搜索结果: 1-7 共查到“体育科学 DYNAMICS”相关记录7条 . 查询时间(0.493 秒)
A Computational Fluid Dynamics Analysis of Hydrodynamic Force Acting on a Swimmer’S Hand in a Swimming Competition
Computational fluid dynamics swimming drag thrust thrust efficiency stroke analysis
2015/5/19
A stroke-analysis system based on a CFD (Computational Fluid Dynamics) simulation has been developed to evaluate the hydrodynamic forces acting on a swimmer’s hand. Using the present stroke-analysis s...
Aerobic Function and Muscle Deoxygenation Dynamics during Ramp Exercise in Children
Swansea University
2017/4/20
Purpose: This study aimed to characterize changes in deoxyhemoglobin ([HHb]) response dynamics in boys and girls during ramp incremental exercise to investigate whether the reduced peak oxygen uptake ...
Trunk Dynamics Are Impaired in Ballet Dancers with Back Pain but Improve with Imagery
SPINE MOTOR CONTROL DAMPING STIFFNESS REHABILITATION
2017/4/19
Purpose: Trunk control is essential in ballet and may be compromised in dancers with a history of low back pain (LBP) by associated changes in motor control. This study aimed to compare trunk mechanic...
Analysis of Drafting Effects in Swimming Using Computational Fluid Dynamics
Training human body drag tandem finite element modeling
2015/4/7
The purpose of this study was to determine the effect of drafting distance on the drag coefficient in swimming. A k-epsilon turbulent model was implemented in the commercial code Fluent® and appl...
Temporal Dynamics of Acrobatic Activity: An Approach of Elite Athletes Specious Present
Activity meaningful time situated cognition acrobatic performance
2015/4/7
The present study examined how “meaningful time ”is constructed and used during acrobatic performance. To do so, six elite athletes (2 tumblers, 2 trampolinists, 2 acrobatic skiers) performed the same...
Lack of Negative Correlation in Glucose Dynamics by Nonexercise Activity Thermogenesis Restriction in Healthy Adults
NONEXERCISE ACTIVITY THERMOGENESIS (NEAT) DETRENDED FLUCTUATION ANALYSIS (DFA) CONTINUOUS GLUCOSE MONITORING (CGM) GLYCEMIC FLUCTUATION GLUCOSE HOMEOSTASIS
2017/7/14
The glucose dynamics of 10 young healthy subjects were measured by continuous glucose monitoring during a day with
normal activity and a day with restricted NEAT. To estimate the correlation property...
Determination of anaerobic threshold based on the dynamics of the heart and stroke rates estimated in the upper body progressive test
Deflection point Maximal lactate steady state Anaerobic threshold Critical power Kayakers
2010/9/17
In an incremental exercise the heart (HR) and stroke (SR) rates can be periodically synchronized suggesting that changes in the course of a relationship between power output (PO) and HR, recorded in t...