Results 41 to 50 of about 17,377 (193)

Short-course performance variation across all race sections: How 100 and 200 m elite male swimmers progress between rounds

open access: yesFrontiers in Sports and Active Living, 2023
IntroductionTo investigate performance variation in all race sections, i.e., start, clean swimming, and turns, of elite short-course races for all swimming strokes and to determine the effect of performance variation on race results.MethodsComparing ...
Francisco Cuenca-Fernández   +6 more
doaj   +1 more source

Technical and tactical action modeling of highly trained athletes specializing in breaststroke swimming at various length distances

open access: yesСлобожанський науково-спортивний вісник, 2017
Purpose: definition of model parameters of technical and tactical actions of highly trained athletes specializing in breaststroke swimming at various length distances.
Olga Pilipko , Kateryna Druzhyninska
doaj   +1 more source

Antiphase Synchronization in a Flagellar-Dominance Mutant of Chlamydomonas [PDF]

open access: yes, 2013
Groups of beating flagella or cilia often synchronize so that neighboring filaments have identical frequencies and phases. A prime example is provided by the unicellular biflagellate Chlamydomonas reinhardtii, which typically displays synchronous in ...
Goldstein, Raymond E.   +5 more
core   +2 more sources

ANALYZE OF RESULTS OF THE KOSOVO SWIMMERS ALONG EIGHT YEAR PERIOD, BREASTSTROKE TECHNIQUE AT DISCIPLINES 50 AND 200 METERS [PDF]

open access: yesSport Mont, 2014
The study has had the aim to analyze swimming at several competitions of Kosovo swimmers through eight years period from 2002 to 2009 respectively 2003 to 2009, analyzing them in two different swimming disciplines - breaststroke at 50 and 200 meters swim
Ilir Gllareva   +2 more
doaj  

A Multidisciplinary Comparison of Different Techniques Among Skilled Water Treaders

open access: yesFrontiers in Physiology, 2021
In an immersion incident, a person may be required to tread water for extended periods of time in order to survive. Treading water, or maintaining a stable head position above the water surface, can be achieved in several different ways.
Tina van Duijn   +2 more
doaj   +1 more source

How a Microorganism Corkscrews While It Breaststrokes [PDF]

open access: yesPhysics, 2021
High-speed imaging and simulations show that the single-celled organism called Chlamydomonas reinhardtii beats its flagella on separate planes, explaining how it generates its helical movement.
openaire   +1 more source

Soft Magnetic Sensor Array for Amphibious Measurement of 3D Muscle Deformation Distribution for Human Motion Recognition

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 2, February 2026.
This article develops a soft magnetic sensor array to extract 3D and distributional muscle deformations, which has highly consistent measurements in amphibious environments, robustness to hydraulic pressure, and about 200 ms faster response than an inertial measurement unit, achieving over 98% classification accuracy and below 3% phase estimation ...
Yuchao Liu   +8 more
wiley   +1 more source

Soft Robotic Engines with Non‐Reciprocal Motion by Physical Intelligence

open access: yesAdvanced Materials, Volume 37, Issue 45, November 13, 2025.
Movement is vital, and it requires breaking symmetry. This study introduces a hydrogel engine that achieves non‐reciprocal motion through kinetic asymmetry in repeated actuation cycles. This approach for breaststroke‐swimming‐like motion is embedded inside the material and establishes a new paradigm of physical intelligence for soft robotics.
Oliver Skarsetz   +10 more
wiley   +1 more source

Women in the 2000, 2004 and 2008 Olympic and Paralympic Games [PDF]

open access: yes, 2009
This report analyzes the representation and participation of women in the international and U.S. Olympic organizations relative to the Olympic and Paralympic Games, especially for 2000, 2004, and 2008.
Alison Wrynn, Maureen Smith
core  

The Water Polo Intermittent Shuttle Test in Women's Water Polo Players

open access: yesEuropean Journal of Sport Science, Volume 25, Issue 11, November 2025.
ABSTRACT This study aimed to (a) establish the test‐retest reliability of the water polo intermittent shuttle test (WIST) in elite female water polo players, (b) investigate the validity of the WIST to determine positional differences in WIST scores within this population and (c) distinguish between competitive female playing standards.
Mico H. Olivier   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy