نتایج جستجو برای: team sports

تعداد نتایج: 125001  

2017
Helmut Dietl Egon Franck Martin Grossmann Markus Lang

This paper outlines how the theory of contests is applied to professional team sports leagues. In the first part, we present the traditional Tullock contest and explain some basic properties of the equilibrium. We will then extend this static contest to a two-period model in order to analyze dynamic aspects of contests. In the second part, we will present applications of contest theory in sport...

Journal: :The Proceedings of the Annual Convention of the Japanese Psychological Association 2019

2013
Olivier Girard Markus Amann Robert Aughey François Billaut David J Bishop Pitre Bourdon Martin Buchheit Robert Chapman Michel D'Hooghe Laura A Garvican-Lewis Christopher J Gore Grégoire P Millet Gregory D Roach Charli Sargent Philo U Saunders Walter Schmidt Yorck O Schumacher

Despite the limited research on the effects of altitude (or hypoxic) training interventions on team-sport performance, players from all around the world engaged in these sports are now using altitude training more than ever before. In March 2013, an Altitude Training and Team Sports conference was held in Doha, Qatar, to establish a forum of research and practical insights into this rapidly gro...

2012
Wladimir Andreff

1. A globalizing sports economy 1.1 The Economic Significance of Sport 1.2 From Sport Participation to Global Sport Markets 1.3 Sports and Economic (Under-) Development 2. Sports economics: the economic determinants and impact of sport activities 2.1. The economic determinants of sport performances 2.2. The economic impact of sports megaevents 2.3. The economic theory of professional team sport...

2017
Vladimir Lyakh Kazimierz Mikołajec Jerzy Sadowski Zbigniew Witkowski Dariusz Gierczuk Karol Gryko

1 Department of Theory of Sport and Kinesiology, Academy of Physical Education in Cracow, Poland. 2 Department of Team Sport Games, Academy of Physical Education in Katowice, Poland. 3 Department of Sports Theory and Technology of Sports Training, University of Physical Education in Warsaw, Faculty of Physical Education and Sport in Biała Podlaska, Poland. 4 Institute of Physical Education, Tou...

2014

Extremity Lower Extremity Trunk Head More than 25% of Body Not Reported TEAM SPORTS [1] Baseball/Softball 39.6% 32.1% 9.1% 19.2% 0.0% 0.0% 170.5 Basketball 35.3% 51.9% 6.9% 5.8% 0.0% 0.0% 393.9 Football 50.9% 32.8% 12.5% 3.7% 0.0% 0.0% 328.0 Hockey (Field/Ice/Roller) 48.9% 29.4% 14.7% 7.0% 0.0% 0.1% 42.3 Soccer 32.6% 53.8% 8.1% 5.5% 0.0% 0.0% 160.9 Volleyball 42.4% 46.4% 6.7% 4.4% 0.0% 0.0...

Journal: :Lancet 2002
Rob McConnell Kiros Berhane Frank Gilliland Stephanie J London Talat Islam W James Gauderman Edward Avol Helene G Margolis John M Peters

BACKGROUND Little is known about the effect of exposure to air pollution during exercise or time spent outdoors on the development of asthma. We investigated the relation between newly-diagnosed asthma and team sports in a cohort of children exposed to different concentrations and mixtures of air pollutants. METHODS 3535 children with no history of asthma were recruited from schools in 12 com...

Journal: :رشد و یادگیری حرکتی - ورزشی 0
مهدی غفوری دانشجوی کارشناسی ارشد دانشگاه تهران مهدی شهبازی استادیار دانشگاه تهران پریسا رستگار دانشجوی کارشناسی ارشد دانشگاه تهران احسان فاتحی دانشجوی کارشناسی ارشد دانشگاه تهران

emotional intelligence is the ability to understand and manage self-emotions and others' emotions and includes the intelligent use of emotions. this study aimed at investigating the emotional intelligence in male and female elite athletes in team and individual sport fields. the sample consisted of 62 female elite athletes and 74 male elite athletes selected from different individual and t...

Journal: :Journal of adolescence 2008
Esther A Rutten Maja Deković Geert Jan J M Stams Carlo Schuengel Jan B Hoeksma Gert J J Biesta

This study investigated to what extent team membership predicts on- and off-field antisocial and prosocial behavior in (pre)adolescent athletes. Effects of team-membership were related to characteristics of the team environment, such as relational support from the coach towards team members, fair play attitude and sociomoral reasoning within the team, and sociomoral climate. The sample consiste...

2014

Other Male Female TEAM SPORTS [1] Baseball/Softball 66.4% 33.6% 256.8 15.5% 64.3% 35.7% 170.5 15.0% Basketball 72.1% 27.9% 546.7 33.1% 80.8% 19.2% 393.9 34.5% Football 70.3% 29.7% 466.3 28.2% 93.5% 6.5% 328.0 28.8% Hockey (Field/Ice/Roller) 52.3% 47.7% 80.9 4.9% 79.0% 21.0% 42.3 3.7% Soccer 65.7% 34.3% 224.9 13.6% 63.1% 36.9% 160.9 14.1% Volleyball 78.1% 21.9% 57.9 3.5% 33.5% 66.5% 4...

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