Results 41 to 50 of about 758,862 (231)
The swimming of a deforming helix [PDF]
Many microorganisms and artificial microswimmers use helical appendages in order to generate locomotion. Though often rotated so as to produce thrust, some species of bacteria such Spiroplasma, Rhodobacter sphaeroides and Spirochetes induce movement by deforming a helical-shaped body.
Koens, Lyndon+4 more
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The dictum that patients who have plastic ventilation tubes (grommets) inserted in their tympanic membranes should not go swimming is questioned. A theoretical assessment is made of the pressure necessary to push water through a grommet. This value is compared with practical observations.
Nicholas J. Marks, R P Mills
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This study explores the application of the Least Squares Method to analyze and model the kinematic parameters in monofin swimming, focusing on stroke rate, stroke length, and the amplitudes of joint displacements at the hip, knee, and ankle.
Marek Rejman, Paweł Szkudlarek
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Effects of the Basic Period in Swimming Training with the Age Group [PDF]
Development of aerobic capacity and endurance is important part of basic period in swimming training for age groups. The focus of this study was monitoring the progress of a group of 17 male swimmers, aged between 12 to 14 from HAPK Mladost, Zagreb. They
Goran Leko+2 more
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ObjectiveTo determine the relationship between success at peak performance age and quantity of within-sport distance variety and compare the dose-time-effect between swimming and track running by determining probability of becoming an international-class
Dennis-Peter Born+5 more
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Predictors of Swimming Ability among Children and Adolescents in the United States [PDF]
Swimming is an important source of physical activity and a life skill to prevent drowning. However, little research has been conducted to understand predictors of swimming ability. The purpose of this study was to understand factors that predict swimming
Irwin, Carol+3 more
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These six lectures, given at the XI Mexican School of Particles and Fields held at Xalapa in August 2004, are on the subject of strong coupling QCD. How this colours and shapes the hadron world in terms of (i) the hadron spectrum, (ii) chiral symmetry breaking, (iii) dynamical mass generation and (iv) confinement, are the topics discussed.
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Objectives: To investigate performance development and variety in swimming strokes of female swimmers from early junior to elite age. Methods: A total of 194,788 race times of female 200 m swimmers representing 77 nations were ranked at peak performance ...
Dennis-Peter Born+5 more
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Introduction: This research paper is aimed at identifying the possible effects that the implementation of the combined kinesiological programs of swimming and hydro-kinesiological therapy may have on the body posture in preschool children.
Aldvin Torlaković+3 more
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Competition-Based Success Factors During the Talent Pathway of Elite Male Swimmers
Marginal differences in race results between top swimmers have evoked the interest in competition-based success factors of long-term athlete development.
Dennis-Peter Born+9 more
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