Results 301 to 310 of about 6,033,147 (341)
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Dynamic balance in elite karateka
Journal of Electromyography and Kinesiology, 2015In karate, balance control represents a key performance determinant. With the hypothesis that high-level athletes display advanced balance abilities, the purpose of the current study was to quantitatively investigate the motor strategies adopted by elite and non-elite karateka to maintain balance control in competition.
Zago, Matteo +6 more
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Proceedings of the Institution of mechanical engineers. Part H, journal of engineering in medicine, 2019
The maintenance of balance in dynamic conditions (e.g. during walking) is a necessary requirement that motor control must reach to avoid falls. However, this is a challenging situation, since to ensure the forward progression of the body, the center of ...
T. Lencioni +4 more
semanticscholar +1 more source
The maintenance of balance in dynamic conditions (e.g. during walking) is a necessary requirement that motor control must reach to avoid falls. However, this is a challenging situation, since to ensure the forward progression of the body, the center of ...
T. Lencioni +4 more
semanticscholar +1 more source
Comparison of Static and Dynamic Balance in Male Football and Basketball Players
Foot & Ankle Specialist, 2019Introduction. The aim of the present study was to compare static and dynamic balance among professional athletes in football and basketball. Methods. In this cross-sectional study, 47 professional, male football and basketball players from Pro League in ...
F. Halabchi +5 more
semanticscholar +1 more source
Journal of the American Society for Naval Engineers, 1918
A detailed description of the method developed and used at Mare Island for dynamically balancing the rotating elements (four rotors, one large reduction gear and two propellers) of the turbine propelling machinery U. S. S. “Shaw.”
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A detailed description of the method developed and used at Mare Island for dynamically balancing the rotating elements (four rotors, one large reduction gear and two propellers) of the turbine propelling machinery U. S. S. “Shaw.”
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Dynamic balance concept and the maintenance of the dynamic balance in humanoid robotics
2008 6th International Symposium on Intelligent Systems and Informatics, 2008One of basic characteristics of regular bipedal walk of humanoid robots is the maintenance of their dynamic balance during the walk, whereby a decisive role is played by the unpowered degrees of freedom arising at the foot-ground contact. Hence, the role of Zero-Moment Point (ZMP) as an indicator of dynamic balance is indispensable.
M. Vukobratovic, B. Borovac
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The effect of firefighter personal protective equipment on static and dynamic balance
Ergonomics, 2019Firefighters work in unpredictable conditions, necessitating the use of personal protective equipment (PPE). However, the additional weight from the PPE and self-contained breathing apparatus (SCBA) alters their centre of mass (COM), restricts movement ...
Michelle Nicole Brown +4 more
semanticscholar +1 more source
Anthropometric Changes During Pregnancy Provide Little Explanation of Dynamic Balance Changes.
Journal of Applied Biomechanics, 2019The authors investigated the relationship between anthropometric changes and dynamic balance changes during pregnancy. A total of 15 participants were recruited for testing, using a convenience sample, from 12 weeks of gestation until childbirth.
Robert D. Catena +3 more
semanticscholar +1 more source
Journal of Orthopaedic and Sports Physical Therapy, 2018
• BACKGROUND: Concussion is a commonly occurring injury. The extent to which the cervical spine, vestibulo‐ocular reflex (VOR), dynamic balance, and divided attention are affected following concussion is not well understood.
K. Schneider +3 more
semanticscholar +1 more source
• BACKGROUND: Concussion is a commonly occurring injury. The extent to which the cervical spine, vestibulo‐ocular reflex (VOR), dynamic balance, and divided attention are affected following concussion is not well understood.
K. Schneider +3 more
semanticscholar +1 more source
On the dynamics of the fluid balancer
Journal of Fluids and Structures, 2014Abstract This paper is concerned with the dynamics of a so-called fluid balancer; a hula hoop ring-like structure containing a small amount of liquid which, during rotation, is spun out to form a thin liquid layer on the outermost inner surface of the ring. The liquid is able to counteract unbalanced mass in an elastically mounted rotor.
M.A. Langthjem, T. Nakamura
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