نتایج جستجو برای: 59 yr who had at least 3 sessions of sport activity per week

تعداد نتایج: 21667833  

Journal: :International journal of sports physiology and performance 2008
Timothy B Hartwig Geraldine Naughton John Searl

PURPOSE Investigating adolescent training loads might help us understand optimal training adaptations. GPS tracking devices and training diaries were used to quantify weekly sport and other physical activity demands placed on adolescent rugby union players and profile typical rugby training sessions. METHODS Participants were 75 males age 14 to 18 y who were recruited from rugby teams represe...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده ادبیات و علوم انسانی 1388

the purpose of this study was to investigate how english language teachers in mashhad who teach students in the pre-university cycle perceived the impact of the efltee on their teaching. the target population was nearly all pre-university english language teachers in seven districts of mashhad in the scholastic year 2008/2009. a survey questionnaire which consisted of (36) likert type items, wa...

Objectives Recent studies have shown that the prevalence of depression and obesity are rising at an alarming rate in the elderly. There is little research on the effects of weight loss on depression intensity. We aimed to investigate the effects of weight loss by physical activity and diet on depression levels of highly depressed elderly women. Methods & Materials The information related to de...

پایان نامه :موسسه آموزش عالی غیردولتی رودکی تنکابن - دانشکده ادبیات و زبانهای خارجی 1383

abstract this study examined the relationship between noticing pronunciation and the improvement pronunciation by administering a 50 item story, as proficiency- test in order to investigate the effectiveness of noticing pronunciation on the improvement of pronunciation. accordingly 60 qualified students were selected and assigned to the two groups of experimental and control randomly, each gr...

Koozechian, Hashem, Ehsani, Mohammad, Karimi Torghabeh , Elham, Mehrabi , Yadollah,

Objectives: The purpose of current semi-experimental study was a survey on effect Abstract  of 16 week walking on psychosocial functioning related to quality of life among 60 to 75 years old men. Methods & Materials: For this reason, short form of health-related quality of life questionnaire (SF-36) and Geriatric Depression Scale (GDS) had been distributed to the subjects at 2 times of pre-t...

Journal: :رشد و یادگیری حرکتی - ورزشی 0
راضیه خان محمدی کارشناس ارشد تربیت بدنی و علوم ورزشی، گرایش رفتار حرکتی، دانشگاه اراک، دانشکدۀ علوم انسانی؛ گروه تربیت بدنی و علوم ورزشی اراک، ایران حسن خلجی دانشیار گروه تربیت بدنی و علوم ورزشی دانشگاه اراک، اراک، دانشگاه اراک، گروه تربیت بدنی و علوم ورزشی، اراک، ایران علیرضا بهرامی دانشیار گروه تربیت بدنی و علوم ورزشی دانشگاه اراک، اراک، دانشگاه اراک، گروه تربیت بدنی و علوم ورزشی، اراک، ایران

the aim of this study was to investigate the effect of different sport fields, different training levels and their interactive effects on indicators of growth and sexual maturation of adolescent female athletes. the population consisted of all adolescent female athletes (aged 17-9) in gymnastics, volleyball and table tennis in arak city and the sample included 49 gymnasts, 82 volleyball players...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده زیست شناسی 1388

126 abstract: in this research we studied the effects of cyclic hydration and dehydration of cysts of artemia urmiana and artemia parthenogenetica on the hatching percentage, survival and growth. the experiment was carried out in 3 treatments (1-3 hydration/dehydration cycles) with 3 replicates for each treatment. later effects of cold preservation at -20°c during three time periods were ...

2010
Naiara Calvo Lluís Mont David Tamborero Antonio Berruezo Graziana Viola Eduard Guasch Mercè Nadal David Andreu Barbara Vidal Marta Sitges Josep Brugada

AIMS Long-term endurance sport practice has been increasingly recognized as a risk factor for lone atrial fibrillation (AF). However, data on the outcome of circumferential pulmonary vein ablation (CPVA) in endurance athletes are scarce. The aim of the study was to evaluate the efficacy of CPVA in AF secondary to endurance sport practice. METHODS AND RESULTS Patients submitted to CPVA answere...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم انسانی 1391

the present study aimed at investigating how different news agencies using the concept of legitimation/delegitimation represent the same event differently. to this end, van leeuwens (2008) legitimatory/delegitimatory framework was applied to the data gleaned from the iranian state-run news agency fars news, british state-run news agency bbc, and also american state-run news agency voa. the resu...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1390

the purpose of this study was to investigate iranian efl learners’ beliefs about the role of rote learning (rl) in vocabulary learning strategies; besides, the study examined if english proficiency would influence learners’ vocabulary learning strategy use. this study addresses the need for a clear understanding of the role of rl in efl vocabulary learning by looking at iranian efl learners’ ow...

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