نتایج جستجو برای: athletes growth and instruction

تعداد نتایج: 16941419  

2012
Rangasamy Ramasamy

The liability assigned to K-12 school districts and colleges and universities for the safety of studentathletes were compared. The various elements of torts as well as common defenses used in sport-related litigation were synthesized. An examination of sportrelated litigation over the past 20 years showed that, contrary to other areas of education-related negligence, universities are held liabl...

Journal: :acta medica iranica 0
parisa nejati department of sports medicine, rasoul akram hospital, tehran university of medical science, tehran, iran. bijan forogh department of physical medicine and rrehabilitation, firuzgar hospital, tehran university of medical science, tehran, iran. reza moeineddin department of radiology, shahid beheshti university of medical science, tehran, iran. hamid reza baradaran department of epidemiology, medical education & development centre, tehran university of medical science, tehran, iran. mina nejati department of health technology assessments, ministry of health, tehran, iran.

patellofemoral pain syndrome (pfps) is the most common overuse syndrome in athletes. it is one of the causes of anterior knee pain in athletic population who come to the sports medicine clinic. patellofemoral pain is more common among female athletes especially adolescents and young adults. symptoms include: persistent pain behind the patella or peripatella. pain increases on ascending and desc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1391

مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...

2010
I-Ting Chen Che-Wei Chang Chiao-Ling Hung Ling-Chun Chen Tsung-Min Hung

The importance of psychological factors in successful sports performance has been acknowledged both academically and anecdotally. Yet the amount of time that coaches and athletes actually spend on mental practice as compared to physical practice belies its significance. A key component in developing a foundation for psychological intervention programs is to understand the psychological status o...

Journal: :رشد و یادگیری حرکتی - ورزشی 0
امیر عباس قلی پور کارشناس ارشد دانشگاه تهران مهدی شهبازی استادیار دانشگاه تهران فضل اله باقرزاده دانشیار دانشگاه تهران

attribution theory is one of the psychological dynamic theories that explainsand describes people's perception of facts. therefore, the aim of this research wasto study success and failure attributions in athletes and coaches. the population ofthis study consisted of athletes and coaches of national teams (elite) and clubteams (sub–elite) in swimming, badminton, karate, taekwondo, table te...

Journal: :SpringerPlus 2016
Beat Knechtle Pantelis T Nikolaidis Vincent O Onywera Matthias A Zingg Thomas Rosemann Christoph A Rüst

In major marathon races such as the 'World Marathon Majors', female and male East African runners particularly from Ethiopia and Kenya are the fastest. However, whether this trend appears for female and male Ethiopians and Kenyans at recreational level runners (i.e. races at national level) and in shorter road races (e.g. in half-marathon races) has not been studied yet. Thus, the aim of the pr...

2015
JohnEric W. Smith Megan E. Holmes Matthew J. McAllister

Nutrition is an integral component to any athletes training and performance program. In adults the balance between energy intake and energy demands is crucial in training, recovery, and performance. In young athletes the demands for training and performance remain but should be a secondary focus behind the demands associated with maintaining the proper growth and maturation. Research interventi...

Journal: :asian journal of sports medicine 0
martin a. salah department of animal physiology, faculty of science, university of buea, cameroon; faculty of health sciences, university of buea, cameroon vincent s. verla faculty of health sciences, university of buea, cameroon; regional hospital, annex buea, cameroon calvin tonga department of animal physiology, faculty of science, university of buea, cameroon; university of buea, cameroon. p.o. box 12, pouma, cameroon.

purpose many factors influence athletes’ performance including anthropometric, physiological and environmental parameters. high altitude is characterized by adverse environmental conditions that are not found at sea level. we investigated the influence of some anthropometric and physiological factors on performance in the context of the mount cameroon race of hope. methods age, height, weight, ...

2010
Alan D Rogol

Doping with endocrine drugs is quite prevalent in amateur and professional athletes. The World Anti-Doping Agency (WADA) has a list of banned drugs for athletes who compete and a strategy to detect such drugs. Some are relatively easy, anabolic steroids and erythropoietin, and others more difficult, human growth hormone (rhGH) and insulin like growth factor I (IGF-I). The use of such compounds ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده علوم انسانی 1390

the main purpose of this study was to investigate any relationship between high school efl teachers metaphorical understandings of their role in class and their self-efficacy beliefs. teachers metaphors were elicited through two different prompts: one picturing what they believed a language teacher should be like in class, and the other demonstrating what they are actually like in class; such...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید