搜索结果: 1-15 共查到“体育科学 system”相关记录25条 . 查询时间(0.202 秒)
运用OmegaWave Sport Technology System诊断优秀女子排球运动员中枢疲劳的初步研究
OmegaWave系统 女子 排球 机能状态 中枢疲劳
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2016/6/27
运用OmegaWave Sport Technology System诊断优秀女子排球运动员身体机能状态，期待其能成为一种无创诊断运动员中枢疲劳的新手段。方法：训练结束后，8名优秀女子排球运动员进行OmegaWave Sport Technology System测试，对测试结果进行研究。结果：运动员的迷走神经调节系统影响因数（Avag）、交感神经调节系统影响因数结果（Asym）及平均反应时（me...
Oral Rg1 supplementation strengthens antioxidant defense system against exercise-induced oxidative stress in rat skeletal muscles
Ginseng Ginsenoside Antioxidant status
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2015/7/23
Previous studies reported divergent results on nutraceutical actions and free radical scavenging
capability of ginseng extracts. Variations in ginsenoside profile of ginseng due to different soil and...
An open label study to determine the effects of an oral proteolytic enzyme system on whey protein concentrate metabolism in healthy males
protein concentrate metabolism healthy males
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2015/7/14
Current research suggests that protein intake of 1.5 ?2.8 g/kg/day (3.5 times the
current recommended daily allowance) is effective and safe for individuals trying to increase or
maintain lean muscl...
Effect of Load on Peak Power of the Bar, Body and System during the Deadlift
Deadlift peak power force plate
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2015/5/25
The purpose of this investigation was to examine how load
would affect peak power (PP) of the bar, body and system (bar +
body) during the deadlift. Eight healthy males (age = 22.00 ±
2.38 years...
Reliability and validity of a wireless microelectromechanicals based system (Keimove™) for measuring vertical jumping performance
Counter-movement jump microelectromechanical systems
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2015/5/8
The aim of this study was to determine the validity and reliability of a microelectromechanicals (MEMs) based system (Keimove™) in measuring flight time and takeoff velocity during a
counter-m...
A Low-Cost Contact System to Assess Load Displacement Velocity in a Resistance Training Machine
Velocity testing strength training speed events
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2015/5/7
This study sought to determine the validity of a new system for assessing the displacement and average velocity within machine-based resistance training exercise using the Chronojump System. The new d...
Effect of the Rotor Crank System on Cycling Performance
Gross efficiency cycling performance bicycle equipment
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2015/4/23
The aim of this study was to evaluate the impact of a novel crank system on laboratory time-trial cycling performance. The Rotor system makes each pedal independent from the other so that the cranks a...
Limitations of “Validation Study of Helmet-Based Impact Measurement System in Hockey”
sports medicine Hockey Hockey helmet impact measurement
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2017/5/19
Our team of researchers has extensively used Head Impact Telemetry (HIT) technology to investigate the relationship between head impact biomechanics and concussions. Members of our team invented and d...
Exercise-Induced Insulin-Like Growth Factor I System Concentrations after Training in Women
ENDOCRINE FREE INSULIN-LIKE GROWTH FACTOR I GROWTH HORMONE, ENDURANCE TRAINING RESISTANCE TRAINING IGF BINDING PROTEINS
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2017/7/14
Introduction: This study examined the effects of short-term physical training on the acute hormonal response (i.e., growth hormone, total and free insulin-like growth factor I [IGF-I], and IGF binding...
Autonomic nervous system observation through to use of spectral analysis of heart rate variability in ice hockey players
Spectral analysis of heart rate variability sport ice hockey training
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2009/12/25
The aim of our study was to investigate the infl uence of regular sport training on the activity of the autonomic nervous system (ANS) and to disclose patterns of interrelations between them. The acti...
Measurement of breathing frequency from ECG in the examination of autonomous nervous system activities: Suggested methods and their verification
ECG signal QRS complex breating frequency heart rate variability spectral analysis autonomous nervous system
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2009/12/25
From a wide range of methods pertaining to breathing frequency measurement we opted for the less frequent method of breathing frequency diagnosis originating from the assessment of changes in ECG sign...
UNCERTAINTY COEFFICIENT AS A METHOD FOR OPTIMIZATION OF THE COMPETITION SYSTEM IN TABLE-TENNIS LEAGUES IN "SOKAZ"
SOKAZ table-tennis system competition uncertainty coefficient
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2010/9/25
The Association of Recreational Table-Tennis Players in Zagreb (SOKAZ) attracts many table-tennis fans in Zagreb and its periphery. In spite of nominally recreational aims in these table-tennis league...
Exercise induced modulation of immune system functional capacity
cytokines endotoxin stimulation inflammation physical activity exercise
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2009/12/17
Exercise can have both positive and negative effects on
the immune system. Regular moderate exercise seems to
reduce the incidence of infection, while prolonged intense
exercise causes a temporary ...
Legal Aspects of the Players' Agents Licensing System in Football
football legal aspects of football players’ agents licensing Piau Case FIFA European competition law
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2009/12/16
Sport entities have always tried to protect their autonomy
from interventions. This status has been seriously put into
question by the authorities of the European Communities
and especially by the ...
Generalizability Theory Analysis of Balance Error Scoring System Reliability in Healthy Young Adults
learning effects concussions postural control
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2010/9/8
An assessment of postural control is commonly included in the clinical concussion evaluation. Previous investigators have demonstrated learning effects that may mask concussion-induced balance decreme...