نتایج جستجو برای: goalkeeper
تعداد نتایج: 194 فیلتر نتایج به سال:
Abstract In this paper we conduct a validation study on the factors affecting practice modes of open peer review. Taking Open Access Journals (OAJ) in Directory (DOAJ) as research objects, crawled internet to gather their relevant data. Based method categorical variable assignment, quantitative analysis was performed qualitative that affect A multi-dimensional chart is used illustrate relations...
Study purpose. Goalkeepers in futsal require fast movements to anticipate the ball that is heading toward goal. Therefore, reaction of goalkeeper very necessary improve quality game. Materials and methods. This research experimental conducted using factorial design a quantitative approach. In this research, researchers use treatment with imagery exercises, audiovisual visual methods, measuring ...
Secular changes in body size, estimated fatness, skeletal maturation, and functional characteristics of youth soccer players on entry into an elite academy between 1992 and 2003 were compared. Annual selections grouped across time (1992-1995, 1996-1998, 1999-2003), playing position (goalkeeper, defender, midfielder, forward), and by eventual status in the sport (professional, non-professional) ...
Analyzing opponent teams has been established within the simulation league for a number of years. However, most of the analyzing methods are only available off-line. Last year we introduced a new idea which uses a time series-based decision tree induction to generate rules on-line. This paper follows that idea and introduces the approach in detail. We implemented this approach as a library func...
The Robocup 97 competition provides an excellent opportunity to demonstrate the techniques and methods of artificial intelligence, autonomous agents and computer vision. On a soccer field the core capabilities a player must have are to navigate the field, track the ball and other agents, recognize the difference between agents, collaborate with other agents, and hit the ball in the correct dire...
Futsal, the 5-a-side version of soccer (i.e. 1 goalkeeper and 4 outfield players), was introduced in 1930 and continues to grow in popularity around the world. Competitive games comprise of two 20-min periods of high-intensity and intermittent activities requiring substantial physical, tactical, and technical efforts from the players. A greater understanding of the physical and skill requiremen...
[Purpose] The purpose of this study was to investigate the somatotype and physical characteristic differences among elite youth soccer players. [Subjects and Methods] In the present study, we evaluated twenty-two Korean youth soccer players in different playing positions. The playing positions were divided into forward (FW), midfielder (MF), defender (DF), and goalkeeper (GK). The participants'...
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