搜索结果: 1-13 共查到“体育科学 efficiency”相关记录13条 . 查询时间(0.203 秒)
Energy Cost and Gait Efficiency of Below-Knee Amputee and Normal Subject with Similar Physical Parameters & Quality of Life: A Comparative Case Study
Energy Cost Gait Efficiency Below knee amputee
2015/7/15
The study focused on the comparative analysis of energy cost and gait efficiency between a below knee (BK) amputee and a reference subject (without amputation). It also attempted to indicate the speci...
The Efficiency of Tennis Doubles Scoring Systems
Efficiency of tennis scoring systems play-the-loser play-the-winner volleyball team tennis
2015/5/5
In this paper a family of scoring systems for tennis doubles for testing the hypothesis that pair A is better than pair B versus the alternative hypothesis that pair B is better than A, is established...
Cycling efficiency in trained male and female competitive cyclists
Gross efficiency endurance performance
2015/5/5
The aim of this study was to examine differences in cycling
efficiency between competitive male and female cyclists.
Iron Supplementation Improves Energetic Efficiency in Iron-Depleted Female Rowers
Department of Medicine, Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, SC and 2Division of Nutritional Sciences, Cornell University, Ithaca, NY
2017/5/23
Studies in both animals and humans show a relationship between iron depletion without anemia (IDNA) and physical performance. Compared with their sedentary counterparts, female endurance athletes are ...
LATENT STRUCTURE OF SITUATIONAL EFFICIENCY OF ELITE BASKETABALL JUNIOR PLAYERS
basketball game situational efficiency elite juniors latent structure
2010/9/25
The main goal of this research is to establish the latent structure of situational efficiency of elite junior basketball players. For this purpose, an exploratory factor analysis strategy by use of pr...
Surface EMG as a method for following-up sports training efficiency
Twitch contraction contractile properties surface EMG spectral analysis tennis
2009/12/25
The purpose of the present study was to evaluate the applicability of surface electromyography (EMG) for evaluation of training related changes in muscle contractile properties. Eight nationally ranke...
THE QUANTITATIVE MODEL OF THE FINALIZATIONS IN MEN’S COMPETITIVE HANDBALL AND THEIR EFFICIENCY
quantitative analysis performance behavior finalizations handball model system
2009/12/23
In the epistemic steps, we approach a competitive performance behavior model build after a quantitativeanalysis of certain data collected from the official International Handball Federation protocols...
CHARACTERISTICS OF SHOOTING EFFICIENCY DURING A BASIC SHOOTING TRAINING PROGRAM INVOLVING POLICE OFFICERS OF BOTH SEXES
police training shooting efficiency shooting training effects
2009/8/26
Using duty weapons is part of the obligatory professional skills of police officers, for which they must be trained in the appropriate way. The aim of this paper is to define the efficiency of the bas...
Predicting efficiency of situational pistol shooting on the basis of motor abilities of the students of Academy of criminalistic and police studies
police efficiency of shooting situational pistol shooting motor abilities
2009/8/21
This paper aims to evaluate the connection of successfulness, as a value of efficiency of use of fire-arms under specific police situations, and the motor abilities of the students of the Belgrade Aca...
EFFICIENCY IN SPORT AND TRAINING MANAGEMENT THEORY
sports training training management efficiency in sport theory
2009/8/21
All trainers aim at helping the athletes in their charge to be highly successful in their field, i.e. competition sports activity. The quality of an athlete is actually determined upon how successful ...
Fatigue and the Electromechanical Efficiency of the Vastus Medialis and Vastus Lateralis Muscles
mechanomyography electromyography
2010/9/9
The relationship between the amplitudes of the mechanomyographic (MMG) and electromyographic (EMG) signals has been used to examine the “electromechanical efficiency” (EME) of normal and diseased musc...
Power output and mechanical efficiency of human muscle in maximal cycle ergometer efforts at different pedalling rates
Mechanical efficiency Force-velocity relationship Power output Fatigue index Cycle ergometer
2010/9/17
The aim of this work was to verify the hypothesis that the lowering of the pedalling rate (elicited by the increase of the exterior load) during maximal efforts performed with identical work amount ca...
The influence of pedalling frequency on mechanical efficiency in exercises with the same intensity
Gross and net efficiency Cycle ergometer
2010/9/17
The aim of this work was the determination of the pedalling rate on the gross and net mechanical efficiency in efforts with the same intensity (250 W) as well as checking if the HR grows linearly alon...