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Kinematic factors associated with start performance in World-class male sprinters
Josh Walker, Athanassios Bissas, Giorgos P. Paradisis, Brian Hanley, Catherine B. Tucker, Nils Jongerius, Aaron Thomas, Hans C. von Lieres und Wilkau, Adam Brazil, Matthew A. Wood, Stéphane Merlino, Pierre Jean Vazel, Ian N. Bezodis
Jul 19, 2021
The aim was to investigate the kinematic factors associated with successful performance in the initial acceleration phase of a sprint in the best male athletes in the World at the 2018 World Indoor Athletics Championships....
Acceleration Athletics Elite power Running /dk/atira/pure/subjectarea/asjc/1300/1304 name=Biophysics /dk/atira/pure/subjectarea/asjc/2200/2204 name=Biomedical Engineering /dk/atira/pure/subjectarea/asjc/2700/2732 name=Orthopedics and Sports Medicine /dk/atira/pure/subjectarea/asjc/2700/2742 name=Rehabilitation
Kinematic factors associated with start performance in World-class male sprinters
Josh Walker, Athanassios Bissas, Giorgos P. Paradisis, Brian Hanley, Catherine B. Tucker, Nils Jongerius, Aaron Thomas, Hans C. von Lieres und Wilkau, Adam Brazil, Matthew A. Wood, Stéphane Merlino, Pierre Jean Vazel, Ian N. Bezodis
Jul 19, 2021
The aim was to investigate the kinematic factors associated with successful performance in the initial acceleration phase of a sprint in the best male athletes in the World at the 2018 World Indoor Athletics Championships....
Acceleration Athletics Elite power Running /dk/atira/pure/subjectarea/asjc/1300/1304 name=Biophysics /dk/atira/pure/subjectarea/asjc/2200/2204 name=Biomedical Engineering /dk/atira/pure/subjectarea/asjc/2700/2732 name=Orthopedics and Sports Medicine /dk/atira/pure/subjectarea/asjc/2700/2742 name=Rehabilitation
Gravity and active acceleration limit the ability of killer flies (Coenosia attenuata) to steer towards prey when attacking from above.
Insects that predate aerially usually contrast prey against the sky and attack upwards. However, killer flies (Coenosia attenuata) can attack prey flying below them, performing what we term 'aerial dives'. During these dives...
Evaluation of velocity-sensitized and acceleration-sensitized NCE-MRA for below-knee peripheral arterial disease.
Nadeem Shaida, Andrew N Priest, TC See, Andrew P Winterbottom, Martin J Graves, David J Lomas
Dec 20, 2016
Acceleration Blood Flow Velocity Magnetic Resonance Angiography Peripheral Arterial Disease peripheral vascular diseases Aged Aged 80 and over Female Humans Image Enhancement Image Interpretation Computer-Assisted Leg Magnetic Resonance Angiography Male Middle Aged Peripheral Arterial Disease Reproducibility of Results Sensitivity and Specificity Signal Processing Computer-Assisted
Criterion validity of a 10-category scale for ranking physical activity in Norwegian women.
Skeleton sled velocity profiles
The development of velocity across the skeleton start is critical to performance, yet poorly understood. We aimed to understand which components of the sled velocity profile determine performance and how physical abilities...
Sedation Modulates Frontotemporal Predictive Coding Circuits and the Double Surprise Acceleration Effect.
Adrien Witon, Amirali Shirazibehehsti, Jennifer Cooke, Alberto Aviles, Ram Adapa, David K Menon, Srivas Chennu, Tristan Bekinschtein, Jose David Lopez, Vladimir Litvak, Ling Li, Karl Friston, Howard Bowman
Feb 24, 2020
Separating movement and gravity components in an acceleration signal and implications for the assessment of human daily physical activity.
Vincent T van Hees, Lukas Gorzelniak, Emmanuel Carlos Dean León, Martin Eder, Marcelo Pias, Salman Taherian, Ulf Ekelund, Frida Renström, Paul W Franks, Alexander Horsch, Søren Brage
Jan 29, 2020
INTRODUCTION: Human body acceleration is often used as an indicator of daily physical activity in epidemiological research. Raw acceleration signals contain three basic components: movement, gravity, and noise. Separation of...
Skeleton sled velocity profiles
The development of velocity across the skeleton start is critical to performance, yet poorly understood. We aimed to understand which components of the sled velocity profile determine performance and how physical abilities...
Effectiveness and efficiency of two distinct mechanisms for take-off in a derbid planthopper insect.
Analysis of the kinematics of take-off in the planthopper Proutista moesta (Hemiptera, Fulgoroidea, family Derbidae) from high-speed videos showed that these insects used two distinct mechanisms involving different appendages....