Fitts law is a fundamental tool in measuring the capacity of the human motor system. However, it is, by definition, limited to aimed movements toward spatially expanded targets. We revisit its information-theoretic basis with the goal of generalizing it into unconstrained trained movement such as dance and sports. The proposed new measure is based on a subjects ability to accurately reproduce a...

In recent years, China’s food safety problems emerge in endlessly, from the “Sanlu milk powder contains melamine”, “Shuanghui contains clenbuterol”, to Wal-Mart false green pork, the occurrence of these events, makes the “safe” on the tip of the tongue is more and more attention. Sports food safety supervision system is established in accordance with the Law of Food Safety in China. This is a j...

Ranking procedures are widely used to describe the phenomena in many different fields of social and natural sciences, e.g., sociology, economics, linguistics, demography, physics, biology, etc. In this dissertation, we dedicated to study the ranking properties and underlying dynamics embedded in complex systems. In particular, we focused on the scores/prizes ranking in sports systems and the wo...

Sports professionalism contract is a time contract, it with limited duration in nature, and generally ends its termination, unless the two parties agree to otherwise or one of them violates condition period, therefore bears responsibility for breaching by carrying out commitment compensation other party, that agreed penal In sports relatively recent has characteristics distinguish from contract...

Volley ballis a sub-weight-level sport, and weight requirements of the project are in the pre-race period of time to reduce body weight. Option volleyball team for dietary analysis of the survey was to understand Athletes in weight control by pre-and post-meal nutrition through body composition and blood biochemical indicators to understand the health status of athletes. The unreasonable parts ...

The forward-sprint is considered to be, and is regularly performed as, a unique measure of "on-ground" linear-speed performance. Thus far, no investigation has simultaneously studied different forms of linear-speed or investigated whether different forms of linear-speed should be observed as unique performance quality. The purpose of this study was to determine (I) the achievements (i.e. execut...

By: Neal Kaufman, MD, MPH, Co-director, UCLA Center for Healthier Children, Families and Communities, Professor of Pediatrics and Public Health, UCLA Schools of Medicine and Public Health E. Richard Brown, PhD, Professor, UCLA School of Public Health, and Director, UCLA Center for Health Policy Research Susan H. Babey, PhD, Research Scientist, UCLA Center for Health Policy Research James F. Sal...

Tachistoscopic training, also known a Flash Recognition Training (FRT), is a perceptual enhancement technique designed to improve the recall of visual information. The speed and accuracy of this recall allows for integration of vision with prior experiences in an optimal manner. This article briefly reviews the history of the tachistoscope and some of the research that supports the efficacy of ...

Almost all cultures have roots in some sort of self defence system and yet there is relatively little research in this area, outside of a sports related environment. This project investigated different applications of strikes from Kung Fu practitioners that have not been addressed before in the literature. Punch and palm strikes were directly compared from different heights and distances, with ...

Modern trends in the development of education system are characterized by a clear formulation requirements for graduates educational institutions within framework training. The program and normative support is Law Ukraine “On Physical Culture Sports”, National Doctrine Development Sports, State Targeted Social Program Sports Period Until 2020, Regulations on Organization Education Mass Higher I...