Results 11 to 20 of about 758,862 (231)
In this paper we investigate different strategies to overcome the scallop theorem. We will show how to obtain a net motion exploiting the fluid's type change during a periodic deformation. We are interested in two different models: in the first one that change is linked to the magnitude of the opening and closing velocity. Instead, in the second one it
Rosario Maggistro+3 more
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Objectives This study aimed to clarify the trends of injury occurrence in the Japan national swim team for 15 years and to evaluate the effectiveness of the lumbar injury prevention project.
Yuiko Matsuura+6 more
doaj +1 more source
Background: Many athletes worldwide have endured home confinement during the COVID-19 pandemic, and their opportunities to train were strongly limited.
Robin Pla+4 more
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Swimming turn performance: the distinguishing factor in 1500 m world championship freestyle races?
Objective Turn sections represent the second largest part of total race time in 1500 m freestyle races and may substantially affect race results. Therefore, the aim of the study was to investigate individual race strategies and compare the effect of ...
Marek Polach+3 more
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Turn Fast and Win: The Importance of Acyclic Phases in Top-Elite Female Swimmers
The aim of the study was to investigate the effect of start and turn performances on race times in top-elite female swimmers and provide benchmarks for all performance levels, all swimming strokes, and all race distances of the European Short-Course ...
Dennis-Peter Born+3 more
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Comparative jet wake structure and swimming performance of salps [PDF]
Salps are barrel-shaped marine invertebrates that swim by jet propulsion. Morphological variations among species and life-cycle stages are accompanied by differences in swimming mode.
Madin, Laurence P., Sutherland, Kelly R.
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Fast-swimming hydromedusae exploit velar kinematics to form an optimal vortex wake [PDF]
Fast-swimming hydromedusan jellyfish possess a characteristic funnel-shaped velum at the exit of their oral cavity that interacts with the pulsed jets of water ejected during swimming motions.
Colin, Sean P.+2 more
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A map of a neuronal circuit in a marine worm reveals how simple networks of neurons can control behavior.
Yee Lian Chew, William R Schafer
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Validation of the New Visual Swimming Pace Control System in Real-Time
Controlling swimming speed, i.e. the intensity of physical activity, is an important factor in swimming training. The aim of this study was to validate the new “Swimming Pace Control System” (SPCS) for the control of swimming speed in real ...
Stefan Szczepan, Krystyna Zatoń
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Background: Menopause is a time when women experience a number of physiological and anatomical changes resulting from a decline in ovarian function. It can be concluded that cardiovascular disease increases in perimenopausal and postmenopausal women ...
Katarzyna Sobczak+3 more
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