Search Results - Human Movement
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Investigating the start performance in alpine ski racing: A data analysis on the effect of launch technique, pole length and acceleration strategy on start performance and its biom...
Vandenberghe, C.Published 2024“…To evaluate the start performance, sector times are recorded with four light curtains, the path trajectory with a GNSS sensor and the kinematics of the human movement by two synchronized cameras running on OpenCap. …”
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SnowMotion: A wearable sensor-based mobile platform for alpine skiing technique assistance
Tang, W., Suo, X., Wang, X., Shan, B., Li, L., Liu, Y.Published in Sensors (2024)“…The monitored data are processed and analyzed in real time through the SnowMotion app, generating a panoramic digital human image and reproducing the skiing motion. Validation tests demonstrated high motion capture accuracy (cc > 0.95) and reliability compared to the Vicon system, with a mean error of 5.033 and a root-mean-square error of less than 12.50 for typical skiing movements. …”
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Movement variability and performance of elite alpine skiers descending different slalom course settings
Pérez-Chirinos, C., Padullés, J. M., Gavaldà, D., Trabucchi, M., Fernández-Valdés, B., Tuyà Viñas, S., Moras, G.Published in 9th International Congress on Science and Skiing, March 18 - 22, 2023, Saalbach-Hinterglemm, Austria (2023)“…From the perspective of human movement, variability is described as the variation that occurs when executing multiple repetitions of the same task. …”
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Effectiveness of using compression garments in winter racing sports: a narrative review
Yang, C., Xu, Y., Yang, Y., Xiao, S., Fu, W.Published in Frontiers in Physiology (2020)“…Notably, the effect of CGs on drag reduction in real competition has not been fully explored in the literature. (3) Compression can reduce muscle vibrations at high impact and help athletes control the center of pressure movement, a function that is important for alpine skiing. …”
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Aerodynamic drag reduction in winter sports: The quest for "free speed."
Brownlie, L.Published in Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology (2020)“…Aerodynamic drag is known to be a significant resistive force to human movement in high-speed sports, such as alpine skiing, speed skating and bobsleigh. …”
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Alpine skiing injuries: Causes and prevention
Bashir, S., ul Haq Bhat, Z., Dachenand, J., Kumar, G. V.Published in International Journal of Yogic, Human Movement and Sports Sciences (2019)“…International Journal of Yogic, Human Movement and Sports Sciences…”
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Proceedings of the 7th International Conference on Sport Sciences Research and Technology Support, September 20-21, 2019, in Vienna, Austria
J. Vilas-Boas, P. Pezarat-Correia, J. CabriPublished 2019“…The Conference Technical Program includes oral presentations and poster presentations, organized in four simultaneous tracks: Computer Systems in Sports, Health and Support Technology, Signal Processing in Human Movement and Sport Performance and Support Technology. …”
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A portable post-processed kinematic GNSS receiver for advanced ski measurements
Miyamoto, N., Morimoto, T., Mori, S., Miura, T., Okushi, K., Bonnaud, P., Miura, R., Suzuki, A., Hatakeyama, N., Isomura, A., Miyamoto, A., Hariyama, M.Published in Science and Skiing VII (2018)“…o study the principles of mechanics in relation to human movement in sports, the use of a kinematic global navigation satellite system (GNSS) is effective because a kinematic GNSS can directly measure position in millimeter-order accuracy and velocity in centimeter per second-order accuracy in principle. …”
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Body vibration and its transmission in alpine ski racing
Fasel, B., Lechot, C., Spörri, J., Müller, E., Aminian, K.Published in 14th International Symposium on 3D Analysis of Human Movement (2016)Collective title: “…14th International Symposium on 3D Analysis of Human Movement…”
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The application of principal component analysis to quantify technique in sports
Federolf, P., Reid, R., Gilgien, M., Haugen, P., Smith, G.Published in Scandinavian Journal of Medicine & Science in Sports (2014)“…In summary, calculating PMk offered a data-driven, quantitative, and objective method of analyzing human movement that is similar to how human observers such as coaches or ski instructors would describe the movement.…”
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A sit-ski design aimed at controlling centre of mass and inertia
Langeliera, E., Martela, S., Millota, A., Lessarda, J.-L., Smeestersa, C., Rancourta, D.Published in Journal of Sports Sciences (2013)“…The suspension mechanism selected is a four-bar linkage optimised to limit antero-posterior seat movement, due to suspension compression, to 7 mm maximum. …”
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3D measurements of alpine skiing with an inertial sensor motion capture suit and GNSS RTK system
Supej, M.Published in Journal of Sports Sciences (2010)“…To date, camcorders have been the device of choice for 3D kinematic measurement in human locomotion, in spite of their limitations. …”
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A feasibility study of an advanced skiing simulator
Nemec, B., Supej, M., Lahajnar, L.Published in 4th International Congress on Science and Skiing (2007)“…METHOD: The system overview is presented in Figure 1. The movement of the skier is captured using the motion tracking system. …”
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Alpine skiing technique - a praxeological approach
Loland, S.Published in 4th International Congress on Science and Skiing (2007)“…In addition, a better understanding of movement rhythm ought to be pursued to achieve more comprehensive insights into what human movement techniques are al( about.…”