclists Functional Movement Screen score
... normalised ground reaction forces and COP swaying, as measures of the cycling stability and effectiveness of full body motion during an incremental cycling exercise; and to examine the relationships ...
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Low strength is related to diminished ground reaction forces and walking performance in older women
... The 1.5 Nm kg −1 KE torque threshold appears to be a good predictor of mobility in older women. Those falling below this threshold exhibited slower chair rise times and had habitual gait speeds below and maximal gait ...
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Reliability of spatiotemporal and kinetic gait parameters determined by a new instrumented treadmill system
... Average gait speed during over–ground walking (1.35 ± 0.14 m.s -1 ) was significantly faster than during treadmill walking (F = 15.0, P < .001). Mean spatial and temporal parameters for treadmill walking during ...
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Validation of a motion capture system for deriving accurate ground reaction forces without a force plate
... vertical ground reaction forces obtained from a force plate with calculated GRFs derived from a motion capture system during body weight squats for five healthy ...
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Development of fusion motion capture for optimisation of performance in alpine ski racing : a thesis presented in fulfilment of the requirements for the degree of Doctor of Philosophy in Science at Massey University, Wellington, New Zealand
... the ground (they are) and showed that the illustrators of the time had things hopelessly wrong (Figure ...his ground breaking book, Animal Locomotion (Muybridge, ...
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Ground reaction forces in horses trotting up an incline and on the level over a range of speeds
... the forces between fore- and hindlimbs (Rubin and Lanyon, ...that ground reaction forces increase for the forelimb but not the hindlimb as trotting speed ...the forces produced by the ...
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Vertical ground reaction forces on rigid and vibrating surfaces for vibration serviceability assessment of structures
... Original citation: Ahmadi, Ehsan, Caprani, Colin, Živanović, Stana and Heidarpour, Amin 2018 Vertical ground reaction forces on rigid and vibrating surfaces for vibration serviceability [r] ...
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Short Communication: A Simple Design for a Force Plate to Measure Ground Reaction Forces
... Specifications for three force-plates built according to the procedure outlined in the text, and a comparison of the performance of the small animal and horse force-plates Plate i Spring[r] ...
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