Search Results - "CALDWELL, G. E"

Effects of age on human muscle torque, velocity, and power in two muscle groups by Lanza, I. R, Towse, T. F, Caldwell, G. E, Wigmore, D. M, Kent-Braun, J. A

“…Department of Exercise Science, University of Massachusetts, Amherst, Massachusetts 01003 Submitted 6 August 2002 ; accepted in final form 7 August 2003 The…”
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The need for muscle co-contraction prior to a landing by Yeadon, M.R, King, M.A, Forrester, S.E, Caldwell, G.E, Pain, M.T.G

“…Abstract In landings from a flight phase the mass centre of an athlete experiences rapid decelerations. This study investigated the extent to which…”
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Energy absorption of impacts during running at various stride lengths by DERRICK, T. R, HAMILL, J, CALDWELL, G. E

“…The foot-ground impact experienced during running produces a shock wave that is transmitted through the human skeletal system. This shock wave is attenuated by…”
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An integrated biomechanical analysis of high speed incline and level treadmill running by SWANSON, S. C, CALDWELL, G. E

“…Recent sprint training regimens have used high-speed incline treadmill running to provide enhanced loading of muscles responsible for increasing forward…”
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Muscle coordination in cycling: effect of surface incline and posture by Li, Li, Caldwell, Graham E

“…Biomechanics Laboratory, Department of Exercise Science, University of Massachusetts, Amherst, Amherst, Massachusetts 01003 The purpose of the present study…”
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The association between knee joint biomechanics and neuromuscular control and moderate knee osteoarthritis radiographic and pain severity by Astephen Wilson, J.L, Deluzio, K.J, Dunbar, M.J, Caldwell, G.E, Hubley-Kozey, C.L

“…Summary Objective The objective of this study was to determine the association between biomechanical and neuromuscular factors of clinically diagnosed mild to…”
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Muscle synergies and isometric torque production: influence of supination and pronation level on elbow flexion by Jamison, J C, Caldwell, G E

“…1. Twenty normal subjects performed a series of isometric elbow flexion (F) maximum voluntary contractions (MVC) while simultaneously maintaining one of seven…”
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Muscular and metabolic costs of uphill backpacking : are hiking poles beneficial? by KNIGHT, Christopher A, CALDWELL, Graham E

“…The purpose of the present study was to compare pole and no-pole conditions during uphill backpacking, which was simulated on an inclined treadmill with a…”
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EPIPUNCTAE AND PHOSPHATIZED SETAE IN LATE ORDOVICIAN PLAESIOMYID BRACHIOPODS FROM ANTICOSTI ISLAND, EASTERN CANADA by Jin, Jisuo, Zhan, Renbin, Copper, Paul, Caldwell, W. G. E.

“…Epipunctae, a new type of shell perforation, are well developed in typical taxa of the family Plaesiomyidae, a group of common orthide brachiopods from…”
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Impact shock and attenuation during in-line skating by MAHAR, A. T, DERRICK, T. R, HAMILL, J, CALDWELL, G. E

“…Although impact and shock attenuation associated with foot contact during running has been studied extensively, much less is known about these phenomena during…”
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Coefficient of cross correlation and the time domain correspondence by Li, Li, Caldwell, Graham E.

“…Time histories of neuromuscular and mechanical variables of human motion are often compared by using discrete timing events (onset, offset, time to peak, zero…”
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Estimates of mechanical work and energy transfers: demonstration of a rigid body power model of the recovery leg in gait by Caldwell, G E, Forrester, L W

“…Many studies concerning the mechanical work and efficiency of human motion have used models based on segmental energy. It has been shown theoretically that…”
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How strongly is muscle activity associated with joint moments? by Caldwell, G E, Li, L

“…In this commentary we question whether the relationship between muscle activity and joint moments is the same for natural motor tasks as for controlled…”
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Amplitude and frequency measures of surface electromyography during dual task elbow torque production by Caldwell, G E, Jamison, J C, Lee, S

“…Studies of motor unit recruitment thresholds have demonstrated the existence of task-specific motor units within the muscles controlling the elbow. Two…”
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Mechanical output following muscle stretch in forearm supination against inertial loads by Chapman, A E, Caldwell, G E, Selbie, W S

“…Muscle stretch enhances force produced in both single fibers and voluntarily activated human muscle. This study determined how initial conditions of muscle…”
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Elbow torques and EMG patterns of flexor muscles during different isometric tasks by Caldwell, G E, Van Leemputte, M

“…This paper examines the torque responses and EMG activity levels in four muscles acting at the elbow joint during different combinations of one- and two-…”
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Physiology and Interpretation of the Electromyogram by Kamen, Gary, Caldwell, Graham E

“…The purpose of this review is to consider some issues in the interpretation of the electromyogram (EMG) and to discuss current areas of controversy regarding…”
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From cognition to biomechanics and back: The end-state comfort effect and the middle-is-faster effect by Rosenbaum, David A, van Heugten, Caroline M, Caldwell, Graham E

“…Consistent preferences for particular types of movement suggest criteria for movement selection. These can be important when, as is usually the case,…”
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Diltiazem and Hyperkalemia by Flicker, M. R, Quigley, M. A, Caldwell, E. G

“…To the Editor.—In his Letter,1 Dr Hoyt speculates that therapy with the calcium antagonist diltiazem may have exacerbated hyperkalemia in a 70-year-old patient…”
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Coordination patterns of walking and running at similar speed and stride frequency by Li, Li, van den Bogert, Elizabeth C.H., Caldwell, Graham E., van Emmerik, Richard E.A., Hamill, Joseph

“…The present study compared walking and running constrained to one speed (2.24 m/s) and the average of preferred walking and running stride frequency. Lower…”
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