نتایج جستجو برای: soccer.

تعداد نتایج: 10125  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی علوم پایه زنجان - دانشکده ریاضی 1393

in this thesis, a structured hierarchical methodology based on petri nets is used to introduce a task model for a soccer goalkeeper robot. in real or robot soccer, goalkeeper is an important element which has a key role and challenging features in the game. goalkeeper aims at defending goal from scoring goals by opponent team, actually to prevent the goal from the opponent player’s attacks. thi...

2013
Takeshi Asai Kazuya Seo

Soccer balls such as the Adidas Roteiro that have been used in soccer tournaments thus far had 32 pentagonal and hexagonal panels. Recently, the Adidas Teamgeist II and Adidas Jabulani, respectively having 14 and 8 panels, have been used at tournaments; the aerodynamic characteristics of these balls have not yet been verified. Now, the Adidas Tango 12, having 32 panels, has been developed for u...

2011
Carlos Lago-Peñas

The coaching carousel or turnover is an extreme but frequently occurring phenomenon in soccer. Among the reasons for firing a coach, the most common is the existence of a shock-effect: a new coach would be able to motivate the players better and therefore to improve results. Using data from the Spanish Soccer League during the seasons from 1997-1998 to 2006-2007, this paper investigates the rel...

2014
Carlos Humberto Almeida António Paulo Ferreira Anna Volossovitch

The present study aimed to examine the independent and interactive effects of match location, match status, and quality of opposition on regaining possession, analysed by the type and zone of ball recovery, in matches played in the 2011-2012 UEFA Champions League. Twenty-eight matches of the knockout phase were evaluated post-event using a computerized notational analysis system. Multinomial lo...

Journal: :Journal of sports science & medicine 2011
Andrea Praschinger Christine Pomikal Stefan Stieger

The purpose of this study was to determine whether male and female soccer (football) referees would execute the Laws of the Game despite players' verbal abuse. Law 12 (Fouls and misconduct) instructs the referees as to how they should react when a player, substitute or substituted player expresses a swear word. The player should be issued a red card. Referees (n = 113) were presented with 28 sw...

, , Taghikhani, Masomeh,

The purpose of this study was to compare of hip abductor and external rotator muscles strength between male soccer players with ACl rupture and healthy male soccer players. 30 male participants (15 soccer players with ACL rupture as sample group and 15 healthy soccer players as control group) participated in this study. Hip abductor and external rotator muscles strength tests including nor...

Journal: :trauma monthly 0
kamran asadi department of orthopedic, poorsina hospital, guilan university of medical sciences, rasht, ir iran ahmadreza mirbolook department of orthopedic, poorsina hospital, guilan university of medical sciences, rasht, ir iran; ahmadreza mirbolook, department of orthopedic, poorsina hospital, mikaeil crossroads, rasht, ir iran. tel: +98-1313223970, fax: +98-1313228842 abtin heidarzadeh department of community medicine, guilan university of medical sciences, rasht, ir iran mohsen mardani kivi department of orthopedic, poorsina hospital, guilan university of medical sciences, rasht, ir iran mohammad kazem emami meybodi department of orthopedic, baqiyatallah hospital, baqiyatallah university of medical sciences, tehran, ir iran melina rouhi rad student research committee, guilan university of medical sciences, rasht, ir iran

conclusions there was a higher incidence of genu varum in soccer players than in control adolescents; the stress and load imposed on the knee joint led to more severe genu varum. results both soccer players and controls had genu varum. however, the incidence of genu varum was higher in the soccer players (p = 0.0001) and it was more prevalent in the 16-18 year age group (p = 0.0001). the result...

ژورنال: رویش روانشناسی 2018
احمدی, عزت اله, امینی ماسوله, میلاد, بافنده قراملکی, حسن, داداشی, سیامک,

Introduction: Many studies show that physical activities activity could prevent cognitive decline and may enhance frontal lobe activity. Thus، the main purpose of this article is to investigating the effect of physical activity on cognitive functions of  talented youth soccer players and amateur soccer players. Method: statistical community in the present study involved all of the socce...

Journal: Physical Treatments 2022

Introduction: Dynamic knee valgus and poor technique during landing are not only key risk factors for lower extremity injuries especially knee injury, it also can reduce performance. Sportsmetrics soccer training is one of the successful knee injury prevention and enhancement performance protocols in female soccer players. But, the effect of Sportsmetrics soccer training has not been investigat...

Journal: :iranian journal of allergy, asthma and immunology 0
vahid ziaee azizollah yousefi massoud movahedi farhad mehrkhani rohollah noorian

this study represents an attempt to determine the prevalence of exercise-induced bronchospasm among soccer player children. a total of 234 soccer player boys of all soccer schools from shahr-rey enrolled in this study. they did not have any history of a recent or chronic respiratory tract disease, a history of allergic diseases, and history of bronchodilator drugs consumption during the 24 hour...

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